Rachit Kumar Singh
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Rachit Kumar Singh

Building impact at scale.

Software Development Engineer|

I'm Rachit — a Software Development Engineer (SDE) and CSE student at KIIT University. I design scalable backend systems, secure REST APIs, and full-stack products, and take them from concept to production.

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Rachit Kumar Singh
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Internship Completed

Engineer with a builder's mindset.

I care about the craft of software — the details that separate a working prototype from a system people can trust.

I focus on building reliable backend systems and full-stack products: secure REST APIs, safe concurrent writes, automated test suites with high coverage, CI/CD pipelines, and production-style monitoring. I also apply machine learning where it adds real value, such as the scikit-learn pricing model in my recommendation engine.

During my internship at Accenture (Bengaluru), I was selected as one of 9 from 28 interns for a core project track and co-owned Specification Driven Development (SDD) in Application Management Services (AMS). I built an AI-powered RAG support chatbot with FastAPI, modeled L1–L3 escalation flows, and delivered a JIRA-based prototype in Agile sprints. I am looking for Software Engineering internship and full-time opportunities, on-site or remote.

B.Tech CSE · KIIT University · 2023–2027 · No Active Backlogs

What I bring to the table.

⚙
End-to-End Delivery
I take projects from idea to deployment — API design, database modeling, frontend integration, containerization, and CI/CD.
🧠
Engineering Rigor
I write production-grade code with quality built in — JWT auth, optimistic concurrency, 98.63% test coverage enforced in CI, and Prometheus/Grafana monitoring from day one.
📈
High Velocity Learning
4 professional certifications, 300+ LeetCode problems, and 6 projects — all built alongside a full academic course load.
💡
Business-Aware Thinking
I start every project from a real problem — replacing manual ticket triage, speeding up document search, making recommendations explainable — and measure success by impact.

Where I've worked.

Associate Software Engineering Intern · Accenture MAY 2026 — JUL 2026 · ON-SITE · BENGALURU
Specification Driven Development (SDD) in Application Management Services (AMS)
  • Selected as 1 of 9 from 28 interns for a core project track; co-owned SDD in AMS with one teammate, end to end.
  • Built an AI-powered RAG support chatbot with FastAPI that replaced manual L1 ticket triage.
  • Diagnosed 3 recurring root causes in AMS ticket workflows (requirement ambiguity, documentation gaps, traceability issues) and designed automated root-cause analysis with confidence scoring over a resolved-ticket knowledge base.
  • Modeled L1-to-L2/L3 escalation (13 evaluation criteria, 15 process rules), automating hand-offs across 4 teams.
  • Authored Software Design Documents (SDDs) piloted across 2 delivery tracks, built a JIRA-based demo prototype, and triaged support tickets across priority levels within SLAs in Agile sprints.
FastAPIRAGSpecification Driven DevelopmentJIRARoot-Cause AnalysisAgile
Student Volunteer · IEEE CTSoc KIIT Student Branch Chapter SEP 2025 — PRESENT · BHUBANESWAR, INDIA
  • Assisted in organizing technical workshops, seminars, and student engagement activities under the IEEE Communications Society chapter.
  • Coordinated with student teams and event organizers to support planning, execution, and participant management.
  • Contributed to initiatives promoting technical learning, networking, and professional development among students.
  • Developed teamwork, communication, leadership, and organizational skills through active volunteer involvement.
Event ManagementTeamworkLeadershipNetworkingOrganization

Where I studied.

Kalinga Institute Of Industrial Technology Deemed to be University - Bhubaneshwar
Bachelor of Technology (B.Tech), Computer Science and Engineering
JUL 2023 — MAY 2027
CGPA: 8.31 / 10
Pursuing a B.Tech in Computer Science and Engineering with a focus on backend systems and core software fundamentals. Relevant coursework: Data Structures & Algorithms, Object-Oriented Design, Database Management Systems, and Operating Systems.
Activities:IEEE CTSoc Student Branch Chapter | CIS Society | Basketball | Badminton | Chess
PythonJavaTypeScriptSQLDSAOOD
Vision International School
ICSE & ISC, Science
APR 2021 — APR 2023
ICSE (Class X): 89.8%ISC (Class XII): 86%
Completed secondary and higher secondary education in the Science stream.
Activities:Basketball | Volleyball | Chess
🏅 Achievement:Mathematics Olympiad — Gold medals 2014, 2015, 2016 (SOF IMO, School Level). Silver 2017, 2018. Five consecutive years.

