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I'm seeking a skilled backend developer to create a multi-API pipeline inside BuildShip for our VFX tool. The frontend is already completed on Bolt.new. Your task will be to connect: - OpenAI (Text generation, JSON Token Parsing) - Google Maps 3D Tiles - Server-side Unreal Engine 5 You will be using BuildShip blocks for this integration. Key Requirements: - Proficiency in JavaScript (Node.js) - Experience with API integration - Familiarity with OpenAI API, Google Maps API, and Unreal Engine - Ability to create API documentation from scratch Ideal Skills: - Strong backend development skills - Problem-solving mindset - Experience with BuildShip or similar platforms Please ensure you can assist in creating the necessary API documentation.
Project ID: 40606518
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27 freelancers are bidding on average ₹6,651 INR for this job

Hi, your "VFX Tool API Integration" project is right in my wheelhouse. I build modern JavaScript apps end to end — React/Vue/Next on the front and Node/Express on the back, in TypeScript where it helps. Working with javascript, node.js, google maps api, backend development, unreal engine, blender, api integration, rest api, openai, I focus on responsive, fast UIs, clean component structure, and reliable APIs — no page-builder shortcuts. I'll lock down the scope and key flows first, then ship in reviewable increments. Can we hop on a quick chat to align on your requirements? ⭐ 5.0/5 from a recent client: "Project was delivered before Time with Best professional Knowledge One could ever held. Thanks for the support" Final timeline and cost will be confirmed in chat after a complete understanding and documentation of the project expectations in detail.
₹9,375 INR in 2 days
6.5
6.5

I can help you integrate the OpenAI and Google Maps APIs into your VFX tool using BuildShip. My first step will be to outline the API endpoints and data flow to ensure clarity before diving into the implementation. Based in Toronto, Canada, I work efficiently and am always available for any questions or updates throughout the project.
₹1,500 INR in 3 days
5.9
5.9

Hi — Abror-Yakubov here from Uzbekistan, "VFX API PIPELINE INTEGRATION" — you need the backend connections working behind your finished frontend. I’ll connect the BuildShip workflow with OpenAI, Google Maps 3D Tiles, and Unreal Engine 5 using clean API flows and proper error handling. The key part is making the data pass reliably between services while keeping the setup easy to maintain. I’ll also prepare clear API documentation covering endpoints, inputs, outputs, and deployment notes. Which Unreal Engine 5 workflow needs to receive the generated data first: scenes, assets, or another process? Looking forward to working with you.
₹7,000 INR in 4 days
3.2
3.2

Hi, At first glance, this looks straightforward but there’s usually one part that causes issues later. Happy to share a quick plan if you're open to it. Regards, Rajesh
₹7,000 INR in 7 days
3.0
3.0

We've built API pipelines in Node.js connecting OpenAI, Google Maps, and custom backends — similar to what you're describing here. BuildShip's block-based workflow is something we can adapt to quickly given our experience with low-code integration platforms. We'd handle the three API connections (OpenAI text generation + JSON parsing, Google Maps 3D Tiles, UE5 server-side), write the integration logic, and produce clear API documentation for the whole pipeline. Quick question: is the Unreal Engine 5 server already deployed and accessible, or is that part of what needs to be set up?
₹7,500 INR in 30 days
3.1
3.1

I understand the frontend is already complete and the main requirement is building a reliable backend workflow in BuildShip that connects OpenAI, Google Maps 3D Tiles, and server-side Unreal Engine 5. I can design the pipeline so OpenAI responses are returned as validated structured JSON, then transformed into parameters required by the mapping and Unreal workflows. I’ll implement BuildShip blocks with Node.js where custom processing is needed, including authentication, validation, error handling, retries, logging, and clean frontend-facing endpoints. I’ll also document request/response schemas, API dependencies, environment variables, workflow execution, and deployment so the integration remains maintainable as your VFX tool evolves.
₹10,000 INR in 10 days
1.7
1.7

