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    5,000 spring boot pekerjaan dijumpai

    ...40400 Shah Alam , Selangor Mayang Industrial Park , 47301 Petaling Jaya]] , Selangor Pandan Indah Industrial Park , 55100 Ampang , Selangor PJ Industrial Park , Jalan Kemajuan , Seksyen 12 , 46200 Petaling Jaya , Selangor Prime Subang Light Industrial Park , 47500 Petaling Jaya , Selangor Shah Alam Technology Park , 40400 Shah Alam, Selangor Sime UEP Industrial Park , 40400 Shah Alam, Selangor Spring Crest Industrial Park, 68100 Batu Caves, Selangor Subang Light Industrial Park, 47500 Subang Jaya, Selangor Sungai Penaga Industrial Park, 47500 Subang Jaya, Selangor Sungai Way Free Trade Zone , 47300 Petaling Jaya, Selangor Taman Industri Bolton, 68100 Batu Caves , Selangor Taman Industri Kinrara, 47100 Puchong , Selangor Taman Industri Mega, 43500 Semenyih , Selangor Taman Industr...

    $17 Average bid
    $17 Avg Bida
    17 bida

    Saya sedang mencari tenaga developer Java Spring Boot dan Angular 2 untuk mengerjakan projek Web Sistem

    $677 Average bid
    $677 Avg Bida
    2 bida

    Indonesia Airsoft adalah Toko On-Line Airsoftgun di INDONESIA. Kami Menyediakan / Menjual Airsoft Auto Electric Gun (AEG), GAS BlowBack (GBB), SPRING Airsoft, dan Asesoris Airsoft Lainnya. Kami Menyediakan / Menjual berbagai merk dari produsenairsoft terkenal diataranya adalah TOKYO MARUI, WESTERN ARM (WA), KSC, HFC, WE, SYSTEMA, STAR, MARUSHIN, MARUZEN, KJW TANAKA dan masih banyak lagi.

    $10 - $30
    $10 - $30
    0 bida

    ...returning results quickly even with a large data set. • Resume upload & management – secure storage of résumés (PDF/Doc), profile editing, and version control for candidates. • Employer dashboard – tools for posting jobs, reviewing applicants, and tracking application status in real time. I’m happy to integrate whichever mainstream Java stack you’re most comfortable with (for example, Spring Boot, Jakarta EE, or Micronaut) as long as the final code is clean, documented, and easy to extend. RESTful APIs, clear separation of concerns, and unit tests are expected for each module. Acceptance criteria 1. All three modules compile and run error-free in a fresh clone of the repository. 2. Functions are accessible thr...

    $10 / hr Average bid
    $10 / hr Avg Bida
    69 bida

    I’m building a new mobile application and I need a robust Java Spring Boot backend to power it. The core services you’ll create must cover: • User authentication and management with full multi-factor authentication (MFA) and support for future multi-party authentication flows. • A streamlined customer-onboarding journey that begins with registration and ends with a verified, fully profiled user record. • Reliable data storage and retrieval using a relational engine—MySQL or PostgreSQL, whichever you are most comfortable optimising. RESTful APIs should be documented with Swagger/OpenAPI, secured with JWT or a similarly strong token strategy, and thoroughly unit- and integration-tested. I’ll provide the mobile team’s contra...

    $7 / hr Average bid
    $7 / hr Avg Bida
    25 bida

    ...ingest new orders automatically, send accept/cancel actions, print kitchen tickets, and post order status back when the meal is ready. • Delivery status updates: map partner status codes to ours and stream them into the existing tracking panel until the order is completed. The core codebase is Java 17 with a Spring Boot backend, REST/JSON, and MySQL. I will provide API credentials, current entity models, and a staging environment. Your integration should arrive as a clean, documented Spring module with service tests so I can drop it into production after review. Must have a prior experience. ...

