{"id":684990,"url":"https://alion.io/job/raiffeisen-senior-golang-developer","title":"Senior Golang Developer","company":{"id":684761,"name":"Raiffeisen Bank Ukraine","domain":"raiffeisen.ua","url":"https://alion.io/company/raiffeisen-3","size_band":"1001-5000","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Workable","truth_index":{"grade":"B","score":83,"open_postings":6,"ghost_share":0,"stale_share":0.667,"repost_share":0,"time_to_fill_p50_days":42,"computed_at":"2026-10-17T05:46:00Z"}},"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":["Kyiv, Ukraine"],"countries":["UA"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":{"min_usd":28000,"max_usd":82000,"period":"year","method":"global_role_cell_scaled_by_country","sample_n":6933},"experience_years_min":null,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"ArgoCD","optional":false},{"name":"CI/CD","optional":false},{"name":"Claude","optional":false},{"name":"Copilot","optional":false},{"name":"Cursor","optional":false},{"name":"GitHub","optional":false},{"name":"GitHub Actions","optional":false},{"name":"GitOps","optional":false},{"name":"Go","optional":false},{"name":"Helm","optional":false},{"name":"Keycloak","optional":false},{"name":"Kubernetes","optional":false},{"name":"PostgreSQL","optional":false},{"name":"Terraform","optional":false},{"name":"Terragrunt","optional":false},{"name":"Apache Kafka","optional":true},{"name":"AWS","optional":true},{"name":"Docker","optional":true},{"name":"ElasticSearch","optional":true},{"name":"Envoy","optional":true},{"name":"Flink","optional":true},{"name":"Grafana","optional":true},{"name":"Istio","optional":true},{"name":"Java","optional":true},{"name":"Kotlin","optional":true},{"name":"Model Context Protocol","optional":true},{"name":"MS SQL","optional":true},{"name":"OpenTelemetry","optional":true},{"name":"Platform Engineering","optional":true},{"name":"Prometheus","optional":true},{"name":"Python","optional":true},{"name":"Service Mesh","optional":true},{"name":"Spark","optional":true},{"name":"SQL","optional":true},{"name":"Swift","optional":true}],"status":"live","first_seen_at":"2026-05-29T00:00:00Z","employer_posted_date":"2026-05-29","last_verified_at":"2026-10-18T20:00:46Z","board_verified":true,"closed_at":null,"days_open":142,"trust":{"level":"stale","repost_count":0,"flags":["stale"],"days_open":142},"description":"Raiffeisen Bank is the largest Ukrainian bank with foreign capital. For more than 30 years, we have been creating and building the banking system of our country.\nRaiffeisen employs more than 5,000 employees, including one of the largest product IT teams, which includes 900+ specialists. Every day, we work side by side so that more than 2.5 million of our clients can receive quality service, use the bank's products and services, and develop their business, because we are #TogetherWithUkraine.\nWe are looking for a Senior Golang Developer to own and evolve our authorization platform within the Product Security team. You will be playing a vital role for our access control infrastructure - designing authorization architectures, driving technical decisions, and ensuring our platform scales securely across the organization. We encourage leveraging AI-powered tools to accelerate development and improve efficiency.\nYour future responsibilities:\nOwn the architecture of the authorization platform end-to-end - from design through production operations\nDesign and implement sidecar-based authorization mechanisms and policy enforcement engines\nDefine authorization models (RBAC, ABAC, ReBAC) and translate business requirements into enforceable policies\nDrive technical decisions on authorization infrastructure - evaluate, select, and integrate tools (OpenFGA, OPA, SpiceDB, etc.)\nDesign token exchange and delegation flows (OAuth 2.0 OBO, Keycloak token exchange) for multi-service authorization\nCollaborate with platform, security, and product teams to define access control policies and architectural standards\nMentor and enable other engineering teams on secure authorization patterns and integration best practices\nOwn CI/CD pipelines and infrastructure as code for authorization services - ensuring reliability, observability, and fast delivery\nLead incident response for authorization-related issues - troubleshoot, resolve, and drive root-cause improvements\nContribute to technical strategy - ADRs, RFCs, technical documentation, and knowledge sharing across teams\nLeverage AI tools and automation to accelerate development, reduce toil, and improve code quality\nYour skills and experience:\nTechnical Skills:\n5+ years of professional Golang development\nExpert-level understanding of Go concurrency patterns, interfaces, and idiomatic Go\nDeep knowledge of authorization models and systems (RBAC, ABAC, ReBAC, Zanzibar-style)\nHands-on experience with policy engines (OPA/Rego, OpenFGA, or similar)\nExperience designing and operating sidecar-based authorization at scale\nStrong understanding of OAuth 2.0 / OIDC flows, token exchange, and identity federation (Keycloak or similar IdP)\nExperience with PostgreSQL and data modeling for access control\nAbility to design systems for high availability, low latency, and horizontal scalability\nPractical use of AI-assisted development tools (GitHub Copilot, Claude, Cursor, etc.