EDUCATION / B.TECH
Bachelor of Technology in Computer Science and Engineering
University Institute of Engineering and Technology, Rohtak
Final year · PursuingSOFTWARE DEVELOPMENT & BACKEND ENGINEERING
Hi, I’m Digvej.
Building secure
backend systems.
Java. Spring Boot. Thoughtful engineering.
I build API-driven applications and bring hands-on enterprise data experience from Siemens Healthineers.
THE ENGINEER BEHIND THE CODE
DigvejSDE & Backend Developer
From data workflows to backend applications.A little more about me
01ABOUT
An engineering mindset.
A strong foundation.
A practical approach.
I’m a Computer Science student at UIET, Rohtak, focused on software development and backend engineering. My work centers on Java, Spring Boot, REST APIs and relational databases.
At Siemens Healthineers, I worked with enterprise data: extracting, cleaning and validating it before turning it into useful reporting. In my projects, I apply that attention to data quality to APIs, authentication and application workflows.
I value clear interfaces, understandable code and learning from the systems I build.
CLASS XII
Senior Secondary
Yaduvanshi Shiksha Niketan, Mahendergarh
Physics, Chemistry, Mathematics (PCM)
CLASS X
Secondary
Adarsh High School, Charkhi Dadri
02EXPERIENCE
Learning in real environments.
Enterprise data workflows, team collaboration and a foundation in web development.
Jul – Aug 2026
Enterprise data engineeringSiemens Healthineers
TECHNICAL INTERNSHIPTechnology Excellence Development Center Intern
Molecular Imaging · Bengaluru
Turning JSON and tabular data into consistent, validated datasets for enterprise analytics and reporting.
- Developed reusable Power Query (M) ETL workflows to extract, transform and validate JSON and tabular data.
- Applied multi-stage data cleaning and modeling to prepare consistent datasets for downstream business intelligence analysis.
- Designed interactive Power BI KPI dashboards and collaborated with the Molecular Imaging team on validation, debugging and reporting.
Jun – Aug 2024
Frontend foundationsIBM SkillsBuild (CSRBOX)
Frontend Web Development Intern
Frontend web development
Building a foundation in responsive interfaces and cross-device implementation.
- Built and debugged responsive interfaces with HTML, CSS and JavaScript.
- Applied cross-device layouts and frontend testing to support consistent interface behavior.
03SELECTED WORK
Built to solve. Designed to learn.
A closer look at the APIs, data models and workflows behind my projects.
LoanFlow Enterprise
Loan management system
A full-stack loan management platform connecting customer records, loan processing and approval workflows through a Java backend.
Authentication
Stateless JWT login with ADMIN and LOAN_OFFICER role claims, and Spring Security authentication for protected API routes.
API & persistence
Validated customer CRUD operations and loan workflows backed by PostgreSQL and Spring Data JPA.
Engineering workflow
Docker configuration and GitHub Actions build CI, with Swagger API documentation.
SYSTEM OVERVIEW LoanFlow
React + TypeScriptApplication interface
CLIENTSpring SecurityStateless JWT authentication
Spring BootCustomers · Loans · Workflows
APIPostgreSQLRelational persistence
DATASimplified architecture diagram · not a live demo
Customer management → Loan processing → Decisions
JobConnect ATS
REST APIs · Data modeling
A recruitment application with Candidate, Coordinator, Recruiter and Employer interfaces for job postings, applications and candidate tracking.
Authentication & roles
JWT login and session validation, with Candidate, Coordinator, Recruiter and Employer roles represented in the user model and interface.
Recruitment workflows
Job posting and application APIs use MongoDB persistence, Mongoose validation, screening questions, answers and candidate feedback.
Candidate screening
Defined applicant statuses support screening and recruitment tracking workflows.
ShopSphere
Authentication · Commerce APIs
A full-stack commerce application covering product discovery and filtering, cart and order management, with an Express backend and admin controls.
Session security
JWT access tokens and refresh-token rotation with HTTP-only cookies; admin authorization on protected management routes.
Commerce logic
Stripe checkout with stock checks and signature-verified webhook handling.
API safeguards
Rate limiting, Helmet security headers and Cloudinary uploads, with Docker configuration.
04TECHNICAL TOOLKIT
Backend first. Full-stack aware.
The technologies and fundamentals I use to turn ideas into working applications.
01 / Primary focus
Backend engineering
02 / Data & delivery
Databases & DevOps
03 / Application layer
Frontend & full stack
04 / Foundations
Computer science
05 / Supporting tools
Data & programming
05RECOGNITION & LEARNING
Supported by opportunity. Driven by curiosity.
Scholarships & achievements
- SSP
Siemens Scholarship Program
Scholarship recipient
- 2023 – 24
Reliance Foundation Undergraduate Scholarship
Selected
- 2023 – 24
ONGC Scholarship Scheme
General category · Undergraduate · Selected
- 2018 – 19
Haryana Science Talent Search Scheme
State Rank 61
Training & certifications
Additional learning across industrial systems, automation and data science.
Siemens Mechatronic Systems Certification Program
SMSCP-L1 · Assistant (Level 1) · Training participation
View Certificate (opens in a new tab)Siemens Mechatronics Training — Nashik
PLC programming & industrial automation
View Certificate (opens in a new tab)Siemens Technical Training — Navi Mumbai
COBOTs, drives, hydraulics & pneumatics
View Certificate (opens in a new tab)Data Science Training — Navi Mumbai
Exploratory data analysis & predictive modeling
View Certificate (opens in a new tab)06CONTACT
Good work starts
with a conversation.
Have a software engineering role, a backend project or a technical question in mind? Let’s connect.
sdigvej.07@gmail.comHaryana, India