    $106 Average bid
    $106 Avg Bida
    24 bida

    ... Remove or remediate conflicting assignments. Validate compliance status post-cleanup. 2. Device-Specific Work Prepare field laptops for rebuild Re-provision existing enrolled devices for new users. Confirm Autopilot configuration is correctly applied. Validate enrollment flow and policy application. Tablet build troubleshooting Investigate build failures related to: BitLocker Secure Boot Hardware-specific policy conflicts Adjust configurations to align with tablet hardware requirements. OneDrive policy differentiation Enable OneDrive sync for tablets (offline sync capability). Keep OneDrive disabled for field laptops (data exfiltration prevention). Implement this via separated device-targeted policy structure. 3. Working Approach Operate independently within t...

    $117 Average bid
    $117 Avg Bida
    39 bida

    - **Core Architecture:** Spring Cloud + Kafka + Hadoop + Python Automation,This project requires a certain level of technical expertise.

    $17 Average bid
    $17 Avg Bida
    14 bida

    - **Core Architecture:** Spring Cloud + Kafka + Hadoop + Python Automation,This project requires a certain level of technical expertise.

    $417 Average bid
    $417 Avg Bida
    20 bida

    ...full-time remote agent to call existing clients and new warm leads generated from our ads. This is a 3–5 month full-time contract position (spring/summer season), with the potential for long-term work if it’s a strong fit. All calls are to: • Existing customers (renewals, seasonal cleanups, upsells) • Inbound leads from Facebook/Google ads • Homeowners who have already shown interest This is NOT cold calling and NOT aggressive selling. Your role is to confirm service needs, answer basic questions, and book clients into our system. Day-to-Day Responsibilities: • Call new leads quickly after they submit their request • Follow up with past clients for spring cleanups & service renewals • Schedule jobs inside GoHighLevel / Job...

    $5 / hr Average bid
    $5 / hr Avg Bida
    15 bida

    Busco...Arquitectura robusta con API REST bien documentada. • Modelo de datos que permita crear, asignar, actualizar y cerrar tareas; registrar tiempos y responsables; generar estados de avance. • Autenticación y control de roles (admin, supervisor, operario). • Endpoints optimizados para reportes en tiempo real y paneles de KPI. • Entorno listo para escalar (idealmente Node.js + Express o Java Spring; estoy abierto a otros stacks si justificas ventajas). • Pruebas unitarias y de integración básicas, así como guía breve de despliegue en cloud (AWS, Azure o similar). Valoraría experiencia previa en sistemas empresariales y buenas prácticas de seguridad y performance. Entregable: repositorio en Git ...

    $365 Average bid
    $365 Avg Bida
    54 bida

    A brand-new Windows laptop is on its way to your U.S. address. Once it arrives, I need you to power it on, run through the first-boot screens, and set up unattended access using a third-party tool such as TeamViewer—my preferred method for this project. After remote connectivity is confirmed, I will take over and finish configuring the machine for client-side software testing within a U.S. environment. At this stage I am not certain which additional testing applications will be required, so please be ready to install or whitelist new tools as I specify them later. If you happen to be comfortable with alternative options like a VPN link or Windows Remote Desktop, let me know; flexibility could be helpful down the line even though TeamViewer is the initial requirement. Key del...

    $47 / hr Average bid
    Tempatan
    $47 / hr Avg Bida
    7 bida

    ...production Yard-wise performance Expenses vs production Stock at each yard Stock at each stockyard Charts: Daily production Yard comparison Monthly report Technical Requirements Android app (priority) Cloud backend Web admin dashboard Role-based login Real-time sync Offline entry + later sync Secure data Preferred tech (open to suggestion): Flutter / React Native Node.js / Spring Boot Firebase / AWS MySQL/PostgreSQL Deliverables Android app Backend APIs Admin dashboard (web) UI/UX design Deployment Source code Documentation Future Scope (Phase 2) GPS tracking Photo upload Labour attendance WhatsApp reports Billing module This project can become long-term with continuous upgrades. What to Include in Proposal Please share: Tech stack y...

