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Hi, I’m Vivek Raju, a Backend Software Engineer with 5+ years of experience designing, building, and scaling production-grade RESTful APIs and backend systems. I’ve delivered SaaS, CRM, healthcare (HIPAA-compliant), and video streaming platforms, and I’m passionate about robust API security, microservices architecture, and high-performance backend design. I specialize in NestJS, Node.js, TypeScript, Laravel, PostgreSQL, MySQL, Redis, Kafka, and AWS, and I enjoy turning complex requirements into scalable systems with clean architecture and reliable cloud integrations.…Hi, I’m Vivek Raju, a Backend Software Engineer with 5+ years of experience designing, building, and scaling production-grade RESTful APIs and backend systems. I’ve delivered SaaS, CRM, healthcare (HIPAA-compliant), and video streaming platforms, and I’m passionate about robust API security, microservices architecture, and high-performance backend design. I specialize in NestJS, Node.js, TypeScript, Laravel, PostgreSQL, MySQL, Redis, Kafka, and AWS, and I enjoy turning complex requirements into scalable systems with clean architecture and reliable cloud integrations.

Vivek Raju

Back-End Developer, Web Developer, Developer, +3

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Hi, I’m Vivek Raju, a Backend Software Engineer with 5+ years of experience designing, building, and scaling production-grade RESTful APIs and backend systems. I’ve delivered SaaS, CRM, healthcare (HIPAA-compliant), and video streaming platforms, and I’m passionate about robust API security, microservices architecture, and high-performance backend design. I specialize in NestJS, Node.js, TypeScript, Laravel, PostgreSQL, MySQL, Redis, Kafka, and AWS, and I enjoy turning complex requirements into scalable systems with clean architecture and reliable cloud integrations.…Hi, I’m Vivek Raju, a Backend Software Engineer with 5+ years of experience designing, building, and scaling production-grade RESTful APIs and backend systems. I’ve delivered SaaS, CRM, healthcare (HIPAA-compliant), and video streaming platforms, and I’m passionate about robust API security, microservices architecture, and high-performance backend design. I specialize in NestJS, Node.js, TypeScript, Laravel, PostgreSQL, MySQL, Redis, Kafka, and AWS, and I enjoy turning complex requirements into scalable systems with clean architecture and reliable cloud integrations.

Available to hire

Hi, I’m Vivek Raju, a Backend Software Engineer with 5+ years of experience designing, building, and scaling production-grade RESTful APIs and backend systems. I’ve delivered SaaS, CRM, healthcare (HIPAA-compliant), and video streaming platforms, and I’m passionate about robust API security, microservices architecture, and high-performance backend design.

I specialize in NestJS, Node.js, TypeScript, Laravel, PostgreSQL, MySQL, Redis, Kafka, and AWS, and I enjoy turning complex requirements into scalable systems with clean architecture and reliable cloud integrations.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Language

English

Advanced

Work Experience

Backend Software Engineer at IBIL Solutions

August 1, 2021 - October 1, 2025

Designed and optimized RESTful APIs using NestJS and Laravel, improving average API response times by 35% and reducing server load by 20%. Integrated Stripe, QuickBooks, Avalara, Wowza, and Cybersource, enabling automated billing, tax, and streaming workflows that reduced manual operations by 60%. Implemented JWT authentication, RBAC, and secure access controls, decreasing unauthorized access attempts by 40%. Built Kafka- and Redis-based async pipelines processing 50k+ events/day, improving system throughput and reliability. Mentored junior engineers and improved code quality, increasing team delivery velocity by 25%.

Software Engineer at Hafisoft Technologies Pvt Ltd

December 1, 2019 - December 1, 2020

Developed Odoo backend modules powering school management workflows for 10k+ students across multiple institutions. Optimized PostgreSQL queries, reducing report generation time by 45%. Automated academic workflows (timetables, reports, attendance), cutting manual admin work by 30%.

Full Stack Web Developer Intern at Refixd Technologies Pvt Ltd

March 1, 2019 - June 1, 2019

Contributed to full-stack development of web/mobile apps used by 5k+ active users. Improved backend API performance by 20% through optimized queries and caching. Collaborated with cross-functional teams, helping reduce feature delivery time by 15%.

Freelance Developer at Self-Employed / Freelance

January 1, 2021 - Present

Freelance Laravel-based business applications for small clients, improving operational efficiency by 30–50% through automation and custom dashboards. Built custom APIs, MySQL-backed systems, and secure authentication workflows for small business clients.