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The platform is already in production, built on C# / ASP.NET Core micro-services with Python workers driving our OpenAI-powered features. Right now the biggest pain point is clear: performance bottlenecks inside the async processing layer are slowing down API responses and occasionally starving downstream services. Your first mission is to trace, diagnose, and eliminate those delays. I will grant you access to the code-base, CloudWatch / Application Insights dashboards, and our Docker-based staging environment so you can reproduce the issue, attach profilers, and ship fixes behind feature flags without interrupting live traffic. Once the backlog of bottlenecks is cleared, I would like you to: • Harden the distributed job pipeline (message queues, retries, idempotency) • Tune OpenAI / LLM calls for throughput and cost, caching where appropriate • Add meaningful metrics, alerts, and dashboards so future slow-downs are caught early • Review CI/CD workflows to be sure every change is tested, containerised, and rolled out safely Tech you will touch every day: C#, ASP.NET Core, Python 3.x, REST APIs secured with OAuth2, Docker, AWS (ECS, SQS, RDS) – although several services also run on Azure. Data lives in PostgreSQL, SQL Server, and MongoDB. Event-driven patterns and micro-services glue it all together. Acceptance criteria for the initial engagement 1. Background worker queues consistently drain in under one second under current peak load. 2. P95 API latency falls below 300 ms after fixes are deployed. 3. New Grafana / CloudWatch dashboards show real-time throughput, error rates, and queue depth. If you thrive on dissecting complex systems and squeezing every last millisecond out of them, you will enjoy this challenge.
Project ID: 40473845
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Hello, I’m very interested in this project. I have strong experience working with C#/.NET microservices, Python backend workers, OpenAI integrations, distributed async processing, and cloud-native architectures on AWS and Azure. My experience includes: • Optimizing high-throughput async job pipelines • Reducing API latency and queue bottlenecks • Improving OpenAI/LLM throughput, caching, and retry logic • Hardening event-driven microservices architectures • Monitoring/observability with CloudWatch, Grafana, and structured logging • Dockerized deployments and CI/CD optimization I’m comfortable working with ECS, SQS, PostgreSQL, SQL Server, MongoDB, OAuth2-secured APIs, and production troubleshooting under live traffic conditions. Best regards
$30 USD in 1 day
0.0
0.0
147 freelancers are bidding on average $177 USD for this job

SURE-----Got the SCOPE of work ------------I will do it as per the given specification so lets get started and complete it-------AI Platform Backend Performance Optimization I am highly appreciative to work on this project. I am an Innovative AI/C#/ASP.NET PHP/Full stack developer having rich experience with so many successful Tasks. I will give you exact accurate budget after the proper detailed discussion . Let’s connect on chat for further discussion and start quickly. Thanks!!
$250 USD in 7 days
8.2
8.2

⭐⭐⭐⭐⭐ Optimize API Performance and Enhance Async Processing in C# Platform ❇️ Hi My Friend, I hope you're doing well. I've reviewed your project requirements and see you're looking for a performance optimization expert. Look no further; Zohaib is here to help you! My team has successfully completed 50+ similar projects focused on enhancing system performance. I will diagnose and eliminate bottlenecks in your async processing layer, ensuring smooth API responses while maintaining live traffic. ➡️ Why Me? I bring 5 years of solid experience in optimizing C# and ASP.NET Core applications. My expertise includes diagnosing performance issues, enhancing job pipelines, and optimizing REST APIs. Additionally, I have a strong grip on Docker, AWS, and Azure, ensuring a comprehensive approach to your project. ➡️ Let's have a quick chat to discuss your project in detail and let me show you examples of my previous work. Looking forward to discussing this with you in chat. ➡️ Skills & Experience: ✅ C# Programming ✅ ASP.NET Core ✅ Python 3.x ✅ REST APIs ✅ Docker ✅ AWS (ECS, SQS, RDS) ✅ Azure Services ✅ PostgreSQL ✅ SQL Server ✅ MongoDB ✅ Performance Tuning ✅ CI/CD Workflows Waiting for your response! Best Regards, Zohaib
$150 USD in 2 days
8.1
8.1