\nDevOps & Infrastructure:\nAdvanced Kubernetes experience (operators, CRDs, admission webhooks, troubleshooting at cluster level)\nExperience designing and maintaining CI/CD pipelines (GitHub Actions)\nProficiency with ArgoCD for GitOps-based continuous delivery\nExperience authoring and managing Helm charts for complex deployments\nInfrastructure as code with Terraform/Terragrunt - including module design and state management\nObservability setup for authorization services (metrics, tracing, alerting)\nLeadership & Soft Skills:\nProven ability to make and communicate architectural decisions (ADRs, RFCs)\nExperience influencing technical direction across multiple teams without formal authority\nTrack record of mentoring engineers and conducting knowledge transfer (workshops, documentation, pairing)\nStrong ownership mindset - takes problems from identification through resolution independently\nSecurity-first thinking - anticipates attack vectors and designs defensively\nClear communication - can explain complex authorization concepts to non-specialist teams\nNice to Have\nExperience with Google Zanzibar-inspired systems (OpenFGA, SpiceDB, Authzed) in production\nExperience with service mesh (Istio/Envoy) and integrating authorization at the mesh layer\nFamiliarity with MCP (Model Context Protocol) or/and agent-based architectures and their authorization challenges\nBackground in platform engineering or developer experience\nExperience with security auditing, compliance standards, or regulated environments (banking/fintech)\nExperience designing multi-tenant authorization with delegation patterns\nContributions to open-source authorization tooling\nExperience automating workflows with AI-powered tools or building internal developer tooling\nWe offer what matters most to you:\nCompetitive salary: we guarantee a stable income and annual bonuses for your personal contribution. Additionally, we have a referral reward program for attracting new colleagues to Raiffeisen Bank\nSocial package: official employment, 28 days of paid leave, additional \"maternity leave\" for fathers, and financial assistance for parents upon the birth of children\nComfortable working conditions: the possibility of a hybrid work format, offices equipped with shelters and generators, provision with modern equipment\nWellbeing program: all employees have access to medical insurance from the first working day; consultations with a psychologist, nutritionist or lawyer; discount program for sports and shopping; family days for children and adults; massage in the office\nLearning and development: access to over 130 online educational resources; corporate training programs, online library, mentoring program\nA great team: our colleagues are a community where curiosity, talent and innovation are welcomed. We support each other, learn together and grow. You can find like-minded people in over 15 professional communities, reading or sports clubs\nCareer opportunities: we encourage advancement within the bank between functions\nInnovation and technology. Infrastructure: AWS, Kubernetes, Docker, GitHub, GitHub actions, ArgoCD, Prometheus, Victoria, Vault, OpenTelemetry, ElasticSearch, Crossplain, Grafana. Languages: Java (main), Python (data), Go (infra, security), Swift (IOS), Kotlin (Andorid)Datastores: Sql-Oracle, PgSql, MsSql, Sybase. Data management: Kafka, AirFlow, Spark, Flink, we develop expertise in AI and actively integrate it into processes\nSupport program for defenders: we preserve jobs and pay the average salary to mobilized people. We have a support program for veterans, and the Bank's veteran community is developing. We are working to raise awareness among managers and teams on the issues of veterans' return to civilian life. Raiffeisen Bank is recognized as one of the best employers for veterans (Forbes)\nWhy Raiffeisen Bank?\nOur main value is people, and we support and recognize them, educate them and involve them in changes. Join Raif’s team because for us YOU matter!\nOne of the largest lenders to the economy and agricultural business among private banks\nRecognized as the best employer by EY, Forbes, Randstad, Franklin Covey, and Delo.UA\nThe largest humanitarian aid donor among banks (Ukrainian Red Cross, UNITED24, Superhumans, СМІЛИВІ)\nOne of the largest IT product teams among the country’s banks. • One of the largest taxpayers in Ukraine; 6.6 billion UAH were paid in taxes in 2023.\nOpportunities for Everyone:\nRaif is guided by principles that focus on people and their development, with 5,500 employees and more than 2.7 million customers at the center of attention\nWe support the principles of diversity, equality and inclusiveness\nWe are open to hiring veterans and people with disabilities and are ready to adapt the work environment to your special needs\nWe cooperate with students and older people, creating conditions for growth at any career stage\nYou matter at Raif!\nWant to learn more? Follow us on social media:\nFacebook, Instagram, LinkedIn\n__________________________________________________________________________________________\nРайффайзен Банк - найбільший український банк з іноземним капіталом. Більше 30 років ми створюємо та вибудовуємо банківську систему нашої держави.\nУ Райфі працює понад 5 тисяч співробітників, серед них одна із найбільших продуктових ІТ-команд, що налічує 900+ фахівців. Щодня пліч-о-пліч ми працюємо, щоб більш ніж 2,5 мільйона наших клієнтів могли отримати якісне обслуговування, користуватися продуктами і сервісами банку, розвивати бізнес, адже ми #Разом_з_Україною.