Lead Software Engineer, Fullstack in United States at Jobgether

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

This role offers the opportunity to lead the technical direction of a high-impact, zero-to-one financial product designed to improve access to liquidity for millions of users. You will work at the intersection of mobile, backend, and platform engineering, helping shape architecture, scalability, and engineering best practices from the ground up. As a technical leader, you will guide a small, highly collaborative team building a product expected to become a major revenue driver in the coming years. The environment is fast-moving, mission-driven, and deeply focused on solving real financial challenges for underserved users. You will not only write and review code but also define how systems evolve, how teams build, and how engineering excellence is scaled. This is a hands-on leadership role where technical depth and product thinking go hand in hand.

• Lead the design, development, and maintenance of cross-platform mobile applications using React Native and TypeScript, ensuring performance, scalability, and maintainability.
• Provide technical leadership by shaping architecture decisions, guiding system design, and breaking down complex initiatives into actionable engineering work.
• Mentor and support engineers through code reviews, pair programming, documentation, and knowledge sharing sessions.
• Define and promote engineering best practices, including modular architecture, testing strategies, CI/CD pipelines, and observability standards.
• Collaborate closely with product engineers and backend infrastructure teams to deliver end-to-end solutions across shared initiatives.
• Build and improve developer tooling, frameworks, libraries, and internal platforms that enhance engineering productivity.
• Implement dashboards, alerts, and monitoring systems, and actively participate in on-call rotations to ensure system reliability.
• Contribute to continuous improvement of code quality, test coverage, and system reliability across the stack.

• 6+ years of experience in software development with strong exposure to fullstack or mobile engineering.
• 2+ years of experience in technical leadership, including mentoring engineers and driving architectural decisions.
• Strong proficiency in TypeScript/JavaScript and experience with React and/or React Native.
• Solid understanding of system design patterns, including monoliths, service-oriented architectures, and microservices.
• Experience with CI/CD pipelines, particularly in mobile environments, including build automation tools such as Fastlane.
• Strong knowledge of testing methodologies, including unit, integration, and mocking strategies.
• Ability to analyze complex problems, design scalable solutions, and make informed technical trade-offs.
• Experience working with third-party SDK integrations and debugging complex production issues.
• Strong communication skills and ability to collaborate effectively in cross-functional teams.
• Bonus: experience with Redux, GraphQL, automated mobile testing, performance optimization, or building developer-focused tools.

• Virtual-first work model with flexibility to work from anywhere in the United States (excluding Hawaii)
• Competitive salary with equity opportunities
• Premium medical, dental, and vision insurance coverage
• 401(k) retirement plan with employer matching
• Generous paid parental and caregiver leave
• Flexible PTO policy and company-wide holidays, including Juneteenth and winter break
• Home office stipend to support remote work setup
• Financial wellness support and access to advisory resources
• Regular virtual and in-person company events to foster connection and collaboration
• Opportunity to build impactful products that improve financial access for millions of people