I'll optimize your AI platform's backend for speed, scalability, and cost efficiency — profiling bottlenecks, restructuring hot paths, and tuning infrastructure for production-grade throughput. My optimization targets: database query optimization (indexing, connection pooling, query caching), API response time reduction, model inference pipeline acceleration (batching, async processing, GPU scheduling), memory leak detection, and horizontal scaling configuration. Tools I use: profiling with py-spy/cProfile, APM integration (Datadog/New Relic), load testing with k6/Locust, Redis/memcached caching layers, and async job queues (Celery/Bull) for heavy compute. I'll deliver measurable before/after benchmarks for every optimization.
$500 USD in 14 days
8.2
8.2

Hi I can help diagnose and remove the async processing bottlenecks across your C# / ASP.NET Core microservices and Python worker layer. The core technical problem seems to be worker queue delays and downstream service starvation affecting API latency and system throughput. I would reproduce the issue in staging, analyze CloudWatch / Application Insights traces, attach profilers, inspect queue depth, and identify blocking calls, inefficient awaits, retry storms, or database pressure. Then I would ship targeted fixes behind feature flags so performance improvements can be validated safely without interrupting production traffic. I can also harden the distributed job pipeline with SQS retry handling, idempotency controls, dead-letter queues, and better backpressure management. For OpenAI / LLM workloads, I can tune concurrency, batching, timeout handling, caching, and cost-aware request patterns. I would add Grafana / CloudWatch dashboards for P95 latency, throughput, queue drain time, error rates, and worker health, while reviewing Docker and CI/CD rollout safety. Thanks, Hercules
$140 USD in 7 days
7.2
7.2

Hello, We are a team of senior backend and DevOps engineers with strong experience in high-throughput distributed systems built on C#, ASP.NET Core microservices, Python workers, Docker, AWS, and Azure. Your challenge around async processing bottlenecks, queue starvation, and API latency is exactly the type of system optimisation work we handle regularly. Our first step would be to profile the staging environment end-to-end using CloudWatch, Application Insights, distributed tracing, and runtime profilers to identify contention points across async workers, message queues, database calls, and OpenAI task orchestration. We will implement fixes behind feature flags to ensure zero disruption to production traffic. Beyond resolving the immediate bottlenecks, we can: • Harden SQS/job processing with retries, DLQs, idempotency, and back-pressure handling • Optimise OpenAI/LLM throughput with batching, caching, token reduction, and async concurrency tuning • Improve PostgreSQL, SQL Server, and MongoDB query performance • Review CI/CD pipelines for safer container deployments and rollback strategies We are confident we can help achieve: • Queue drain time under 1 second at peak load • P95 API latency below 300 ms • Full observability for throughput, errors, and worker health Availability: Immediate Rate: US$25/hour Timezone overlap: Flexible across US/EU hours We would be glad to discuss the architecture and start with a focused performance audit sprint. Best regards,
$140 USD in 7 days
7.2
7.2

Hi, We’d love to help optimize your AI platform’s backend performance and eliminate the bottlenecks affecting API responsiveness and worker throughput. At Doomshell Software Pvt. Ltd., with 20+ years of experience, we specialize in high-performance backend systems, microservices architecture, AI integrations, cloud infrastructure, and DevOps optimization. Our approach: 1. Performance Diagnosis & Optimization • Profile C#/.NET Core services and Python workers • Identify bottlenecks, memory leaks, slow queries, and async processing delays 2. AI & Queue Optimization • Improve OpenAI/LLM throughput with caching and request optimization • Enhance SQS/message queue handling, retries, and idempotency 3. Infrastructure & Monitoring • Optimize PostgreSQL, SQL Server, and MongoDB performance • Build Grafana, CloudWatch, and Application Insights dashboards with actionable alerts 4. CI/CD & Reliability • Review Docker workflows, automated testing, and deployment pipelines • Implement safe rollouts using feature flags and monitoring Why us: • Expertise in C#, Python, AI systems, and microservices • Proven backend performance optimization experience • Scalable, reliable, and results-driven approach Quick question: Have the main performance bottlenecks already been identified, or should we start with a complete profiling and performance audit? We’re ready to optimize your AI platform for speed, stability, and scale. Best regards
$140 USD in 7 days
7.4
7.4

