j-labs software specialist

NewBe an early applicant RemoteEuropeSenior

Senior QA Automation Engineer (Java)

Senior QA automation engineer testing backend components of an online poker platform: automating API, integration, and new-feature tests in a Java microservices environment, maintaining a framework of ~10,000 tests using REST Assured/OkHTTP and k6.

API Java k6 SQL

NewBe an early applicant RemoteEuropeSenior

Senior QA Automation Engineer (Java)

Senior QA Automation Engineer testing backend components of an online poker platform, working on a large Java-based automation framework (~10,000 tests). Day to day involves API and integration testing of REST microservices using OkHTTP/REST Assured and k6.

API Java k6 Selenium SQL

NewBe an early applicant RemoteEuropeSenior

Senior QA Automation Engineer (Python, Selenium, Mobile)

Appium iOS Jest Python React +2 skills

Senior QA Automation Engineer designing automated UI and end-to-end tests (Python, Selenium, Appium) for a Mobile First online poker platform with Android and iOS apps. Based in Cracow with the option to work 100% remotely; focus on test stability and working independently in a complex product environment.

NewBe an early applicant Europe

Business Analyst

Confluence DevSecOps Jest Jira Kanban +5 skills

IT Business Analyst in Cracow (hybrid, 3 days/week in office) building a greenfield solution that automates change ticket creation in ServiceNow and ProTech, integrating dependency management and DevSecOps. Daily work spans JIRA, Confluence, SQL, UML process modeling and close collaboration with business, developers and stakeholders.

NewBe an early applicant Europe

Fullstack Developer (Java 70%, Angular 30%)

Angular API HTML Java JavaScript +6 skills

Fullstack developer in Cracow (hybrid, 3 days/week from office) building and maintaining a system supporting investor onboarding and AML/KYC processes in the financial sector. Work is roughly 70% Java/Spring backend and 30% Angular frontend, with a focus on integrations and data flows between internal and external systems.

NewBe an early applicant Europe

Java Developer

Angular API Bitbucket CI/CD Docker +11 skills

Java developer joining a long-term project that develops and modernizes a Fund Services and KYC system for the financial sector. Daily work spans the full software lifecycle using Java 17+, Spring Boot, microservices, and OpenShift, with hybrid work from the Kraków office.

5 days ago

Mobile & Backend Fullstack Developer - Fintech Payments

New Europe

j-labs software specialist poszukuje specjalistów do pracy nad popularną aplikacją płatniczą używaną przez miliony użytkowników. Dołączysz do zespołu tworzącego nowoczesne produkty cyfrowe dla sektora finansowego i…

Senior Java Developer - Global Payments Platform

New EuropeSenior

Senior Java Developer/Architect working on migration and modernization projects for a global payments platform in a hybrid setup from Kraków.

Java Developer – Wpływ na architekturę systemów płatniczych

New Europe

Java Developer working on payment system architecture, integration, data exchange, and file validation for a global financial organization's customer-facing platform.

Jest

Java Developer

New Europe

Java Developer building corporate communication and payment file validation solutions for a global financial organization, involving system integration, data exchange, and modernization in an international hybrid team.

Jest

Senior Java Developer

New EuropeSenior

Senior Java Developer working on solutions for corporate clients communicating with a global financial organization, including system integration, data exchange, file validation, and payment processing. Core technologies include Java, with a focus on customer-facing tools like payment file verification.

Jest

last week

Senior Java Developer

EuropeSenior

API CI/CD EDI Java Jest +7 skills

The Senior Java Developer will build and maintain integration solutions for a global financial organization, focusing on payment processing and system communication. The role involves architectural decision-making and working with technologies like Java, Spring, and various messaging systems in a hybrid, international environment.

last week

Java Developer

Europe

API CI/CD EDI Java Jest +7 skills

The Java Developer will build and maintain integration solutions for a global financial organization, focusing on payment processing and system communication. The role involves working in an international environment using Java, Spring, and CI/CD tools to develop customer-facing platforms.

2 weeks ago

Senior Node.js Developer

EuropeSenior

Agentic AI AI Angular API CSS +10 skills

This Senior Backend Engineer role involves building a new telemetry and analytics platform using Node.js, PostgreSQL, and REST APIs. The developer will influence architecture and product development while collaborating with internal clients, with opportunities to work with Go and AI technologies.

2 weeks ago

Mobile FullStack Developer

RemoteEurope

API CI/CD Java Kotlin REST +1 skills

End-to-end Mobile FullStack Developer (50% mobile / 50% backend) building features for a popular payment app used by millions, using Java/Kotlin and Spring Boot.

Open 16d RemoteEuropePrincipal

2 weeks ago

Principal DevOps Enginer

Aurora AWS Bash CI/CD Cloud +19 skills

The Principal DevOps Engineer will design and build a greenfield, cloud-native iGaming platform on AWS from scratch. The role involves setting up infrastructure, Kubernetes, CI/CD, and observability standards using tools like Terraform, Argo CD, and various AWS services.

3 weeks ago

Expert FullStack Developer (Java, React)

Open 18d RemoteEurope

Agile AI BDD CI/CD Java +12 skills

Build and maintain logistics decision-support systems for maritime transport using Java/Kotlin, React, Spring Boot, Kafka, and PostgreSQL.

200K – 300K PLN

3 weeks ago

Senior Java Developer Kraków

Open 49d EuropeSenior