We are looking for a highly skilled and experienced mid-senior React Native Developer to join our development team to play a key role in the development and enhancement of our mobile applications. As a mid-senior React Native Developer, you will be working closely with cross-functional teams to design and implement new features, improve the user experience, and ensure the mobile application is robust, scalable, and efficient.
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The Full Stack Developer will work across both front-end and backend systems to design and implement features that power agentic chat experiences, integrating large language models (LLMs), real-time data, and robust APIs. The role requires strong software engineering fundamentals, practical experience with AI-assisted development tools, and a collaborative approach to problem-solving.
Drive the implementation and delivery of high-impact features within the Control Plane UI/UX, with a focus on owning the development of large-scale budget management tooling and complex usage reporting needs. Collaborate directly with Product, Design, and engineering peers to build intuitive interfaces that empower customers to control costs across their organization, dealing with data volumes spanning hundreds of millions of telemetry events per second.
As a full-stack Lead Software Engineer at Summer, youβll manage and mentor a small pod of engineers while remaining hands-on in the codebase. Youβll guide the team through technical design, planning, and delivery of major product initiatives. This isnβt just about shipping features, itβs about setting direction, building strong systems and people, and ensuring your pod delivers high-quality, scalable software that makes a real-world impact.
This position is needed to directly influence the development and deployment of our solutions, improving operational efficiency and enhancing customer experiences. Joining this team offers the opportunity to work on cutting-edge software and AI/ML projects, contributing to innovative solutions that drive efficiency and customer success at a global scale.
In this role you will help plan and execute special projects while supporting ongoing cross-team operations. Whether a bug fix or an awesome feature, you will own your work end to end and deliver the most elegant and scalable solutions. You will work closely with our Product Team and other cross-functional development teams to design and implement world class solutions.
This role is for you if you thrive in fast-paced environments, love solving complex technical challenges, and are passionate about building high-performance mobile experiences. The Senior Mobile Engineer will lead the architecture, development, and optimization of Proof's React Native mobile applications and contribute to backend development, building and maintaining APIs, services, and database integrations that power the mobile apps.
You will be at the core of building the technology that powers bunch. The job involves designing and implementing robust, scalable, and secure backend services that solve real customer problems. You'll collaborate with Product Managers, actively participating in problem discovery and solution creation, maximizing the teamβs output by enhancing functionality and proactively addressing technical debt as well as actively contributing to improving collaboration and communication.
We are seeking a Senior Engineer to join our fully remote team and contribute to the growth and success of OpenSesameβs eLearning platform. As a Senior Engineer, youβll work across the stack to develop new features, improve existing systems, and ensure high standards of performance and scalability. At OpenSesame, we are evolving toward Extreme Programming (XP) practices.
As a Full Stack Engineer at OnePay on the Identity and Onboarding Team, you will be responsible for the flows that let people sign-in to and sign-up, as well as maintaining a user's profile across our suite of products. Work closely with other engineers to ship code. Build and maintain documentation. Solve complex problems that arise at scale.