{"id":1842588,"url":"https://alion.io/job/semtech-senior-staff-engineer-full-stack-and-operations","title":"Senior Staff Engineer, Full Stack and Operations","company":{"id":58922,"name":"Semtech","domain":"semtech.com","url":"https://alion.io/company/semtech","size_band":"1001-5000","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Workday","truth_index":{"grade":"B","score":75,"open_postings":19,"ghost_share":0,"stale_share":1,"repost_share":0,"time_to_fill_p50_days":null,"computed_at":"2026-10-06T05:45:30Z"}},"role":"Backend","role_family":"Backend","seniority":"staff","employment_type":"full_time","work_mode":"hybrid","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"explicit","locations":["Toulouse, France"],"countries":["FR"],"hiring_countries":[],"hiring_countries_total":0,"salary":{"min":50225,"max":71750,"currency":"EUR","period":"year","gross":null,"usd_annual":80770},"salary_estimate":null,"experience_years_min":10,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Agile","optional":false},{"name":"AWS","optional":false},{"name":"CI/CD","optional":false},{"name":"JavaScript","optional":false},{"name":"Kubernetes","optional":false},{"name":"Node JS","optional":false},{"name":"Platform Engineering","optional":false},{"name":"React.js","optional":false},{"name":"TypeScript","optional":false}],"status":"live","first_seen_at":"2026-08-04T00:00:00Z","employer_posted_date":"2026-08-04","last_verified_at":"2026-10-07T01:06:03Z","board_verified":true,"closed_at":null,"days_open":64,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":64},"description":"Location: Toulouse, France\nHybrid: Office: Monday - Friday\nOur Team\nAt Semtech, our Cloud Platform Engineering team builds and operates the connected infrastructure that brings our IoT ecosystem to life - from field-level sensors all the way through to the cloud services our customers and partners depend on every day.\nBased in Toulouse, this team sits at the intersection of hardware and software, turning raw device data into reliable, scalable cloud experiences. We operate at global scale but work with the focus and ownership culture of a specialist engineering group. As part of Semtech Corporation (NASDAQ: SMTC) - headquartered in Camarillo, California with 31 offices across 14 countries - you will have the reach of a global technology leader alongside the autonomy to make real architectural decisions.\nJob Summary\nWe are looking for an experienced and technically ambitious Senior Staff Engineer, Full-Stack and Operations to join our Toulouse team.\nIn this role, you will be a key technical contributor across the full lifecycle of our Cloud Platform - from solution design and hands-on development through to live operations and on-call support. Your focus will lean towards the backend: account management systems, back-office tooling, and the operational reliability of the services our customers rely on.\nWorking closely with Product Management and fellow Engineering teams, you will bring both the depth to tackle complex technical challenges and the breadth to see how your work fits the bigger picture. This is a role for an engineer who takes pride in building things properly - and who wants to own what they ship.\nResponsibilities\nContributing significantly to application solution design and to the high-level architecture of Cloud Platform software. \nWorking on detailed design, coding, and testing - delivering robust application software alongside comprehensive automated test coverage. \nPlanning Cloud Platform development projects within a team environment: creating and managing tasks in the engineering task management system, recording time accurately, and tracking completion against commitments. \nSupporting the Cloud Platform through proactive troubleshooting, defect resolution, operational improvements, and minor enhancements.\nDocumenting application design clearly and thoroughly within the collaboration documentation system. \nSupporting live operations of the Cloud Platform as part of the on-call rotation. \nMinimum Qualifications\nBachelor's degree in Computer Science or a related discipline.\nAt least 7 years of experience in application software development.\nAt least 5 years of hands-on experience with JavaScript, TypeScript, ReactJS, and NodeJS.\nDesired Qualifications\nMaster's degree in a technical discipline.\n10+ years of application software development experience.\nExperience developing and operating microservices in a cloud environment, ideally on AWS and Kubernetes.\nFamiliarity with Java-based development.\nExperience working in continuous delivery, agile environments with a strong culture of automated testing.\nWhy Join Us?\nWork on Cloud Platform infrastructure that directly connects Semtech's IoT devices to global end-users - your code matters at scale.\nJoin a collaborative engineering team in Toulouse where senior engineers have genuine influence over architecture and technical direction.\nTake full ownership of what you build, from initial design through to production operations.\nBe part of a global organisation that combines the resources of a NASDAQ-listed technology company with the culture of a focused engineering team.\nAccess a competitive compensation package underpinned by Semtech's pay-for-performance philosophy.\nCareer Growth Philosophy\nAt Semtech, we seek innovation and leadership from every member of our team. We invest in our people with the support, resources, and opportunity to excel - and we recognise and reward those who drive results.\nFor an engineer at this level, this role offers a genuine platform to shape technical strategy, mentor others, and grow into broader architecture or engineering leadership as the Cloud Platform scales.\nAdditional Notes\nThe intent of this job description is to describe the major duties and responsibilities performed by incumbents of this job. Incumbents may be required to perform additional job-related tasks as needed.\nAll duties and responsibilities are essential job functions and are subject to possible modification to reasonably accommodate individuals with disabilities.\nA reasonable estimate of the pay range for this position is €50,225 - €71,750. There are several factors taken into consideration in determining base salary, including but not limited to: job-related qualifications, skills, education and experience, as well as job location and the value of other elements of an employee’s total compensation package.","description_format":"text","description_chars":4860,"description_truncated":false,"requirements":{"experience_years_min":10,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":{"level":"bachelor","optional":false},"security_clearance":false,"languages":[]},"benefits":[],"hiring_locations":[{"name":"France","iso":"FR","kind":"country"}],"hiring_excludes":[],"relocation_offered":false,"industries":[],"lifecycle":[{"event":"open","at":"2026-10-04T18:22:40Z"}],"visa":[],"liveness":{"score":15,"band":"cold","label":"Long shot","p_open":1,"p_active":0.412,"p_room":0.36,"age_days":63,"expected_fill_days":37,"reasons":["conf:0","stale_co","velocity","win:tail","crowd:brand"],"computed_at":"2026-10-06T05:45:30Z"},"pay":{"stated_usd_annual":80770,"is_top_pay":false},"html_url":"https://alion.io/job/semtech-senior-staff-engineer-full-stack-and-operations","json_url":"https://alion.io/job/semtech-senior-staff-engineer-full-stack-and-operations.json","meta":{"generated_at":"2026-10-07T01:29:15Z","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","counted_by":"address","units_charged":1,"used_today":2348,"day_limit":5000,"remaining_today":2652,"minute_limit":60,"resets_at":"2026-10-08T00:00:00Z"}},"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":58922},"rest":"https://alion.io/mcp/rest/get_company?id=58922"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Fsemtech-senior-staff-engineer-full-stack-and-operations"},{"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%2Fsemtech-senior-staff-engineer-full-stack-and-operations"},{"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%2Fsemtech-senior-staff-engineer-full-stack-and-operations"},{"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/semtech-senior-staff-engineer-full-stack-and-operations\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Fsemtech-senior-staff-engineer-full-stack-and-operations"}]}