A BuildShip pipeline that chains OpenAI text-gen and JSON token parsing into Google Maps 3D Tiles and a server-side UE5 render - the hard part is the orchestration and the contracts between those three, not any one of them. Closest proof: I built a multimodal avatar platform where a browser request fans out to an LLM, then a live lip-synced avatar stream, all sub-second - same shape of problem, several third-party APIs that must hand off cleanly under time pressure. My approach: pin the OpenAI step to strict JSON schema output so parsing never guesses, treat each block as an idempotent step with explicit retry and timeout, and write the API docs as I build rather than after. Straight question so we scope this right: is the UE5 instance already running and reachable over HTTP, or does standing that render service up sit inside this job too? - Zohaib, AI Engineer
₹6,300 INR in 10 days
1.2
1.2

Your project requires more than simply wiring APIs together — the main challenge is creating a reliable orchestration flow between OpenAI responses, structured JSON parsing, Google Maps 3D Tiles data, and Unreal Engine server-side processing inside BuildShip. I can help you design and implement this pipeline with a focus on stability, clean data contracts, and maintainable workflows. My approach would include: - Structuring BuildShip blocks to handle asynchronous API execution and error recovery - Integrating OpenAI endpoints with validated JSON output parsing - Connecting Google Maps 3D Tiles endpoints with optimized request handling - Creating a backend communication layer for Unreal Engine 5 server-side interactions - Defining clear payload schemas between services to avoid parsing inconsistencies - Producing API documentation covering endpoints, payload formats, authentication flow, and troubleshooting guidance I work primarily with backend systems, APIs, and distributed architectures, so I can also help identify bottlenecks or integration risks early before they affect the frontend already built in Bolt.new. If needed, I can additionally assist with logging, retry strategies, and environment configuration to make the pipeline easier to maintain after delivery.
₹12,500 INR in 5 days
0.7
0.7

I can deliver a bounded first milestone that turns the current concept into a validated integration plan and working BuildShip prototype. Scope: 1. Review the existing Bolt frontend contract and required inputs/outputs. 2. Define the BuildShip workflow and API schemas. 3. Implement one end-to-end OpenAI flow with structured JSON parsing and validation. 4. Document authentication, errors, endpoints, and the integration plan for Google Maps 3D Tiles and server-side UE5. 5. Identify infrastructure blockers and estimate the production phase. Delivery: 5 hours, fixed price equivalent to 10,000 RUB. This milestone excludes deployment of Unreal Engine infrastructure, the complete 3D Tiles/UE5 pipeline, and ongoing support. Do you already have a callable server-side UE5 endpoint? Can you share the frontend API contract and sample request/response payloads?
₹12,332.66 INR in 1 day
0.0
0.0

We recently helped a VFX studio enhance their workflow through seamless API integrations, resulting in improved efficiency and user experience. I will assist in creating a robust multi-API pipeline for your VFX tool, ensuring smooth connectivity and functionality across platforms. With my proficiency in JavaScript and experience in API integration, I understand the importance of integrating OpenAI and Google Maps seamlessly while leveraging Unreal Engine capabilities. I am skilled in backend development, problem-solving, and can create comprehensive API documentation from scratch. I look forward to discussing how we can achieve your project goals together. Regards, Henke.
₹5,000 INR in 7 days
0.0
0.0

Hey there, looking forward to hearing from you Integrating multiple APIs for your VFX tool poses a significant challenge, especially with the unique requirements of OpenAI and Unreal Engine. This is not just a simple connection; it’s about creating a seamless experience that enhances functionality. In previous projects, I successfully developed a multi-API pipeline that improved system efficiency by 40%. I can deliver the precise API integration and documentation you need, ensuring every element communicates effectively. Your mention of using BuildShip blocks indicates a need for a structured approach. My extensive backend development experience includes multiple API integrations and documentation creation, showcasing my ability to deliver reliable results. A newer profile here doesn’t reflect the depth of my expertise. To move forward efficiently, could you specify any existing frameworks or libraries you'd prefer for the integration? Chat Soon, Warm Regards Mthoko
₹3,750 INR in 30 days
0.0
0.0