Project Title: AI Platform Backend Performance Optimization As an AI-centric developer with over a decade of comprehensive experience, I am well-equipped to handle the complexities your project presents. Notably proficient in your tech stack - C#, ASP.NET Core, and Python 3.x - I'm confident I can efficiently identify and eliminate the performance bottlenecks plauguing your platform's async processing layer. Having handled similar challenges for other clients, such as my recent OpenClaw AI bot installation on multiple operating systems, I'm familiar with the kind of meticulous tracing and diagnosis required to ensure optimal performance for complex systems. My niche is not only dissecting complex systems but efficiently optimizing them. And that's where my skills dovetail perfectly with what you need. My extensive experience with AWS (ECS, SQS, RDS) complements your project's architecture and allows me to work seamlessly. Ultimately, my aim is to meet your acceptance criteria and more. Your peak load should consistently drain worker queues within one second, P95 API latency should fall below 300 ms after fixes are deployed, and real-time throughput error rates with queue depth should be seen on your new Grafana/CloudWatch dashboards. The difference lies in the details - something I emphasize in every project. Let's optimize your platform together!
$40 USD in 1 day
7.2
7.2

With my extensive experience in AI Development and Microservices, I am well-equipped to navigate the challenges your project presents. I have proficiently worked on scalable systems with similar tech stacks like C#, ASP.NET Core, Python 3.x, Docker, and AWS (ECS, SQS, RDS). Having worked across industries, I quickly understand the specific needs of an application and deliver results-aligned solutions. Looking forward
$90 USD in 2 days
6.5
6.5

Hello, Nice to meet you. I have read your post carefully and I think it is good fit for me. I am ready to help you on an immediate basis. I will profile and optimize your ASP.NET Core micro-services and Python worker pipeline by tracing async bottlenecks, queue contention, database latency, and OpenAI request flow using Application Insights, CloudWatch, distributed tracing, and performance profiling tools to reduce P95 API latency and stabilize queue processing under peak load. I will also harden the distributed architecture with reliable retry/idempotency patterns, optimize Dockerized CI/CD workflows, improve caching and batching strategies for LLM calls, and build real-time Grafana/CloudWatch dashboards for throughput, queue depth, error monitoring, and proactive alerting across AWS and Azure environments. Your satisfaction with the project is my top priority! So, I will complete your project on time and within your budget. I'm waiting for your kind response. I will do my best for you. Cuzmuc
$140 USD in 7 days
6.2
6.2

Hello! I’ve spent a lot of time chasing down latency in async/queued systems where C# APIs front Python workers and LLM calls, so your mix of ASP.NET Core, background queues, and OpenAI-powered jobs feels very familiar to me. I’d start by reproducing the slow paths in staging, attaching profilers and detailed tracing around queue enqueue/dequeue, worker throughput, and outbound OpenAI calls so we can see exactly where time is burned rather than guessing. From there, I’d tighten the message pipeline (visibility timeouts, retry/backoff, idempotency keys), fix any deadlocks or contention in async code, and tune DB access so queues drain under a second and P95 sits comfortably under 300 ms. On the LLM side, I’d focus on batching where it makes sense, caching stable results, and cleaning up request/response sizes so you’re not paying for unnecessary tokens while still keeping responses snappy. I’d also wire in meaningful metrics and alerts around queue depth, worker lag, error rates, and latency so you see issues before customers do, plus review CI/CD so performance checks are part of normal releases and changes ship behind feature flags. That way this isn’t just a one-off fire drill fix but a foundation you can keep scaling.
$30 USD in 7 days
6.2
6.2

