Senior Software Engineers
Confirmed on the employer's own hiring board on Nov 14, 2026. First seen by Alion on Nov 14, 2026. EMD Group scores A on the Alion truth index.
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Position: Senior Software Engineers
Employer: Sigma-Aldrich Corporation
400 Summit Drive
Burlington, Massachusetts 01803
Job Site: 3050 Spruce Street
St. Louis, MO 63103
Telecommuting: Telecommuting is available up to three (3) days per week.
Responsibilities:
- Design, develop, and test scalable web applications using Java and JavaScript/TypeScript (React) in a regulated life sciences environment;
- Architect and model relational and non-relational database schemas for scientific and laboratory data;
- Lead high-level system design of microservices and component-based software architectures;
- Configure, deploy, and manage secure AWS cloud infrastructure and web services using infrastructure-as-code;
- Build software that integrates with laboratory instruments/devices, including instrument calibration workflows and acquisition of scientific measurement data;
- Develop data-visualization interfaces that present chemistry and laboratory data to scientists for analysis and decision-making;
- Ensure applications meet GxP and ISO quality, validation, and data-integrity standards for regulated certified products;
- Collaborate directly with scientists and chemists to translate laboratory, chemistry, and analytical requirements into maintainable software designs;
- Apply AI-assisted / agentic developer tooling (e.g., MCP-based workflows, design-to-code automation) to accelerate delivery; and
- Conduct code reviews, resolve production issues, prepare technical documentation and architecture diagrams, and mentor peers.
Requirements & Qualifications:
Employer 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.
Candidate must also have the following:
- Demonstrated 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.
- Demonstrated 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.
- Demonstrated 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.
- Demonstrated ability deploying application services and configuring scalable cloud infrastructure on Amazon Web Services (AWS) gained through at least three (3) years of work experience.
- Demonstrated 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.
All years of experience may be gained concurrently.
This position is eligible for the Sigma-Aldrich Corporation Employee Referral Program.
Applicants can send resumes to Sigma-Aldrich Corporation, 400 Summit Drive, Burlington, Massachusetts 01803 (Attn: Req#306005) or apply online at https://careers.emdgroup.com
Salary Range: $147,000 to $157,000 per year.
Compensation is based on experience, location, and other factors. We offer generous benefits packages: https://careers.emdgroup.com/us/en/benefits
What 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!
Apply now and become a part of a team that is dedicated to Sparking Discovery and Elevating Humanity!