Build across the stack
Create dependable product experiences from responsive interfaces through secure services and data layers.
Lead Software Engineer | Full Stack
Arunsankar S
I build, modernize, and lead enterprise software from interface to infrastructure.
01Profile
Lead Software Engineer with 12+ years of experience delivering and modernizing enterprise applications across full-stack engineering, system design, infrastructure automation, and migration programs. Hands-on across Angular, React, Node.js, Spring Boot, REST APIs, microservices, and OpenTofu/Terraform, with a focus on maintainable, secure, and scalable solutions.
02Core capabilities
Design systems that last
Turn requirements and constraints into clear boundaries, reusable patterns, and maintainable delivery plans.
Modernize with intent
Evolve legacy applications and manual infrastructure without losing sight of continuity, security, or the people operating them.
Lead through clarity
Connect architecture, implementation, people, and stakeholder needs so teams can deliver with shared context.
03Experience
Lead Software Engineer / Tech Lead
HTC Global Services · Architecture & leadership
Leads full-stack delivery, infrastructure automation, architecture decisions, and engineering growth.
- Shapes HLD and LLD while collaborating with client and stakeholder teams
- Builds repeatable OpenTofu/Terraform workflows and mentors developers
System design · OpenTofu · Terraform · Mentoring · AI-assisted engineering
Senior Software Engineer
HTC Global Services · Enterprise modernization
Delivered enterprise full-stack systems and application modernization initiatives.
- Modernized MVC interfaces using Angular and React
- Contributed across Spring Boot, Node.js, PHP/Drupal, and microservice systems
Angular · React · Node.js · Spring Boot · Microservices
Senior Software Engineer
Livares Technologies · Desktop & platform
Moved deeper into rich application engineering across healthcare and SaaS platforms.
- Developed a desktop Hospital Management System across UI and integration workflows
- Contributed Drupal modules, maintenance, and optimization to Shelterluv
Angular · Electron · Laravel · MySQL · Drupal
Software Engineer
Netwin Infosolutions · Commerce & APIs
Developed commerce workflows and reusable REST services for mobile integration.
- Built backend workflows and third-party integrations
- Designed REST APIs supporting mobile application use cases
CodeIgniter · REST · PHP · MySQL
Programmer
National Informatics Centre · Government systems
Developed and modernized critical Kerala Government finance and pension workflows.
- Enhanced Pension, Budget Management, and Treasury Savings Bank modules
- Improved DB2 queries, stored procedures, usability, and role-based access
CodeIgniter · PHP · IBM DB2 · Bootstrap
Web Developer
Oglespark Technologies · Web foundations
Built and supported an end-to-end e-commerce application in Core PHP and MySQL.
- Developed the Decide Price commerce application
- Owned maintenance, enhancements, and application support
PHP · MySQL · HTML · CSS · jQuery
04Technology
Frontend
Angular · React · TypeScript · RxJS · NgRx · HTML · CSS
Backend
Java · Spring Boot · Node.js · Express · PHP · REST · Microservices
Platform & data
OpenTofu · Terraform · Docker · MySQL · MongoDB · IBM DB2
Quality
Playwright · Jest · Jasmine · Karma · Karate · ESLint
05Education
MCAAmal Jyothi College of Engineering · Mahatma Gandhi University
BCANehru Arts and Science College · Bharathiar University
06Certifications
Cloud & deliveryAWS Foundation certification · Atlassian Agile Project Management — Professional Certificate
Java & frontendSpring Boot: REST, JPA & Hibernate · Spring Security 6: JWT & OAuth2 · Angular Deep Dive · Angular Testing Master Class (Angular 18)