    $1039 Average bid
    $1039 Avg Bida
    56 bida

    ...modules and advanced functionality. What You’ll Work On You’ll be responsible for backend feature development and system enhancements, including: * Building and enhancing REST APIs using Java + Spring Boot * Designing scalable business logic and service layers * Working closely with the front-end team to support new features * Integrating with MongoDB databases * Handling authentication, authorization, and data security * Improving performance and system reliability * Deploying and managing services in AWS * Maintaining clean version control using GitHub Tech Stack (Must Have) * Java * Spring Boot * React.js (good understanding for API coordination) * MongoDB * AWS * Git / GitHub What We Expect * Strong experience in building production-grade A...

    $99 Average bid
    $99 Avg Bida
    31 bida

    I'm seeking an experienced backend developer for API development. Key Requirements: - Expertise in API development - Proficiency in at least one of the following: Node.js, Python (Django/Flask), Java (Spring) - Strong understanding of server-side logic and database management Ideal Skills: - Experience with RESTful, GraphQL, or SOAP APIs - Ability to design and implement efficient, scalable APIs - Knowledge of security best practices in API development - Excellent problem-solving skills and attention to detail Please provide examples of previous work and relevant experience.

    $95 Average bid
    $95 Avg Bida
    50 bida

    Objective: Develop a Spring Boot web application that allows users to search for LinkedIn profiles of alumni from a specified educational institution using the PhantomBuster API. The application should accept inputs for the university name, current designation, and an optional pass-out year. The retrieved alumni data should be saved in a database. Requirements: 1. Backend Implementation: ● Implement a RESTful API using Spring Boot to handle requests from the front end. ● Create an endpoint that accepts the university name, designation, and optional pass-out year as input parameters and returns a list of alumni profiles. 2. Database Integration: ● Set up a database (PostgreSQL) to store the alumni information 3. PhantomBuster Integration: ● Utilize the PhantomBus...

    $11 Average bid
    $11 Avg Bida
    17 bida

    I run an established Shopify shop that needs a thorough spring-clean before we scale further. The areas that require immediate attention are the product listings, the overall site design, inventory control and our basic marketing routines. Key deliverables I’d like to see in the first phase: • Rewrite and optimise every product title and description for clarity, SEO and brand tone • Replace or retouch product images so they share a consistent size, background and colour profile • Reorganise collections and categories to create an intuitive navigation flow and tidy overall layout • Refresh the theme’s styling on the homepage, collection pages and checkout to bring the design up to date • Audit current stock, reconcile counts, set low-sto...

    $456 Average bid
    $456 Avg Bida
    240 bida

    Hi Designer, I am launching Boots Bridge, a charity collecting football boots in Sheffield, UK to send to kids in Nigeria who can't afford them (personal mission - I grew up without boots in Nigeria). Need: Professional logo: "Boots Bridge" Boot/bridge/connection visual Colors: Nigeria green + Sheffield red Must work small (social media) and large (signage) Deliverables: Logo variations (horizontal, vertical, icon-only) Vector files (AI/EPS) + PNG/JPG/SVG Black/white versions Timeline: 1-2 weeks Would you be interested? I can send full brief if this fits your expertise. Thanks! Ife Founder, Boots Bridge

    $119 Average bid
    $119 Avg Bida
    99 bida

    I have a new Apple-Silicon iMac and I’d like a fully functional Linux virtual machine running on it for everyday, genera...and configure the VM, including guest additions, shared folders, clipboard sync and network access so it feels seamless within macOS. • Apply all system updates, set up basic security (firewall, automatic updates) and enable hardware acceleration where possible. • Provide a concise, step-by-step hand-over document so I can replicate or adjust the setup later. Acceptance criteria: the VM must boot to a Mint desktop without errors, access the internet, share files with macOS and run everyday apps smoothly. If you’ve already navigated Apple Silicon quirks with Linux, this should be straightforward—we can jump on a quick call to con...

