About the Role
We are seeking an experienced Full Stack Engineer to design, build, and scale high-performance web applications and secure backend systems for our fintech and SaaS solutions.
In this role, you will work closely with product, design, and AI/ML teams to build reliable, high-throughput financial applications. The ideal candidate brings a strong background in modern JavaScript/TypeScript frameworks, cloud infrastructure, and distributed systems, coupled with a solid understanding of fintech workflows, security, and scalability.
Key Responsibilities
Full-Stack Development: Design, build, and maintain high-performance, responsive applications using React.js, Next.js, Node.js, and NestJS.
API & Architecture Design: Develop secure RESTful and GraphQL APIs, incorporating microservices and event-driven architecture.
Database & Caching: Design, optimize, and manage relational databases (PostgreSQL) and implement caching solutions (Redis) for peak performance.
Asynchronous Processing: Build event-driven pipelines using messaging queues like Kafka or RabbitMQ.
Cloud & DevOps: Containerize applications using Docker, support Kubernetes deployments, maintain AWS cloud infrastructure, and manage automated CI/CD pipelines.
AI/ML Integration: Collaborate with AI/ML teams to integrate intelligent, automated services into production applications.
Security & Compliance: Enforce industry-standard security practices—including robust authentication, authorization, data encryption, and compliance with financial regulations.
Code Quality: Write clean, modular, maintainable, and well-tested code following agile engineering practices.
Requirements & QualificationsEducation
Bachelor’s or Master’s degree in Computer Science, Computer Engineering, Information Technology, or a related technical field is mandatory.
Primary Skills (Must-Have)
Frontend: React.js, Next.js, TypeScript
Backend: Node.js, NestJS
Database: PostgreSQL
Cloud: AWS (Amazon Web Services)
Secondary & Technical Competencies
Databases & Caching: Redis, MongoDB
DevOps & Infrastructure: Docker, Kubernetes, Terraform, CI/CD Pipelines
APIs & Protocols: REST, GraphQL, WebSockets, Webhooks, gRPC
Messaging Systems: Kafka / RabbitMQ
Version Control: Git & GitHub
What You’ll Bring
4–5 years of hands-on software engineering experience within Fintech or SaaS domains.
Proven track record of owning features end-to-end—from system design to production deployment.
Strong expertise in distributed systems, SQL optimization, and backend architecture.
Sound knowledge of Data Structures, Algorithms, and System Design patterns.
Strong problem-solving abilities and clear technical communication skills.
Preferred Qualifications
Domain experience in Payments, Lending, Neo-banking, Wealth Tech, or Insurance Tech.
Hands-on exposure to AI-driven products or machine learning integrations.
Experience working in fast-paced Agile environments.
Tech Stack
Frontend: React.js, Next.js, TypeScript
Backend: Node.js, NestJS, Express.js
Database & Caching: PostgreSQL, MongoDB, Redis
Cloud & DevOps: AWS, Docker, Kubernetes, Terraform, CI/CD Pipelines
Messaging & Real-time: Kafka, RabbitMQ, WebSockets, Webhooks, gRPC
What We Offer
Competitive fixed salary + Performance-based bonuses
Equity options (ESOPs)
Comprehensive health insurance coverage
Direct impact and ownership of core fintech architecture
Collaborative, high-growth engineering culture
Octa Byte Ai
About 8byte :- 8byte orchestrates data, AI models, and compute pipelines to automate Financial Services processes at scale. It features intelligent LLM routing, real-time data streamlining, and a unified framework for integrating search, classification, and personalization tasks—enabling banks, VCs...
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