CMS Drupal Developer

🏢 Summary: Hybrid Java software development role focused on enhancing high-volume, real-time systems in the banking or financial sector. The position covers development environments, databases, testing, code quality, and release preparation, with office attendance in Warsaw 1–2 days per month. 🗂️ Requirements: 5+ years of software development experience, Strong Java development skills, Experience with high-volume, real-time data processing systems, Hands-on Apache Kafka experience, Banking or financial sector experience, Understanding of software testing and system integration 📃 Skills: Java, Kafka, Databases, Testing, Integration 🏢 Description: Location: Warsaw, Poland Work Model: Hybrid (1-2 days per month in the Warsaw office) Start Date: ASAP / up to 30 days notice period Responsibilities Develop and implement software enhancements. Prepare and maintain development environments. Create and modify databases. Design and execute unit and integration tests. Ensure solutions comply with system architecture and coding standards. Perform code reviews and quality assurance activities. Prepare releases, configurations, and deployment documentation. Requirements 5+ years of experience in software development. Strong Java development skills. Experience with high-volume, real-time data processing systems. Hands-on experience with Apache Kafka. Experience in the banking or financial sector. Understanding of software testing and system integration. Nice to have: Knowledge of Java Swing (Full Stack profile). What We Offer Hybrid work model. Medicover private healthcare. Multisport card. Access to an e-learning platform. Group life insurance.

🏢 Summary: Hybrid Java Regular/Senior role supporting the modernization of a legacy POS terminal management system into a microservices architecture. The work combines analysis and development, including solution design, Java upgrades, documentation, reverse engineering, automated testing, security improvements, and rollout to new markets. The role follows Scrum in a small team, with four days per week onsite in Warsaw. 🗂️ Requirements: Hybrid availability in Warsaw: 4 days onsite per week, Full availability in the Polish time zone, Polish language proficiency, English proficiency at B2 level or higher, 5+ years of commercial experience at Regular/Senior level, Very good Java 8+ and object-oriented programming knowledge, Independent application-component design, implementation, documentation and testing experience, Strong analytical skills, Ability to work with legacy systems, Practical Spring, Spring Boot, Hibernate, JPA, JEE and REST API design knowledge, Practical relational database experience, especially Oracle, Experience with RabbitMQ, system integration and distributed systems, Experience with JBoss or WildFly, Experience with Maven, Git, GitLab, GitLab CI/CD, Jenkins, Nexus, Jira and Docker 📃 Skills: Java, OOP, Spring, SpringBoot, Hibernate, JPA, JEE, REST, Oracle, RabbitMQ, JBoss, WildFly, Maven, Git, GitLab, Jenkins, Nexus, Jira, Docker 🏢 Description: Hybrid work from Warsaw (4 days per week from the Client's office, 1 from home) Full availability in the Polish time zone Polish language is required English: at least B2 Tasks Design and implementation of IT solutions based on analytical and technical documentation Review and improvement of analytical documentation Creation and maintenance of technical documentation Technical upgrades and modernization of an existing system (including migration to Java 17 and newer technologies like Spring Boot) Work with legacy code and monolithic architecture (Java 8-based system) Reverse engineering based on: existing source code, functional and technical documentation, documented business processes, system UI and database access Participation in transformation of a monolithic TMS system (POS terminal management) towards microservices architecture Defining, designing and implementing automated test cases (including regression testing) Identification of areas for test automation based on code and documentation Work with system security improvements and vulnerability mitigation Close cooperation with operational and development teams (~50% analytical work / ~50% development) Working in Scrum (2-week sprints) in a small development team Supporting system evolution and rollout to new markets (e.g. Germany) Requirements Very good knowledge of Java (8+) and object-oriented programming (experience with Java 17 is a plus) At least 5+ years of experience (Regular/Senior level) Experience in independent design, implementation, documentation and testing of application components Strong analytical skills and ability to work with legacy systems Very good practical knowledge of: Spring / Spring Boot, Hibernate / JPA, JEE, RESTful API design, Relational databases (especially Oracle) Practical experience with: message queues (RabbitMQ), system integration and distributed systems, application servers (JBoss / WildFly), development tools: Maven, Git, GitLab, GitLab CI/CD, Jenkins, Nexus, Jira Docker

