Senior Full Stack Engineer (PHP Laravel Golang)

SUDARSHAN RAJARAM THATYPALLY

Senior Full Stack Engineer · PHP CodeIgniter Laravel Golang AWS *******************@*****.*** +91-889******* linkedin.com/in/sudarshanthatypally P R O F E S S I O N A L S U M M A R Y

Senior Full Stack Engineer with 10+ years of experience architecting and scaling enterprise-grade web applications across finance, e-commerce, consulting, and international markets. Delivered 20+ production systems handling 100,000+ daily API calls, reduced system response times by up to 40%, and led cross-functional engineering teams of up to 25 members. Deep expertise in PHP/Laravel ecosystems, Golang, ReactJS, AWS cloud infrastructure, and CI/CD automation. Combines hands- on engineering with technical leadership — from architectural decisions to production deployments. Open to Senior Software Engineer and Tech Lead roles at product-driven companies. K E Y A C H I E V E M E N T S

Delivered 20+ enterprise applications across finance, consulting, and e-commerce, serving thousands of global users.

Reduced system response times by up to 40% through backend architectural redesign, SQL optimization, and caching strategies.

Built RESTful APIs processing 100,000+ daily requests with high availability and JWT/OAuth security across multiple client platforms.

Led cross-functional international teams of 6–25 engineers across frontend, backend, and QA for 5+ years.

Implemented CI/CD pipelines that eliminated manual deployments and significantly reduced release cycle times and production incidents.

Maintained 99%+ platform uptime through proactive monitoring, root-cause analysis, and production issue resolution across all career roles.

W O R K E X P E R I E N C E

Senior Full Stack Developer Mumbai, India

Karma Management Global Consulting Solutions Pvt Ltd Nov 2024 – Present

Architected and shipped WeChecked, WeProcess and ComplyMgmt (Golang, ReactJS, PHP), onboarding 50+ enterprise clients and establishing a recurring revenue pipeline.

Engineered scalable RESTful APIs handling 10,000+ daily requests; improved average response time through database indexing and query plan optimization.

Designed and deployed CI/CD pipelines, eliminating manual release steps and cutting deployment errors to near-zero.

Led a 6-engineer cross-functional team — enforced code review standards, sprint cadences, and QA checklists, reducing bug escape rate to production.

Optimized frontend performance and Core Web Vitals (SEO/page load), improving discoverability and user engagement across client-facing products.

Diagnosed and resolved complex infrastructure and production incidents, maintaining high system reliability for 500+ active clients.

Senior Software Engineer / Full Stack Developer Mumbai, India Neosoft Private Limited Oct 2022 – Jul 2024

Developed Fundly and Indian Bank PMS, serving 10,000+ active users with high-volume concurrent transactions and JWT-secured authentication.

Led a 7-developer team, establishing Git branching workflows and structured code review processes that increased sprint velocity and reduced merge conflicts.

Improved application performance through advanced SQL query optimization and Redis caching strategies, reducing average query time significantly.

Designed secure, scalable backend modules to handle high transaction volumes and concurrent user sessions without degradation.

Partnered directly with business stakeholders to translate complex functional requirements into technical architecture and delivery milestones.

Resolved critical production incidents through proactive monitoring and root-cause analysis, maintaining platform reliability for banking clients.

Senior Software Engineer / Tech Lead Navi Mumbai, India Wharfstreet Studios Pvt Ltd Aug 2020 – Sep 2022

Delivered Epiko Regal and SpaceIZ (UK clients) — led cross-functional teams of 14–25 engineers across frontend, backend, and QA on international timelines.

Designed responsive, mobile-first user interfaces serving 50,000+ monthly active users with cross-browser compatibility across all modern devices.

Established Git workflows, Agile sprint structures, and coding standards that improved team velocity and reduced rework across multi-vendor teams.

Implemented CI/CD systems enabling faster, more reliable production releases and reducing deployment downtime for international clients.

Led backend architectural improvements that significantly reduced API response times and improved overall system scalability.

Software Engineer / Full Stack Developer Mumbai, India Learningmate Solutions Pvt Ltd Aug 2019 – Feb 2020

Developed Housevisors USA and RJIA India platforms using Laravel, building RESTful APIs handling 100,000+ daily calls with third-party service integrations.

Integrated secure payment gateways with PCI-DSS compliance, enabling reliable end-to-end transaction handling.

Optimized MVC architecture and complex SQL queries, improving backend performance in an Agile two-week sprint environment.

PHP Programmer / Full Stack Developer Mumbai, India Webelement Solutions Pvt Ltd Apr 2018 – Aug 2019

Built and maintained multiple e-commerce platforms with integrated payment gateways (PayPal, Stripe, CCAvenue), supporting high transaction volumes.

Integrated multiple third-party SDKs and RESTful APIs; improved checkout conversion by reducing payment failure rates.

Enhanced server-side performance through MVC refactoring, caching, and query optimization. PHP Developer / Web Developer Mumbai, India

Rudralife Oct 2015 – Mar 2018

Maintained and enhanced Magento and CodeIgniter e-commerce applications, handling high-volume payment gateway and promotional workflows.

Optimized SQL performance, created ETL scripts, and resolved backend production issues to sustain platform stability.

Integrated multiple payment gateway SDKs (PayU, Cashfree) for transactional and promotional flows. Associate Software Engineer Mumbai, India

Geecon Systems Pvt Ltd Sep 2014 – May 2015

Built and maintained core product software using PHP, MySQL, CodeIgniter; implemented client-side validation and database optimisation scripts.

P R O F E S S I O N A L S K I L L S

Backend: PHP (Core, Laravel, CodeIgniter), Golang, Python (Flask), Node.js, JavaScript Frontend: ReactJS, HTML5, CSS3, Bootstrap, jQuery, Responsive Web Design Databases: MySQL, MariaDB, Oracle · Query Optimisation, Indexing, Stored Procedures API & Security: RESTful API Design, JWT Authentication, OAuth 2.0, Web Services Integration Cloud & DevOps: AWS (EC2, S3, RDS, Route53, Elastic Beanstalk), CI/CD Pipelines, Apache, Nginx Version Control: Git, GitHub, Bitbucket, SVN · Branching Strategies, Code Review Tools: JIRA, Agile/Scrum, Composer, Test-Driven Development, Mentis Bug Tracker Payments: PayPal, Stripe, PayU Money, Cashfree, CCAvenue, PaySimple E D U C A T I O N

Bachelor of Science in Information Technology 2011 – 2014 University of Mumbai, Mumbai, India

C E R T I F I C A T I O N

Scrum Fundamentals Certified (SFC) 2023

SCRUMstudy

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