Education
Birla Institute of Technology, Mesra
B.Tech — Information Technology
July 2019 — May 2023
CGPA 8.14 / 10 · Mesra, Ranchi
Full Stack Software Engineer
Ajit Kumar.
Product-focused engineer with 3.5+ years building scalable SaaS and healthcare platforms — end-to-end ownership from system design to production.
3.5+ YEARSJAVA · SPRING BOOTANGULAR · REACTAWS · MICROSERVICES
0.0+
Years of professional experience
0k+
Lines of code shipped to production
0
Products delivered end-to-end at Docquity
0+
Projects contributed to at Docquity
0+
LeetCode problems solved
About
I build platforms that scale — from schema to screen.
Full Stack Software Engineer with 3.5+ years building scalable SaaS and healthcare platforms using Java,Spring Boot, Angular, PostgreSQL, MongoDB, Redis, and AWS. I specialise in platform engineering, microservices, dynamic workflows, RBAC, and system design — owning features end-to-end from design to production.
Platform EngineeringMicroservicesDynamic Form EnginesRBACSystem Design
Experience
What I've shipped at Docquity.
Three and a half years owning multi-tenant healthcare platforms end-to-end. Tap a project to expand the detail.
Personal projects
Things I build on my own time.
Side projects taken from idea to production with full CI/CD — not just demos.
Nirdeshak — URL Shortener
Production-ready full-stack URL shortening platform with authenticated & anonymous link creation, expiration-based lifecycle, JWT auth, role-aware management, and click analytics. Fully automated CI/CD from dev to production.
ReactTypeScriptSpring BootPostgreSQLDockerGitHub ActionsAWS EC2
LeetCode → GitHub Sync
Chrome extension (Manifest V3) that detects accepted LeetCode submissions and automatically archives them to GitHub — creating problem folders with description READMEs, saving solutions in the correct language, and versioning multiple attempts. Supports 20+ languages with local-only token storage via Chrome sync storage.
Chrome ExtensionManifest V3JavaScriptGitHub APILeetCode
Toolbox
The stack I work with.
A full-stack toolkit spanning JVM backends, modern frontend frameworks, polyglot data stores, and cloud-native DevOps.
Languages
JavaTypeScriptJavaScriptPythonC++
Backend
Spring BootSpring SecurityJPA/HibernateREST APIsJWTNode.jsExpress.jsNestJSgRPC
Frontend
AngularNgRxRxJSReactNext.jsPrimeNGBootstrapTailwind CSSHTML5SCSS
Databases & Caching
PostgreSQLMongoDBRedisNeo4jMySQL
Architecture & Concepts
MicroservicesSystem DesignRBACOAuth/SSOConfig-Driven SystemsDistributed SystemsDSA
Cloud & DevOps
AWS (EC2, S3, Secrets Manager)DockerKubernetesGitHub ActionsJenkinsGitCI/CD
Tools & Build
MavennpmWebpackSwagger/OpenAPI
Contact
Let's build something solid.
Open to full-stack and platform engineering roles. The fastest way to reach me is email — I usually reply within a day.