    $190 Average bid
    $190 Avg Bida
    28 bida

    ...putting together a new Raspberry Pi build that will run Ubuntu rather than the standard Raspberry Pi OS. My own experience level is advanced, but I’d like another seasoned set of eyes to speed things up and help polish the system. The job focuses on: • Reviewing my current headless Ubuntu image for best-practice partitioning, bootloader tweaks, and basic hardening • Tracking down and fixing the boot-time warnings that surface in dmesg and journalctl • Suggesting and, where sensible, applying performance optimisations—overclock settings, thermal management, swap behaviour, I/O tweaks • Writing or refining a few clean Bash/Python scripts for unattended updates and off-device backups We’ll work entirely over SSH, so no hardware shipping...

    $170 Average bid
    $170 Avg Bida
    64 bida

    ...plain HTTP, WebSocket, or MQTT; whichever is simplest to flash onto a common ESP8266/ESP32 controller. I can handle the flashing if you give me the compiled binary or the Arduino/PlatformIO project. • Service layer: A Python, Node.js, or similar script that polls Shopify at a reasonable interval, parses the JSON response, and publishes the updated number to the device. The script should start on boot, survive network drops, and require minimal configuration (API key, store URL, device IP/topic, refresh interval). Deliverables 1. Source code for the polling & publish service 2. Firmware or sketch for the counter (with wiring diagram if relevant) 3. A short README with setup steps and any dependency list 4. Quick test video or screenshots proving the counter upda...

    $29 Average bid
    $29 Avg Bida
    51 bida

    Hi Freelancers, I don’t even know if this request is possible, so please let me know if it isn’t. But I’m looking for someone to flatten the curvature in these bedsheet creases in order to flatten & best identify the bloody boot print in the centre which was photographed at a major crime scene. Once (or if) this is achieved, it will give me a much more accurate starting point that I can then use to retrace in Illustrator & hopefully identify its make & model. Please let me know if this is possible using any kind of CGI tricks, and how you’d go about achieving it. Regards, Dallas.

    $70 Average bid
    $70 Avg Bida
    37 bida

    I need OpenClaw on my dedicated Mac with three core capabilities: Chrome automation: open websites, click elements, fill forms, extract structured snippets, and return results in WhatsApp. Coding/app workflows: generate code locally and optionally interact with web dev platforms when commanded. Deep research workflows: run multi-step web research, ...forms, extract structured snippets, and return results in WhatsApp. Coding/app workflows: generate code locally and optionally interact with web dev platforms when commanded. Deep research workflows: run multi-step web research, compare sources, and return concise findings with references. Security and reliability are mandatory: least privilege, approved-user-only WhatsApp commands, startup on boot, restart on crash, logs, and hea...

    $139 Average bid
    $139 Avg Bida
    53 bida

    ...connectivity, resolving loose cabling, assisting with basic imaging if required, and test printing to confirm systems are functioning correctly. End-of-Day Deliverables All assigned equipment installed, powered on, cabled, and accessible to the remote team A brief handover summary including device details, port connections, and any issues observed Confirmation that desktops, laptops, and printers boot successfully, connect to the network, and print without errors...

    $20 / hr Average bid
    $20 / hr Avg Bida
    2 bida

    My BMX-lifestyle site, , is built the old-school way—pure HTML, CSS and a touch of JavaScript. I need a developer who can give it a spring-clean so every page loads fast, looks brighter and delivers a smoother ride for visitors. Here’s what I’d like done: • Performance tune-up – audit the current code, compress images, minify and combine files, and add any light-weight caching or lazy-loading tactics that make sense for a static build so pages feel instantly responsive. • Visual polish – keep the bold, bright and colourful vibe but tighten spacing, tweak typography and clean up any inconsistent styling so the overall design feels cohesive. • Subscription button – drop a clearly visible opt-in (Mailchimp, TinyLetter or similar;...

