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KrazyBat User

@krazybatuser

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Full‑stack software engineer skilled in Java, Angular, Quarkus and scalable database solutions.

Germany

Message

What I'm looking for

I am seeking hands‑on engineering roles where I can build scalable APIs and user interfaces, work with cloud infrastructure, and collaborate closely with product and clients to deliver impactful solutions.

I am a full‑stack software engineer with experience delivering client‑facing projects across Europe, the Middle East, and the US. I design user‑friendly frontends with Angular and React and build scalable backend APIs using Java/Quarkus and Node.js.

I have implemented database optimizations and complex queries using Hibernate ORM with MS SQL, PostgreSQL and introduced Citus to reduce DB load. I also maintain Liquibase change scripts and have hands‑on experience with DynamoDB, Redis and other datastores.

I regularly work with cloud and automation tools including AWS services (Cognito, S3, DynamoDB, Amplify), Docker, Kubernetes and Git, and use test automation like Selenium to improve code quality. I contribute in daily standups and direct client meetings to ensure timely delivery.

I hold a BS in Computer Science and am pursuing an MS in Web and Data Science. I am results oriented, client focused, and driven to deliver scalable, maintainable solutions that improve product performance and user experience.

Experience

Work history, roles, and key accomplishments

Current

Software Engineer Consultant

Current

Advisori FTC GmbH

Feb 2023 - Present (2 years 10 months)

Develop full-stack client projects using Angular for front-ends and Quarkus (Java) for scalable APIs; implemented Hibernate/MSSQL queries and Liquibase schema changes while collaborating with clients and cross-functional teams.

Angular Quarkus Java Hibernate MSSQL Liquibase Git REST APIs Jira

Freelancer

Freelancer.com

Jan 2018 - Jan 2022 (4 years)

Delivered 50+ end-to-end projects for global clients with a 4.9/5 rating, managing requirements, communication, and full-stack implementations across varied technologies.

Full Stack Client Communication Project Delivery JavaScript React SQL REST APIs

Associate Software Engineer

Bayt.com

Oct 2020 - Sep 2021 (11 months)

Maintained and improved CV search APIs and UI, added Selenium test coverage, optimized PostgreSQL with Citus reducing DB workload by ~20%, and delivered infrastructure fixes to improve product performance.

APIs PostgreSQL Citus Selenium SQL SVN Git Performance Optimization REST

Software Engineer - I

Foretheta

Jul 2020 - Oct 2020 (3 months)

Built Python microservices on AWS (Chalice) and developed React interfaces; integrated Cognito, S3, DynamoDB and Amplify to deliver client features ahead of deadlines.

Python AWS Chalice React Cognito S3 DynamoDB Amplify Microservices

Computer Science Internee

Pakistan State Oil

Jul 2019 - Aug 2019 (1 month)

Delivered a web-based internal registry management system using Node.js back-end and HTML/CSS/JavaScript front-end; implemented PL/SQL functions for MSSQL to support CRUD operations and deployed the project within six weeks.