My Resume.

A snapshot of my qualifications, experience, and technical expertise.

Last updated: 24 September 2026

01
Accenture — Associate Software Engineering Intern
Selected as 1 of 9 from 28 interns for a core project track. Built an AI-powered RAG support chatbot with FastAPI, designed L1–L3 escalation logic, and authored Software Design Documents piloted across 2 delivery tracks.
02
6 Projects
Backend and full-stack projects, including APIWatch (JWT auth, optimistic concurrency, 98.63% coverage, CI-gated) and a Smart Policy Recommendation Engine (React, TypeScript, FastAPI, Docker Compose).
03
B.Tech CSE — KIIT University
Coursework in Data Structures & Algorithms, Object-Oriented Design, DBMS, and Operating Systems.
04
4 Professional Certifications
Accenture Internship Certificate & Badge, SAP Certified – SAP Fiori Application Developer, Cisco AICTE Cybersecurity Virtual Internship, and DSA with Java (Apna College).
05
300+ LeetCode Problems Solved
Strong problem-solving foundation: 300+ DSA and SQL problems (60+ Medium, 20+ Hard) across arrays, trees, graphs, and dynamic programming.

Projects.

A selection of what I've built — backend systems, full-stack applications, and applied ML.

APIWatch
Secure, observable REST API with concurrency control and CI-enforced quality.
A production-style backend built to go beyond CRUD: authentication, per-user data isolation, safe concurrent writes, automated quality gates, and live monitoring.
Key Features
  • JWT authentication with bcrypt-hashed passwords and per-user data isolation
  • Optimistic concurrency control — stale writes return 409 Conflict
  • Retry-safe writes through Idempotency-Key handling
  • 49 automated tests at 98.63% coverage; CI blocks merges on lint (ruff/black) and a coverage threshold
  • Prometheus metrics and a Grafana dashboard (latency, throughput, error rate) under concurrent load
  • /health/live and /health/ready probes; runs on SQLite and PostgreSQL 16 with zero code changes
Tech Stack
PythonFastAPISQLAlchemyPostgreSQLSQLitepytestGitHub ActionsPrometheusGrafana
Smart Policy Recommendation Engine
Explainable full-stack recommendation engine combining rules and ML pricing.
A multi-tiered application with a React + TypeScript frontend and an async FastAPI + SQLAlchemy backend that ranks policies through a hard-eligibility filter, rule-based scoring, and an ML pricing signal.
Key Features
  • Explainable ranking: eligibility filter, rule-based scoring, and ML pricing
  • scikit-learn Gradient Boosting Regressor on 1,338 rows (R² 0.87 on a held-out set), blended with the rules engine as a transparent signal
  • 45 automated tests, 95%+ coverage (pytest, Vitest, React Testing Library) with CI coverage gates
  • Dependency vulnerability scanning and Docker builds in CI
  • 4 services containerized with Docker Compose; load-tested with Locust at 50 concurrent users
Tech Stack
ReactTypeScriptFastAPISQLAlchemyAlembicscikit-learnDockerGitHub ActionspytestVitest
AI Resume Screening Assistant
ML-powered resume classification and job-description matching, served through FastAPI and React.
Built an end-to-end resume screening application. A spaCy and TF-IDF preprocessing pipeline feeds a 2-layer PyTorch neural network trained on 2,362 resumes across 21 job categories, and predictions are served through a FastAPI backend and a React frontend.
Key Features
  • Resume parsing and text cleaning with spaCy
  • TF-IDF feature extraction with a 2-layer neural network classifier
  • 67.4% accuracy and 66.7% macro F1 on 472 held-out resumes across 21 categories
  • Job-description matching against candidate resumes
  • REST API (FastAPI) with a React frontend
Tech Stack
PythonPyTorchspaCyTF-IDFscikit-learnFastAPIReact
Fresh ScanX
Deep learning-based fruit freshness detection system.
Developed a computer vision application that identifies fruit freshness through image classification. The system leverages deep learning models trained on thousands of fruit images and provides real-time predictions through a user-friendly web interface. Designed to support automated quality assessment and freshness verification.
Key Features
  • Fruit Freshness Detection
  • Image Classification
  • Real-Time Predictions
  • Deep Learning Inference Pipeline
  • Interactive Web Interface
Tech Stack
PythonTensorFlowCNNFastAPIReactComputer Vision
SupportGPT
Retrieval-Augmented Generation platform for intelligent document interaction.
Built a RAG-based application that enables users to query multiple documents using natural language. The platform combines document ingestion, vector search, semantic retrieval, and LLM-powered response generation to deliver context-aware answers from uploaded content.
Key Features
  • Multi-Document Querying
  • Vector Search
  • Semantic Retrieval
  • Context-Aware Responses
  • LLM Integration
Tech Stack
PythonFastAPIVector DatabaseRAGLLMsNLP
SugarSense
AI-powered diabetes risk assessment platform.
Developed a machine learning application that predicts diabetes risk based on health-related parameters. The system incorporates data preprocessing, feature engineering, predictive modeling, and an intuitive user interface to support health risk assessment.
Key Features
  • Diabetes Risk Prediction
  • Feature Engineering
  • Data Preprocessing
  • Predictive Analytics
  • Interactive Web Application
Tech Stack
PythonMachine LearningScikit-LearnReact

