Deepak kumar — Software Engineer

👋 About Me I’m Deepak Kumar, a Software Engineer at Ola Krutrim and a 2025 B.Tech Computer Science graduate from NIT Patna, passionate about building scalable backend systems, cloud-native applications, and AI-driven solutions. I specialize in Java, Spring Boot, Go (Golang), Python, Node.js, React.js, and AWS, with hands-on experience developing microservices, RESTful APIs, and distributed systems. I enjoy designing efficient architectures, writing clean, testable code, and delivering production-ready software with high reliability. 🔹 Professional Experience • Ola Krutrim – Contributing to backend and system automation components, designing secure and scalable cloud-native solutions. • Inventeron Technologies (SDE Intern) – Developed and optimized microservices using Java & Spring Boot, enhancing MySQL query efficiency and API performance. • ITJOBXS (Software Engineer Intern) – Built an LMS platform using the MERN stack, implemented JWT authentication, and enabled real-time communication with WebSockets. • EISystems Services (Data Science Intern) – Built ML models for predictive analytics using Python & Scikit-learn. 🔹 Technical Highlights • Solved 1100+ DSA problems (LeetCode Knight – Rating 1704 | GFG 3⭐ | CodeChef 4⭐). • Developed 70+ projects across backend, full-stack, and AI-powered systems. • Led Hack-o-Fest (NIT Patna) as Technical Lead, mentoring national-level hackathon projects. • Published research on Image Compression and built QuickTongue, an AI-based assistive game. 🔹 Technical Toolbox Languages & Frameworks: Java, Spring Boot, Go (Golang), Python, Node.js, Express.js, React.js, Next.js, Tailwind CSS Databases: MySQL, PostgreSQL, MongoDB, Redis Cloud & DevOps: AWS, Docker, CI/CD, OpenStack, Linux, Nginx AI & Advanced Tools: LangChain, OpenAI API, Generative AI, Prompt Engineering Core CS: DSA, OOP, DBMS, Operating Systems, System Design

Stackforce AI infers this person is a Backend-focused Software Engineer with expertise in Cloud and AI technologies.

Location: Bengaluru, Karnataka, India

Experience: 2 yrs 8 mos

Skills

Cloud Applications
Aws
Node.js
Javascript
Machine Learning
Python
Java
Spring Boot
Event Planning
Web Development
User Experience (ux)
Frontend Development
Reactjs

Career Highlights

Developed 70+ projects across backend, full-stack, and AI-powered systems.
Solved 1100+ DSA problems with high ratings on competitive platforms.
Published research on innovative image compression techniques.

Work Experience

Krutrim

SDE-1 Cloud (5 mos)

Airtribe

Backend Software Engineer (Airtribe Learning Program) (5 mos)

Learnbay

Software Engineer – Generative AI & ML Training (Lernbay | E&ICT IIT Guwahati) (3 mos)

Inventeron Technologies

Java Software Developer (5 mos)

National Institute of Technology , Patna

Research on Image Compression | NIT Patna (4 mos)

Eisystems Services

Data Scientist (1 mo)

GDSC

Event Coordinator (1 yr 4 mos)

CodeClause

Intern (2 mos)

ITJOBXS

Software Developer (2 mos)

THINK INDIA NITP

Web Developer (2 yrs 3 mos)

Education

Bachelor of Technology - BTech at National Institute of Technology , Patna

Deepak kumar

Software Engineer

Bengaluru, Karnataka, India2 yrs 8 mos experience

AI EnabledAI ML Practitioner

Key Highlights

Developed 70+ projects across backend, full-stack, and AI-powered systems.
Solved 1100+ DSA problems with high ratings on competitive platforms.
Published research on innovative image compression techniques.

Stackforce AI infers this person is a Backend-focused Software Engineer with expertise in Cloud and AI technologies.

Contact

deepaksingh74884@gmail.com LinkedIn

Skills

Core Skills

Cloud ApplicationsAwsNode.jsJavascriptMachine LearningPythonJavaSpring BootEvent PlanningWeb DevelopmentUser Experience (ux)Frontend DevelopmentReactjs

Other Skills

AWS (EC2, S3)AccountingApache SparkApplication ArchitectureApplication DevelopmentApplied Machine LearningArtificial Intelligence (AI)Big DataCI/CD PipelinesCSSCascading Style Sheets (CSS)ChatGPTCode RefactoringComputer Information SystemsConvolutional Neural Networks (CNN)

About

Experience

Krutrim

SDE-1 Cloud

Oct 2025 – Present · 5 mos · Bengaluru, Karnataka, India · On-site

Python (Programming Language)Go (Programming Language)OpenStackCloud ApplicationsAWS (EC2, S3)Docker+3

Airtribe

Backend Software Engineer (Airtribe Learning Program)

May 2025 – Oct 2025 · 5 mos · Bengaluru, Karnataka, India · Hybrid

Completed an intensive Backend Software Engineering program at Airtribe, gaining hands-on experience with JavaScript, Node.js, Express.js, MongoDB, SQL, AWS, and AI fundamentals.
Acquired strong knowledge of Low-Level Design (LLD), database management, and scalable backend architectures under the mentorship of a Principal Architect at MongoDB.
Successfully built and deployed real-world backend projects demonstrating skills in API development, cloud deployment, and system design, preparing for SDE roles in the industry.

