Back-end Developer (mid-level/senior) @ code and soda Budapest

Back-end Developer (mid-level/senior) @ code and soda
Budapest
Budapest, Budapest, HU

At Code and Soda, we’re a Budapest-based software agency dedicated to delivering innovative solutions across e-commerce, IoT, machine learning, and green energy. Our projects range from small-scale product implementations to transformative digital systems. With a close-knit team of 12 professionals, we foster a collaborative, supportive environment that values creativity and technical excellence.

We're seeking a talented Backend Developer to join our growing team! If you're passionate about building robust, scalable backend systems that power impactful applications, we want to hear from you.  

WHY YOU’LL LOVE WORKING WITH US

Be part of a friendly, supportive, and skilled team where knowledge-sharing is at the heart of what we do.

Collaborate on impactful projects for high-profile clients and explore a variety of industries.

Grow your skills with access to mentorship and hands-on experience.

Enjoy a flexible, people-first work environment in Budapest’s city center.

Bring your ideas to the table—we’re always open to fresh perspectives and innovative solutions.

WHAT WE’RE LOOKING FOR

• Proficiency in Java and Spring Boot, with experience in GraphQL and JUnit.
• A strong understanding of Docker, JPA, JDBC, and SQL.
• Familiarity with Git workflows, web application development, and system architecture design.
• Fluency in English and Hungarian (both written and spoken).
• A problem-solving mindset with the ability to work independently and as part of a team.

IT WOULD BE GREAT IF YOU HAVE

• Experience with e-commerce systems, Kotlin, or PostgreSQL.
• Knowledge of performance optimization, security standards, or DevOps skills on Linux systems.
• Familiarity with REST APIs, GitHub, and cloud technologies.
• Understanding of cloud platforms like AWS.

At Code and Soda, we’re a Budapest-based software agency dedicated to delivering innovative solutions across e-commerce, IoT, machine learning, and green energy. Our projects range from small-scale product implementations to transformative digital systems. With a close-knit team of 12 professionals, we foster a collaborative, supportive environment that values creativity and technical excellence.

We're seeking a talented Backend Developer to join our growing team! If you're passionate about building robust, scalable backend systems that power impactful applications, we want to hear from you.  

WHY YOU’LL LOVE WORKING WITH US

Be part of a friendly, supportive, and skilled team where knowledge-sharing is at the heart of what we do.

Collaborate on impactful projects for high-profile clients and explore a variety of industries.

Grow your skills with access to mentorship and hands-on experience.

Enjoy a flexible, people-first work environment in Budapest’s city center.

Bring your ideas to the table—we’re always open to fresh perspectives and innovative solutions.

, [Design, develop, and implement backend features for both user-facing and back-office applications. , Collaborate with developers, clients, and stakeholders to deliver tailored solutions. , Optimize database hierarchies, processes, and system performance to meet business goals. , Ensure robust application performance by writing efficient queries, conducting tests, and maintaining code quality. , Communicate effectively with cross-functional teams to align development efforts with project objectives. ] Requirements: Java, Spring Boot, GraphQL, JUnit, Docker, JPA, SQL, Git, system architecture, Data structures, Web applications, Kotlin, AWS, Google cloud, REST API, GitHub, E-commerce Tools: Jira, GitHub, GIT, Jenkins, GitLab. Additionally: Small teams, International projects, Flat structure, Free coffee, Bike parking, Shower, In-house trainings, In-house hack days, Modern office, No dress code, Free breakfast, Free fruits.