Currently learning.

System Design — HLD & LLD
Distributed Systems & Scalability
Concurrency & Multithreading
DSA in Java — LeetCode (ongoing)
Design Patterns & Clean Architecture
Docker, AWS EC2 & Cloud Deployment
Advanced SQL & Query Optimization
CI/CD, Testing & Observability
Applied AI — RAG & LLM Integration

Learning is a continuous discipline, not a phase.

Skills.

</>Languages
Python, Java, JavaScript, TypeScript, SQL
📐CS Fundamentals
Data Structures & Algorithms, Object-Oriented Design, Complexity Analysis
🖥Systems
Operating Systems, Distributed Systems, Scalability, Fault Tolerance, Concurrency
🗄Backend & Databases
FastAPI, REST APIs, JWT, SQLAlchemy, Alembic, PostgreSQL, SQLite
🧪Testing & Security
pytest, Vitest, React Testing Library, Locust (Load Testing), Dependency Vulnerability Scanning
☁Cloud & DevOps
AWS EC2, Docker, Docker Compose, GitHub Actions CI/CD, Git, JIRA, Prometheus, Grafana
⚛Frontend & Applied ML
React, TypeScript, scikit-learn, PyTorch, spaCy
🤝Soft Skills
Ownership, Problem Solving, Written & Verbal Communication, Root-Cause Analysis, Agile Collaboration
IN PROGRESS
🚀Currently Expanding
System Design, Design Patterns, Advanced SQL, AWS Deep-Dive

How I work.

01 — BUILD
Ship something real, then make it better.
I default toward working software over perfect plans. Every project I've built is runnable and documented on GitHub — not a notebook, not a zip file, not a slide deck.
02 — MEASURE
Impact is the only metric that matters.
98.63% coverage across 49 tests. A recommendation engine load-tested at 50 concurrent users. An R² of 0.87 on a held-out set. I attach real numbers to everything I build because that is how engineering is judged in production.
03 — LEARN
Consistent reps beat occasional sprints.
300+ LeetCode problems. 4 professional certifications. 1 internship at Accenture, working on AMS with Specification Driven Development. Learning is a daily habit, not a preparation phase.

Certifications.

Certificate links to be added — click a card to view once published.

Outside the terminal.

"
I believe the best engineers are curious about everything — not just code.
  • 🏀 Basketball — Led a self-assembled team to top 16 of 100+ teams at the XIM Open Tournament. Oct 2025.
  • 🏅 Mathematics Olympiad — Gold medals 2014, 2015, 2016 (SOF IMO, School Level). Silver 2017, 2018. Five consecutive years.
  • 🔬 IEEE Volunteer — Supported the 23rd OCIT International Conference at KIIT University. Author coordination, publication workflows. Dec 2025.
  • 💻 Competitive Programming — 300+ LeetCode problems in Java and SQL. Arrays, trees, graphs, and dynamic programming. Ongoing daily practice.

Awards & honors.

Find me here.

Get In Touch

Have a question, opportunity, collaboration idea, feedback, or simply want to connect? Feel free to send a message.