> Markdown version of [/jobs/ext/2237979-software-engineer-iii](https://www.wearedevelopers.com/jobs/ext/2237979-software-engineer-iii). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Software Engineer III - **Company:** Patriot Software, LLC - **Location:** Washington, DC, United States (Remote available) - **Experience:** Expert - **Salary:** $105,000.0 - $125,000.0 - **Contract:** Permanent contract - **Skills:** Amazon Web Services, C Sharp (Programming Language), Cloud Computing, Databases, Continuous Integration, Entity Framework, PostgreSQL, Software Engineering, Web Application Frameworks, .NET Core, Vue.js, Event Driven Architecture, Information Technology, Microservices - **Published:** August 26, 2026 - **Apply:** https://www.builtincolorado.com/auth/login?destination=/job/software-engineer-iii-full-stack-vue-net/10164804 ## About the Role * Bachelor's degree in Computer Science or a related field, or equivalent practical experience * 4-7 years of professional software development experience * Professional experience with modern JavaScript Frameworks (preferably Vue.js) * Proficient in .NET Core, C#, and Entity Framework * Experience with databases (especially Postgres) and experience building transactional systems * Understanding of microservice architecture and cloud infrastructure (e.g., AWS) * A focus on performance, scalability, and reliability * Ability to work through requirements in a fast-paced environment, with support from senior engineers when needed * Strong communication and teamwork skills * Passion for continuous learning and improvement Work Requirements * This role requires sitting or standing for extended periods (8+ hours) while working on a computer, including prolonged screen time and extended, repetitive use of a keyboard and mouse. * To deliver a professional customer experience, this role requires a workspace that supports focused, distraction-free work and clear, quiet audio during scheduled hours. If you require a reasonable accommodation to meet this need, please let us know. * Maintain reliable, high-speed internet access sufficient to support phone, chat, and email-based work Nice to Have: * Experience with API Integration and Event-Driven Architecture. * Familiarity with financial technology or regulated industries * Prior experience contributing to large-scale or high-transaction systems Patriot Software is committed to providing reasonable accommodations to qualified individuals with disabilities. If you require an accommodation during the application or interview process, or to perform the essential functions of this role, please note this on your application, and a member of our People Operations team will follow up with you. ## Description As a Software Engineer III at Patriot, you'll design, build, and enhance the web applications that power our payroll and accounting software for business owners across the country. You'll collaborate closely with engineers and product partners, take ownership of increasingly complex features, and contribute to technical decisions within a modern, tested, and scalable environment. In this role, you'll be responsible for: * Designing, developing, and maintaining scalable web-based applications * Collaborating with other engineers and cross-functional team members to deliver business value * Participating in code reviews and technical discussions * Writing clean, tested, and well-documented code * Contributing to architecture and design conversations * Supporting and improving development practices (e.g., CI/CD, testing, monitoring) * Supporting production systems, including participating in on-call rotations as needed * Engaging in continuous learning and knowledge sharing within the team * Communicating progress, blockers, and risks in a timely and transparent way * Supporting Patriot's values through positive interactions with internal and external stakeholders Please note this is a sample of what you'll be doing. This job requires you to be able to adapt to change quickly in order to deliver an exceptional customer experience. Your duties, responsibilities, and activities may change at any time with or without notice., * AI may analyze an applicant's video, including facial expressions, as part of assessing position fit. * AI tools may be used during interviews for note-taking, evaluating responses, and generating interview summaries. On-Camera Video Interviews * All interviews are conducted via video with cameras on to maintain compliance and security standards. * Patriot is a camera-on company for all video interactions. Photo Capture for Security * If selected to interview, you may be asked to provide or have a photo captured. * This photo is used only to verify that the same candidate is present throughout all interview stages. * Photos are not shared externally, used for any other purpose, or stored after the interview process. They are securely disposed of once the process is complete. ## Related Videos - [Navigating the Corporate Jungle: Life as a Developer in a large Company](https://www.wearedevelopers.com/videos/621-navigating-the-corporate-jungle-life-as-a-developer-in-a-large-company) - [Lessons learned from building a thriving Vue.js SaaS application](https://www.wearedevelopers.com/videos/1666-lessons-learned-from-building-a-thriving-vue-js-saas-application) - [Functions Triggers using Azure Event Grids in Azure Blob Storage](https://www.wearedevelopers.com/videos/47-functions-triggers-using-azure-event-grids-in-azure-blob-storage) - [Kubernetes and Microservices with Multi-Model Databases](https://www.wearedevelopers.com/videos/382-kubernetes-and-microservices-with-multi-model-databases) - [Security Pitfalls for Software Engineers](https://www.wearedevelopers.com/videos/726-security-pitfalls-for-software-engineers) - [Common Mistakes in Vue.js and How to Avoid Them](https://www.wearedevelopers.com/videos/958-common-mistakes-in-vue-js-and-how-to-avoid-them) ## Related Articles - [Highest Paying Tech Companies for Developers](https://www.wearedevelopers.com/magazine/220-highest-paying-tech-companies-for-developers) - [Fully Remote Software Engineer Jobs](https://www.wearedevelopers.com/magazine/447-fully-remote-software-engineer-jobs) - [Dev Digest 121 - AI goes offline](https://www.wearedevelopers.com/magazine/456-dev-digest-121-ai-goes-offline) - [The 12 Best Jobs for Software Engineers](https://www.wearedevelopers.com/magazine/401-the-12-best-jobs-for-software-engineers) - [How Much Does a Software Engineer Make? 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