Máté Szekeres
Senior Software Engineer
Experienced in Java Enterprise backend with Spring, AWS-certified Solutions Architect & Developer, and 9 years of professional experience.
Open to freelance, contract, or full-time opportunities — available remotely across the EU.
Companies I've worked with
Professional Experience
Accenture
Senior Software Engineer
Apr 2022 — Today- Delivered end-to-end backend solutions across multiple large-scale enterprise projects in finance, public sector, and technology modernization.
- Led architecture design and implementation of microservices and event-driven systems using Java, Kotlin, Kafka, and cloud technologies.
- Played an active role in Agile processes, including Scrum Master responsibilities, sprint planning, and cross-team collaboration.
- Mentored junior developers and promoted best practices to improve code quality and team productivity.
- Resolved critical technical challenges, including pipeline optimization and system performance bottlenecks, enhancing delivery efficiency across multiple teams.
- Collaborated closely with international stakeholders, managing teams across different countries and time zones to ensure smooth project execution.
- Recognized as an AWS Certified Solutions Architect and Developer.
Chatboss
Backend Developer
Jan 2019 — April 2022- Played a key role by delivering the majority of work (60%+) towards achieving critical project milestones and sprint objectives.
- Designed and developed microservices focused on core business functionalities, improving modularity and scalability.
- Took on responsibilities including system architecture and client facing duties, ensuring effective project planning and team coordination.
University
Mobile Developer & Designer
September 2016 — December 2018- I designed and developed a cross-platform mobile application for freshmen using Flutter, enabling deployment on both Android and iOS from a single codebase. The app featured blog posts, a schedule, and an interactive campus map.
- I designed printed university magazines and event materials, and developed complete branding for several university clubs.
- Successfully graduated as Computer Science Engineer - Bachelor of Science (BSc) in 2020.
Featured Public Projects
Freshman Festival App
A cross-platform mobile app for university freshmen, offering event details, schedules, and navigation during welcome week.
What My Peers Say
”A true team player with a collaborative mindset and innovative ideas. His dedication and hard work made a real difference.” - Developer
”Quick to adapt, highly proactive, and organized. Máté takes ownership, supports teammates, and consistently improves processes.” - Scrum Master
”Drove onboarding with diligence and clarity. Always available to help, while automating and refining processes for the future.” - Tester
”Technically strong, fast learner, and confident with big tasks. Communicates clearly and works independently.” - Lead Developer
”Máté quickly understood complex tasks and works independently. His contributions have a strong impact on our business success.” - Senior Manager
About Me
Hi, I’m Máté Szekeres, a passionate Software Developer with a strong focus on backend technologies and a love for building clean, scalable digital solutions. With a background in both startup and enterprise environments, I bring a balance of speed, structure, and reliability to every project I work on. Over the past 9+ years, I’ve delivered robust backend systems using Java, Kotlin, Kafka, and cloud platforms, while also crafting responsive frontends with Angular and TypeScript.
