Toni Matić

Available to hire

Hi, I’m Toni Matić, a passionate software developer specializing in Python, data engineering, and machine learning.

About

Hi, I’m Toni Matić, a passionate software developer specializing in Python, data engineering, and machine learning. I’ve been fortunate to work on a variety of projects ranging from commodity trading data processing to automotive data applications. I enjoy tackling complex backend challenges, optimizing databases, and building automated production pipelines.

My experience also spans mentoring junior team members and working directly with international clients, which has helped me develop strong communication and leadership skills. Outside of work, I contribute as a volunteer backend developer for a mental health platform, continuously honing my skills and giving back to the community.

  • 5 years' experience
  • Joined July 2025

Languages

  • CroatianFluent
  • EnglishAdvanced

Industry experience

  • Software & Internet
  • Financial Services
  • Transportation & Logistics
  • Professional Services
  • Education
  • Non-Profit Organization
  • Manufacturing

More experts in Split, Croatia

Work experience· 7 roles

Backend Developer (Volunteer) · PsiHelp.hrJan 2024 – Present · 2 yrs 11 mos

Contributing to the mental health platform by developing REST APIs using FastAPI, SQLAlchemy, and MySQL. Implemented JWT authentication, pytest testing, Swagger documentation, and Alembic migrations.

Software Developer · Innovez d.o.o.Oct 2023 – Present · 3 yrs 2 mos

Developed Python applications for commodity trading data processing, transformation, and mathematical analysis; implemented web scrapers and data validation. Developed backend APIs with FastAPI, SQLAlchemy, Pydantic; implemented unit testing and data validation. Managed multi-database environments (PostgreSQL, Snowflake, MS SQL); optimized queries and handled data reconciliation. Built production automation with Jenkins CI/CD; deployed on AWS (S3); maintained remote server infrastructure. Worked on a full-stack application (Flutter frontend, Python backend) for real-time commodity visualization. Implemented ML solutions, including LLM fine-tuning for text-to-SQL and sentiment analysis for market data. Mentored 4 junior team members and managed direct English-speaking client relationships for an international trading firm.

DevOps Engineer (Student Intern) · Syntio d.o.o.Jul 2023 – Jul 2025 · 2 yrs 1 mo

Gained hands-on experience with DevOps tools including Apache Kafka and CI/CD pipeline concepts.

Product Python Developer (Student) · AVL-AST d.o.o.May 2023 – Jul 2025 · 2 yrs 3 mos
Junior Database Engineer (Student Intern) · Intis d.o.o.Jul 2022 – Jul 2025 · 3 yrs 1 mo
Student Assistant · Faculty of Electrical Engineering and Computing, University of ZagrebJun 2022 – Jul 2025 · 3 yrs 2 mos
Junior Backend Developer (Student Intern) · Mireo d.d.Jul 2021 – Jul 2025 · 4 yrs 1 mo

Education

Master’s Degree · Faculty of Electrical Engineering and Computing, University of Zagreb2021 – 2023
Bachelor’s · Faculty of Electrical Engineering and Computing, University of Zagreb2018 – 2021

Hire Toni Matić today

Post a job and invite Toni, or contact them directly. No hidden commission.

Post a job