Arijit Banerjee

Experienced Software Engineer

Colchester, UK.

About

Highly accomplished Software Engineer with 4+ years of experience in full-stack development, specializing in scalable microservices, real-time systems, and robust backend architectures. Proven ability to drive significant improvements in code quality, system reliability, and deployment efficiency, evidenced by leading initiatives that reduced redundant logic by 30-40% and accelerated refactoring of core modules. Adept at integrating complex third-party services and optimizing CI/CD pipelines to deliver high-impact solutions for diverse business needs. Seeking to leverage expertise in Node.js, .NET Core, and cloud platforms to contribute to innovative projects and foster organizational growth.

Work

Developer Village

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Software Engineer

Colchester, England, UK

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Summary

Led backend development and architectural improvements across multiple projects, enhancing code quality, CI/CD practices, and strategic delivery for a remote team.

Highlights

Mentored 2 junior developers and led structured code audits across 5 backend projects, achieving a 30-40% reduction in redundant logic and structural irregularities.

Accelerated refactoring of 4 core modules by identifying and documenting 10+ architectural, performance, and security issues, significantly enhancing maintainability and reducing long-term tech debt.

Enabled automated CI/CD practices across 3 projects, evaluating tools like SonarCloud and Concourse CI, and flagging 5+ critical implementation risks to improve deployment security.

Drove strategic alignment and faster MVP delivery by advising CTO/CEO on system design, contributing to Node.js prototypes, and coordinating distributed teams across 3+ time zones.

Zeer (The One and Only Corp.)

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Software Developer

Hanover, PA, US

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Summary

Developed and maintained 8 scalable microservices and real-time systems, integrating third-party services to enhance platform functionality and user experience.

Highlights

Developed and maintained 8 scalable microservices in .NET Core and Node.js, including real-time systems and subscription APIs, ensuring critical user operations and efficient platform orchestration.

Engineered user authentication flows, event-driven notification systems, and a dynamic coupon engine, significantly increasing system capability, automation, and reducing manual effort across 3+ internal services.

Integrated critical third-party services (Zoho, Firebase, Flowroute, Google/Apple APIs) for messaging, payments, and push notifications, and implemented real-time features like live user tracking and geofencing to boost platform interactivity and meet EU emergency compliance.

Designed and deployed blockchain-integrated subscription microservices on Stacks, implemented multi-stage Docker builds, configured EC2 deployments, and wrote Jest test suites, enhancing system reliability and test coverage.

SelfDev.in Freelancer

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Backend Developer

Bangalore, Karnataka, India

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Summary

Developed and deployed full-stack web applications and RESTful services for small business clients, improving dynamic data handling and ensuring seamless deployment.

Highlights

Developed and deployed responsive full-stack web applications using HTML, Bootstrap, PHP, and MySQL for small business clients, enabling dynamic data handling and improving user experience.

Built and delivered robust RESTful services and customized eCommerce platforms using WordPress and WooCommerce, aligning backend architecture with client requirements for seamless deployment and faster turnaround.

Education

Ananda Chandra College, University of North Bengal

West Bengal, West Bengal, India
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B.Sc. (Hons) Computer Science

Certificates

MERN Stack Developer Bootcamp

LCO (LearnCodeOnline.in)

Skills

Languages & Frameworks

NodeJS, JavaScript, ExpressJS, ReactJS, Socket.io, C#, .NET Core, PHP, Bootstrap.

Databases & Cloud

MongoDB, Mongoose, DynamoDB, Redis, MySQL, AWS EC2, AWS S3, DigitalOcean.

Tools & Practices

Git, GitHub, Docker, Postman, Jest, Asana, Scrum, REST APIs, Real-Time Systems.

Projects

OAuthTunnel

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Summary

Local proxy server to forward OAuth callbacks to a developer's local backend, enabling secure and seamless OAuth testing in local environments without needing to deploy.

MicroStream

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Summary

Lightweight, event-driven messaging system for microservices using WebSockets, with a central routing hub and client SDK enabling seamless request-response communication and auto-reconnect.