{"id":1537289,"url":"https://alion.io/job/aduna-global-senior-software-engineer","title":"Senior Software Engineer","company":{"id":2014758,"name":"Aduna Global","domain":"adunaglobal.com","url":"https://alion.io/company/adunaglobal","size_band":null,"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":"senior","employment_type":"full_time","work_mode":"hybrid","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Łódź, Poland"],"countries":["PL"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":{"min_usd":61000,"max_usd":101000,"period":"year","method":"role_seniority_country_remote_cell","sample_n":206},"experience_years_min":null,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Apache Kafka","optional":false},{"name":"AWS","optional":false},{"name":"Azure","optional":false},{"name":"CI/CD","optional":false},{"name":"ElasticSearch","optional":false},{"name":"FluxCD","optional":false},{"name":"GitLab CI","optional":false},{"name":"GitOps","optional":false},{"name":"Go","optional":false},{"name":"Istio","optional":false},{"name":"Java","optional":false},{"name":"Kibana","optional":false},{"name":"Kubernetes","optional":false},{"name":"Python","optional":false},{"name":"Redis","optional":false},{"name":"Terraform","optional":false}],"status":"live","first_seen_at":"2026-09-04T13:40:06Z","employer_posted_date":"2026-09-04","last_verified_at":"2026-09-30T19:25:58Z","board_verified":true,"closed_at":null,"days_open":27,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":27},"description":"As a Software Developer on the Traffic Plane team, you will be a key technical contributor for the systems connecting Aduna to CSP Service Exposure APIs, aggregating and exposing Aduna APIs to Application Service Providers. You’ll contribute to architecture decisions, lead complex engineering work, and collaborate closely with Engineering, Product, SRE, Security, and external CSP counterparts.\nThis is a hands-on technical role with meaningful influence on system design and engineering standards - no people management, but active participation in technical discussions, mentorship of junior engineers, and cross-team collaboration are expected.\nWhat You’ll Do\nTechnical Leadership & Architecture\nContribute to the technical direction and architectural decisions for Aduna’s API aggregation\nParticipate in and lead design reviews for API aggregation: Service Exposure connectors, Authentication and Authorization, observability, logging, security and metering.\nApply and help evolve technical standards and best practices; evaluate new technologies and propose improvements to the API aggregation.\nIdentify risks and contribute to architectural improvements addressing scalability, resilience, and operational complexity.\nComplex Problem Solving & Delivery\nTackle complex technical problems spanning Aduna services, CSP Service APIs, and external partners; contribute to incident investigations and drive corrective actions to completion.\nOptimize end-to-end request flows, identify performance bottlenecks, and evolve the architecture for high throughput and low latency.\nCollaborate with Product to translate business goals into technical solutions; improve developer productivity through better tooling, CI/CD, and automation.\nMentorship & Technical Culture\nMentor engineers on system design, operational excellence, and technical decision making.\nRaise the engineering bar through code reviews, design feedback, knowledge sharing, and promoting rigor in testing, observability, and security.\nWhat You Bring\n5+ years building and operating backend services, distributed systems, or large-scale integrations in production\nExperience as a Senior Developer or equivalent technical role at a technology company\nTrack record of delivering meaningful technical initiatives with availability, performance, and security requirements\nExperience integrating with telecom service API\nBackground in SRE, DevOps, or infrastructure engineering\nStrong expertise in backend and integration design: service-to-service communication, data consistency, idempotency, and resiliency patterns (retries, circuit breakers, backpressure)\nProficiency in at least one backend language such as Go, Java, or Python\nExperience with cloud platforms (Azure, AWS), Kubernetes, Service Meshes like Istio, Caches like Redis and message brokers (Kafka or similar)\nExpertise in optimizing ELK Stack (Elastic Search, Log Stash, Kibana)\nHands-on experience with infrastructure as code, CI/CD, and GitOps (Terraform, FluxCD, GitLab CI or similar)\nStrong understanding of observability, SLOs, capacity planning, and performance engineering\nExpertise to identify and solve performance bottlenecks for high throughput systems\nExcellent communication skills across engineering, product, and executive audiences\nBachelor’s degree in Computer Science, Engineering, or equivalent practical experience\nBonus\nExperience with telecom industry\nExperience with API management platforms, identity systems, and policy enforcement\nExposure to OpenAPI, CAMARA, or similar standards-driven ecosystems\nWhy Join Aduna?\nImpactful Work: Shape cutting-edge digital platforms that millions will rely on\nInnovative Culture: High ownership, collaboration, and learning\n Growth & Flexibility: modern tools, and work-life balance","description_format":"text","description_chars":3769,"description_truncated":false,"requirements":{"experience_years_min":null,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":{"level":"bachelor","optional":false},"security_clearance":false,"languages":[]},"benefits":[],"hiring_locations":[{"name":"Poland","iso":"PL","kind":"country"}],"hiring_excludes":[],"relocation_offered":false,"industries":["Telecommunications","Cloud Platforms (IaaS & PaaS)","Systems Integrators"],"lifecycle":[{"event":"open","at":"2026-09-30T19:25:58Z"}],"liveness":{"score":35,"band":"fade","label":"Fading","p_open":1,"p_active":0.635,"p_room":0.55,"age_days":26,"expected_fill_days":24,"reasons":["conf:10","win:tail"],"computed_at":"2026-10-01T05:45:00Z"},"pay":null,"html_url":"https://alion.io/job/aduna-global-senior-software-engineer","json_url":"https://alion.io/job/aduna-global-senior-software-engineer.json","meta":{"generated_at":"2026-10-02T03:23:42Z","cache_seconds":300,"methodology":"https://alion.io/methodology","terms":"https://alion.io/terms","contact":"https://alion.io/contact","api":"https://alion.io/developers","usage":{"tier":"crawler","counted_by":"address","units_charged":1,"used_today":4667,"day_limit":5000,"remaining_today":333,"minute_limit":60,"resets_at":"2026-10-03T00:00:00Z"}}}