JavaScriptNode.jsExpress.jsMongoDBSQLAWS+1

Learnbay

Software Engineer – Generative AI & ML Training (Lernbay | E&ICT IIT Guwahati)

Apr 2025 – Jul 2025 · 3 mos · Bengaluru, Karnataka, India · Hybrid

Completed a structured Generative AI training program at Lernbay, focusing on LangChain, OpenAI APIs, Prompt Engineering, and Large Language Models (LLMs).
Gained hands-on experience with Python, Machine Learning (ML), Deep Learning (DL), and AI frameworks/tools to design and deploy intelligent solutions.
Developed AI-powered applications including chatbots, code assistants, and automation tools, while integrating backend technologies such as Node.js, Express.js, MongoDB, AWS, and SQL.
Applied these skills in real-world projects, demonstrating the ability to build scalable, production-ready AI systems.

PythonMachine Learning (ML)Deep Learning (DL)LangChainOpenAI APIsPrompt Engineering+1

Inventeron technologies

Java Software Developer

Jan 2025 – Jun 2025 · 5 mos · Bengaluru, Karnataka, India · On-site

Contributing to the development of a Unified Access Management (UAM) System that centralizes and secures user access across multiple applications.
Built scalable backend services using Java, Spring Boot, and MySQL.
Designed & integrated RESTful APIs for microservice communication.
Optimized database queries, improving performance & reliability.
Focused on debugging, performance tuning, and scalability.
Collaborated in an Agile team, actively participating in code reviews, sprint planning, and
technical discussions.
💡 Strengthening expertise in Java backend development, API engineering, and scalable software architecture. 🚀

JavaSpring BootMySQLRESTful APIsHibernatePostgreSQL+12

National institute of technology , patna

Research on Image Compression | NIT Patna

Aug 2024 – Dec 2024 · 4 mos · On-site

Worked on a research project under the guidance of Prof. Amit Kumar Singh (Top 2% scientist globally), focusing on image compression and assistive technology. Designed and implemented efficient image compression algorithms to improve real-time performance, and led the development of QuickTongue, the world’s first tongue-controlled game. This project combined computer vision, AI, and human-computer interaction to create innovative solutions for accessibility and linguistic research.

Eisystems services

Data Scientist

May 2024 – Jun 2024 · 1 mo · Remote · Remote

Data Science Intern at EISystems Services: Developed machine learning models to predict app ratings, performed data cleaning and feature engineering, optimized model performance, and gained hands-on experience with Python, Scikit-learn, Pandas, NumPy, and visualization tools.

Python (Programming Language)Machine LearningDeep LearningArtificial Intelligence (AI)Image ProcessingModel Compression+4

Gdsc

Event Coordinator

Aug 2023 – Dec 2024 · 1 yr 4 mos · Patna, Bihar, India

Organized and managed coding events, hackathons, and technical workshops by coordinating with mentors, speakers, and students. Handled event planning, promotion, and logistics to ensure smooth execution and active participation within the tech community.

Event PlanningInformation Technology InfrastructureAccountingITTsComputer Information Systems

Codeclause

Intern

Jul 2023 – Sep 2023 · 2 mos · Remote

Built a Weather App using ReactJS, OpenWeather API, and Tailwind CSS. Integrated real-time weather data to display temperature, humidity, and forecasts with accurate location-based updates. Designed a clean, responsive UI for a seamless user experience.

JavaScriptReactJSOpenWeather APITailwind CSSFrontend Development

Itjobxs

Software Developer

Jun 2023 – Aug 2023 · 2 mos · Remote · Remote

Built a Learning Management System (LMS) Portal using Node.js, Express.js, MongoDB/MySQL, and ReactJS. Implemented secure login with JWT and Bcrypt, enabled instructors to create courses and students to enroll, and integrated real-time chat and notifications using WebSockets for enhanced user interaction.

Node.jsExpress.jsMongoDBMySQLPostgreSQLJavaScript

Think india nitp

Web Developer

Sep 2022 – Dec 2024 · 2 yrs 3 mos · Patna, Bihar, India · On-site

Contributed to building and maintaining the Think India NITP website, ensuring it runs smoothly and efficiently.
Improved the design and performance of web pages for a better UI/UX experience.
Worked with HTML, CSS, JavaScript, React, and integrated backend features.
Collaborated with the team to add new functionality and make the website more user-friendly.

Search Engine Optimization (SEO)User Experience (UX)WordPressE-CommerceHTMLCSS+3