{"id":802804,"url":"https://alion.io/job/xtb-java-software-engineer","title":"Java Software Engineer","company":{"id":2723,"name":"XTB","domain":"xtb.com","url":"https://alion.io/company/xtb","size_band":"51-200","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Lever","truth_index":null},"role":"Backend","role_family":"Backend","seniority":null,"employment_type":"full_time","work_mode":"remote","remote_scope":"stated_countries","remote_scope_basis":"board_field","remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Warsaw, Poland"],"countries":["PL"],"hiring_countries":["PL"],"hiring_countries_total":1,"salary":{"min":15300,"max":19400,"currency":"PLN","period":"month","gross":null,"usd_annual":60684},"salary_estimate":null,"experience_years_min":null,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Apache Kafka","optional":false},{"name":"Confluence","optional":false},{"name":"Copilot","optional":false},{"name":"GitLab","optional":false},{"name":"GitLab CI","optional":false},{"name":"Gmail","optional":false},{"name":"Google Workspace","optional":false},{"name":"Grafana","optional":false},{"name":"gRPC","optional":false},{"name":"Java","optional":false},{"name":"Jira","optional":false},{"name":"JUnit","optional":false},{"name":"Kubernetes","optional":false},{"name":"Micronaut","optional":false},{"name":"OpenSearch","optional":false},{"name":"Opsgenie","optional":false},{"name":"PostgreSQL","optional":false},{"name":"Prometheus","optional":false},{"name":"RabbitMQ","optional":false},{"name":"Rancher","optional":false},{"name":"Redis","optional":false},{"name":"Scrum","optional":false},{"name":"Testcontainers","optional":false}],"status":"live","first_seen_at":"2026-07-10T14:50:30Z","employer_posted_date":"2026-07-10","last_verified_at":"2026-10-11T17:52:49Z","board_verified":true,"closed_at":null,"days_open":93,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":93},"description":"XTB is a global company from the financial industry, focusing on online trading of financial instruments. We are the largest FinTech in Poland and a leader in Central and Eastern Europe, and the range of our operations covers several countries, including Asia and South America. At XTB, we focus on the development of our employees, giving them opportunities to gain knowledge and skills in various fields, as well as offering a number of training and development programs. If you are looking for challenges and want to gain valuable experience in an international business environment, XTB is the right place for you.\nWe are a certified Great Place to Work company.\nWe are looking for Java Developer to join the XTB team and co-create our innovative investment platform. If you want to be involved in building advanced, scalable, and high-performance systems in an inspiring environment, this role is for you!\nTechnologies:\nOur microservices are primarily developed in Java 17+ using Micronaut.\nDeployed on Rancher (Kubernetes) across multiple data centers.\nInter-service communication via gRPC.\nAsynchronous communication using Kafka, Pulsar, RabbitMQ, and Chronicle.\nData storage in PostgreSQL, MongoDB, and Redis.\nProduction monitoring with Prometheus, Grafana, OpenSearch, and Opsgenie.\nTesting with JUnit and Testcontainers.\nDevelopment in IntelliJ IDEA with GitHub Copilot support.\nSource code hosted on GitLab, with builds managed via GitLab CI.\nTask tracking in Jira and documentation in Confluence.\nExtensive use of Google Workspace: Gmail, Drive, Docs, Meet, and Chat.\nInternally developed GenAI tools available to all employees.\nResponsibilities\nWorking in a Scrum environment, with a strong focus on effective team collaboration.\nDevelopment of multiple products, offering the opportunity to build a wide range of functionalities.\nHigh-performance systems - we process massive volumes of data with minimal latency.\nA strong emphasis on high availability and scalability, supporting investments made by users all over the world.\nRequirements\nExperience in building Java-based microservices - hands-on expertise in designing, implementing, and evolving microservices, with an understanding of scalability and performance challenges.\nAbility to deliver according to requirements - translating business analysis into concrete technical solutions while ensuring compliance with requirements and deadlines.