Parteek Singh
Engineering Intelligent Software That Scales
Hi, I'm Parteek Singh - a Tech Lead and Senior Full Stack Engineer with 8+ years of experience building enterprise web, mobile, and AI-powered applications across Healthcare, Banking, Insurance, FinTech, and E-Commerce.
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Where I've delivered production software
Eight-plus years building enterprise systems for service and product organizations across regulated, high-stakes domains.
Infosys Ltd.
Senior Systems Engineer
Built and optimized enterprise e-commerce applications with React.js for global clients including Pfizer and Google.
Webmob Software Solutions
Senior Software Engineer
Built a real-time crypto trading application using React.js, Redux Toolkit, WebSockets, and Formik.
Concentrix Catalyst
Senior Software Engineer II
Led frontend development for a banking platform and improved performance by 40%.
Perficient
Client: New York Life Insurance
Senior Software Engineer
Designed the frontend architecture for a large-scale insurance application using React and micro-frontend patterns.
EMIDS
Client: Oxbridge Health
Technical Lead
Own frontend architecture and implementation for scalable healthcare applications.
A quick read on what I bring
The domains, technologies, and capabilities I've put to work in production.
8+
Years Experience
Enterprise Software
Healthcare
Banking
Insurance
FinTech
E-Commerce
AI Solutions
React
Node.js
System Design
Performance Optimization
The story of how I've grown as an engineer
Not just a job history - a progression from building enterprise apps to architecting systems and leading teams.
EMIDS
Technical Lead
Leading the engineering of scalable healthcare platforms - GraphQL APIs, PostgreSQL, AWS, reusable architecture, rigorous testing, and practical AI integrations.
Major achievements
- Own frontend architecture and implementation for scalable healthcare applications.
- Design GraphQL queries and integrate backend APIs across modules.
- Build reusable component libraries for consistent, maintainable UI at scale.
- Drive frontend performance and responsiveness across the product.
- Author end-to-end and unit tests, and support CI/CD with GitHub Actions and Docker.
- Work across PostgreSQL, SQL, and AWS (S3, CloudFront, Lambda) for reliable delivery.
Technologies
Career progression
Technical Lead shaping architecture, quality, and AI adoption for healthcare.
Engineering case studies
Each project is a mini case study - the problem, the architecture, the decisions, and the measurable impact.
A dashboard of what I work with
No arbitrary percentages - just the technologies I use to design, build, and ship, organized by capability.
Frontend
Modern, accessible, high-performance interfaces.
Backend
APIs and services built to scale.
Databases
Relational and document data, modeled well.
AI
Practical AI integrated into real products.
Architecture
Systems designed for change and scale.
Cloud & DevOps
Reliable delivery on modern infrastructure.
Testing
Confidence through automated coverage.
Automation
Removing toil with tooling and AI.
How I think about building software
The principles that guide my technical decisions, every day.
Performance First
Speed is a feature. I measure, profile, and optimize so software feels instant.
Build for Scale
I design systems that grow gracefully - in users, data, and team size.
Readability Over Cleverness
Code is read far more than written. Clarity beats clever every time.
User-Centered Engineering
Technical decisions serve the user experience, not the other way around.
Accessibility by Default
Inclusive software is better software. WCAG and keyboard support are baseline, not extras.
Security Conscious
I treat data with care - least privilege, encryption, and defense in depth.
AI with Purpose
AI should solve real problems, stay grounded, and always degrade gracefully.
Engineering with Business Impact
I connect engineering choices to outcomes that matter for the business.
Where the foundations were built
Bachelor of Engineering (Computer Science)
University Institute of Engineering & Technology (UIET)
Built the foundations of computer science - data structures, algorithms, systems, and software engineering - that still anchor how I think about building software today.
Validated expertise
Certified JavaScript Developer
Validated deep proficiency in modern JavaScript, the language at the core of my full stack work.
React.js Advanced Certification
Advanced React patterns, performance, and architecture for production applications.
The engineer behind the work
What I'm building, reading, and reaching for - beyond the bullet points.
Currently Building
- AI-enabled developer tools that pair retrieval with practical automation.
- Reusable architecture patterns and component systems for healthcare platforms.
- This site - a RAG-powered engineering brand built with Next.js.
Current Interests
Future Goals
- Grow as a Staff/Lead engineer shaping architecture and mentoring teams.
- Ship more AI-native products that deliver measurable business value.
- Contribute to open source and write more about engineering thinking.
Let's build something that scales
Open to Senior Full Stack, AI Engineer, Tech Lead, and Staff Engineer roles. Let's talk.
Email
parteeksingh_dev@outlook.com
Phone
+91 7696672522
Location
Chandigarh, India