    $125 Average bid
    $125 Avg Bida
    40 bida

    **Operating System:** CentOS 7.x (7.9 recommended) **Core Architecture:** Spring Cloud + Kafka + Hadoop + Python Automation **Core Package Name:** ``

    $21 Average bid
    $21 Avg Bida
    17 bida

    We need a full-stack technical staff member with expertise in Java microservice development (Spring Cloud), message queues (Kafka/RabbitMQ), databases and caching (MySQL/Redis), Linux server deployment and maintenance, Nginx gateway configuration, and distributed system debugging to complete the deployment.

    $65 Average bid
    $65 Avg Bida
    18 bida

    I’m putting together a versatile line of women’s everyday clothing that can transition smoothly from spring to winter. What I need is a fashion designer who can translate my rough ideas into a cohesive, season-spanning capsule: think comfortable silhouettes, smart layering pieces, and fabrics that read casual yet polished. The scope covers an entire year’s wardrobe, so each design must look equally at home under summer sun or layered for cooler months. I’ll share inspiration boards, color stories, and a few must-have garment types, but I’m counting on your creativity to fill in the gaps and shape a unified aesthetic. If you’re comfortable sketching by hand or in Illustrator, refining details in CLO3D, and preparing clear tech packs for productio...

    $26 Average bid
    $26 Avg Bida
    42 bida

    ...depending on Android, iOS, Windows, macOS, or any other pre-existing stack. The mobile side will be entirely Custom, so we’re starting from a clean slate and can define the kernel, UI layer, and security model exactly as we want. Here’s the flow I have in mind. First, we’ll specify hardware targets and draft the architecture (kernel type, driver model, boot process). Next comes a minimal viable OS for each platform: the desktop build must boot, recognise core peripherals (storage, networking, display), and expose a simple window system; the mobile build must initialise on selected ARM boards, offer touch input, radio management, and a lightweight launcher. Once that baseline is stable we can iterate on power management, package management, and developer ...

    $10 Average bid
    $10 Avg Bida
    7 bida

    ...tracker and I want to move quickly from concept to a secure, production-ready application. The backend will run on Spring Boot; the frontend needs to be available both as classic HTML/CSS/JavaScript pages and as a richer React interface, so we can serve different devices and gradually migrate stakeholders toward React. Security is essential. I need full user authentication with clear role separation—Admin and User—implemented with Spring Security (JWT or another proven token strategy). Beyond wiring the login flow, I also want advice on best-practice password storage, CSRF protection, and anything else you see fit to lock things down. Where I need your help: • Designing the Spring Boot architecture, setting up entities, repositories,...

    $78 Average bid
    $78 Avg Bida
    19 bida

    ...hold-to-shutdown is ideal) • Provide battery status reporting method (fuel gauge or voltage reporting approach) Deliverables (hardware): • Schematic + PCB layout files (KiCad preferred, but state your tool) • BOM with part numbers + links • Gerbers + assembly notes • Quick bring-up/testing checklist ⸻ B) Pi Recording Service / Software (Linux) Goal: A reliable “camera recorder” service that runs on boot and is controlled by a simple local API. Requirements: • Continuous session-based recording (practice/game) saved as a session folder • Recording uses segmented files (recommended 2–3 minutes per segment) but presented as one session • Hold-to-stop requirement on the app/UI side (software should support safe sto...

    $461 Average bid
    $461 Avg Bida
    76 bida

    ...reliable, 24/7-operating traffic light controller PCB. This is a safety-critical system (not a hobby project). SYSTEM: • MCU: ESP32 • Load: 220VAC traffic light LED modules • Outputs: ~19 relay-controlled channels • Operation: Continuous (24/7) RELAY CONTROL: • Relay outputs driven via 74HC595 shift registers (SPI-style) • 3 × 74HC595 chained • OE pin must have hardware pull-up (outputs OFF at boot) • ESP32 enables outputs only after startup • Relay drivers with proper flyback protection FAILSAFE / SAFETY: • Master relay/contactor that cuts power to ALL lamp outputs • Must drop on: - ESP32 crash - Watchdog timeout - Power instability • Safe power-up and fail behavior is mandatory fuse. WATCHDOG & RES...

