{"id":2602568,"url":"https://alion.io/job/avenga-senior-python-developer-2","title":"Senior Python Developer","company":{"id":181252,"name":"Avenga","domain":"avenga.com","url":"https://alion.io/company/avenga","size_band":"5000+","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Teamtailor","truth_index":{"grade":"B","score":78,"open_postings":28,"ghost_share":0,"stale_share":0.893,"repost_share":0,"time_to_fill_p50_days":54,"computed_at":"2026-10-15T05:46:00Z"}},"role":"Backend","role_family":"Backend","seniority":"senior","employment_type":"full_time","work_mode":"on_site","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Banja Luka, Bosnia and Herzegovina","Belgrade, Serbia","Bitola, North Macedonia","Niš, Serbia","Kragujevac, Serbia","Novi Sad, Serbia","Ohrid, North Macedonia","Skopje, North Macedonia"],"countries":["BA","RS","MK"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":{"min_usd":38000,"max_usd":113000,"period":"year","method":"global_role_cell_scaled_by_country","sample_n":6933},"experience_years_min":7,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"CI/CD","optional":false},{"name":"Docker","optional":false},{"name":"FastAPI","optional":false},{"name":"Git","optional":false},{"name":"Kubernetes","optional":false},{"name":"OpenShift","optional":false},{"name":"Python","optional":false},{"name":"RabbitMQ","optional":false},{"name":"Rest API","optional":false},{"name":"Scrum","optional":false},{"name":"SQL","optional":false},{"name":"SQLAlchemy","optional":false},{"name":"Azure","optional":true},{"name":"GitLab CI","optional":true},{"name":"GitOps","optional":true},{"name":"Grafana","optional":true},{"name":"Prometheus","optional":true},{"name":"Sentry","optional":true}],"status":"live","first_seen_at":"2026-10-15T07:23:53Z","employer_posted_date":"2026-10-15","last_verified_at":"2026-10-15T22:02:57Z","board_verified":true,"closed_at":null,"days_open":0,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":0},"description":"Avenga is an international engineering firm helping businesses operate with AI at the core. With 6,000+ experts worldwide, we combine engineering expertise with AI-native thinking to turn ambitious ideas into real-world impact across industries, technologies, and markets. \nAt the core of the role\nWe are looking for a Senior Python Developer to join a long-term ERP modernization project in the retail domain. You will build and optimize backend services, improve system architecture, and develop integrations supporting operations across multiple European markets.\nYou will collaborate with a cross-functional Scrum team of developers, QA engineers, Product Owners, and Operations specialists, contributing to technical decisions and scalable solutions.\nCore skills you’ll bring\n7+ years of backend engineering experience with strong Python expertise\n\nStrong knowledge of FastAPI, SQLAlchemy, and REST APIs\n\nExperience with RabbitMQ, event-driven architecture, and asynchronous communication\n\nStrong SQL skills, including ORM performance and query optimization\n\nExperience with microservices, distributed systems, and service decomposition\n\nKnowledge of Git, CI/CD, Docker, and Kubernetes/OpenShift\n\nUnderstanding of authentication and authorization (RBAC, ABAC, JWT)\n\nAdvanced English and strong communication skills\n\nNice-to-have\nGitLab CI/CD, GitOps, and monitoring tools (Prometheus, Grafana, Sentry)\n\nMicrosoft/Azure identity and access management experience\n\nExperience with AI-assisted development tools\n\nThe impact you'll create\nDevelop and optimize backend services and APIs using Python, FastAPI, and SQLAlchemy\n\nDesign event-driven integrations and modernize backend architecture for scalability and maintainability\n\nImprove database performance, security, and system reliability\n\nSupport CI/CD, deployments, and production troubleshooting while collaborating with cross-functional teams\n\n What supports your journey\nLong-term project with meaningful technical challenges\n\nOpportunity to influence architectural decisions\n\nCollaborative team environment and continuous professional growth\n\nPeople are at the core of Avenga. We provide equal opportunities regardless of race, ethnicity, gender identity, sexual orientation, disability, age, religion, or any other characteristic. 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