Backend Engineer - Microservices, AWS, APIs

SATISH KUMAR

Gurgaon, India ***********@*****.*** +91-958******* LinkedIn -

https://www.linkedin.com/in/satish-rajput-teja/

Professional Summary

Backend Engineer with 16 years of extensive experience in designing, developing, and optimizing scalable backend systems, enterprise databases, and APIs across high-traffic platforms. Proven expertise in system architecture, performance optimization, and cloud- native solutions. Strong track record of leading backend teams, implementing microservices, and ensuring secure, high-availability environments for OTT, Fintech, and SaaS-based products. Successfully delivered backend solutions for leading OTT clients such as ALTBalaji, Hungama, Sony, Mastii, and The Art of Living. Adept at collaborating with cross-functional teams, mentoring engineers, and delivering mission-critical solutions aligned with business goals.

Core Skills

• Backend Development: PHP, Node.js, GoLang, Python

• Databases: MySQL, PostgreSQL, MongoDB, Redis, ElasticSearch

• System Architecture: Microservices, Event-driven design, Message Queues

(Kafka/RabbitMQ)

• Cloud & DevOps: AWS (EC2, S3, RDS), GCP, Docker, Kubernetes, CI/CD pipelines

• API & Integrations: RESTful APIs, GraphQL, Payment Gateways (PayU, Juspay, Google/Apple In-App etc...)

• Performance & Scalability: Query optimization, Caching, Distributed systems

• Leadership: Technical Mentorship, Agile/Scrum, Client Communication, Cross-team Collaboration

• Front-End: Javascript, jQuery, AngularJs, ReactJs and worked on hybrid frameworks.. Professional Experience

Technical Lead / Backend Engineer

MultiTV Tech Solutions Pvt. Ltd. (Dec 2022 – Present) Gurgaon, India

• Architected and optimized large-scale backend systems handling millions of transactions in OTT & streaming platforms.

• Designed subscription and payment gateway integrations (Google Play, Apple In-App, PayU, Juspay).

• Improved database performance by 40% through optimized queries, batch processing, and data sync scripts for billions of records.

• Led backend migration projects, ensuring high availability and zero downtime.

• Collaborated with frontend, QA, and product teams to deliver secure, scalable APIs. Tech Lead / Team Lead

Strivemindz Pvt. Ltd (2021 –2022) Jaipur, India

• Designed and implemented microservices-based architecture for fintech & SaaS platforms.

• Migrated legacy systems to cloud-native deployments (AWS/GCP).

• Spearheaded data migration projects involving billions of rows with optimized ETL pipelines.

• Mentored junior developers and introduced best coding practices, CI/CD, and code reviews.

Project Manager (PHP/MySQL)

Semidot Infotech Pvt. Ltd. [2017 – 2018] Jaipur, India

Led multiple PHP/MySQL development projects from planning to deployment.

Coordinated with cross-functional teams to deliver scalable web solutions on time.

Oversaw backend database optimization, security audits, and high-performance API integrations.

Mentored junior developers and introduced Agile practices for efficient delivery. Team Lead / Senior Web Developer

Dotsquares Pvt. Ltd. [2010 – 2017] Jaipur, India

Directed a team of developers working on enterprise-level PHP/MySQL applications.

Designed and implemented REST APIs, integrating payment gateways and subscription systems.

Optimized large-scale MySQL databases using advanced indexing & caching (60% performance gain).

Engaged in client communication for technical consultation and architectural improvements.

Trained and guided new recruits, improving team productivity and project success rate.

Founder & Entrepreneur

Self-employed (Room Rent Guru & Ancient Herbs of India) [2019 – 2022] Jaipur, India

Founded and managed two ventures during the COVID-19 period:

Room Rent Guru – A digital platform connecting landlords and tenants.

Ancient Herbs of India – An Ayurveda-focused e-commerce brand.

Handled product strategy, digital marketing, and backend technology stack for both ventures.

Gained strong experience in business operations, customer engagement, and scaling digital platforms.

Projects & Achievements

• Successfully migrated 2B+ records with optimized batch data pipelines.

• Architected a multi-tenant OTT backend system serving millions of users concurrently.

• Automated subscription renewal workflows saving 30% manual intervention.

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