    $59 Average bid
    $59 Avg Bida
    37 bida

    ...and positive stopping in both lifting and lowering directions, yet remain entirely manual in operation—no electronics or remote triggers involved. Key design parameters • Pressure range: 10 – 60 bar • Flow range: 20 – 100 L / min • Body material: aluminum (for weight and corrosion resistance) I am looking for a complete engineering package that covers hydraulic sizing, spool geometry, spring rates, flow-control metering notches, and seal selection so the finished valve behaves smoothly through the whole stroke. A 3-D CAD model and fully toleranced manufacturing drawings are essential, backed by calculations or simulation data that show the design meets the stated pressure and flow limits with an adequate safety factor for an indoor env...

    $2057 Average bid
    $2057 Avg Bida
    15 bida

    We are looking for someone with experience in Media Relations for Men's streetwear to help generate coverage on blogs and website for our brands Spring Collection. We are a streetwear label inspired and involved with the UK underground music scene. Our new Spring range has been curated by Drum and Bass artist Marvellous Cain and is inspired by his roots in the Caribbean and his work within the UK music scene.

    $36 / hr Average bid
    Tempatan
    $36 / hr Avg Bida
    3 bida

    ...is an enterprise-grade project portal developed for CISCO to manage, monitor, and streamline internal project workflows, data processing, and user interactions across multiple teams. The platform is built using a microservices architecture to ensure scalability, high availability, and performance. Roles & Responsibilities: Designed and developed scalable backend microservices using Java and Spring Boot, following RESTful and domain-driven design principles. Implemented microservices architecture with inter-service communication and centralized configuration. Developed event-driven workflows using Apache Kafka for asynchronous data processing and system decoupling. Integrated Redis caching to improve application performance and reduce database load. Built and optimized ...

    $10 / hr Average bid
    $10 / hr Avg Bida
    16 bida

    ...firmware if used. • Photos or a short video that demonstrate each function before shipping. Acceptance criteria: • All four functions operate smoothly and independently. • Blade retracts under spring force every time. • Laser operates for at least 30 minutes cumulative on a full charge. • USB-C charge completes safely with an indicator LED. • No burrs or rough edges; the finish is presentation-ready. I’m open to other designs, if it must be modular to include all four must haves and make them refillable/reusable, so be it, my initial thought was to have a hinge or internal swivel with a spring loaded retractable sleeve for the marker and pen to be interchangeable on one end, and the batteries laser and charging port on the ot...

    $1317 Average bid
    Perjanjian Kerahsiaan
    $1317 Avg Bida
    18 bida

    ...interactive feature: The upper part of the watch (bezel + glass + dial) can spin manually like a spinner. The lower case and watch hands are fixed. Spinning is locked by default. When the user pulls the upper part upward (lift trigger), the lock is released and the upper part can spin. When the user pushes it back down, spinning is locked again. This is a purely mechanical system (no motor, no spring-driven spin, no electronics). The goal of this project is to design the mechanism, produce engineering drawings, and prepare manufacturing-ready documentation so I can prototype and mass-produce the watch in China. Core Functional Requirements (Must-Have) 1. Locking System Rotation is mechanically locked when the upper part is in the down position. Lock is released only whe...

