{"id":4323148,"url":"https://alion.io/job/emd-group-senior-software-engineers","title":"Senior Software Engineers","company":{"id":1844673,"name":"EMD Group","domain":"emdgroup.com","url":"https://alion.io/company/emdgroup","size_band":"5000+","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Schema","truth_index":{"grade":"A","score":88,"open_postings":40,"ghost_share":0,"stale_share":0.45,"repost_share":0.025,"time_to_fill_p50_days":24,"computed_at":"2026-11-14T05:58:10Z"}},"role":"Backend","role_family":"Backend","seniority":"senior","employment_type":"full_time","work_mode":"on_site","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Saint Louis, United States"],"countries":["US"],"hiring_countries":[],"hiring_countries_total":0,"salary":{"min":147000,"max":157000,"currency":"USD","period":"year","gross":null,"usd_annual":157000},"salary_estimate":null,"experience_years_min":3,"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":"Model Context Protocol","optional":false},{"name":"React.js","optional":false},{"name":"TypeScript","optional":false}],"status":"live","first_seen_at":"2026-11-14T21:32:57Z","employer_posted_date":"2026-11-14","last_verified_at":"2026-11-14T21:32:57Z","board_verified":true,"closed_at":null,"days_open":0,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":0},"description":"Work Your Magic with us! Start your next chapter and join MilliporeSigma.\nReady to explore, break barriers, and discover more? We know you’ve got big plans - so do we! Our colleagues across the globe love innovating with science and technology to enrich people’s lives with our solutions in Healthcare, Life Science, and Electronics. Together, we dream big and are passionate about caring for our rich mix of people, customers, patients, and planet. That's why we are always looking for curious minds that see themselves imagining the unimaginable with us.\nPosition: Senior Software Engineers\nEmployer: Sigma-Aldrich Corporation\n400 Summit Drive\nBurlington, Massachusetts 01803\nJob Site: 3050 Spruce Street\nSt. Louis, MO 63103\nTelecommuting: Telecommuting is available up to three (3) days per week.\nResponsibilities:\nDesign, develop, and test scalable web applications using Java and JavaScript/TypeScript (React) in a regulated life sciences environment; \nArchitect and model relational and non-relational database schemas for scientific and laboratory data; \nLead high-level system design of microservices and component-based software architectures; \nConfigure, deploy, and manage secure AWS cloud infrastructure and web services using infrastructure-as-code; \nBuild software that integrates with laboratory instruments/devices, including instrument calibration workflows and acquisition of scientific measurement data; \nDevelop data-visualization interfaces that present chemistry and laboratory data to scientists for analysis and decision-making; \nEnsure applications meet GxP and ISO quality, validation, and data-integrity standards for regulated certified products; \nCollaborate directly with scientists and chemists to translate laboratory, chemistry, and analytical requirements into maintainable software designs; \nApply AI-assisted / agentic developer tooling (e.g., MCP-based workflows, design-to-code automation) to accelerate delivery; and \nConduct code reviews, resolve production issues, prepare technical documentation and architecture diagrams, and mentor peers. \nRequirements & Qualifications:\nEmployer requires candidate to have at least a Master’s degree in Computer Science, Information Science & Technology, or a closely related technical field. Candidate must also have at least three (3) years of work experience as a software engineer or a closely related occupation.\nCandidate must also have the following:\nDemonstrated professional proficiency in full-stack application development, encompassing server-side systems engineering utilizing Java and user-interface development using the React framework gained through at least two (2) years of work experience. \nDemonstrated ability developing software in a regulated life sciences environment under GxP and ISO quality/compliance standards (data integrity, validation, documentation) gained through at least one (1) year of work experience. \nDemonstrated ability building software that integrates with laboratory instruments/devices, including instrument calibration workflows and data visualization of scientific/chemistry data, in collaboration with scientists gained through at least three (3) years of work experience.\nDemonstrated ability deploying application services and configuring scalable cloud infrastructure on Amazon Web Services (AWS) gained through at least three (3) years of work experience.\nDemonstrated ability delivering software through the full SDLC using Agile / SAFe methodologies, sprint planning, and CI/CD pipelines gained through at least two (2) years of work experience. \nAll years of experience may be gained concurrently.\nThis position is eligible for the Sigma-Aldrich Corporation Employee Referral Program.\nApplicants can send resumes to Sigma-Aldrich Corporation, 400 Summit Drive, Burlington, Massachusetts 01803 (Attn: Req#306005) or apply online at https://careers.emdgroup.com\nSalary Range: $147,000 to $157,000 per year.\nCompensation is based on experience, location, and other factors. We offer generous benefits packages: https://careers.emdgroup.com/us/en/benefits\nWhat we offer: We are curious minds that come from a broad range of backgrounds, perspectives, and life experiences. We believe that this variety drives excellence and innovation, strengthening our ability to lead in science and technology. We are committed to creating access and opportunities for all to develop and grow at your own pace. Join us in building a culture of inclusion and belonging that impacts millions and empowers everyone to work their magic and champion human progress!\nApply now and become a part of a team that is dedicated to Sparking Discovery and Elevating Humanity!","description_format":"text","description_chars":4679,"description_truncated":false,"requirements":{"experience_years_min":3,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":{"level":"master","optional":false},"security_clearance":false,"languages":[]},"benefits":[],"hiring_locations":[],"hiring_excludes":[],"relocation_offered":false,"industries":["Biotechnology","Prescription Drugs","Advanced Materials","Laboratory Equipment"],"lifecycle":[{"event":"open","at":"2026-11-14T21:32:57Z"}],"visa":[],"liveness":{"score":86,"band":"hot","label":"Hiring now","p_open":1,"p_active":0.86,"p_room":1,"age_days":0,"expected_fill_days":24,"reasons":["conf:1","win:early","comp:brand"],"computed_at":"2026-11-14T23:06:37Z"},"pay":{"stated_usd_annual":157000,"is_top_pay":false},"html_url":"https://alion.io/job/emd-group-senior-software-engineers","json_url":"https://alion.io/job/emd-group-senior-software-engineers.json","meta":{"generated_at":"2026-11-14T23:06:37Z","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":30685,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-11-15T00:00:00Z"}},"offers":[{"id":"company.slices","title":"One company in depth, by slice","status":"live","price":{"credits":0.1,"usd":0.01,"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":1844673},"rest":"https://alion.io/mcp/rest/get_company?id=1844673"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Femd-group-senior-software-engineers"},{"id":"market.stats","title":"A market slice: pay, demand and time to fill","status":"free","price":{"credits":0,"usd":0},"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%2Femd-group-senior-software-engineers"},{"id":"job.search","title":"Open jobs by role, technology, place, pay and visa","status":"live","price":{"credits":0.1,"usd":0.01},"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%2Femd-group-senior-software-engineers"},{"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/emd-group-senior-software-engineers\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Femd-group-senior-software-engineers"}],"agent":{"mcp":"https://alion.io/mcp/jobs","mcp_open":"https://alion.io/mcp/open","next":[{"tool":"get_job","arguments":{"id":4323148}},{"tool":"search_jobs","arguments":{"company":"emdgroup.com","detail":"compact"}},{"tool":"match_people","arguments":{"job_id":4323148},"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); https://alion.io/mcp with an Alion account has everything. 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