Custom Web Development by Freelance Software Developer
Profile

Praful Jansari

Software Developer

Strategic full‑stack engineer focused on building reliable web platforms, improving performance and driving measurable business outcomes. Prefer clear APIs, automated testing, and pragmatic product‑driven engineering.

Experience
5+ years
Focus
Web platforms • API design & integration • Performance & scalability • CMS/CRM integrations • Data systems

Professional Experience

Senior Software Engineer
NUWAVE Communications
2025 — Present
Led backend platform work, focusing on API design, performance and reliability for customer‑facing services.
  • Designed an API authentication architecture using AWS Cognito, reducing authentication latency by 35% and increasing service availability to 99.99%.
  • Introduced API versioning and contracts that simplified client integrations and reduced bugs by 60%.
  • Monthly architecture reviews to improve system resilience and performance.
Senior Software Developer
Software Developer
Silver Touch Technologies LTD
2021 — 2025
Architected and optimized scalable web platforms, driving measurable improvements in performance, reliability, and maintainability across multiple projects.
  • Led greenfield project setup and backend redesign, improving stability and reducing defect rate by 60–70%.
  • Standardized application architecture and refactored shared modules to remove redundancy; optimized database queries and introduced load‑balanced access patterns to reduce DB contention and mitigate SQL injection risk.
  • Implemented PCI‑compliant payment gateway integrations and secure transaction flows, increasing payment reliability and reducing fraud exposure.
PHP Developer
V-nerds Technologies PVT
2020 — 2021
Built scalable web platforms and performance optimization efforts across several projects.
  • Implemented features and resolved bugs across customer projects.
  • Maintained and refactored legacy modules.
  • Tuned slow database queries, and supported client troubleshooting and bug triage.

Certifications

Generative AI Mastermind
Outskill — 2025
Snyk Top 10
Snyk — 2025
Team Leadership and Team Management
Great Learning — 2023

Education

BE, Computer Engineering
Sal institute of technology & engineering research — 2020

Core Skills

Web Development
Performance
API Development & Integration
AWS Cloud Solutions (S3/Cognito)
Maintenance & Optimization
Leadership

Technologies

PHP Yii2 Laravel CakePHP React Javascript/jQuery AWS(S3/Cognito) Python(Core) postgresql MySQL

Languages & Availability

Gujarati/Hindi
Native
English
Professional
Open to:
Contract, remote‑friendly freelance