    $138 Average bid
    $138 Avg Bida
    15 bida

    I’m building x CLUB, an online hub where entrepreneurs can tap into practical resources, swap experiences, and grow their businesses together. The concept is clear; what I need now is a developer who can turn that vision into a reliable, easy-to-navigate web application built with Java Spring. Here’s where we are and what I’m counting on you for: • Back-end: Set up a solid Java Spring (Spring Boot) foundation, integrate security, and wire it to a SQL database that scales. • Front-end: Craft a responsive interface that feels intuitive on desktop and mobile alike. I have wireframes for core pages and welcome your UI/UX insight to refine them. • Core features: User registration/authentication, a searchable content area for ou...

    $21 Average bid
    $21 Avg Bida
    29 bida

    ...NOT participate in A/B logic Equivalent to Arduino IDE / STM32CubeProgrammer. Boot stub protection Boot stub lives at 0x08000000 Boot stub region must be write-protected via option bytes Dealer flashing must never erase or overwrite boot stub pages OTA behavior OTA lifecycle is handled exclusively by: STM32 boot stub STM32 application Update Service ESP32 NCP is transport only suggested Architecture Protected Boot Stub (STM32) Lives at 0x08000000 Write-protected Responsibilities: Read OTA metadata Select Slot A or Slot B Enforce trial / confirm / rollback Ignore Slot B unless metadata explicitly marks it pending Must be deterministic and minimal (safety / cert friendly) Firmware Slots Slot A: Bank 1 (after boot stub) Slot B: Bank 2 Only ...

    $448 Average bid
    $448 Avg Bida
    83 bida

    Project Overview The project is an e-commerce website called Souq American. The platform is already developed locally and we are now preparing it for production deployment. Current Technology Stack Frontend: Angular Backend: Java with Spring / Spring Boot (REST APIs) Database: MySQL Cloud Provider: Amazon AWS Containers: Docker CI/CD: Jenkins Version Control: Git / GitHub Current Status Frontend and backend applications already exist APIs are implemented Database schema is designed The main focus now is deployment, infrastructure setup, and automation Main Responsibilities for This Role Understand the existing frontend and backend architecture Assist with deploying the application to AWS (EC2, security groups, environment setup) Containerize frontend a...

    $20 / hr Average bid
    $20 / hr Avg Bida
    98 bida

    1 Product & Inventory Management 1.1 Product Master Create, edit, and manage products Product categorization Product status (active/inactive) Mapping with brand, tax, and attributes 1.2 Brand Master Manage product brands Brand-wise reporting support Assign brands to products 1.3 T...(Attendance) Daily attendance tracking In-time / out-time recording Attendance reports Payroll integration 5 General System Requirements Role-based login and authorization Audit logs for critical actions Responsive UI (desktop & tablet friendly) Secure REST APIs PostgreSQL relational database design 6 Deliverables for Freelance / Development Team Frontend (React JS) source code Backend (Spring Boot) source code Database schema & scripts API documentation Deploy...

    $1352 Average bid
    $1352 Avg Bida
    56 bida

    ...degree in Computer Science, IT, or equivalent experience Strong understanding of programming fundamentals and software development lifecycle Experience with HTML, CSS, JavaScript, and at least one backend language Familiarity with databases such as MySQL, PostgreSQL, or MongoDB Knowledge of RESTful APIs and MVC architecture Experience with frameworks (e.g., React, Angular, Laravel, Django, or Spring) Strong problem-solving and analytical skills Ability to work independently and in a team environment Preferred Qualifications: Experience with cloud platforms (AWS, Azure, or Google Cloud) Familiarity with DevOps tools and CI/CD pipelines Understanding of Agile/Scrum methodologies Prior experience in full-stack development Work Environment & Benefits: Collaborative ...

    $14 / hr Average bid
    $14 / hr Avg Bida
    140 bida

    I need reliable freelance computer-hardware engineers who can visit my cu...site with a bootable USB/DVD, install the OS on a new or existing desktop or laptop, set up common drivers, configure the network, and verify that everything—from Wi-Fi to printers—works smoothly before hand-over. I cover any reimbursable travel expenses that we agree on in advance, and you invoice me once the job is signed off by the customer. Solid familiarity with BIOS/UEFI settings, secure-boot quirks and basic data-backup precautions is essential, as many customers are migrating from Windows for the first time. If you’re comfortable taking occasional calls in your city (or nearby), have your own installation media, and can document the job briefly after completion, I’d love...

