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Our team helps lead clients through digital and information systems design, bringing expertise in a variety of areas ranging from software development, data science and security management to machine learning, cloud, and mobile development.\nArηs Group was acquired by Accenture in July 2024.\n Design and develop enterprise-level software systems.\nLead technical and development teams.\nTranslate business and technical requirements into application designs.\nDesign and develop data, business logic, and user interface layers.\nDesign and develop microfrontend and microservices-based solutions.\nOptimize solutions for performance, security, quality, and maintainability.\nDefine software development standards and propose technical solutions.\nEstimate development effort and delivery timelines.\nProduce clear technical documentation.\nCollect and interpret software development metrics.\nManage software configuration and releases.\nContribute to requirements analysis, testing, quality assurance, change management, and deployment.\nDevelop automated tests, unit tests, testing tools, and prototypes.\nProvide second and third-line technical support.\n Minimum 6 years of IT-related professional experience, including at least 3 years of relevant project experience or experience as a Senior Full-Stack Developer, Lead Developer, or similar, with involvement in at least one complete solution lifecycle.\nLevel 6 education or higher and minimum B2 English proficiency; an ICT-related degree is not mandatory.\nStrong experience developing enterprise-level software, including data, business logic and UI layers, microfrontends and/or microservices, UML, and object-oriented and functional design patterns.\nStrong frontend development experience with Angular, RxJS, NgRx, TypeScript and CSS/SCSS, combined with backend development using Node.js, NestJS or alternative JavaScript frameworks, .NET and C#.\nExperience with relational and non-relational databases, including technologies such as Microsoft SQL Server, as well as knowledge of GraphQL.\nExperience with automated and unit testing, CI/CD tools such as Azure DevOps, and container-based development environments such as OpenShift.\nExperience working in Scrum environments, combined with the ability to lead technical teams, solve technical problems, and produce effective technical documentation.\nAt least one advanced-level certification in a software development technology domain","description_format":"text","description_chars":2634,"description_truncated":false,"requirements":{"experience_years_min":6,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":null,"security_clearance":false,"languages":[{"language":"English","level":"Upper-Intermediate (B2)","optional":false}]},"benefits":[],"hiring_locations":[{"name":"Poland","iso":"PL","kind":"country"}],"hiring_excludes":[],"relocation_offered":false,"industries":["Digital Government","IT Consulting & Digital Transformation","Custom Software Development"],"lifecycle":[{"event":"open","at":"2026-11-05T12:00:20Z"}],"visa":[],"liveness":{"score":90,"band":"hot","label":"Hiring now","p_open":1,"p_active":0.903,"p_room":1,"age_days":0,"expected_fill_days":35,"reasons":["conf:3","velocity","win:early"],"computed_at":"2026-11-06T05:58:05Z"},"pay":null,"html_url":"https://alion.io/job/arhs-group-software-developer-2","json_url":"https://alion.io/job/arhs-group-software-developer-2.json","meta":{"generated_at":"2026-11-06T22:33:56Z","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":896,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-11-07T00:00:00Z"}},"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":54633},"rest":"https://alion.io/mcp/rest/get_company?id=54633"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Farhs-group-software-developer-2"},{"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%2Farhs-group-software-developer-2"},{"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%2Farhs-group-software-developer-2"},{"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/arhs-group-software-developer-2\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Farhs-group-software-developer-2"}],"agent":{"mcp":"https://alion.io/mcp/jobs","mcp_open":"https://alion.io/mcp/open","next":[{"tool":"get_job","arguments":{"id":3802224}},{"tool":"search_jobs","arguments":{"company":"arhs-group.com","detail":"compact"}},{"tool":"match_people","arguments":{"job_id":3802224},"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); 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