{"id":2303271,"url":"https://alion.io/job/ericsson-nikola-tesla-5g6g-software-developer","title":"5G/6G Software Developer","company":{"id":55688,"name":"Ericsson Nikola Tesla","domain":"ericsson.hr","url":"https://alion.io/company/ericsson-nikola-tesla","size_band":"1001-5000","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Career sitemap","truth_index":null},"role":"Backend","role_family":"Backend","seniority":null,"employment_type":"full_time","work_mode":"hybrid","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Zagreb, Croatia"],"countries":["HR"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":null,"experience_years_min":null,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"C++","optional":false},{"name":"Erlang","optional":false},{"name":"Gerrit","optional":false},{"name":"Git","optional":false},{"name":"GitHub","optional":false},{"name":"Python","optional":false}],"status":"live","first_seen_at":"2026-08-21T00:00:00Z","employer_posted_date":"2026-08-21","last_verified_at":"2026-10-12T10:51:51Z","board_verified":true,"closed_at":null,"days_open":52,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":52},"description":"At Ericsson Nikola Tesla, we don’t just follow technology-we shape it. With nearly 3000 professionals, mostly from STEM fields, we’re a powerhouse of innovation built on over 75 years of experience. As the region’s leading R&D center and a leading exporter of software development services, we blend deep expertise with bold ideas-lighting the way toward a more connected, secure, and intelligent future. Beyond our cutting-edge ICT solutions in the telecom sector, we’re also shaping the future in healthcare, transport, public services, and multimedia. Our innovative technologies make a real difference-enhancing everyday life and delivering meaningful value to communities. \nWe’re looking for a passionate 5G/6G Software Developer to help build the next generation of real-time, low-latency network solutions. You’ll be working on the key software that powers 5G standalone networks, designed from the ground up for high speed, massive connectivity, and ultra-low latency. \nOur systems enable 5G advanced capabilities like L4S (Low Latency, Low Loss, Scalable Throughput), which are critical for emerging use cases such as: \nRemote driving with sub-10ms round-trip latency, enabling precise vehicle control from miles away \nCloud gaming with console-grade responsiveness, even under network congestion \nXR applications with smooth frame delivery and minimal motion sickness \nReal-time video calling that adapts dynamically to network conditions for uninterrupted communication\nThese same low-latency capabilities are also being applied to mission-critical communication systems, supporting secure messaging, emergency alerts, and real-time coordination for field teams and first responders. \nYou’ll contribute to software that intelligently manages device mobility, optimizes radio parameters, and exposes real-time network metrics to applications, paving the way for differentiated service tiers and network slicing. \nWhy it matters:\n At 100 km/h, a human reaction takes ~30 meters. With 1ms latency, a remote system can respond in under 3 cm. That’s the kind of precision we’re enabling, where milliseconds define safety, immersion, and performance. \nFrom architecture to deployment, you’ll be part of a team delivering software used by hundreds of millions of users globally, designed to meet the demands of tomorrow’s connected world.\nLocation: Zagreb, Osijek \nWhat you’ll be doing: \nParticipate in pre-design activities \nDocument and communicate technical solutions \nDesign and implement features using C, C++, Git, and Gerrit \nDevelop and execute tests using Python, Erlang and gMock \nValidate features through customer activities and feedback \nAnalyze and resolve bugs based on real-world usage \nWe are looking for: \nBachelor's or master's degree in computer science, electrical engineering, or related field. \nPassion for software development and proficiency in any programming language. \nStrong analytical and problem-solving skills \nInterest in working on large-scale, performance-critical system \nWe offer: \nYou won’t just work on cutting-edge technology-you’ll be part of a team that values your ideas, supports your growth, and makes sure you enjoy the journey along the way. Here’s what you can look forward to: \nSmooth start - a company laptop, and a mobile phone with great plan.\nFlexibility - hybrid work and flexible hours that fit your lifestyle.\nCareer growth - level up with mentoring, scholarships, and continuous learning.\nPerformance rewards - annual awards, performance-based bonuses, innovation incentives, and a holiday allowance.\nCommute covered - full reimbursement for public transportation.\nBeyond basic health - regular medical check-ups, supplementary and additionalhealth insurance, and well-being programs.\nFamily support - 2000 EUR newborn gift, kindergarten subsidy, and extra days off for family needs.\nReferral reward - earn a bonus for bringing great talent.\nMeal perks - 100 EUR monthly meal allowance and access to our on-site restaurant in Zagreb. \nLife beyond work - join sports, cultural, and community activities.\nActive lifestyle - stay active with a partially subsidized Multisport card and access to the ENT Health Hub, our on-site fitness space with exercise equipment in Zagreb.\nTime to recharge - enjoy compensatory time off during the Christmas holidays.\nAnd much more.\nPlease submit your application, including your CV, written in either Croatian or English. Any personal projects (on GitHub or similar) are also welcome. \nCroatian citizenship or a work permit for Croatia is mandatory. \nCandidates will be evaluated and contacted after passing the initial screening. \nIn our Privacy notice, you can find out more about the way your personal information is handled.","description_format":"text","description_chars":4723,"description_truncated":false,"requirements":{"experience_years_min":null,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":{"level":"bachelor","optional":false},"security_clearance":false,"languages":[{"language":"Croatian","level":"All levels","optional":false}]},"benefits":["Continuous learning","Hybrid work"],"hiring_locations":[{"name":"Croatia","iso":"HR","kind":"country"}],"hiring_excludes":[],"relocation_offered":false,"industries":[],"lifecycle":[{"event":"open","at":"2026-10-11T21:40:06Z"}],"visa":[],"liveness":{"score":12,"band":"cold","label":"Long shot","p_open":1,"p_active":0.346,"p_room":0.35,"age_days":52,"expected_fill_days":20,"reasons":["conf:3","win:tail"],"computed_at":"2026-10-12T06:55:09Z"},"pay":null,"html_url":"https://alion.io/job/ericsson-nikola-tesla-5g6g-software-developer","json_url":"https://alion.io/job/ericsson-nikola-tesla-5g6g-software-developer.json","meta":{"generated_at":"2026-10-12T22:43:34Z","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":37191,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-10-13T00:00:00Z"}},"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":55688},"rest":"https://alion.io/mcp/rest/get_company?id=55688"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Fericsson-nikola-tesla-5g6g-software-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%2Fericsson-nikola-tesla-5g6g-software-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%2Fericsson-nikola-tesla-5g6g-software-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/ericsson-nikola-tesla-5g6g-software-developer\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Fericsson-nikola-tesla-5g6g-software-developer"}]}