Java Software Engineer

Payair Technologies; Łódź; Híbrido; PLN 120.000 - 180.000; Jornada completa

Ventajas ofrecidas por este puesto de trabajo

Flexible employment (UoP or B2B)

Competitive salary

Wellness program

Training budget

Team events

Descripción de la vacante

Payair Technologies is seeking a Java Developer to join our backend team in Łódź, Poland. You will develop and maintain Java applications for fintech products, collaborating with teams in Poland and Sweden.

The role requires at least 2 years of commercial Java experience, REST APIs, and fluent English. We offer hybrid work (50%), flexible contracts, a competitive salary, training budget, and team events.

Formación

• 2+ years of commercial Java development experience.
• Strong knowledge of RESTful APIs and web services.
• Knowledge of application security and secure coding practices.
• Experience with relational databases (PostgreSQL, MySQL).
• Experience with version control and CI/CD pipelines.
• Hands-on experience with payment applications is a plus.
• Experience with Quarkus framework is a plus.
• Fluent English (min. B2).
• Team player with positive attitude and problem-solving mindset.

Responsabilidades

• Developing and maintaining software applications using Java technologies.
• Participate in code reviews and follow established design standards.
• Write clean, efficient, well-documented code.
• Contribute to technical discussions and implementation approaches.
• Collaborate with teammates to resolve technical challenges.
• Break down user stories into tasks and estimate time.
• Work with product owner to understand requirements and implement features.
• Test and debug code to ensure high-quality deliverables.
• Participate in agile ceremonies and contribute to team success.

Conocimientos

Java

REST APIs

Security best practices

PostgreSQL/MySQL

Git

CI/CD

Payment apps

Quarkus

English (B2+)

Team player

Herramientas

Git

CI/CD

Quarkus

Descripción del empleo

Overview

We are looking for a Java Developer who will be responsible for the development and maintenance of our new backend products. You will be closely working with other teams (located in Poland and Sweden) on developing new fintech products and services for the biggest players on the financial market, including Mastercard, Visa, PSPs, and Tier 1 banks.

Location

• Łódź, Poland – ul. Gdańska 130 (Stara Drukarnia)
• We value face-to-face interactions so our team works in a hybrid mode (50%)

Responsibilities

• Developing and maintaining software applications and programs using Java technologies
• Participating in code reviews and following established design standards
• Writing clean, efficient, and well-documented code
• Contributing to technical discussions and providing input on implementation approaches
• Working with team members to identify and resolve technical challenges
• Breaking down user stories into implementable tasks and providing time estimates
• Collaborating with the product owner to understand requirements and implement features
• Testing and debugging code to ensure high-quality deliverables
• Participating in agile ceremonies and contributing to team success

Required skills

• minimum 2 years of commercial experience in Java development
• Solid understanding of RESTful APIs and web services
• Knowledge of best practices in application security and secure coding
• Knowledge of relational databases (PostgreSQL, MySQL)
• Experience with version control systems (Git) and CI/CD pipelines
• Hands-on experience in developing payment applications is a huge asset
• Some experience with Quarkus framework is a huge asset as well
• Fluent English (spoken) is a must (min. B2 level)
• Team player with a positive attitude and can-do approach to problems and challenges

Our offer

• Flexible type of employment (UoP or B2B) – you decide
• Fair and competitive salary
• Hands-on non-corporate culture with many fun off-site events
• Wellness benefit program (private health-care package, sports cards) – we care about your work-life balance
• Regular team activities – a great atmosphere and working with people you like is what we value the most
• Our employees need to grow - everyone gets a training budget
• A one-way ticket to the hot & buzzing fintech world!