{"id":3739770,"url":"https://alion.io/job/xebia-full-stack-engineer-react-kotlin-python","title":"Full stack engineer – React, Kotlin, Python","company":{"id":1386,"name":"Xebia","domain":"xebia.com","url":"https://alion.io/company/xebia","size_band":null,"is_staffing_agency":false,"employer_type":"services","is_intermediary":false,"listed_via":null,"ats_vendor":"Recruitee","truth_index":{"grade":"C","score":66,"open_postings":35,"ghost_share":0.571,"stale_share":0,"repost_share":0,"time_to_fill_p50_days":56,"computed_at":"2026-11-06T05:58:05Z"}},"role":"Backend","role_family":"Backend","seniority":null,"employment_type":null,"work_mode":"remote","remote_scope":"stated_countries","remote_scope_basis":"board_field","remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Bulgaria"],"countries":["BG"],"hiring_countries":["BG"],"hiring_countries_total":1,"salary":null,"salary_estimate":null,"experience_years_min":null,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Agile","optional":false},{"name":"AWS","optional":false},{"name":"Azure","optional":false},{"name":"CI/CD","optional":false},{"name":"Databricks","optional":false},{"name":"GCP","optional":false},{"name":"Git","optional":false},{"name":"GitHub","optional":false},{"name":"JavaScript","optional":false},{"name":"Jira","optional":false},{"name":"Kanban","optional":false},{"name":"Kotlin","optional":false},{"name":"Python","optional":false},{"name":"React.js","optional":false},{"name":"Rest API","optional":false},{"name":"Scrum","optional":false},{"name":"Snowflake","optional":false},{"name":"Docker","optional":true},{"name":"GitLab CI","optional":true},{"name":"TypeScript","optional":true}],"status":"live","first_seen_at":"2026-11-04T10:04:23Z","employer_posted_date":null,"last_verified_at":"2026-11-04T10:04:23Z","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\nTech stack: React, Kotlin, Python\n\nYou are:\n\nSenior-level Full-Stack development experience with a modern web technology stack.\n\nStrong backend experience with a server-side language, preferably JVM-based.\n\nProfessional experience building Single Page Applications, preferably with React and TypeScript.\n\nStrong frontend development skills, including HTML, CSS, responsive design, cross-browser compatibility and accessibility.\n\nExperience designing, building and maintaining APIs and integrations.\n\nGood understanding of software engineering principles, including SOLID, DRY and data/ER modelling.\n\nExperience with automated testing, code review and modern software quality practices.\n\nExperience working with cloud infrastructure and Infrastructure as Code 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