{"id":3286664,"url":"https://alion.io/job/danfoss-lead-front-end-developer","title":"Lead front-end developer","company":{"id":452335,"name":"Danfoss","domain":"danfoss.com","url":"https://alion.io/company/danfoss-6","size_band":"1001-5000","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Career sitemap","truth_index":{"grade":"A","score":100,"open_postings":4,"ghost_share":0,"stale_share":0,"repost_share":0,"time_to_fill_p50_days":7,"computed_at":"2026-10-29T05:49:05Z"}},"role":"Frontend","role_family":"Frontend","seniority":"lead","employment_type":null,"work_mode":"on_site","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Sofia, Bulgaria"],"countries":["BG"],"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":"CI/CD","optional":false},{"name":"TypeScript","optional":false},{"name":"Azure","optional":true},{"name":"JavaScript","optional":true},{"name":"React Native","optional":true},{"name":"React.js","optional":true},{"name":"Rest API","optional":true},{"name":"WebSockets","optional":true}],"status":"closed","first_seen_at":"2026-10-26T18:38:59Z","employer_posted_date":"2026-10-26","last_verified_at":"2026-10-29T14:23:01Z","board_verified":false,"closed_at":"2026-10-29T14:23:01Z","days_open":2,"trust":{"level":"not_scored","repost_count":null,"flags":[],"days_open":2},"description":"The Impact You'll Make\nAre you a experienced developer ready to take the technical lead and shape the future of innovative software solutions?\nAt Danfoss Climate Solutions, we're looking for a Lead Full Stack Developer to join our growing team in Sofia and help develop applications that make a real difference: improving energy efficiency and reducing food loss worldwide.\nThis is an opportunity to combine hands-on development with technical leadership, influence architectural decisions, and play a key role in building a scalable and sustainable software solution.\nYou'll join a team, ambitious team where your ideas, expertise, and decisions will have a direct impact on how our products evolve.\nWhat You’ll Be Doing\nLead technical development of full-stack TypeScript applications, from architecture and design to implementation and delivery.\nShape software architecture, ensuring scalable, reliable, and maintainable solutions.\nBuild and integrate applications that connect with controllers used in advanced food retail systems.\nDrive engineering excellence through clean code, automated testing, CI/CD, and DevOps best practices.\nMentor and support fellow developers, fostering knowledge sharing and continuous improvement.\nLeverage AI-assisted development tools to accelerate delivery while maintaining high engineering standards.\nWhat We're Looking For\nEducational background in Computer Science, Computer Engineering, or a related field.\nPrevious experience as a Senior Full Stack Developer, Technical Lead, or similar, ideally in an international environment. Experience in industrial software development is a plus.\nStrong hands-on experience with TypeScript, React, React Native, and Electron, developing modern web, desktop, and mobile applications.\nSolid backend development experience, including REST APIs, WebSockets, and cloud-based solutions.\nFamiliarity with Microsoft Azure, particularly Azure Functions and cloud-native architectures.\nGood understanding of distributed systems, software architecture, and CI/CD practices.\nA proactive, curious mindset, open to embrace challenges and achieve results with an eclectic approach \nStrong communication skills and fluency in English\nReady to Make a Difference?\nIf this role excites you, we’d love to hear from you! Apply now to start the conversation and learn more about where your career can go with us.\nOur Commitment to Transparency\nSalary ranges listed reflect only primary location and currency. For local salary ranges and specific benefits in your preferred hiring location, please ask your Talent Acquisition representative for more information.\nThe actual salary offer will carefully consider a wide range of factors, including your skills, qualifications, experience, and location. Any benefits listed do not promise or guarantee any particular benefit or specific action. They may depend on country or contract specifics and are subject to change at any time without prior notice.\nWant to know more? 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