\nМи шукаємо Senior Golang Developer, який(-а) буде відповідати за розвиток і підтримку нашої платформи авторизації в межах команди Product Security. Ви відіграватимете ключову роль у розвитку інфраструктури контролю доступу - проєктуватимете архітектуру авторизації, ухвалюватимете технічні рішення та забезпечуватимете безпечне масштабування платформи в межах усієї організації. Ми заохочуємо використання AI-інструментів для прискорення розробки та підвищення ефективності.\nТвої майбутні обов’язки:\n Повний цикл володіння архітектурою платформи авторизації - від проєктування до підтримки в production \n Проєктування та реалізація sidecar-базованих механізмів авторизації та рушіїв застосування політик \n Визначення моделей авторизації (RBAC, ABAC, ReBAC) і трансформація бізнес-вимог у політики доступу \n Прийняття технічних рішень щодо інфраструктури авторизації - оцінка, вибір та інтеграція інструментів (OpenFGA, OPA, SpiceDB тощо) \n Проєктування потоків обміну токенами та делегування доступу (OAuth 2.0 OBO, Keycloak token exchange) для авторизації між сервісами \n Співпраця з платформеними, security- та product-командами для визначення політик контролю доступу й архітектурних стандартів \n Менторинг інших engineering-команд щодо безпечних патернів авторизації та найкращих практик інтеграції \n Підтримка CI/CD-пайплайнів та infrastructure as code для сервісів авторизації - забезпечення надійності, observability і швидкої доставки змін \n Участь у реагуванні на інциденти, пов’язані з авторизацією - пошук і усунення проблем та аналіз root cause \n Внесок у технічну стратегію - ADR, RFC, технічна документація та обмін знаннями між командами \n Використання AI-інструментів та автоматизації для прискорення розробки, зменшення рутини та покращення якості коду \nТвій досвід та навички:\nТехнічні навичкі:\n 5+ років професійної розробки на Golang \n Експертне розуміння concurrency patterns, interfaces та idiomatic Go \n Глибокі знання моделей та систем авторизації (RBAC, ABAC, ReBAC, Zanzibar-style) \n Практичний досвід роботи з policy engines (OPA/Rego, OpenFGA або аналогічними) \n Досвід проєктування та експлуатації sidecar-based authorization у масштабованих системах \n Сильне розуміння OAuth 2.0 / OIDC flows, token exchange та identity federation (Keycloak або інший IdP) \n Досвід роботи з PostgreSQL та моделюванням даних для систем контролю доступу \n Вміння проєктувати системи з високою доступністю, низькою затримкою та горизонтальним масштабуванням \n Практичний досвід використання AI-assisted development tools (GitHub Copilot, Claude, Cursor тощо) \nDevOps & Infrastructure:\n Просунутий досвід роботи з Kubernetes (operators, CRDs, admission webhooks, troubleshooting на рівні кластера) \n Досвід створення та підтримки CI/CD-пайплайнів (GitHub Actions) \n Впевнене використання ArgoCD для GitOps-based continuous delivery \n Досвід написання та підтримки Helm charts для складних деплойментів \n Infrastructure as code з Terraform/Terragrunt - включно з дизайном модулів і керуванням state \n Налаштування observability для сервісів авторизації (метрики, tracing, alerting) \nLeadership & Soft Skills:\n Підтверджений досвід ухвалення та комунікації архітектурних рішень (ADR, RFC) \n Досвід впливу на технічний напрямок кількох команд без формальних повноважень \n Досвід менторингу інженерів та передачі знань (воркшопи, документація, pairing) \n Сильне відчуття ownership - здатність самостійно доводити вирішення проблем від виявлення до фінального результату \n Security-first мислення - вміння передбачати вектори...","description_format":"text","description_chars":16087,"description_truncated":true,"requirements":{"experience_years_min":null,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":{"level":"master","optional":false},"security_clearance":false,"languages":[]},"benefits":["Annual bonuses","Health insurance","Hybrid work"],"hiring_locations":[{"name":"Ukraine","iso":"UA","kind":"country"}],"hiring_excludes":[],"relocation_offered":false,"industries":["Commercial & Retail Banks"],"lifecycle":[{"event":"open","at":"2026-09-11T00:11:29Z"}],"visa":[],"liveness":{"score":18,"band":"cold","label":"Long shot","p_open":1,"p_active":0.528,"p_room":0.35,"age_days":141,"expected_fill_days":42,"reasons":["conf:0","velocity","win:tail"],"computed_at":"2026-10-17T05:46:00Z"},"pay":null,"html_url":"https://alion.io/job/raiffeisen-senior-golang-developer","json_url":"https://alion.io/job/raiffeisen-senior-golang-developer.json","meta":{"generated_at":"2026-10-18T20:29:12Z","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":24337,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-10-19T00:00:00Z"}},"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":684761},"rest":"https://alion.io/mcp/rest/get_company?id=684761"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Fraiffeisen-senior-golang-developer"},{"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%2Fraiffeisen-senior-golang-developer"},{"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%2Fraiffeisen-senior-golang-developer"},{"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/raiffeisen-senior-golang-developer\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Fraiffeisen-senior-golang-developer"}]}