The Role
Design, develop, and integrate full‑stack software for building automation systems. Build React SPA frontends and C#/.NET and Node.js backends, write tests, apply SOLID/OOP principles, troubleshoot production, deliver PoCs, perform code reviews, and mentor junior engineers.
Summary Generated by Built In
As an Advanced Software Engineer at Honeywell, you will be responsible for developing and integrating advanced software solutions for connected buildings, with a focus on Building Automation Systems & Building Management Systems software. Your expertise will play a crucial role in enhancing our building automation offerings.
Responsibilities
KEY RESPONSIBILITIES
- Develop Web UI SPA (Single Page Application) applications using React JS, SCSS CSS3.
- Develop backend systems using C# .Net & NodeJs frameworks with advanced design patterns.
- Write and maintain comprehensive unit, integration, and end-to-end tests.
- Apply Object-Oriented Programming (OOP), KISS, SOLID design principles to create scalable software solutions.
- Troubleshoot production issues and optimize application performance and reliability.
- Work with System Architects & Lead Engineers to understand the design & deliver the required Spike, PoC, Prototypes in design & exploration phases.
- Conduct code reviews, mentor junior developers, and contribute to technical documentation.
- Collaborate with other developers to ensure seamless integration during development.
SECONDARY SKILLS
- Proficient in SQL Server programming for database management and integration.
- Nice to have experience with C++ programming for application development.
- Experience in anyone of the backend RPC concepts like SignalR, gRPC, WebAPI.
- Nice to have knowledge of PSIM domain solutions and their integration with building automation systems.
- Nice to have CI & CD skills with GitHub & GitHub Actions.
- Nice to have knowledge of Docker Containerization & Orchestrator application like K8S.
- Component Driven Development in React JS UI using Storybook JS.
- Bachelor’s degree from an accredited institution in a technical discipline such as science, technology, engineering, or mathematics.
- 6+ years of experience in software in backend & full stack development, specifically in large scale enterprise level application development.
- Strong proficiency in C# .Net & JavaScript and familiarity with .Net & Node JS.
- Knowledge of design patterns, SOLID & KISS principles, with a focus on scalable and maintainable code.
- Stay current with industry trends and best practices in web security, cloud automation, and scalable architecture.
WE VALUE
- Advanced degrees in Computer Science, Software Engineering, or related fields.
- Experience with Agile development methodologies and tools.
- Strong analytical and problem-solving skills.
- Ability to work collaboratively in a team-oriented environment.
- Passion for innovation and staying updated with the latest technologies in software development.
Skills Required
- Bachelor's degree in a technical discipline (STEM)
- 6+ years experience in backend and full‑stack large scale enterprise application development
- Strong proficiency in C# .NET and JavaScript; familiarity with .NET and Node.js
- Develop Web UI SPA applications using React JS, SCSS, CSS3
- Develop backend systems using C# .NET and Node.js with advanced design patterns
- Write and maintain unit, integration, and end‑to‑end tests
- Apply OOP, KISS, SOLID design principles for scalable software
- Troubleshoot production issues and optimize application performance and reliability
- Work with architects and lead engineers to deliver spikes, PoCs, and prototypes
- Conduct code reviews, mentor junior developers, and produce technical documentation
- Proficient in SQL Server programming for database management and integration
- Experience with backend RPC concepts (SignalR, gRPC, WebAPI)
- Experience with C++ programming
- Knowledge of PSIM domain solutions and integration with building automation systems
- CI/CD experience with GitHub and GitHub Actions
- Knowledge of Docker containerization and orchestrators like Kubernetes
- Component driven development in React using Storybook JS
- Familiarity with web security, cloud automation, and scalable architecture best practices
Honeywell Compensation & Benefits Highlights
The following summarizes recurring compensation and benefits themes identified from responses generated by popular LLMs to common candidate questions about Honeywell and has not been reviewed or approved by Honeywell.
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Retirement Support — Retirement plans feature a notably strong company 401(k) match with vesting after three years, enhancing long-term savings security. Additional tax-advantaged accounts and company contributions for eligible earners further strengthen financial preparedness.
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Leave & Time Off Breadth — Time off policies include flexible or unlimited vacation for many salaried roles and a broad observed-holiday schedule, providing manager-approved flexibility. This structure supports rest and work-life balance across varied needs.
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Parental & Family Support — Parental leave offers paid time for birth, adoption, or foster care that can be taken consecutively or intermittently. The design enables practical flexibility in how family leave is used.
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The Company
What We Do
Honeywell is a Fortune 500 company that invents and manufactures technologies to address tough challenges linked to global macrotrends such as safety, security, and energy. With approximately 110,000 employees worldwide, including more than 19,000 engineers and scientists, we have an unrelenting focus on quality, delivery, value, and technology in everything we make and do.
