Sr. Software Engineer

About the role

Description

We are looking for a Senior Software Engineer to join our team. This is a fully remote role that will help design scalable, secure software solutions across web services and user-facing applications. This role will contribute to end-to-end engineering efforts, from building robust integrations and modern interfaces to strengthening authentication, performance, and release quality. The ideal candidate brings strong full-stack development experience, collaborates effectively with product and engineering partners, and takes ownership of delivering reliable, maintainable systems.

Responsibilities:

• Design and implement dependable service integrations by defining contracts, validating data, mapping payloads, and supporting versioned interfaces across connected systems.

• Develop secure identity and access capabilities, including single sign-on, session management, authorization controls, and tenant-aware security boundaries.

• Build and enhance full-stack applications using modern front-end and back-end technologies, including user interfaces, business logic, APIs, and database updates.

• Create responsive, accessible, and configurable digital experiences that support multilingual use cases and consistent behavior across web and mobile clients.

• Deliver embedded and partner-facing solutions that function effectively within external websites and mobile web views, including cross-origin communication and session restoration.

• Maintain high engineering standards through automated testing, code quality checks, continuous integration practices, and proactive monitoring of production behavior.

• Improve application performance, address technical debt, and contribute reviewed changes that strengthen long-term maintainability and reliability.

• Support engineering workflow improvements through automation and practical tooling, including AI-assisted development approaches where appropriate.

• Partner with product managers, internal engineers, and external vendors to refine requirements, resolve technical dependencies, and prepare changes for release.

• Contribute to application evolution by extending existing platforms and supporting architectural changes between monolithic and microservices-based implementations while preserving client compatibility.

Requirements • Strong hands-on experience in full-stack software engineering with expertise in React.js, TypeScript, Node.js, and modern API development.

• Hands-on knowledge of C#, .NET, and ASP.NET for building and maintaining enterprise-grade applications and services.

• Demonstrated ability to design, test, and support integrations, including API development, API testing, and cloud-based connectivity.

• Experience working with SQL databases, GitHub-based development workflows, and structured code review practices.

• Familiarity with AWS services, cloud integrations, and event-driven or streaming technologies such as Apache Kafka.

• Solid understanding of secure application design, authentication patterns, authorization controls, and session management concepts.

• Proficiency with front-end technologies including JavaScript, CSS, and SCSS to create responsive user experiences.

• Ability to collaborate across product, engineering, and vendor teams while balancing quality, delivery timelines, and technical complexity. Technology Doesn't Change the World, People Do.®

Robert Half is the world’s first and largest specialized talent solutions firm that connects highly qualified job seekers to opportunities at great companies. We offer contract, temporary and permanent placement solutions for finance and accounting, technology, marketing and creative, legal, and administrative and customer support roles.

Robert Half works to put you in the best position to succeed. We provide access to top jobs, competitive compensation and benefits, and free online training. Stay on top of every opportunity - whenever you choose - even on the go. Download the Robert Half app (https://www.roberthalf.com/us/en/mobile-app) and get 1-tap apply, notifications of AI-matched jobs, and much more.

All applicants applying for U.S. job openings must be legally authorized to work in the United States. Benefits are available to contract/temporary professionals, including medical, vision, dental, and life and disability insurance. Hired contract/temporary professionals are also eligible to enroll in our company 401(k) plan. Visit roberthalf.gobenefits.net for more information.

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Posting text as published by Robert Half.

The evidence behind this listing

Workplace

Remote Matched in posting text

Seniority

senior From the job title

Employment type

Not established

Location as listed

Grand Rapids, MI

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Visa sponsorship

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Security clearance

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