Hello,

I am Felix Prima

Full Stack DeveloperData EnthusiastAI/ML

Passionate software engineer with a Computer Science & Mathematics background (Magna Cum Laude, GPA 3.88). Skilled in full stack development, data-driven systems, and machine learning. Experienced in building scalable web applications using Next.js, NestJS, Django, and SQL. I love solving complex problems and creating impactful products that merge software engineering with AI innovation.

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Felix Prima

About Me

I am a backend-focused software engineer with a strong foundation in Computer Science and Mathematics (GPA 3.88/4.00, Magna Cum Laude). Passionate about building scalable systems and solving complex problems that merge data-driven solutions with real-world impact.

Experienced in designing and maintaining high-performance backend services using Python, Django, SQL, and REST APIs. Skilled in database design, query optimization, and caching strategies to boost performance. Adept at integrating secure authentication flows and translating complex requirements into clean, scalable architectures.

Education

Binus University Logo

Bachelor of Computer Science and Mathematics

Binus University  •  GPA 3.88/4.00  •  Magna Cum Laude

2019 – 2024

  • Participated in laboratory assistant training covering C, Java, and MS SQL.
  • Developed and implemented projects in Computer Vision, Machine Learning, web, and mobile programming.
  • Gained proficiency in web frameworks such as Laravel and Django through hands-on projects.

Work Experience

  • Softem Mitra Indonesia

    Softem Mitra Indonesia

    Programmer

    October 2025 — Present · Jakarta, ID

    JavaSpring BootThymeleafMS SQLMyBatisSVN

    • Develop and maintain enterprise web application modules for a child consultation and welfare management system used by government institutions in Japan. • Implement backend features using Java (Spring Boot) and SQL Server, including business logic, validation rules, and database query optimization. • Build and customize server-side rendered UI using Thymeleaf, integrating dynamic forms and dropdown logic based on complex business rules. • Design and optimize SQL queries and joins across multiple relational tables to support data retrieval, validation, and reporting. • Refactor and improve controller and service layer architecture to align with internal code review standards and best practices (logging, resource handling, thread safety). • Troubleshoot production and development issues through log analysis, debugging, and database inspection. • Conduct integration testing to validate system behavior across modules, database operations, and frontend interactions. • Work with Japanese technical documentation and specifications to implement system requirements accurately.

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  • Kawan Lama Manufacturing

    Kawan Lama Manufacturing

    Cost Estimator

    Sep 2024 — Sep 2025 · West Jakarta, ID & Cikande, ID

    SAP/BOMCostingPythonExcel/SheetsImport/Logistics

    • Produce BOM breakdowns and align cost models with vendor quotations for new SKUs. • Liaise with Engineering, R&D, and Procurement to validate manufacturing feasibility. • Automate recurring Excel analyses with Python scripts to speed up quotation cycles.

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  • Pharos Indonesia

    Pharos Indonesia

    Data Science Intern

    Aug 2023 — Feb 2024 · Jakarta, ID

    PythonScikit-learnPandasRecommender SystemEDATensorFlow

    At Pharos, I cleaned and transformed over one million transactional rows using Pandas for exploratory analysis, helped prototype a personalized recommendation engine with TensorFlow Recommenders, and wrote technical documentation to support seamless hand-offs within fast-paced two-week sprints.

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My Projects

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Suara – Real time social platform

NextJSNestJSPrisma ORMTypeScriptAJAXDocker

A real-time social platform like Twitter. Built secure token-based authentication with refresh-token rotation, designed relational schemas for users, posts, and counters, and implemented core CRUD APIs with AJAX for live replies.

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Organization Experience

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Q&A Group - Content Creator - Mar 2020 to Jan 2024

MathematicsContent CreationData AnalysisLeadershipCommunicationTeamworkProblem SolvingTime Management

Took a role as Content Creator for Instagram account @math.qna and actively contributed to a mathematics event organized by the Q&A Group.

Awards & Achievements

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Successfully Led the NAMO 2020 event organized by Math Q&A - Dec 2020

LeadershipEvent ManagementProblem SettingData AnalysisTeamworkCommunicationExcelCritical Thinking

Successfully led the NAMO 2020 event by Math Q&A with 5000+ participants across academic levels. Served as chairman, guided junior and general participants, crafted problems, and analyzed event data using Excel.

Let’s work together

I’m open to backend, data, and platform engineering roles. If my work resonates with you, drop me a line.

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