Senior Full Stack Developer

Delta6Labs; Dadri; Vor Ort; INR 1.500.000 - 2.800.000; Vollzeit

Zusammenfassung

Delta6Labs in Noida, India, is seeking a Senior Full-Stack Developer to build scalable, high-performance applications across the tech stack for high-frequency trading domains. You will own backend in Node.js/TypeScript, craft a responsive frontend with React and Vue, and implement real-time data processing with WebSockets and streaming databases.

Join a fast-paced team, contribute to architecture decisions, integrate with external APIs, payment gateways, and CI/CD pipelines while ensuring

Qualifikationen

• 4+ years of full-stack development experience.
• Strong expertise in Node.js and TypeScript.
• Frontend proficiency in React.js and Vue.js.
• Experience with real-time systems (WebSockets).
• Knowledge of scalable, high-performance architectures.

Aufgaben

• Develop scalable backend services with Node.js/TypeScript.
• Build a mobile-ready React frontend and Vue.js.
• Create REST APIs and WebSockets for real-time systems.
• Design real-time streaming and high-concurrency architectures.
• Guide architecture, code quality, and security best practices.
• Integrate with external APIs, payment gateways, and data providers.
• CI/CD integration, deployment, and production support.
• Participate in code reviews and documentation.

Kenntnisse

Node.js

TypeScript

React.js

Vue.js

WebSockets

Docker

AWS

PostgreSQL

MongoDB

Redis

Go

Python

Tools

Express

PM2

Nginx

Grafana

Sentry

Jobbeschreibung

Senior Full Stack Developer

Open

The HFT team of Delta6Labs is looking for a Senior Full-Stack Developer with experience in creating highly scalable, high-performance applications across the technology stack in the high-frequency trading domain. You will be building a scalable solution end-to-end as a Senior Full Stack Engineer and help build high-throughput real-time traders. Also, you will collaborate with other teams that design, develop, and optimize mission-critical systems capable of processing real-time events at scales measured in billions of transactions.

What You Will Own

• Development of a scalable back-end service written with Node. JS and TypeScript
• Build a Mobile Ready React Frontend (Responsive + High Performance ) JS and Vue. js
• Develop a REST API & WebSockets for building real-time communication systems
• Experienced in the development of real-time streaming data processing and high-concurrency architecture
• You will guide the system architecture, design choices, and code quality.
• Integration with Third-party APIs, Payment gateways, and External data providers
• Build scalable and reliable applications.
• Secure authentication, authorization, and data protection best practices
• Integrate with CI/CD pipelines, deploy, and provide production support
• Take part in code reviews, debugging, and technical documentation.

What We’re Looking For

• Someone who has 4+ years of experience in full-stack development

The Ideal candidate should have strong expertise in

• Backend: Node. JS, TypeScript
• Frontend: React.js, Vue.js
• Database knowledge (PostgreSQL, MongoDB, and Redis)
• Experience working with real-time systems (WebSockets, event-driven architecture)
• Have knowledge of designing high-performance & scalable systems.
• Knowledge in Cloud platform knowledge (AWS preferred) and Containerization (Docker)
• Outstanding analytical and debugging skills
• Work experience in fast-paced, high-impact settings

Good to Have

• Background with relevant experience in fintech/trading/payment systems
• Skilled in using high-frequency-trading platforms or real-time financial data systems
• Familiarity with message queues, caching solutions, and microservices architecture
• Monitoring tool knowledge (Grafana, Sentry, etc.
• Familiarity with multi-tenant / SaaS architectures

What You’ll Work With

• Backend: Node. JS, TypeScript, Express, Go, Python
• Frontend: React.js, Vue.js
• Databases: PostgreSQL, TimescaleDB, Redis
• Infrastructure: AWS, Docker, PM2, Nginx
• Real-time: WebSockets, Redis Pub/Sub
• Monitoring: Sentry, Grafana
• External: APIs for Binance, Payment Gateways, and Blockchain RPCs

Job Summary

Location Noida, India

Job Type Full-time

Date Posted June 11, 2026

Experience 4+ Years

Working Hours 9:00 AM - 6:00 PM