{"id":2124436,"url":"https://alion.io/job/wakacje-pl-senior-golang-software-engineer","title":"Senior Golang Software Engineer","company":{"id":53491,"name":"Wakacje.pl","domain":"wakacje.pl","url":"https://alion.io/company/wakacje-pl","size_band":null,"is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":null,"truth_index":null},"role":"Backend","role_family":"Backend","seniority":"senior","employment_type":"contractor","work_mode":"hybrid","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Wrocław, Poland","Gdańsk, Poland","Warsaw, Poland"],"countries":["PL"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":{"min_usd":55000,"max_usd":92000,"period":"year","method":"role_seniority_country_remote_cell","sample_n":352},"experience_years_min":7,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Agile","optional":false},{"name":"Clean Architecture","optional":false},{"name":"ElasticSearch","optional":false},{"name":"Go","optional":false},{"name":"gRPC","optional":false},{"name":"PostgreSQL","optional":false},{"name":"Redis","optional":false},{"name":"Rest API","optional":false},{"name":"Apache Kafka","optional":true},{"name":"CI/CD","optional":true},{"name":"Grafana","optional":true},{"name":"Kibana","optional":true},{"name":"RabbitMQ","optional":true},{"name":"Scrum","optional":true},{"name":"Sentry","optional":true}],"status":"closed","first_seen_at":"2026-10-04T14:00:03Z","employer_posted_date":null,"last_verified_at":"2026-11-03T17:25:20Z","board_verified":false,"closed_at":"2026-11-03T17:25:20Z","days_open":30,"trust":{"level":"not_scored","repost_count":null,"flags":[],"days_open":30},"description":"About Wakacje.pl\nWe are an organization that has been fulfilling the travel dreams of Poles for 25 years. Wakacje.pl is the largest e-commerce platform in Poland and a network of travel agencies offering a wide range of travel products. Since 2015, we have been part of Wirtualna Polska Holding – the largest Polish group of media and e-commerce companies. At Wakacje.pl, we offer thousands of domestic and international trips, as well as travel insurance, airport parking, and holiday vouchers. We constantly expand our offer to best meet our customers' needs. If you approach life with #ENERGY, value #HONESTY AND OPENNESS, focus on #CUSTOMER UNDERSTANDING and #COLLABORATION at work, carry out your tasks with high #EFFICIENCY and #RESPONSIBILITY, and want to play a key role in making us #INNOVATIVE – join us! \n\nAbout us:\nWe are a growing team of over 100 IT specialists, including Developers, DevOps Engineers, Testers, Project Managers, Architects, and Analysts. We're driven by passion and engagement and prioritize a culture of open communication. A commitment to high code quality, robust test automation, and efficient processes is at the core of what we do. We work in Scaled Agile Framework (SAFe).\n\nKey responsibilities:\nArchitect & Build: Design, implement, and maintain high-performance Go-based applications for internal and external clients,\n\nCode Quality: Ensure clean, scalable, and maintainable code through strict reviews and best practices,\n\nOptimization: Proactively identify bottlenecks, optimizing existing solutions and overall application performance,\n\nLeadership & Mentoring: Act as a technical mentor for the team, supporting the Leader in creating Individual Development Plans (IDPs) and guiding developers through architectural changes,\n\nInnovation: Propose new ideas and select appropriate technologies to solve complex business problems,\n\nCollaboration: Work closely with IT teams and business stakeholders to gather requirements and deliver value,\n\nTesting: ensure reliability by creating comprehensive unit and integration tests.\n\nRequirements:\n7+ years of professional software development experience, with at least 5 years focused on Go (Golang),\n\nProven experience in designing and building distributed systems and microservices,\n\nStrong understanding of various architectural patterns (e.g., Hexagonal, Clean Architecture),\n\nProficiency with relational databases, specifically PostgreSQL,\n\nHands-on experience with REST APIs and gRPC,\n\nFamiliarity with the Gin Framework,\n\nExperience with ElasticSearch and Redis,\n\nEnglish proficiency at a B2 level (communicative).\n\nNice to have:\nExperience with CI/CD pipelines,\n\nKnowledge of message brokers: Kafka or RabbitMQ,\n\nObservability tools: Kibana, Grafana, Sentry,\n\nPractical understanding of DDD (Domain-Driven Design),\n\nExperience working in Agile/Scrum methodologies,\n\nTrack record of process optimization and improving development workflows.\n\nWhat do we offer:\nWorkplace safety and comfort:\nEmployment based on an employment contract or B2B,\n\nFull support during the onboarding period under the supervision of an engaging leader/buddy.\n\nBusiness agency and agility:\nReal influence on business decisions, the ability to take initiatives and implement your ideas.\n\nDevelopment within the organization:\nIndividual Development Plan,\n\nParticipation in training courses and conferences to enhance professional competencies. \n\nAll-inclusive for Employees:\nA benefits package that you can use according to your preferences – Lux Med medical care, Health and Life Insurance (PZU and Warta), Multisport card, shopping and lunch vouchers, and many other cafeteria offers available on the Worksmile platform, \n\nStudy Tour – trips abroad to explore our product offerings (destination tours and hotel audits),\n\nA training and webinar package supporting professional and personal development,\n\nDiscounts on our products for employees and their families,\n\nPossible to work from one of our office in Gdańsk (Alchemia office complex), Wrocław (Legnicka Business Garden), Warsaw (Włochy Business Garden) or remote from Poland. \n\nHybrid Work Model: : Great flexibility - depends on your preferences, works from the office at least once a quarter\n\nCasual dress code.\n\nReady to join the team with a #travelmindset? We’re waiting for you!\nTech stack\nGolang\ngRPC\nREST API\nCI/CD\nKubernetes\nKibana\nPostgreSQL\nGin Framework\nElasticsearch\nDDD","description_format":"text","description_chars":4404,"description_truncated":false,"requirements":{"experience_years_min":7,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":null,"security_clearance":false,"languages":[]},"benefits":["Cafeteria","Hybrid work","Life insurance"],"hiring_locations":[],"hiring_excludes":[],"relocation_offered":false,"industries":["Commerce"],"lifecycle":[{"event":"open","at":"2026-10-08T23:50:21Z"},{"event":"close","at":"2026-11-03T17:25:20Z"}],"visa":[],"liveness":null,"pay":null,"html_url":"https://alion.io/job/wakacje-pl-senior-golang-software-engineer","json_url":"https://alion.io/job/wakacje-pl-senior-golang-software-engineer.json","meta":{"generated_at":"2026-11-05T09:19:19Z","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":11862,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-11-06T00:00:00Z"}},"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":53491},"rest":"https://alion.io/mcp/rest/get_company?id=53491"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Fwakacje-pl-senior-golang-software-engineer"},{"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%2Fwakacje-pl-senior-golang-software-engineer"},{"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%2Fwakacje-pl-senior-golang-software-engineer"},{"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/wakacje-pl-senior-golang-software-engineer\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Fwakacje-pl-senior-golang-software-engineer"}],"agent":{"mcp":"https://alion.io/mcp/jobs","mcp_open":"https://alion.io/mcp/open","next":[{"tool":"get_job","arguments":{"id":2124436}},{"tool":"search_jobs","arguments":{"company":"wakacje.pl","detail":"compact"}},{"tool":"match_people","arguments":{"job_id":2124436},"note":"people open to offers who fit this vacancy"}],"note":"The same data through MCP tools: https://alion.io/mcp/open needs no sign-in (compact searches, postings, people); https://alion.io/mcp with an Alion account has everything. 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