Raj kumar Ray

Product Manager

Odisha, India5 yrs 7 mos experience

Most Likely To SwitchAI Enabled

Key Highlights

Reduced production delays by 60% through automation.
Top 4.5% on LeetCode, showcasing problem-solving skills.
Built real-time analytics dashboards for faster decision-making.

Stackforce AI infers this person is a Data Engineer specializing in scalable data systems and backend engineering.

Contact

Skills

Core Skills

Snowflake CloudSqlAwsPythonC#WpfSdk DevelopmentCompetitive ProgrammingProblem Solving

Other Skills

.NET Core.NET FrameworkASP.NET CoreAWS GlueAirflowAmazon RedshiftAmazon S3Amazon Web Services (AWS)Azure Data FactoryC (Programming Language)C++Cascading Style Sheets (CSS)ChemistryComputer VisionContent Development

About

🚀 𝐃𝐚𝐭𝐚 𝐄𝐧𝐠𝐢𝐧𝐞𝐞𝐫 | 𝐒𝐧𝐨𝐰𝐟𝐥𝐚𝐤𝐞 + 𝐀𝐖𝐒 | 𝐒𝐩𝐚𝐫𝐤, 𝐒𝐐𝐋 & 𝐄𝐓𝐋 𝐏𝐢𝐩𝐞𝐥𝐢𝐧𝐞𝐬 | 𝐏𝐲𝐭𝐡𝐨𝐧 & 𝐂# | 𝐁𝐮𝐢𝐥𝐝𝐢𝐧𝐠 𝐒𝐜𝐚𝐥𝐚𝐛𝐥𝐞 𝐃𝐚𝐭𝐚 𝐒𝐲𝐬𝐭𝐞𝐦𝐬 Hi, I’m Raj Kumar Ray — a Data Engineer with a builder’s mindset and a passion for clean, scalable data systems. I specialize in architecting pipelines that turn raw data into powerful business insights. My toolbox includes Snowflake, AWS, Spark, SQL, Python, and C#, and I thrive at the intersection of backend engineering and big data infrastructure. At Infosys, CEAT, and Raymedis, I’ve: Automated data processes that reduced production delays by 60% Built real-time analytics dashboards that enabled faster decision-making Created SDK-integrated desktop apps that transformed data into insights instantly I'm also a dedicated problem solver—Top 4.5% on LeetCode, 4★ on CodeChef, and someone who believes that performance and precision go hand in hand. I’m here to learn fast, build right, and grow into a world-class Data Engineer. If you're looking for someone to solve real data challenges and scale with your team—I’m ready. 📬 raj2001ray@gmail.com | 📱 +91 6371569197

Experience

5 yrs 7 mos

Total Experience

1 yr

Average Tenure

1 yr 7 mos

Current Experience

Infosys

Big Data Engineer | Snowflake Developer

Nov 2024 – Present · 1 yr 7 mos · Mysure · Hybrid

SQLSnowflake CloudAzure Data FactoryQuery TuningData WarehousingAirflow+5

Ceat limited

DATA SCIENCE TRAINEE

Dec 2023 – Nov 2024 · 11 mos · Vadodra Gujrat · On-site

Working on Data Science Project.

Amazon RedshiftSQLStreamlitLinuxImage ProcessingAWS Glue+10

Raymedis

2 roles

Associate Software Engineer

Aug 2023 – Dec 2023 · 4 mos · Hyderabad, Telangana, India · On-site

Working as a Full Stack Developer. Involved in creating C# and WPF desktop applications to ensure
seamless user experiences, implementing advanced backend algorithms for enhanced performance and data processing efficiency

SQL.NET CoreMySqlWPFTailwind CSSJavaScript+9

Intern

Jun 2023 – Aug 2023 · 2 mos · Hyderabad, Telangana, India · On-site

Working as a Backend Developer. Accomplished complete SDK integration in C++ and C#, facilitating X-ray image capture and real-time data display.
Developed a C# page with graphical visualization of historical data

.NET CoreMySqlDatabase Management System (DBMS)XAMLSDK developmentC#+2

Codechef

2 roles

Content Creator SQL

Jun 2023 – Aug 2023 · 2 mos

Devised two comprehensive SQL case studies (32 questions each) for data analysis and database design, culminating in heightened user engagement on the CodeChef platform.

SQL

Lead Doubt Solver

Apr 2022 – Jun 2023 · 1 yr 2 mos

Solve the doubts of the users while solving beginner level to 3* level problems (0 - 1799) so that they are able to make a successful submission for the problem.
Answer general queries from the users about how to improve their CodeChef / Competitive programming / Learning journeys.

C (Programming Language)Competitive ProgrammingJavaData StructuresPython (Programming Language)C++

Girlscript summer of code

Open Source Contributor

May 2023 – Jun 2023 · 1 mo · Remote

C (Programming Language)Competitive ProgrammingData StructuresC++

Imocha

Problem Setter Intern - Coding

Sep 2022 – Jun 2023 · 9 mos

Creating new DSA problems that imocha uses for its library and Hiring Challenges of various companies like Wipro, Capgemini, Ericson, etc.
Implemented the entire problem setting cycle –writing a well-defined problem statement,
defining constraints, creating test cases along with working code for the problem.

Snapsolve

Subject Matter Expert

Apr 2020 – Nov 2021 · 1 yr 7 mos

Involved in the role of Problem Solver and Quality Controller that involved writing and managing content in the subject of Mathematics, Physics, Chemistry and Biology.

PhysicsProblem SolvingMathematicsChemistry