{"id":2117314,"url":"https://alion.io/job/dhigroup-senior-software-developer-backend","title":"Senior Software Developer - Backend","company":{"id":448142,"name":"Dhigroup","domain":"dhigroup.com","url":"https://alion.io/company/dhigroup","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":"full_time","work_mode":"hybrid","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"explicit","locations":["Gdynia, 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":339},"experience_years_min":6,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":".NET","optional":false},{"name":"C#","optional":false},{"name":"Scrum","optional":false}],"status":"live","first_seen_at":"2026-10-05T08:00:15Z","employer_posted_date":null,"last_verified_at":"2026-10-05T08:00:15Z","board_verified":false,"closed_at":null,"days_open":11,"trust":{"level":"not_scored","repost_count":null,"flags":[],"days_open":11},"description":"We are looking for a senior backend developer in Hørsholm, Denmark or in Gdynia, Poland, to help develop the application of the MUSE Software - DHI’s integrated offshore wind bird- and bat-monitoring and decision-support system, serving wind farms across the world.\nAbout DHI \nDHI is a global and independent company dedicated to working on challenges within the fields of water and environment and sustainability. Within these fields, we provide a wide range of advisory, digital advisory, research and water governance services as well as providing leading edge technologies and products to the market. DHI is fund-owned, meaning that profit goes to a purpose and not shareholders.\nResponsibilities and challenges\nYou will work on designing and delivering the MUSE application and making a difference for endangered birds across the world.\nYou will be a part of a friendly and diverse team located both in Hørsholm and across Europe. Everyone is passionate about the product and striving to provide our clients with outstanding technical advice and customer service.\nThe main responsibilities and challenges in the job are:\nDesign, develop the software application (full stack, mainly backend but there are minor frontend work)\n\nContribute to architecture and technical design of the solution\n\nTroubleshoot and resolve performance, stability and functional issues\n\nCollaborate closely with local and international colleagues across disciplines spanning Software, infrastructure, hardware and scientific\n\nContribute to technical documentation and knowledge sharing\n\nQualifications and personal skills \nWe are looking for a generalist software developer with a “can do” attitude.\nWe expect the following qualifications:\nBachelor or master degree within computer science or similar\n\nMinimum 6–8 years of experience in backend development \n\nFull- stack development skills\n\nStrong expertise in C# with .NET Core\n\nExperience with, or strong desire to learn:\nSensor networks\n\nStreaming architecture\n\nEvent-based programming\n\nMicroservices\n\nAgile/Scrum work practice\n\nGood communication skills in English (written and spoken) \n\nNice to have experience with:\nNetwork\n\nCybersecurity\n\nSQL Databases\n\nAI computer vision\n\nCamera / hardware integration experience \n\nControl systems fundamentals - PID \n\nPersonal skills\nSelf-motivated and proactive\n\nStrong collaboration and communication skills\n\nStructured and quality-oriented\n\nSolution-minded with a focus on delivering value\n\nA strong drive and desire to learn new skills and areas\n\nWe offer\nTo work at DHI means being part of an organisation that contributes to solving some of the world’s most important challenges within water and environment.\nWe offer:\nHighly skilled and motivated colleagues\n\nOpportunity to work in an international and collaborative environment\n\nFlexible working conditions\n\nA unique chance to contribute to solutions with real-world environmental impact\n\nOffice location \nYou will be located in our office either in Hørsholm, Denmark or in Gdynia, Poland, with close collaboration with international colleagues.\n\nTech stack\nBackend\nC#\n.NET Core\nMicroservices\nAgile","description_format":"text","description_chars":3129,"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":[]},"benefits":["Flexible schedule"],"hiring_locations":[{"name":"Denmark","iso":"DK","kind":"country"},{"name":"Poland","iso":"PL","kind":"country"}],"hiring_excludes":[],"relocation_offered":false,"industries":["Water Resources"],"lifecycle":[{"event":"open","at":"2026-10-08T22:59:03Z"}],"visa":[],"liveness":{"score":72,"band":"hot","label":"Hiring now","p_open":1,"p_active":0.799,"p_room":0.9,"age_days":10,"expected_fill_days":24,"reasons":["seen:10","win:mid"],"computed_at":"2026-10-16T05:45:00Z"},"pay":null,"html_url":"https://alion.io/job/dhigroup-senior-software-developer-backend","json_url":"https://alion.io/job/dhigroup-senior-software-developer-backend.json","meta":{"generated_at":"2026-10-16T23:08:24Z","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":4975,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-10-17T00:00:00Z"}},"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":448142},"rest":"https://alion.io/mcp/rest/get_company?id=448142"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Fdhigroup-senior-software-developer-backend"},{"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%2Fdhigroup-senior-software-developer-backend"},{"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%2Fdhigroup-senior-software-developer-backend"},{"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/dhigroup-senior-software-developer-backend\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Fdhigroup-senior-software-developer-backend"}]}