The Role
Design and implement scalable C#/.NET backend architectures and APIs for analytical instrument host software, integrate with embedded hardware, build high-throughput data pipelines, ensure quality and regulatory compliance, mentor developers, and collaborate with cross-functional teams to deliver instrument software solutions.
Summary Generated by Built In
When joining PerkinElmer, you select an experienced and trusted leader in scientific solutions, with the support of a global service network and distribution centers, providing the right solution, at the right time, to meet critical customer needs. With over an 80+ year legacy of advancing science and a mission of innovating for a healthier world, our dedicated team collaborates closely with commercial, government, academic and healthcare customers to deliver our broad portfolio of analytical solutions, and OneSource services.
Job TitleSr. Software Development Engineer C#Location(s)Shanghai
Job Description
Key Responsibilities
- Host Software Architecture & Development: Design and implement scalable backend architectures for analytical instrument host software using C#/.NET, ensuring reliability, performance, and maintainability across the full software lifecycle.
- Instrument Integration: Develop communication protocols and middleware layers to interface with embedded systems, hardware controllers, and front-panel electronics across spectroscopy (UV, IR, AA), chromatography (GC, LC, GC-MS, LC-MS), and thermal analysis (TGA, DSC, STA) instruments.
- Data Management: Build high-throughput data acquisition, storage, and processing pipelines capable of handling large analytical datasets in real time; implement efficient database schemas and optimize query performance for scientific data workloads.
- API & Service Development: Design and develop ASP.NET Core RESTful APIs, microservices, and gRPC services that support desktop clients, web interfaces, and third-party system integrations (e.g., LIMS, CDS).
- Cross-functional Collaboration: Work closely with hardware engineers, firmware developers, application scientists, and UI/UX teams to define software requirements, troubleshoot integration issues, and deliver cohesive instrument software solutions.
- Quality & Compliance: Ensure software quality through comprehensive unit testing, integration testing, and peer code reviews; adhere to software development best practices and industry regulations relevant to scientific instrumentation (e.g., GxP, FDA 21 CFR Part 11 where applicable).
- Technical Leadership: Mentor junior developers, contribute to system architectural decisions, and drive continuous improvement in development processes, tooling, and engineering standards.
Required Qualifications
- Education: Bachelor's degree or higher in Computer Science, Software Engineering, or a related technical discipline.
- Experience: 5+ years of professional backend software development experience with demonstrated expertise in C# and the .NET ecosystem.
- Technical Expertise:
- Deep proficiency in .NET Framework / .NET Core / .NET 5+, including asynchronous programming (async/await), multithreading, and performance optimization.
- Expert-level knowledge of ASP.NET Core, RESTful API design, and service-oriented architectures.
- Strong experience with relational databases (SQL Server, PostgreSQL) and ORM technologies (Entity Framework Core, Dapper).
- Familiarity with messaging systems, caching strategies, and distributed systems design principles.
- Solid understanding of software design patterns, SOLID principles, and clean architecture practices.
- Experience with version control systems (Git) and CI/CD pipelines.
- Communication: Professional working proficiency in English (both written and verbal); ability to communicate complex technical concepts clearly to diverse stakeholders.
- Mindset: Strong analytical and problem-solving skills; self-motivated with a passion for building high-quality software in a collaborative, cross-functional environment.
Preferred Qualifications
- Experience with real-time data acquisition systems and high-speed signal processing in industrial or scientific contexts.
- Familiarity with hardware communication protocols: TCP/IP, USB, RS-232/RS-485, Modbus, CAN.
- Experience with WPF / WinForms / MAUI for Windows desktop application development.
- Exposure to cloud-native technologies: Docker, Kubernetes, and modern DevOps practices.
- Proficiency with gRPC, Protocol Buffers (protobuf), GraphQL, or other modern communication frameworks and API paradigms.
- Understanding of regulatory compliance requirements in regulated industries such as pharmaceuticals or medical devices.
- Contributions to open-source projects, technical blogs, or published papers in relevant domains.
- Experience working in Agile/Scrum development methodologies with international teams.
Skills Required
- Bachelor's degree in Computer Science, Software Engineering, or related technical discipline
- 5+ years professional backend software development experience with C# and the .NET ecosystem
- Proficiency in .NET Framework / .NET Core / .NET 5+, including async/await, multithreading, and performance optimization
- Expert-level knowledge of ASP.NET Core, RESTful API design, and service-oriented architectures
- Experience with relational databases (SQL Server, PostgreSQL) and ORM technologies (Entity Framework Core, Dapper)
- Familiarity with messaging systems, caching strategies, and distributed systems design principles
- Solid understanding of software design patterns, SOLID principles, and clean architecture practices
- Experience with version control (Git) and CI/CD pipelines
- Experience with unit testing, integration testing, and peer code reviews
- Professional working proficiency in English (written and verbal)
- Experience with real-time data acquisition systems and high-speed signal processing
- Familiarity with hardware communication protocols: TCP/IP, USB, RS-232/RS-485, Modbus, CAN
- Experience with WPF, WinForms, or MAUI for Windows desktop application development
- Exposure to cloud-native technologies and DevOps practices (Docker, Kubernetes)
- Proficiency with gRPC, Protocol Buffers (protobuf), or GraphQL
- Understanding of regulatory compliance requirements in regulated industries (e.g., GxP, FDA 21 CFR Part 11)
- Contributions to open-source projects, technical blogs, or published papers
- Experience working in Agile/Scrum development methodologies with international teams
PerkinElmer Compensation & Benefits Highlights
The following summarizes recurring compensation and benefits themes identified from responses generated by popular LLMs to common candidate questions about PerkinElmer and has not been reviewed or approved by PerkinElmer.
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Retirement Support — Retirement support stands out through strong 401(k) matching and, in places, immediate vesting that can materially increase total rewards. The ability to direct contributions and manage rollover options adds flexibility to long-term savings.
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Leave & Time Off Breadth — Leave offerings are described as fair, with paid holidays, vacation, floating holidays, and paid sick leave included across many roles. Reported PTO amounts (e.g., roughly three weeks or 18 days) suggest a solid baseline even if it varies by site and department.
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Flexible Benefits — Benefits appear broad and customizable, spanning multiple insurance types, spending accounts, wellness programs, and optional coverages like pet insurance. Added programs such as EAP resources, backup care, discount platforms, and tuition reimbursement expand the total rewards footprint beyond core pay.
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The Company
What We Do
For 85 years, PerkinElmer has pushed the boundaries of science from food to health to the environment. We’ve always pursued science with a clear purpose – to help our customers achieve theirs. Our expert team brings technology and intangibles, like creativity, empathy, diligence, and a spirit of collaboration, in equal measure, to fulfill our customers’ desire to work better, innovate better, and create better. PerkinElmer is a leading, global provider of technology and service solutions that help customers measure, quantify, detect, and report in ways that help ensure the quality, safety, and satisfaction of their products. Learn more at www.newperkinelmer.com.
