Sudheer Shrivastava
@sudheershrivastava
Senior PHP/Laravel developer building scalable, high-performance web applications.
What I'm looking for
I’m a results-driven Senior PHP / Laravel Developer with 7+ years of experience designing and delivering scalable, high-performance web applications using PHP 7.x, Laravel (8-13), MySQL, and RESTful APIs. I bring deep expertise in MVC architecture, Eloquent ORM, Redis caching, AWS (EC2/S3), and PHPUnit testing, delivering secure, maintainable systems across fintech, SaaS, event management, and enterprise domains.
I’ve proven impact on performance and reliability—reducing database query execution time by 35-40% through indexing, eager loading, and Redis caching. In my most recent role, I diagnosed and resolved critical production defects in Laravel banking systems, improving mean time to resolution by ~30% while reducing page-load errors by ~25%.
I build with SOLID principles, OOP design, and TDD in mind, using PHPUnit to drive strong regression coverage and production readiness. I also apply middleware, queues, and events patterns to decouple business logic and improve maintainability, alongside careful code reviews and standards enforcement across development teams.
Across engagements, I’ve architected and maintained Laravel applications serving 50,000+ active users with 99.9% uptime on AWS EC2, and integrated complex third-party services including Stripe, Razorpay, PayU, SMS APIs, and OpenAI APIs. My projects reflect this end-to-end focus—from multi-tenant AI captioning SaaS using OpenAI Whisper and Stripe subscriptions to high-throughput SMS delivery platforms with AWS queue-based processing.
Experience
Work history, roles, and key accomplishments
Senior PHP / Laravel Developer
Tietoevry Banking (via Kasmo Global)
May 2025 - Oct 2025 (5 months)
Resolved critical production defects in Laravel 10/11 banking systems, improving mean time to resolution by ~30%. Refactored MVC controllers/models/views to reduce page-load errors by ~25% and partnered with QA to deliver zero-regression releases across 4 deployments.
Senior PHP / Laravel Developer
Sakhatech Information Systems Pvt. Ltd.
Jan 2022 - Jul 2024 (2 years 6 months)
Architected and maintained Laravel 8/9/10 applications supporting 50,000+ active users with 99.9% uptime on AWS EC2. Optimized 80+ MySQL/PostgreSQL queries and used Redis caching to cut average API response time by 35–40%, while integrating Stripe/Razorpay/PayU with full webhook reconciliation for 10,000+ transactions per month.
PHP Developer
SMTGROUP
Jun 2017 - Nov 2021 (4 years 5 months)
Built and maintained 10+ web applications using Core PHP, Laravel (5–8), and CodeIgniter across fintech and enterprise use cases. Improved mobile client data-fetch latency by 20% using Redis, optimized legacy MySQL indexing to reduce report generation time from 8s to under 2s, and implemented SMS notification workflows by integrating 3 SMS provider APIs.
Education
Degrees, certifications, and relevant coursework
RGPV University
Master of Computer Applications (MCA), Computer Applications
Master of Computer Applications (MCA) at RGPV University in Bhopal.
RDVV University
Bachelor of Computer Applications (BCA), Computer Applications
Bachelor of Computer Applications (BCA) at RDVV University in Jabalpur.
Tech stack
Software and tools used professionally
Availability
Location
Authorized to work in
Salary expectations
Skills
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