Senior Java Developer / Tech Lead

We’re looking for experienced Senior Java Developers / Java Tech Leads to join our team and work on a range of dynamic fintech projects. You’ll have the opportunity to contribute to solutions for both Polish and international banks, as well as financial institutions specializing in banking operations. Whether you’re passionate about building scalable backend systems, integrating with complex APIs, or developing secure transaction flows – we have a place for you in projects that drive real impact in the financial sector.

Contract duration: min. 6 months (depending on the project)

You + Miquido = 

• develop features according to provided requirements

• design APIs

• participate in defining requirements

• integrate services with internal and third-party services

• communicate with customers to clarify requirements

• write unit tests

• create project documentation

• participate in code reviews

• refactor code when appropriate

• bugfixing

• cooperate with project managers, developers, testers, and devopses

You can be the perfect match for us, if you have: 

• 5+ years of experience with writing server side applications

• expert knowledge of Java (minimum 8, we use the latest version)

• good knowledge of Spring framework (we use Spring Framework 5 and Spring Boot 2)

• experience with SQL (MySql, PostgreSQL)

• advanced ability to design RESTful API

• decent knowledge of HTTP protocol

• ability to write clean, extensible and testable code

• familiarity with distributed systems architecture

• very good command of written and spoken Polish (min. C1 level) and English (min. B2 level)

It can be love at first sight if you also have:

• familiarity with Containerisation (e.g. Docker)

• knowledge of Kotlin

• experience with AWS

• experience with CI/CD tools

• experience with NoSQL databases (ElasticSearch, MongoDB, DynamoDB)

• experience with Message Brokers

• experience in AI-powered code completion and assistance tools such as GitHub Copilot and Tabnine

• proficiency in modern AI-enhanced IDEs, including JetBrains IDEs, Cursor and Trae

• familiarity with AI-assisted test generation and debugging tools, such as Qodo

What do we offer?

• ambitious, creative, talented & highly experienced team

• contributing to projects for clients all over the world

• flexible working hours and a possibility to work remotely

We value your trust in providing us your data, thus we are striving to use commercially acceptable means of protecting it. Below you will find the necessary information about the data we collect and process when you send us your CV.

The controller of your personal data is Miquido Spółka z ograniczoną odpowiedzialnością sp. k. with its seat in Krakow, Zabłocie 43a, 30-701 Kraków, Poland (“Miquido”, “We”, “Our” or “Us”).