Sanjay Samanta
Full Stack Developer | Lead Software Engineer | UI, JavaScript Expert
Bangalore
Summary
Lead Software Engineer building scalable micro front-end architectures and BFF solutions that improve platform performance and delivery speed. Led an 8-engineer team, delivered an application that increased transaction speed by 35%, and integrated React.js, TypeScript, GraphQL, and Jenkins into responsive production systems. Aligns technical decisions with business goals and uses generative AI to automate repetitive development work.
Overview
12
12
years of professional experience
Work History
Engineering Manager
Innoventes Technologies
08.2025 - 11.2025
- Led cross-functional teams to deliver engineering projects on time and within budget.
- Developed and implemented process improvements that enhanced operational efficiency across engineering departments.
- Mentored junior engineers, fostering skill development and knowledge sharing within the team.
- Collaborated with product management to align engineering initiatives with organizational goals and customer requirements.
Lead Software Engineer | Associate Solution Architect
Apisero Global Integration Solutions Pvt. Ltd. (NTT DATA)
04.2022 - 07.2025
- Designed and implemented scalable micro front-end architectures and BFF (Backend for Frontend) solutions scalability by 50% under a year.
- Led a team of 8 engineers and successfully delivered an application resulting in 35% increase in transaction speed.
- Developed highly efficient, responsive user interfaces using React.js, Redux, and TypeScript.
- Integrated RESTful APIs and GraphQL for seamless data exchange between front-end and back-end systems.
- Enhanced project efficiency and delivery timelines using CI/CD pipelines via Jenkins.
- Collaborated with stakeholders to align technical solutions with business objectives.
- Integrated Generative AI solutions to improve development workflows and automate repetitive tasks.
- Client: BlueYonder
Senior Software Developer
Standard Chartered Bank
12.2019 - 03.2022
- Developed and maintained front-end applications for a large-scale banking product, ensuring high performance and scalability.
- Improved user experience (UX) by implementing responsive design and creating intuitive UI components using React.js and Redux which reduced manual deployment errors by 60%.
- Worked with backend teams to integrate APIs built with Spring Boot and Python.
- Spearheaded the transition to a micro front-end architecture, improving modularity and scalability.
- Conducted code reviews and enforced coding standards to maintain code quality and ESLint compliance.
- Monitored application performance, using tools to identify and resolve bottlenecks.
Associate
Publicis Sapient
03.2018 - 12.2019
- Designed and developed dynamic UI components for web applications, ensuring cross-browser compatibility.
- Optimized web applications for performance and scalability, improving load times and user engagement increasing user engagement metrics by 22% in a single quarter.
- Built reusable components using React.js and Redux, adhering to W3C standards.
- Integrated Google Analytics via Google Tag Manager (GTM) for tracking user behaviour.
- Client: Academy Sports and Outdoors
Software Developer
Amdocs Development Centre India
01.2017 - 03.2018
- Designed and developed front-end components based on UX wireframes, adhering to best practices.
- Managed hotfixes, backend service integration, and defect resolution for a high-traffic telecom portal.
- Client: Vodafone, Ireland
UI Developer
Cognizant Technology Solutions
02.2014 - 01.2017
- Built web-based solutions based on wireframes, following W3C standards and accessibility guidelines.
- Handled change requests and production defect resolution.
- Client: Royal Bank of Canada
Education
Bachelor of Technology - Electronics and Telecommunication Engineering
West Bengal University of Technology (WBUT)
01-2013
Skills
Reactjs
TypeScript
Redux
Micro front-end architecture
BFF architecture
Project Management
Escalation handling
Stakeholder management
Code review & quality standards
Technical leadership
RESTful API integration
GraphQL integration
CI/CD pipelines
Application performance optimization
Generative AI integration
STRENGTHS
- Complex Problem Solving
- Leadership
Timeline
Engineering Manager
Innoventes Technologies
08.2025 - 11.2025
Lead Software Engineer | Associate Solution Architect
Apisero Global Integration Solutions Pvt. Ltd. (NTT DATA)
04.2022 - 07.2025
Senior Software Developer
Standard Chartered Bank
12.2019 - 03.2022
Associate
Publicis Sapient
03.2018 - 12.2019
Software Developer
Amdocs Development Centre India
01.2017 - 03.2018
UI Developer
Cognizant Technology Solutions
02.2014 - 01.2017
Bachelor of Technology - Electronics and Telecommunication Engineering
West Bengal University of Technology (WBUT)