As a professional IT solutions and software development company, our proficiency runs deep in the very areas your project seeks support; JavaScript, Node.js, and REST API. GSINFOTECHH OPC Pvt. Ltd has a proven track record of delivering cutting-edge solutions on time while maintaining a high level of quality. With vast experience in API integration, I can ensure your existing VFX tool will be seamlessly connected to OpenAI, Google Maps 3D Tiles, and server-side Unreal Engine 5. Not only do we have experience with the APIs you require (OpenAI, Google Maps API, and Unreal Engine), but we also have the capacity to create clear and comprehensive documentation from scratch for these APIs if needed. Draw an APICY roadmap, your wish is my command. We will add value by not just completing your project but providing you with well-documented APIs that could prove vital for any future improvement or extension you may demand. Our talented team contains experienced Backend Developers who have worked on platforms similar to BuildShip with great hands-on BuildShip blocks. We know the ropes and are ready to pull from the day we begin work on your project. So let's get started! Choose User: *thedsnrg-*
₹1,500 INR in 7 days
0.0
0.0

Hello! I see you're looking to integrate multiple APIs into your VFX tool using BuildShip. This is an exciting project, and I can already envision how seamless the experience can be with the right backend setup. I HAVE RECENTLY COMPLETED A SIMILAR PROJECT involving API integrations for a media platform, which included connecting various services and ensuring they work harmoniously. My focus is on creating a robust pipeline that not only meets your needs but enhances performance and user experience. Handling this project poorly could lead to issues such as slow performance, bugs, or even security vulnerabilities that could hinder your tool's functionality. With my strong background in JavaScript (Node.js) and extensive experience with the OpenAI API, Google Maps, and Unreal Engine, I can ensure a clean, scalable solution that supports your goals. I understand the importance of clear API documentation and will provide this from scratch, making future maintenance easier. Even if you opt for another freelancer, I'm happy to offer free advice to help you navigate potential pitfalls. Let’s discuss your project further! What specific features are you most excited to implement? I'm available to start soon.
₹6,250 INR in 7 days
0.0
0.0

This project aligns closely with my experience, and I’d be excited to help bring it to life. I have a solid background in JavaScript and extensive experience with API integration, including working with OpenAI and Google Maps. I understand the importance of creating a seamless multi-API pipeline inside BuildShip, especially for a VFX tool, and I can ensure that the integration is clean and user-friendly. I also have experience in developing comprehensive API documentation, which is a key requirement for this project. While I am new to Freelancer, I have tons of experience and have done other projects off site. I would be happy to discuss a small milestone or provide a quick draft to get started. I would love to chat more about your project! Regards, Bester Devenier
₹9,400 INR in 7 days
0.0
0.0

Three APIs, three completely different clocks. That is what breaks this build. OpenAI streams back in seconds, Google 3D Tiles is a heavy tiled fetch, and a server side Unreal render is a long job. Wire those as straight synchronous BuildShip blocks and the flow times out on the render every time. It has to be job based: kick off, return a job id, then poll or webhook back when the render lands. I build this shape of system constantly. Node and TypeScript backends, webhook plumbing, queues and cron on my own servers, plus a live production system that runs streaming speech to text, an LLM and text to speech together in real time, which is the same latency juggling problem. On the OpenAI side I use structured outputs with a JSON schema instead of parsing tokens out of a stream, so the JSON is valid by construction rather than by luck. Honest note: BuildShip itself is new to me. It is node based workflow orchestration and I work in n8n constantly, so the model transfers, but I would rather say that than pretend. I am also newer on this platform than I am at this work, hence the rate. First milestone: the OpenAI block inside BuildShip with structured JSON output, wired to your Bolt frontend, documented. Small and working, and you see my documentation style before committing further. Send me access to the BuildShip project and one example of the JSON shape you need back.
₹4,708 INR in 10 days
0.0
0.0

Chandigarh, India
Member since Jul 26, 2026
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