Dhananjaya Mall
Senior Software Developer
Bhubaneswar
Summary
Senior Full Stack Developer (MERN Stack) with 4+ years of experience building scalable, high-performance web applications using MongoDB, Express js, React js, and Node.js. Expertise in designing RESTful APIs, microservices architecture, and server-side rendering (SSR) with Next js. Strong background in Amazon Web Services (AWS) cloud services, real-time systems, and secure authentication using JSON Web Tokens (JWT) and Auth0. Proven ability to optimize performance, lead development teams, and deliver production-ready solutions. Passionate about solving complex problems and building efficient, user-centric applications.
Overview
5
5
years of professional experience
Work History
Senior Software Developer
Cainnmai Software and Exports Pvt. Ltd.
Chennai, Tamilnadu
04.2025 - Current
- Mentored 10+ junior developers, improving code quality and reducing onboarding time by 30% through structured guidance and best practices.
- Delivered 100% on-time project releases by effectively managing timelines, prioritizing tasks, and coordinating with cross-functional teams.
- Trained 10+ new developers on coding standards, design patterns, and code review processes, increasing overall team productivity by 75%.
- Improved software performance by identifying and resolving critical bottlenecks, reducing API response time by 40%.
Senior Software Engineer
Simpleekare Health Pvt. Ltd.
Bhubaneswar, Odisha
01.2023 - 04.2025
- Enhanced software functionality by resolving 20+ complex technical issues, improving system stability and reducing production bugs by 35%.
- Collaborated with cross-functional teams (product, management, and developers) to track application design and project progress, ensuring on-time delivery of 95%+ milestones.
- Coordinated 5+ production deployments including new features, updates, and bug fixes, achieving zero-downtime releases.
- Designed and built optimized database schemas and 50+ collections/tables for web applications, improving query performance by 30%.
Front-End Developer
NEKSS Pvt. Ltd.
Bhubaneswar, Odisha
06.2022 - 12.2022
- Developed 20+ responsive web pages using HTML, CSS, and JavaScript, improving user engagement by 25% across mobile and desktop platforms.
- Built and optimized frontend features for multiple cross-platform applications, ensuring 100% responsiveness and consistent performance across devices.
- Collaborated with UX/UI designers to convert designs into functional applications, reducing design-to-development turnaround time by 30%.
- Utilized Git for version control, managing 100+ commits and pull requests, improving team collaboration and reducing code conflicts by 20%.
Junior Frontend Developer
Future Flame Pvt. Ltd.
Bhubaneswar, Odisha
06.2021 - 06.2022
- Collaborated with UX/UI designers to translate 30+ wireframes and mockups into responsive, high-quality web interfaces using HTML, CSS, and JavaScript, improving user experience and engagement.
- Optimized frontend performance by identifying inefficiencies in code, reducing page load time by 40% and improving overall application responsiveness.
- Partnered with design teams to develop 20+ dynamic web pages, ensuring pixel-perfect implementation and seamless user interfaces across devices.
- Reduced website bugs by 35% through thorough testing, debugging, and code reviews, improving application stability and user satisfaction.
Education
Diploma in Mechanical Engineering -
Koustub School Of Engineering And Technology
Bhubaneswar , Odisha 04.2001 -
Skills
React js ,Next js (App Router, SSR)
Redux Toolkit, Context API
HTML5, CSS3, Tailwind CSS, Bootstrap
Node js, Express js
API Security & Authentication (JWT, OAuth, Auth0)
Real-time Features (WebSockets, Socket IO)
MongoDB (Aggregation, Indexing, Optimization)
Redis (Caching)
AWS S3 (File Storage), Email Services (AWS SES, SMTP)
Jira, Event-driven Architecture (RabbitMQ)
API Gateway Architecture
AI/LLM Integration (OpenAI APIs)
Payment Gateway Integration,Web Performance & SEO optimization
Event-driven Architecture (RabbitMQ)
API Gateway Architecture
AI/LLM Integration (OpenAI APIs)
Payment Gateway Integration,Web Performance & SEO optimization
Timeline
Senior Software Developer
Cainnmai Software and Exports Pvt. Ltd.
04.2025 - Current
Senior Software Engineer
Simpleekare Health Pvt. Ltd.
01.2023 - 04.2025
Front-End Developer
NEKSS Pvt. Ltd.
06.2022 - 12.2022
Junior Frontend Developer
Future Flame Pvt. Ltd.
06.2021 - 06.2022
Diploma in Mechanical Engineering -
Koustub School Of Engineering And Technology
04.2001 -