Senior PHP/Linux Backend Engineer with AWS/GCP Expertise

Sachin Kumar Maurya

Senior Software Engineer

Phone: +91-840*******

Email: ********@*****.***

Professional Summary

Senior Software Engineer with 7+ years of experience designing and building scalable web applications and microservices. Strong expertise in backend engineering using PHP, Laravel, CodeIgniter, Node.js, and Python with modern frontend frameworks like React.js. Experienced in building REST APIs, microservices architectures, high-traffic platforms, and cloud-based applications using AWS and GCP. Proven ability to optimize database performance, implement scalable system architecture, and deliver high-performance software solutions. Technical Skills

Programming Languages: PHP, JavaScript, Python, Node.js Frontend: React.js, Redux, HTML5, CSS3, TailwindCSS, JavaScript, jQuery, AJAX Backend: Laravel, CodeIgniter, Node.js, Express.js, REST API Development Database: MySQL, PostgreSQL, MongoDB, Redis, Query Optimization, Indexing, Database Performance Tuning Architecture: Microservices Architecture, API Gateway, Distributed Systems, MVC Architecture, OOP Principles Cloud & DevOps: AWS (S3, CloudFront), Google Cloud Platform, Docker, RabitMQ, CI/CD Pipelines Tools: Git, GitHub, Jira, Agile, Scrum

Integrations: Payment Gateways, Zoom API, Vimeo API, Agora SDK, JW Player, WebSockets Security: OAuth, JWT Authentication, API Security

Professional Experience

Senior Software Engineer

Ginger Webs Pvt Ltd Dec 2022 – Present

• Designed and developed scalable RESTful APIs using Laravel and Node.js supporting 100k+ active users.

• Optimized MySQL queries and backend services improving API response time by 35%.

• Architected backend systems capable of handling 1M+ monthly users on education platforms.

• Implemented caching strategies and performance optimization techniques.

• Integrated multiple third-party APIs including Zoom, Vimeo, Agora and payment gateways. Senior Software Engineer

Devtech Enterprises Pvt Ltd Aug 2021 – Dec 2022

• Developed React.js frontend modules serving 10k+ daily users.

• Built scalable backend APIs using Laravel and CodeIgniter.

• Integrated payment gateway systems and external APIs.

• Improved frontend performance by 25% through optimization and efficient API usage. Senior Software Developer

Ekana Technologies Pvt Ltd Mar 2021 – Aug 2021

• Architected scalable backend modules using Laravel and CodeIgniter, applying OOP, MVC, and REST API design, improving system efficiency by 35% and reducing response time by 40%.

• Improved system reliability and reduced production bugs by implementing modular architecture. Software Developer

Aarna IT Technologies Pvt Ltd Jun 2020 – Feb 2021

• Developed scalable web applications for healthcare and e-commerce platforms.

• Built backend services handling 5000+ daily transactions.

• Improved APIs and database queries improving system performance by 30%. Key Achievements

• Built backend systems supporting more than 1M monthly users.

• Enhanced high traffic APIs reducing response time significantly.

• Integrated multiple third-party systems including video streaming and payment platforms. 1

Education

B.Sc.

Diploma in Computer Science

2

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