Senior Java Developer

Summary

Join The Codest, an international tech software company, as a Senior Java Developer (0.5 FTE, part-time). This role involves working on software extending the functionality of Applicant Tracking Systems (ATS) for a consulting company focusing on recruitment and HR technology. You will design and develop custom features, maintain an in-house website builder with integrated ATS support, and work with various technologies including Java, Spring Boot, RESTful APIs, and non-relational databases. The position offers 100% remote work, a competitive hourly rate (120-130 PLN/h on B2B), and access to a benefits platform. The company values collaboration and fosters employee growth. This is a unique opportunity to make an impact and advance your career.

Requirements

• High proficiency in Java, versions up to current LTS (21)
• Expert knowledge of Spring Boot ecosystem, versions up to current (3.4)
• Ability to design RESTful APIs, security included (Spring Security, JWT)
• Ability to work with reactive programming on backend side: WebFlux, Project Reactor
• Understanding of non-relational DB engines, preferably MongoDB
• Advanced knowledge of Maven build tools
• Basic knowledge of Kotlin with readiness to improve
• Basic knowledge of AWS services, Docker, Kubernetes, Helm
• High proficiency with English language (including technical lingo)

Responsibilities

• Develop software that extends the functionality of Applicant Tracking Systems
• Design custom features to meet specific business needs beyond standard ATS capabilities
• Develop and maintain an advanced in-house website builder with integrated ATS support

Preferred Qualifications

• Kotlin knowledge
• AWS knowledge
• Any knowledge of French language

Benefits

• Hourly rate of 120-130 PLN/h on B2B
• 100% remote work (but we have offices in Krakow and Warsaw and we’re happy to meet there from time to time 😉)
• 300 PLN to use on our benefits platform, Worksmile - gift cards, medical services, sports, etc
• Our B2B contract contains provisions that allow you to obtain IP BOX support
• Integration events, education opportunities and much more…