Full Stack Engineer

About the job

Experience: 5.00 + years Salary: EUR 1480 / month (based on experience) Expected Notice Period: 15 Days Shift: (GMT+05:30) Asia/Kolkata (IST) Opportunity Type: Remote Placement Type: Full Time Contract for 3 Months(40 hrs a week/160 hrs a month) (*Note: This is a requirement for one of Uplers' client - Domain Management Platform) What do you need for this opportunity? Must have skills required: Frontend performance optimization, media pipelines, Colyseus, Express, Node.js, HTML / CSS, JavaScript, React Js, TypeScript, Websockets Domain Management Platform is Looking for: We are building a next-generation virtual office platform that enables teams to collaborate inside immersive, real-time digital workspaces. We combine live presence, interactive environments, and AI-powered assistance to make remote work feel natural, engaging, and highly productive. We are redefining how people experience work online — moving beyond traditional video conferencing into dynamic, multiplayer-style collaboration spaces where teams can think, create, and connect in real time. Roles & Responsibilities: As a Full Stack Engineer, you will be responsible for designing, building, and scaling core product experiences across the platform. You will: • Design and develop end-to-end product features across frontend and backend systems • Build real-time, interactive experiences including virtual rooms, avatars, live presence, and synchronized user state • Translate product requirements and PRDs into scalable, production-ready technical solutions • Develop modern, responsive user interfaces using React and TypeScript • Build scalable backend services using Node.js and Express • Implement real-time communication using WebSockets and Colyseus • Integrate AI capabilities using LLMs such as OpenAI (GPT), Anthropic Claude, Meta Llama, and Mistral • Build intelligent workflows, assistants, and in-product automation • Implement secure authentication, authorization, and user/session management • Optimize platform performance for high-concurrency and low-latency use cases • Write clean, maintainable, and well-documented code • Collaborate closely with product, design, and engineering teams What We’re Looking For: We are looking for a highly capable Full Stack Engineer with 5+ years of professional experience in modern web development. You bring: • Strong foundation in JavaScript, TypeScript, HTML, and CSS • Hands-on experience with modern open-source frameworks: React, Next.js/Vite, Node.js, Express, WebSockets, Colyseus • Experience working with AI and LLM tooling such as: OpenAI GPT, Anthropic Claude, Meta Llama, Mistral, HuggingFace Transformers • Experience with AI orchestration frameworks such as: LangChain or LlamaIndex • Proven experience developing real-time, low-latency web applications • Strong understanding of scalable system design and performance optimization • Ability to take ownership from idea → implementation → production Additional Experience: • Frontend performance optimization using open-source tooling • Backend architecture using open-source scalable systems • Real-time media pipelines for video, audio, and screen sharing • Experience in game development, multiplayer systems, or interactive simulations • Experience with real-time movement, rendering loops, or virtual environments • Experience with video and audio streaming technologies How to apply for this opportunity? • Step 1: Click On Apply! And Register or Login on our portal. • Step 2: Complete the Screening Form & Upload updated Resume • Step 3: Increase your chances to get shortlisted & meet the client for the Interview!

Requirements

• Frontend performance optimization
• media pipelines
• Colyseus
• Express
• Node.js
• HTML
• CSS
• JavaScript
• React Js
• TypeScript
• Websockets

Qualifications

• 5+ years of professional experience in modern web development

Preferred Technologies

• Frontend performance optimization
• media pipelines
• Colyseus
• Express
• Node.js
• HTML
• CSS
• JavaScript
• React Js
• TypeScript
• Websockets

Benefits

• Remote work
• Contract opportunity
• Full Time Contract for 3 Months