🏢 Summary: Senior frontend/full-stack developer role focused on building resilient, enterprise-ready product features for a sports and health platform. The position involves React, TypeScript, Next.js, REST APIs, PostgreSQL, and close remote collaboration, with a hybrid schedule in Kraków. 🗂️ Requirements: 5+ years of professional development experience, Production experience with React and TypeScript, Production experience with Next.js App Router, REST API and data-validation experience, PostgreSQL and ORM experience, Ability to follow architectural documentation and team conventions, Git, code review, and Jira experience, Independent problem analysis and written feature planning/ADRs, Careful handling of healthcare data, schemas, and access logic, Strong written technical communication, Remote and asynchronous collaboration skills, Advanced English, Ability to complete a technical coding test without assistance, Availability to start within one month, Ability to work from the Kraków office 3 days per week 📃 Skills: React, TypeScript, Next.js, REST, Zod, PostgreSQL, Drizzle, Prisma, TypeORM, Git, Jira, Claude 🏢 Description: About the role You will be assisting in the understanding of, architecture, implementation, and quality of core Product Roadmap items intended to drive the project for our client forward. The ability to work with the team and collaborate is essential. You will have an immediate impact and be an early figure in the company today to help drive our growth. You will focus on solidifying our product and making it resilient as well as learning how to roll out enterprise-ready features. Required skills /knowledge and production experience/ React + TypeScript Next.js (App Router) — routing, server/client components, API routes REST API, data validation (example - Zod) PostgreSQL and ORM (Drizzle or similar — Prisma/TypeORM) Work according to the team's conventions and architectural documentation(ADR-y) — the ability to read and follow established standards before writing code Git, code review, ticketing (Jira) Coding with Claude /on daily basis/ Minimum of 5 years of professional experience developer with hands-on skills. Communication and other required skills Git, code review, ticketing (Jira) Independence in problem analysis and a willingness to plan before implementation (the project requires a written plan/ADR before each new feature). Accuracy and attention to detail—working with healthcare data requires caution when changing the schema and access logic. Good written communication—documentation, PR descriptions, tickets, and code review comments. Comfortable working in a distributed/remote team and asynchronous communication. Openness to feedback and a willingness to propose simpler solutions instead of over-engineering (the project explicitly avoids over-engineering). Sense of responsibility (ownership) for the delivered functionalities from design to implementation. Advanced English - hard must - daily calls with native CTO or CEO(weekly) . Ability to discuss technical problems, describe concept, architecture or planned feature. There's going to be (online or onsite in Krakow) technical coding test (without extra help) and English general and/or tech conversation. Awesome but not a must: Supabase (Auth, RLS, Postgres) AWS: S3, SQS, Lambda - designing or integrating with data processing pipelines (multipart upload, task queuing, workers) Terraform / IaC - ability to read infrastructure definitions (no need to write them yourself) Working with video / media data / large-volume files (e.g., recording processing, LiDAR, wearable data) Designing permission systems (RBAC) for multiple user roles OpenAPI / API contracts, documenting endpoints Experience in health, sports, telemedicine, or other sensitive/regulated data Application observability (Sentry, PostHog, or similar) Real-time integrations (chat/video SDKs like CometChat, WebSocket) Our benefits: Awesome and highly intense product /sports and health/ Private medical care and multisport card Flexible working hours (you can start between 8:00 -10:00 a.m.) Your choice of computer: Mac OS/Linux/Windows Upskilling budget English discussion classes every week Parking spot few mins from office Employee recommendation program. 🟢 The office is based in Kraków. We work 3 days from the office a week. 🟢 The process consists of 2 stages. We recruit remotely :) Ideal candidate should start within a month (no longer).