Ubika U
Chennai
Summary
Innovative Backend Developer (Laravel, PHP, MySQL, PostgreSQL) with hands-on experience in scalable applications, RESTful APIs, CRM/HRMS platforms, WhatsApp automation, and Web3 projects. Known for strong problem-solving, clean coding practices, and effective collaboration with cross-functional teams. Passionate about integrating AI/LLM solutions and emerging technologies to deliver high-performance, user-centric products.
Developed comprehensive skills in software architecture and system optimization within collaborative, fast-paced environment. Seeking to transition into new field, leveraging expertise in problem-solving and technical implementation. Ready to bring impactful contributions to diverse roles.
Overview
3
3
years of professional experience
1
1
Certification
Work History
Backend Developer
Vilva Networks
Chennai, India
04.2022 - Current
- Started as an Intern (6 months), promoted to Backend Developer for consistent performance.
- Developed and optimized RESTful APIs ensuring scalable, secure, and reliable applications.
- Built and deployed CRM + HRMS (Growsuite) with LLM integration.
- Created WhatsEase – WhatsApp Automation Platform for lead nurturing and sales follow-up.
- Designed and deployed e-commerce solutions with integrated payment gateways and order tracking.
- Contributed to Web3 projects, implementing blockchain-based features.
- Enhanced performance by optimizing SQL queries and implementing caching strategies.
- Integrated third-party services (payment APIs, WhatsApp bots, Jitsi meetings, HubSpot CRM).
- Key Achievements:
- Improved API response times by 30% through query optimization.
- Led integration of AI-driven automation in HR & Sales modules.
- Reduced manual workload of sales teams by 40% using WhatsApp automation.
Education
Bachelor of Engineering (B.E.) - Computer Science & Engineering (CSE)
Annai Veilankanni’s College of Engineering
01.2025
Skills
- Full-stack programming: PHP, Java, JavaScript
- Database management: MySQL, PostgreSQL
- Tools & Platforms: Docker, GitHub, Linux, APIs & Webhooks
- Specialized Areas: Data Structures & Algorithms, Web3 Development, IoT & Embedded Systems
- Soft Skills: Team Collaboration, Problem-Solving, Adaptability, Client Communication
Accomplishments
- Consistently ranked among top performers at Vilva Networks.
- Recognized for deploying multi-module enterprise solutions ahead of schedule.
- Academic Project on Timetable Generation (GA + CSP) selected for college innovation showcase.
Certification
- Robotics Internship – Evolve Robot Lab
- Backend Development Internship – Vilva Networks (Promoted to Full-time Developer)
- Self-learning on Great Learning & W3Schools
Timeline
Backend Developer
Vilva Networks
04.2022 - Current
Bachelor of Engineering (B.E.) - Computer Science & Engineering (CSE)
Annai Veilankanni’s College of Engineering