{"id":2116169,"url":"https://alion.io/job/4human-senior-php-developer","title":"Senior PHP Developer","company":{"id":2252476,"name":"4human","domain":"4human.no","url":"https://alion.io/company/4human","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":["Gdańsk, Poland"],"countries":["PL"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":{"min_usd":53000,"max_usd":89000,"period":"year","method":"role_seniority_country_remote_cell","sample_n":312},"experience_years_min":20,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Doctrine","optional":false},{"name":"ElasticSearch","optional":false},{"name":"PHP","optional":false},{"name":"PHPStan","optional":false},{"name":"PHPUnit","optional":false},{"name":"Symfony","optional":false},{"name":"ArgoCD","optional":true},{"name":"GitOps","optional":true},{"name":"Kubernetes","optional":true}],"status":"live","first_seen_at":"2026-10-08T18:26:59Z","employer_posted_date":null,"last_verified_at":"2026-10-08T18:26:59Z","board_verified":false,"closed_at":null,"days_open":5,"trust":{"level":"not_scored","repost_count":null,"flags":[],"days_open":5},"description":"Company Mission\n4human's purpose is to simplify and improve everyday work for people, employees and managers. In HR that means one platform built for Nordic regulations and ways of working, with market-leading sick-leave follow-up and 20+ years of payroll, time and scheduling integrations behind it.\nThe next stage is bigger than Norway. 4human launched in Sweden in 2026 and is now the core-HR pillar of a Nordic HCM group alongside Eletive (engagement and people analytics) and Tamigo (workforce management), with a shared ambition to become the leading human capital management platform in the Nordics and beyond.\nYour work on 4human HRM V8 is what makes that possible: a platform that stays stable and fast as the customer base grows, connects cleanly to the group's products, and brings AI assistance into everyday HR work.\nYour future duties\nDesign, develop and maintain new features and improvements across our services and integration domains\n\nOwn performance and reliability\n\nEnsure security of the system and respect privacy rules\n\nBring ideas and collaborate in an international development team\n\nNecessary experience\n6+ years of professional PHP development experience\n\n4+ years with Symfony (at least 5.x/6.x) and Doctrine ORM in production\n\nExperience with distributed systems\n\nCore technical skills\nModern PHP (8.x) and Symfony\n\nDoctrine ORM\n\nMySQL design and performance tuning\n\nRabbitMQ or comparable messaging\n\nRESTful API design and OpenAPI contracts\n\nTesting discipline (PHPUnit)\n\nStatic analysis (PHPStan, PHPCS, etc.)\n\nPractical experience using AI coding assistants, with responsibility for reviewing code and verifying correctness, security, and test cases\n\nAdditional technical skills\nRedis and Elasticsearch in application design\n\nExperience decomposing or consolidating service landscapes\n\nDocker and container-based development\n\nNice to have\nSecurity in multi-tenant SaaS: authorization, data isolation, GDPR\n\nOAuth 2.0 / OpenID Connect and SAML federation flows\n\nGo for small, high-throughput services\n\nTerraform / Infrastructure as Code\n\nKubernetes: Helm charts, ArgoCD/GitOps, observability\n\nLoad testing and performance profiling under load\n\nHR / payroll domain knowledge\n\nExperience in regulated, audit-driven domains\n\nSoft skills\nProactiveness\n\nStrive to improve and perform\n\nCommunication skills\n\nEnglish language proficiency (B2 level, written and spoken)\n\nRemote work\nThe position is remote work but we usually meet in the office 2-3 times a month. 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