With my 15+ years of experience, I have developed a solid foundation in C# and ASP.NET Core, making it the backbone of every system I build. My comprehensive understanding also extends to the other technologies you mentioned, including Python and Docker. Having tackled similar challenges before, I have honed my skills in tracing and eliminating performance bottlenecks - a crucial expertise for your project. I'm no stranger to distributed systems or high-pressure environments. Your project requires hardening the distributed job pipeline and tweaking OpenAI calls for both throughput and cost - these are things I'm equipped to do efficiently. Additionally, I am well-versed in establishing important metrics, alerts and dashboards that rightly detect any potential slowdowns you may face in the future. Not only will my work bring changes in your project's immediate performance but also influence long-term efficiency with a secure CI/CD workflow and containers as necessities. If meticulous optimization is what you need with an added touch of a client-first approach and uninterrupted availability – then you need look no further than me.
$250 USD in 7 days
6.3
6.3

As an experienced Full-Stack Developer with a dominant presence in AI, I believe I'm the perfect fit for your optimization project. I have a proven track record of delivering on-time projects with a 100% completion rate, consistently receiving rave reviews from my clients. My experience spans across proficient utilization of C# Programming, PHP, and Python to craft cutting-edge web applications and robust AI systems. Moving beyond mere buzzwords like Machine Learning, Deep Learning, and Reinforcement Learning, my skills are deeply rooted in solving complex problems within distributed systems - precisely what your project requires. I specialize in areas like Object Detection Tracking and Counting, Computer Vision, OCR, OpenCV, Natural Language Processing, and much more in your technology wheelhouse. With your project's specific challenges in mind - addressing bottlenecks, tuning OpenAI calls for efficiency and cost-effectiveness and establishing comprehensive monitoring systems - I am confident that my interdisciplinary skills coupled with my precise understanding of the underlying technologies will help deliver substantial performance improvements to your platform. Your goal of lower latencies and scalable throughput can be achieved as we collaborate to implement measures such as principled use of message queues, retries, idempotency along with diligent CI/CD workflows. Let's set new standards together!
$140 USD in 3 days
5.8
5.8

⭐⭐⭐⭐⭐ ✅Hi there, hope you are doing well! I recently optimized backend performance for a microservices platform using C# and Python, where I successfully reduced API latency and improved async processing efficiency without disrupting live traffic. The most critical factor for success in this project is precise diagnosis of bottlenecks using profiling tools and methodical performance tuning. Approach: ⭕ Analyze current async processing with profilers in your Docker staging environment ⭕ Identify and fix bottlenecks with feature flags to avoid service disruption ⭕ Harden the distributed job pipeline focusing on messaging, retries, and idempotency ⭕ Optimize OpenAI and LLM calls, implementing caching to reduce costs and improve throughput ⭕ Create detailed Grafana and CloudWatch dashboards for real-time monitoring and alerting ⭕ Review and enhance CI/CD workflows to ensure safe, automated, and tested deployments ❓ ❓ Can you provide current average and peak API latency and queue depth metrics? ❓ Are there any specific parts of the OpenAI/LLM calls that are more critical to optimize first? ❓ What is the current retry strategy and failure rate in the distributed pipeline? I am confident my deep experience with AI-powered microservices, async performance, and cloud monitoring tools will exceed your expectations for this backend optimization task. Best regards, Nam
$200 USD in 3 days
5.4
5.4

Hi, This is the kind of backend performance and distributed systems work I enjoy. Your issue sounds like a mix of async worker bottlenecks, queue backpressure, downstream starvation, and possibly inefficient OpenAI call handling. I have experience with C# ASP.NET Core, Python workers, Docker, AWS services, SQS, ECS, RDS, REST APIs, OAuth2, PostgreSQL, SQL Server, MongoDB, observability, profiling, and microservice performance tuning. My approach would be to reproduce the slowdown in staging, review CloudWatch and Application Insights traces, profile the async layer, identify queue delays or blocking calls, then ship safe fixes behind feature flags. After that, I can improve retries, idempotency, metrics, alerts, caching, LLM throughput, and CI/CD safety. I understand the initial goals: queue drain under one second, P95 API latency under 300 ms, and dashboards for throughput, error rate, and queue depth. Best, Justin
$140 USD in 7 days
5.4
5.4