    $14 Average bid
    $14 Avg Bida
    10 bida

    Main Controller: ESP-WROOM-32 (ESP32 module) GPIO Requirements: • 8 GPIO pins for DC motor control via motor driver IC • 2 PWM GPIO pins for servo motors • 2 GPIO pins for ultrasonic sensor (TRIG, ECHO) • 2 GP...Communication & Programming: • USB to UART (CP2102 or CH340) for programming • I2C header exposed for external modules Power System: • 5V input via USB and/or external source • Onboard voltage regulator converting 5V to 3.3V for ESP32 • Multiple 5V output pins for motors/servos • Multiple 3.3V output pins for sensors • Multiple GND pins (common ground for all circuits) Design Notes: • Avoid ESP32 boot configuration pins for motors/servos • Provide I2C pull-up resistors • Proper separation of high cu...

    $110 Average bid
    $110 Avg Bida
    1 bida

    PROJECT SUMMARY A secure collaboration platform for contractors, clients, and auditors to manage projects, deliverables, and compliance. CORE FEATURES: • Object storage with automatic bac...projects and versions of projects inside project directory • Client can upload requirements for upcoming versions • Client can manage backups generated for current projects • Client can give approval to delivered version • Email otp confirmation for acceptance/approval • RESTful API for client project backups uploads/downloads (Takes project name, project id input) Preferred tech stack : Java spring boot, Angular, postgresql, s3 compatible object storage This is very straightforward project if already worked on s3 compatible APIs. This is time sensitive p...

    $85 Average bid
    $85 Avg Bida
    22 bida

    ...Plastics analysis to evaluate: Stress during forming Spring-back effects Potential warpage or deformation Tooling and forming feasibility Optimize the design for laser cutting / stamping and mass production Maintain a clean, logical, and editable SolidWorks feature tree with meaningful feature names Collaborate with tooling and production teams to ensure smooth handover to manufacturing Deliverables (Must Be Production-Ready) Parametric SolidWorks Part File Optional assembly showing clamp positioned inside the MCB Flat-pattern drawing including: Bend lines & bend directions K-factor Material specification Manufacturing tolerances Simulation report (PDF or Word) covering: Simulation setup Material properties Stress, spring-back & warpage results ...

    $121 Average bid
    $121 Avg Bida
    12 bida

    I am rolling out an in-dash Android intera...SoC, import or craft the correct device tree and board-config, and fine-tune the kernel where necessary. • Strip every Google Mobile Service while preserving base Android stability. • Apply low-level security tweaks (SELinux policy work, verified boot, hardening flags). • Set up seamless OTA delivery (delta or full images) so field upgrades stay painless. • Run stability and regression tests on real hardware until the system is production-ready. Success for me means a reproducible build environment (preferably repo-based), flashable images that boot cleanly, all sensors and the camera functioning, and OTA packages that install without issue. If you have shipped custom ROMs before and can show commits or images ...

    $2142 Average bid
    $2142 Avg Bida
    18 bida

    ...in-vehicle hardware. What I need now is an Android engineer who has been through the full custom-ROM cycle before and can take the lead on turning that raw tree into a production-ready build. Scope of work • Strip every trace of Google Mobile Services and replace only what is strictly necessary with open-source or in-house components. • Harden the system: SELinux in enforcing mode, verified boot, secure default props and permissions, plus any kernel-level mitigations you normally deploy. • Update or create the device tree and BoardConfig so the microphone, speakers, Bluetooth and the built-in camera work flawlessly; the unit does not rely on a touchscreen, so please make sure everything is fully operable through physical controls and Bluetooth interfaces. ...

    $603 Average bid
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