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Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Senior Software Engineer - **Company:** Hands-On Learning Solutions LLC - **Location:** United States (Remote available) - **Experience:** Expert - **Salary:** $130,000.0 - $150,000.0 - **Contract:** Permanent contract - **Skills:** JavaScript (Programming Language), Application Programming Interfaces (APIs), Software Applications, User Authentication, Automation of Tests, Unit Testing, C Sharp (Programming Language), Cloud Computing, Software Quality, Databases, Continuous Delivery, DevOps, Entity Framework, Microsoft SQL Server, OAuth, OpenID, Scrum Methodology, Next.js, Security Assertion Markup Language (SAML), Software Engineering, TypeScript, ReactJS, Express.js, Reliability of Systems, Information Technology, Restful APIs, Data Pipelines - **Published:** August 5, 2026 - **Apply:** https://www.indeed.com/viewjob?jk=0811e3bcc7f3cf0b ## About the Role * Bachelor's degree in related field (computer software, computer science, software development, etc.) or equivalent work experience * 7+ years of professional experience as a software developer in an agile product team * Demonstrated experience in C#, React and JavaScript/TypeScript * Demonstrated experience in MSSQL and Entity Framework * Proficiency in collaborating with UX designers to translate designs into working software * Proficiency in creating and consuming RESTful APIs * Proficiency in Unit Testing * Experience working with cloud native applications * Proactively addresses challenges, seeking opportunities for continuous improvement * Self-motivation and the ability to contribute effectively with minimal supervision, within a collaborative team environment * Ability to adapt to dynamic project needs while maintaining quality and focus * Ability to participate in team on-call rotation during evenings, weekends, or holidays for emergency support or special events * Experience with the following is appreciated but not strictly required: Authentication (e.g., OIDC, OAuth, SAML), NextJS, ExpressJS, and Building pipelines and DevOps practices ## Description The Senior Software Engineer is responsible for designing, building, and maintaining both server-side logic and infrastructure as well as client-side logic and interfaces that are key to our custom labs and related applications. They will develop and optimize APIs, databases, UIs, design systems, and libraries written in either C# or JavaScript/TypeScript. They will collaborate closely with cross-functional teams to ensure the product and technology roadmap is being consistently delivered. What You Will Do: * Design, develop and test world-class software applications and features using C#, React/NextJs and JavaScript/TypeScript * Design, implement, and maintain unit, integration, and automated tests to ensure code quality, system reliability, and continuous delivery * Consistently deliver new functionality during two-week sprints * Anticipates needs and initiates solutions before issues become problems * Create and maintain documentation of features, design decisions, configurations, and other key technical areas of the application * Actively collaborate with other developers, QA engineers, designers, and product experts in a cross-functional scrum team * Assist with scope and estimation for proposed features leading to accurate cost and timeline estimates * Propose, prototype, and champion technologies and processes that continuously help Skillable advance integration solutions * Mentor other members of the software team to foster skill development and knowledge sharing * Establish quality development patterns and practices, ensuring the team adheres to these standards * Propose alternate designs that improve time-to-market or reduce cost or complexity * Explore and recommend new technologies, patterns, and methods to accomplish items on the technical and product roadmaps * Recommend standards and best practices for non-functional requirements such as system performance, usability, reliability, adaptability, security, legal and other operational aspects * Participate in team on-call rotation during evenings, weekends, or holidays for emergency support or special events * Consistently review work to ensure quality, avoiding errors and maintaining high standards * Support and promote the company values through positive interactions with both internal and external stakeholders on a regular basis * Other strategic business initiatives or special cross-functional project involvement as required ## Related Videos - [Keeping applications secure by evolving OAuth 2.0 and OpenID Connect](https://www.wearedevelopers.com/videos/100152-keeping-applications-secure-by-evolving-oauth-2-0-and-openid-connect) - [From DevOps to Scaled DevOps: How We’re Rebuilding Continuous Delivery as a Platform](https://www.wearedevelopers.com/videos/100018-from-devops-to-scaled-devops-how-we-re-rebuilding-continuous-delivery-as-a-platform) - [Coffee with Developers](https://www.wearedevelopers.com/videos/354-coffee-with-developers) - [Get started with securing your cloud-native Java microservices applications](https://www.wearedevelopers.com/videos/123-get-started-with-securing-your-cloud-native-java-microservices-applications) - [DevOps Maturity Check – a way to balance autonomy and alignment](https://www.wearedevelopers.com/videos/58-devops-maturity-check-a-way-to-balance-autonomy-and-alignment) - [Delegating the chores of authenticating users to Keycloak](https://www.wearedevelopers.com/videos/1558-delegating-the-chores-of-authenticating-users-to-keycloak) ## Related Articles - [Why Upskilling And Reskilling is Important For Developers](https://www.wearedevelopers.com/magazine/428-why-upskilling-and-reskilling-is-important-for-developers) - [Fully Remote Software Engineer Jobs](https://www.wearedevelopers.com/magazine/447-fully-remote-software-engineer-jobs) - [Is Software Engineering Over-Saturated?](https://www.wearedevelopers.com/magazine/418-is-software-engineering-over-saturated) - [Is Software Engineering Hard?](https://www.wearedevelopers.com/magazine/448-is-software-engineering-hard) - [7 Important Tips That Every Software Developer Should Know](https://www.wearedevelopers.com/magazine/101-7-important-tips-that-every-software-developer-should-know) - [What’s the Difference between a Junior, Mid, and Senior Developer?](https://www.wearedevelopers.com/magazine/238-what-s-the-difference-between-a-junior-mid-and-senior-developer)