Sourav Halder

Senior Software Engineer

West Bengal, India9 yrs experience

Most Likely To SwitchHighly Stable

Key Highlights

Revamped web application attracting over 6 lakh users.
Mentored junior developers and improved team productivity.
Led development of multiple cross-platform applications.

Stackforce AI infers this person is a Fintech and E-commerce specialist with strong front-end development expertise.

Contact

Skills

Core Skills

AngularTypescriptIonic FrameworkPhpCodeigniter

Other Skills

Front-End DevelopmentServer Side JavaScriptNgRxGitHubCapacitorsScssResponsive Web DesignProgressive Web Applications (PWAs)Docker ProductsSoftware DevelopmentJavaScriptUI/UX DesignWeb ApplicationsGitlabAngular 2

About

Senior Software Engineer | Angular & Front-End Specialist I specialize in building scalable, high-performance web and mobile applications using Angular, TypeScript, and JavaScript. At StockEdge, I revamped the entire application, attracting over 6 lakh users and delivering a seamless, responsive experience. I led the front-end overhaul, improving UI/UX, optimizing performance, and implementing responsive designs with clean, maintainable Angular code. Additionally, I built the portfolio account aggregator and payment module for in-app purchases, while mentoring junior developers, conducting code reviews, and creating an internal VS Code extension to improve team productivity. Earlier, I worked on hybrid mobile app development, building apps for e-commerce, bidding platforms, marketplaces (OLX-style), doctor appointments, and quick commerce. I also contributed to projects for international clients, including a Colombian coffee brand, delivering solutions that were both functional and user-friendly. I started my career at Flycoders Technologies, where I gained hands-on experience with Ionic, PHP, and CodeIgniter, developing APIs, debugging applications, and contributing to projects like Blinkkraft. These experiences helped me build a strong foundation in front-end development, mobile-first design, and real-world problem-solving. With a B.Tech in Computer Software Engineering, I thrive in collaborative environments, turning complex ideas into user-friendly solutions. Outside of work, I enjoy exploring new tech trends, optimizing UI/UX, and working on side projects that push the boundaries of front-end development.

Experience

Stockedge

4 roles

Software Engineer

Jun 2022 – Present · 3 yrs 9 mos

Software Engineer | StockEdge
Contributed to financial and portfolio management projects, building key features that improved functionality and user experience.
Developed portfolio account aggregator and other valuable features for seamless financial data management.
Implemented payment module for in-app purchases, enabling secure and smooth transactions within the application.
Worked closely with the team to implement scalable Angular/JavaScript solutions.
Ensured clean code and adherence to front-end best practices for performance and usability.
Provided training and mentorship to junior developers, conducting code reviews to maintain quality standards.
Built an internal VS Code extension to improve productivity and streamline development workflows.
Resolved user-reported bugs, improving application stability and user satisfaction.

TypeScriptNgRxGitHubScssResponsive Web DesignWeb Applications+4

Software Engineer

Jun 2022 – Jan 2024 · 1 yr 7 mos

Software Engineer | StockEdge
Contributed to financial and portfolio management projects, building key features that improved functionality and user experience.
Developed XBRL project, enabling automated financial data reporting and analysis.
Built portfolio account aggregator and other valuable features for seamless financial data management.
Worked closely with the team to implement scalable Angular/JavaScript solutions.
Ensured clean code and adherence to front-end best practices for performance and usability.

JavaScriptTypeScriptNgRxGitHubScssIonic Framework+7

Senior Software Engineer

Promoted

Mar 2021 – Present · 5 yrs

Senior Software Engineer | StockEdge
Revamped the entire web application using Angular, TypeScript, and JavaScript, (👉 https://web.stockedge.com delivering a scalable, responsive, and user-friendly experience that attracted 6 lakh users.
Led front-end overhaul, optimizing UI/UX and improving performance across devices.
Implemented clean, maintainable code and modern Angular practices.
Collaborated with cross-functional teams to deliver new features efficiently.
Advocated for responsive design and front-end performance optimization, improving load times significantly.

Front-End DevelopmentServer Side JavaScriptNgRxGitHubCapacitorsScss+6

Software Developer

Mar 2021 – Jul 2022 · 1 yr 4 mos

Software Developer | StockEdge
Worked on enhancing and maintaining the web application, delivering features and resolving user-reported issues to improve usability and performance.
Developed multiple user-focused features that improved application functionality and user experience.
Resolved numerous user-reported bugs, ensuring application stability and reliability.
Built the portfolio account aggregator and other valuable features for seamless financial data management.
Collaborated with teams to implement scalable Angular and TypeScript solutions, following best practices for front-end development.

TypeScriptNgRxGitHubREST APIsScssResponsive Web Design+4

Navigator software pvt ltd

Software Developer

Aug 2020 – Feb 2021 · 6 mos · Kolkata, West Bengal, India

Software Developer | Navigator Software Pvt Ltd
Implemented data table and user preference features to enhance usability and personalization for clients.
Integrated NgRx state management into the TeraCaribia Real Estate Project, optimizing the dashboard and master entry workflows.
Developed and maintained the permission module for the Buchet Logistics platform, ensuring secure and role-based access control.
Collaborated with cross-functional teams to deliver scalable Angular/TypeScript solutions with a strong focus on performance and clean code.

TypeScriptNgRxGitHubREST APIsScssResponsive Web Design+5

Expro lab infotech pvt. ltd.

Hybrid mobile app developer

Mar 2019 – Aug 2020 · 1 yr 5 mos · Kolkata, West Bengal, India

Hybrid Mobile App Developer | Expro Lab Infotech Pvt. Ltd.
Led end-to-end development of multiple cross-platform applications using Angular & Ionic, delivering high-performing mobile solutions.
E-commerce Shopping App – built a full-featured shopping platform with cart, checkout, and payment integration.
Bidding App – developed a tender/project bidding platform for real clients to post and bid seamlessly.
Marketplace App & Website (OLX-style) – created a platform where users could buy, sell, and trade products securely.
Quick Commerce App – implemented real-time ordering and fast delivery workflows for better customer experience.
Doctor Appointment App – built a scheduling and booking system connecting patients with healthcare providers.
Collaborated with international clients, including a Colombian coffee brand project, ensuring tailored solutions that met unique business needs.
Delivered projects single-handedly, from architecture to deployment, ensuring performance, scalability, and user satisfaction.

TypeScriptGitHubREST APIsScssIonic FrameworkAngular 2+7

Flycoders technologies pvt. ltd

Application Developer

Feb 2017 – Feb 2019 · 2 yrs · Greater Kolkata Area · On-site

Application Developer | Flycoders Technologies Pvt. Ltd.
Started career as a junior developer, gaining hands-on experience in Ionic, PHP, and CodeIgniter for mobile and web application development.
Built and maintained APIs using CodeIgniter, ensuring smooth data flow and secure integrations between apps and backend services.
Contributed to the development and bug fixing of Blinkkraft, improving stability and user experience.
Collaborated with senior developers to enhance coding practices, understand real-world project lifecycles, and deliver client-focused solutions.
Gained strong foundations in mobile-first development, API integration, and debugging complex applications.

TypeScriptPHPGitHubREST APIsScssResponsive Web Design+5