\nOwnership and proactivity - taking responsibility for assigned tasks, identifying risks, and proposing solutions to ensure successful project delivery.\nCommitment to code quality - adhering to the highest engineering standards, focusing on clean, testable code and alignment with best practices and system architecture.\n Active contribution to project development - engaging in continuous improvement and optimization, proposing innovative solutions, and collaborating closely with the team toward shared goals.\nWhat we offer\nReal influence on the development of the company and the product.\nWork in an experienced team that is happy to share its knowledge.\nA clear vision of development thanks to regular feedback and clear career paths.\nRegular team-building meetings.\nBenefits\nA training budget for courses and conferences that interest you.\nAn extra day off on your birthday.\nAn extra day off for parents.\nEquipment tailored to your needs.\nPrivate medical care and group insurance.\nAccess to an e-learning platform for learning English and a benefits platform.\nAccess to a wellbeing platform and the opportunity to take advantage of workshops and private therapy sessions.\nRemote work, from the office in Warsaw or from a coworking space in your city.","description_format":"text","description_chars":3669,"description_truncated":false,"requirements":{"experience_years_min":null,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":null,"security_clearance":false,"languages":[]},"benefits":[],"hiring_locations":[{"name":"Poland","iso":"PL","kind":"country"}],"hiring_excludes":[],"relocation_offered":false,"industries":["Online Brokerage & Trading Platforms","Forex & CFD Brokers"],"lifecycle":[{"event":"open","at":"2026-09-12T08:38:28Z"}],"visa":[],"liveness":{"score":17,"band":"cold","label":"Long shot","p_open":1,"p_active":0.481,"p_room":0.36,"age_days":91,"expected_fill_days":48,"reasons":["conf:1","win:tail","crowd:"],"computed_at":"2026-10-10T05:45:15Z"},"pay":{"stated_usd_annual":60684,"is_top_pay":false},"html_url":"https://alion.io/job/xtb-java-software-engineer","json_url":"https://alion.io/job/xtb-java-software-engineer.json","meta":{"generated_at":"2026-10-11T21:24:31Z","cache_seconds":300,"methodology":"https://alion.io/methodology","terms":"https://alion.io/terms","contact":"https://alion.io/contact","api":"https://alion.io/developers","about":"Alion is a live layer of people, companies and AI agents: who they are, whether they are real and active right now, what they do and how to work with them, readable by people and by agents and paid per call.","catalog":"https://alion.io/catalog.json","usage":{"tier":"crawler_verified","counted_by":"address","units_charged":1,"used_today":10275,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-10-12T00:00:00Z"}},"offers":[{"id":"company.slices","title":"One company in depth, by slice","status":"live","price":{"credits":0.02,"usd":0.002,"plus_per_slice":{"credits":0.05,"usd":0.005}},"unit":"per company, plus each slice with data","note":"the employer in depth","call":{"mcp_tool":"get_company","arguments":{"id":2723},"rest":"https://alion.io/mcp/rest/get_company?id=2723"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Fxtb-java-software-engineer"},{"id":"market.stats","title":"A market slice: pay, demand and time to fill","status":"live","price":{"credits":1,"usd":0.1},"unit":"per slice","note":"pay, demand and time to fill for this role and place","call":{"mcp_tool":"market_stats"},"human":"https://alion.io/catalog?offer=market.stats&for=job%2Fxtb-java-software-engineer"},{"id":"job.search","title":"Open jobs by role, technology, place, pay and visa","status":"live","price":{"credits":0.02,"usd":0.002},"unit":"per posting in a list","note":"similar open postings","call":{"mcp_tool":"search_jobs"},"human":"https://alion.io/catalog?offer=job.search&for=job%2Fxtb-java-software-engineer"},{"id":"company.verify","title":"Is this company real and active right now","status":"pilot","price":null,"unit":"per company","request":{"url":"https://alion.io/catalog/request","method":"POST","body":"{\"offer\": \"company.verify\", \"for\": \"job/xtb-java-software-engineer\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Fxtb-java-software-engineer"}]}