{"id":3346706,"url":"https://alion.io/job/xebia-senior-java-developer-legacy-project","title":"Senior Java Developer (legacy project)","company":{"id":1386,"name":"Xebia","domain":"xebia.com","url":"https://alion.io/company/xebia","size_band":null,"is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Recruitee","truth_index":{"grade":"C","score":69,"open_postings":33,"ghost_share":0.515,"stale_share":0,"repost_share":0,"time_to_fill_p50_days":56,"computed_at":"2026-10-30T05:48:23Z"}},"role":"Backend","role_family":"Backend","seniority":"senior","employment_type":null,"work_mode":"remote","remote_scope":"stated_countries","remote_scope_basis":"board_field","remote_working_hours":null,"hiring_geo_confidence":"inferred","locations":["Bulgaria"],"countries":["BG"],"hiring_countries":["BG"],"hiring_countries_total":1,"salary":null,"salary_estimate":{"min_usd":45000,"max_usd":87000,"period":"year","method":"role_seniority_country_cell","sample_n":8},"experience_years_min":null,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"AWS","optional":false},{"name":"Azure","optional":false},{"name":"Claude Code","optional":false},{"name":"Copilot","optional":false},{"name":"Cursor","optional":false},{"name":"Databricks","optional":false},{"name":"GCP","optional":false},{"name":"Java","optional":false},{"name":"Scrum","optional":false},{"name":"Snowflake","optional":false}],"status":"live","first_seen_at":"2026-10-27T16:55:05Z","employer_posted_date":null,"last_verified_at":"2026-10-27T16:55:05Z","board_verified":false,"closed_at":null,"days_open":2,"trust":{"level":"not_scored","repost_count":null,"flags":[],"days_open":2},"description":"Xebia is a global AI-first, digital transformation, and engineering partner. With over 25 years of experience and a team of 5,000 professionals across 16 countries, we help organizations design and build scalable products, platforms, and data-driven solutions.\n\nWe specialize in Artificial Intelligence, Data and Cloud, Intelligent Automation, and Digital Products, combining deep technical expertise with a strong focus on engineering excellence and a people-first culture.\n\nIn the CEE region, we’re a team of nearly 1,000 experts delivering modern applications, data platforms, and AI solutions for clients such as Millennium, ING, Play, Edenred, Arabian Drilling, FedEx, Leroy Merlin, Truecaller, Volotea, Schmitz Cargobull, and many, many more. We work with leading technologies including AWS, Azure, GCP, Databricks, and Snowflake, and combine strong engineering culture with a consulting mindset and a continuous focus on growth and knowledge sharing.\n\nYou will be:\n\ndeveloping and maintaining a mature Java application based on established architectural patterns,\n\nworking with a large and complex legacy codebase and gradually improving its structure and maintainability,\n\nanalysing existing solutions, identifying areas for improvement, and introducing changes where they bring value,\n\ndeveloping new features while ensuring the stability and reliability of existing functionality,\n\ntroubleshooting and resolving issues across different parts of the application,\n\ncontributing to code reviews, testing, and maintaining high engineering standards,\n\ncollaborating with other developers in a Scrum-like environment,\n\nactively contributing to the technical evolution of the application and helping move the legacy solution forward.\n\nYour profile:\n\nsenior-level experience in Java development,\n\nproven experience working with large or legacy codebases,\n\nability to quickly understand complex existing systems and navigate established architectural patterns,\n\npractical experience using AI-powered assistants (e.g. Claude Code, GitHub Copilot, Cursor) to improve productivity, quality, or decision-making in software delivery,\n\nstrong analytical and problem-solving skills, with a pragmatic approach to improving existing solutions,\n\nconfidence in introducing changes to mature applications and taking ownership of technical challenges,\n\nwillingness to work with legacy technology and improve it rather than simply maintain the existing state,\n\ngood communication and collaboration skills and the ability to work effectively in a team,\n\ngood command of English (min. 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