Java Developer | Technical Lead Stockholm, Sweden

Available ASAP

(Updated 2024-11-04)

Java Developer | Technical Lead

Stockholm, Sweden

Native French, Fluent English, Intermediate Svenska

  • Data engineering and OPS specialty
  • 5+ years Java & Cloud Infrastructure
  • 7 years of experience

Skills (10)

INTEGRATION

ETL

Linux

AWS

Terraform

CI/CD

Java

API

Spring Boot

SQL

Summary

I am a skilled Software Engineer with experience across various technologies and roles within development and cloud environments.

My Skills:
• Roles & Experience: Technical Lead, Software Engineer, Project Manager for Data Analytics
• Programming & Development: Java, JavaEE, Spring, Spring Boot, Python, React (Frontend Development)
• Cloud & Infrastructure: AWS, Google Cloud, ETL tools (e.g Prefect, Airflow), BigQuery, Docker / Containerization
• Data Engineering & Analytics: Building and automating data pipelines, BigQuery for data analytics, ML applications for data extraction and classification
• Tools & Frameworks: Comprehensive experience with SQL / NoSQL databases
• Project Leadership & Team Management: Leading cross-functional teams, managing projects from conception to delivery, and leveraging Agile/Scrum methodologies

I am passionate about working with innovative technologies to achieve efficient, high-quality solutions in roles that allow me to lead and coordinate diverse technical projects.

Professional Experience

Technical Lead
Rabble

2023-08 - 2024-11

Software Engineer and Technical Lead role across teams on analytics and backend projects.
 

Made the main business process smarter by implementing an AI solution for processing shopping receipts in real-time using Java, AWS, and in-house LLMOps resulting in new user experience.

  • Achieved a 15x cost reduction compared to the previous vendor.
  • Reduced delay from 20 seconds to 5 seconds and increased data quality drastically.
  • Simplified the workload for manual reviewers, increasing approval rates by 20%.

Unblocked a project aimed to support user referrals and special Rabble offers; led the team of eight backend and frontend developers from defining the contract to deploying a Spring Boot service and feature release to users.

Led the Consumer Data & Analytics project along with the CEO and a pilot client, as project manager for the new team of five BI developers and data engineers behind this mvp utilizing (Python, Prefect cloud, BigQuery).

  • Developed a shopping items classification across 93 product categories.
  • Led the dashboard development with 30 metrics and filter modes/presentations.
  • Onboarded an ex-head of data department level consultant to lead with product research.

Increased product maturity by solving issues in the Java application backend; caused a 90% reduction in alerts.

Software Engineer
Simppl

2023-09 - 2023-06

Software Engineer developing interactive solutions for client engagement and data processing.
 

  • Led development of a customizable 3D virtual gift card, delivering a functional solution in 10 weeks using React.
  • Built an SMS and email notification services using Google Cloud Functions and Mailchimp integration.
  • Engineered a product data extraction service utilizing Python and machine learning libraries; conducted performance benchmarking that resulted in an accuracy improvement of 45% during testing phases.
Software Engineer
Zettle By PayPal

2020-06 - 2022-08

Software Engineer in the Payments Team, developing backend components for new features and integrations.
 

  • Developed key components of the state machine for the new instant payouts feature in the Payouts backend service (Spring, AWS). Added 5 new time zones of payout handling and mutual encryption setup for the JPM integration, essential for the US launch.
  • Led cross-team dialogue to integrate with SFMC and solve a vendor payment transactions tagging issue.
Software Engineer
HiQ

2024-12 - Present

Software Engineer Consultant focused on frontend and backend enhancements for AML systems.

 

  • Led frontend development and backend refactoring for an AML system using AWS, Spring Boot, and React, optimizing workflows for KYC specialists.

Academic Background

Computer Science
EPITECH Paris

2014-01 - 2019-01

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