Senior Java Engineer · Tech Lead · Timișoara, RO

I build backendsthat hold up.

I've spent 9+ years writing Java for banks, telecoms and education platforms. These days I lead a team of Java engineers at Cegeka.

45.75° N, 21.23° E

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  • 9+

    years as an engineer

  • 6

    companies

  • 15%

    fewer defects after weekly code reviews

  • 20%

    faster test runs

  • 2

    clouds: AWS and Azure

01 / Experience

Where I'veworked.

  1. Feb 2024 - now

    Cegeka

    Remote

    Family-owned IT services company from Belgium.

    Tech Lead

    • I lead a team of Java engineers. I set the technical direction, review code and make sure we ship.
    • I run technical interviews and onboard new people.
    • I work with the architecture team on system designs.

    Senior Java EngineerBefore becoming tech lead

    • Built and maintained Java backend services, reviewed code and handled production support.
    • Java 21
    • Spring Boot
    • Architecture
    • Leadership
  2. Jul 2023 - Feb 2024

    SoftServe

    Remote

    IT consulting company with clients around the world.

    Fullstack Developer (Java, React)

    • Inditex, internal platform for inventory and procurement. Built Java backend features, moved authentication to Okta and wrote React components with tests.
    • A US hospitality group. Worked on a platform that brings the client's hotels and venues together. I set up and ran the AWS infrastructure, and we used load, chaos and end-to-end tests to make releases safer.
    • Java
    • React
    • Okta
    • AWS
    • Chaos testing
  3. Dec 2021 - Jul 2023

    Waterford.org

    Remote

    US non-profit that makes early learning software for kids and schools.

    Java & Node.js Developer

    • Built backend services and the AWS infrastructure behind them with Terraform (EC2, Lambda, DynamoDB, Postgres, networking). The apps are used by students across the US and reach schools through government programs.
    • Ran weekly code reviews. Defects went down 15%.
    • Made the test suite 20% faster by running calls to external services in parallel.
    • Java
    • Node.js
    • Terraform
    • AWS Lambda
    • DynamoDB
  4. Jan 2021 - Dec 2021

    Endava

    Remote

    IT services company working with banks and large enterprises.

    Java Developer

    • Worked on backend systems for a US bank moving into Europe. We adapted two core banking platforms to EU regulations and implemented the SEPA and PAIN standards for transfers.
    • Built Azure components: Functions, Blob Storage, managed databases and ADF pipelines.
    • Java
    • SEPA / PAIN
    • Azure Functions
    • ADF
  5. Mar 2019 - Oct 2020

    Nokia

    Timișoara

    Telecom equipment and networks.

    Java Engineer

    • Wrote the core logic of the Configuration Transport Layer used for 5G data transfers.
    • Set up Jenkins and GitHub Actions pipelines so those releases shipped faster.
    • Java
    • 5G
    • Jenkins
    • GitHub Actions
  6. Jan 2018 - Dec 2018

    Power Solution SRL

    Timișoara

    Web & Java Developer

    • Built more than 20 websites and apps for local utilities, manufacturers and hospitality businesses.
    • Java
    • Laravel
    • Web

02 / Expertise

What Iwork with.

01

Backend Engineering

  • Java8 / 17 / 21
  • Spring & Spring Boot
  • Microservices
  • REST APIs
  • Node.js
02

Cloud & Infrastructure

  • AWSEC2, Lambda, DynamoDB, RDS
  • Microsoft AzureFunctions, Blob Storage, ADF
  • Terraform
03

Reliability & Testing

  • Integration, load, chaos and end-to-end testing
  • Production support
  • CI/CDJenkins & GitHub Actions
04

Technical Leadership

  • Team leadership
  • Code reviews
  • Technical interviews
  • Onboarding
  • Architectural design
05

Domains

  • Fintech & bankingSEPA / PAIN, EU regulatory migration
  • Telecom5G
  • EdTech
  • RetailInditex
  • Hospitality
06

Toolchain

  • PostgreSQL
  • DynamoDB
  • Git
  • Jira
  • Okta
  • React
  • C++
  • Python

03 / About

Most of my work is the kind people only notice when it breaks: bank transfers, 5G data, the services behind an app. I like making that stuff dependable. More than nine years at banks, telecoms and education companies taught me that reliability is something you design for. They also taught me that good teams come from honest code reviews, fair interviews and taking the time to onboard people properly.

Education

  • 2021 - 2023

    MSc Software Engineering

    West University of Timișoara

  • 2018 - 2021

    BSc Computer Science

    West University of Timișoara

Teaching

  • Nov 2020 - Jul 2022

    Teaching Assistant

    West University of Timișoara

    Java, C++, Web Design

Languages

  • English

  • Romanian

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