Dear Hiring Manager, As per my understanding: Your C# / (link unavailable) Core platform has performance bottlenecks in async processing, slowing API responses. You need someone to diagnose and fix delays, harden the job pipeline, and add metrics for early detection. Implementation approach: I'll trace bottlenecks, optimize async processing, tune OpenAI calls, and add metrics and alerts for proactive monitoring, using CloudWatch / Application Insights and Docker-based staging. Key highlights: → Fix async processing delays and API latency → Harden distributed job pipeline and OpenAI calls → Add metrics, alerts, and dashboards for monitoring → Review CI/CD workflows for safe deployments Experience: I've optimized complex systems and microservices. A few quick questions: 1. Any specific logging or tracing tools used? 2. Do you have existing Grafana dashboards? 3. Should I include any specific optimizations? Best Regards, Mayank Saluja
$98 USD in 5 days
5.7
5.7

Hello there, I hope you are doing well. I’m an experienced backend developer with a focus on high-throughput ASP.NET Core services and Python-driven AI workers. I’ll start by tracing async bottlenecks in your processing layer using production profiling in your Docker-based staging, then attach profilers and reproduce issues, ship fixes behind feature flags, and validate without impacting live traffic. In past work I’ve tackled similar latency challenges by instrumenting queues, batching, and tuning async flows, plus optimizing OpenAI calls with caching and proper timeouts. I’ll implement robust hardening of the distributed job pipeline (queues, retries, idempotency), tune AI calls for throughput and cost, and add meaningful metrics, alerts, and Grafana dashboards. I’ll also review CI/CD to ensure tests, containerization, and safe rollouts. I can start immediately and target the acceptance criteria in phased milestones, with a clear plan and rollback options. Best regards, Billy Bryan
$250 USD in 3 days
5.1
5.1

I’m Juan Pablo. I can trace and eliminate your async bottlenecks across C#/ASP.NET Core and Python workers, stabilise queues, cut P95 latency below 300 ms, tune OpenAI calls, harden retries/idempotency and add real metrics, alerts and dashboards. I work daily with AWS, ECS, SQS, Docker and distributed systems. Ready to jump in.
$200 USD in 7 days
5.1
5.1

I understand your requirements: the priority is to diagnose and resolve performance bottlenecks within your async processing layer to improve API latency and system stability. I have extensive experience optimizing distributed architectures, identifying resource contention, and hardening job pipelines to meet rigorous throughput targets. I am comfortable working in your environment to profile system behavior, implement robust monitoring, and ensure reliable deployments. I am ready to start addressing these delays.
$100 USD in 1 day
5.2
5.2

Hello I just read about your project tackling performance bottlenecks in your C# / ASP.NET Core microservices with Python workers, and I’m confident I can help you diagnose and fix those async processing delays quickly. With extensive experience optimizing distributed systems using Docker, AWS ECS/SQS, and profiling tools, I’ll start by tracing the queues and API latency with CloudWatch and Application Insights. Then I’ll harden your job pipeline with retries and idempotency, tune OpenAI calls for better throughput and cost-efficiency, and add real-time dashboards to catch slowdowns early. I’ve successfully improved API latencies below 300 ms and ensured background jobs drain fast under peak loads in similar setups. Could you share more about your current retry mechanisms and monitoring tools? Best regards, AbdulHamid
$30 USD in 2 days
5.0
5.0

Hi there, I’d be happy to discuss your project—feel free to start a chat anytime. I’m a full-stack developer with solid experience building scalable web and desktop applications, and I’m confident I can deliver your project efficiently and on time. I also have strong exposure to modern technologies including Web3 concepts, DevOps practices, and automation. I’m a Kubernetes enthusiast with hands-on experience using Docker containers and deploying applications on Linux servers. My expertise includes: MERN / MEAN Stack (development + team management) .NET Core APIs with Angular, including D3.js data visualizations Azure Logic Apps, SharePoint, and workflow automation (PowerApps familiarity) Salesforce development with Apex, Visualforce, and integrations via .NET APIs DevOps basics, containerization, and application hosting on Linux Automation workflows and AI-based tools to improve efficiency I bring a problem-solving mindset and full project lifecycle experience—from development to deployment. Looking forward to hearing from you. Thank you!
$140 USD in 2 days
4.9
4.9

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