Sr. Software Engineer

This position is posted by Jobgether on behalf of a partner company. We are currently looking for a Sr. Software Engineer in United States.

This opportunity is ideal for a highly experienced software engineer who is passionate about building scalable SaaS solutions while contributing to a mission-driven environment that supports meaningful social impact. In this role, you will help shape the technical direction of a modern software platform, collaborating closely with Product, QA, and Engineering teams to deliver high-quality, reliable applications. You will take ownership of architectural decisions, mentor fellow engineers, and drive continuous improvement across agile development workflows. The position combines deep technical problem-solving with leadership responsibilities, offering the chance to influence engineering standards, scalability strategies, and AI-driven development practices. Candidates who enjoy balancing hands-on coding with mentorship and technical stewardship will thrive in this collaborative and fast-paced environment. This fully remote role also provides strong opportunities for professional growth, innovation, and long-term career development.

• Lead technical design and architectural decisions to ensure scalable, maintainable, and high-performing SaaS applications.
• Collaborate with Product, QA, and Engineering teams to deliver reliable software solutions aligned with business and user needs.
• Diagnose and resolve complex technical issues, performance bottlenecks, and production challenges across full-stack applications.
• Champion agile development processes, continuous improvement initiatives, and efficient sprint delivery practices.
• Conduct comprehensive code reviews to maintain coding standards, improve software quality, and mentor engineering team members.
• Drive adoption of AI-assisted development tools and workflows to enhance productivity, code analysis, and technical problem-solving.
• Mentor junior and mid-level engineers by fostering technical growth, architectural thinking, and strong ownership practices.
• Contribute to long-term platform stability by proactively managing technical debt and improving software development lifecycle practices.
• Partner closely with product stakeholders to identify technical risks, evaluate implementation complexity, and recommend scalable solutions.
• Support the development of high-quality testing strategies including unit, integration, and end-to-end testing approaches.

Requirements:

• Strong full-stack software engineering experience with deep expertise in .NET (C#), TypeScript/Node.js, and React.js.
• Advanced understanding of modern JavaScript architectures, scalable backend systems, and frontend application development.
• Strong SQL and database optimization skills with experience building high-performance systems.
• Experience with asynchronous programming, multi-threading, and scalable distributed application design.
• Proven ability to design, develop, and maintain enterprise-grade SaaS platforms.
• Strong understanding of software quality practices including unit testing, integration testing, and end-to-end testing methodologies.
• Experience using AI-powered engineering tools such as Claude Code, Copilot, Cursor, or similar technologies to improve development efficiency.
• Demonstrated leadership capabilities with experience mentoring engineers and guiding technical decision-making.
• Ability to balance rapid delivery with long-term architectural stability and technical debt management.
• Strong communication and collaboration skills with experience working cross-functionally in agile product environments.
• Passion for continuous learning, innovation, and improving engineering standards within a collaborative team culture.
• Experience with .NET Core, NestJS, Kafka, AWS cloud infrastructure, or CRM platforms is considered a strong advantage.

Benefits:

• Competitive salary range approximately between $114,800 and $160,000 USD, with eligibility for discretionary bonus opportunities.
• Fully remote, full-time work opportunity within the United States and select Canadian provinces.
• Comprehensive medical, dental, and vision insurance coverage.
• 24/7 access to healthcare support services and wellness-focused resources.
• Generous paid time off package including PTO, flex days, volunteer days, company holidays, and paid parental leave.
• 401(k) matching program to support long-term financial planning and retirement savings.
• Company-provided equipment and tools to support productivity in a remote work environment.
• Collaborative, mission-driven culture focused on innovation, impact, and employee growth.
• Opportunities for mentorship, career advancement, and continuous technical development.
• Flexible and supportive work environment designed to encourage work-life balance and employee wellbeing.