Design Engineer
This role involves sitting at the intersection of design and front-end engineering, requiring candidates to prototype directly in code and ship production experiences with high standards for craft and performance. Design engineers are expected to work AI-first, utilizing tools like LLMs, Cursor, and Claude Code as initial collaborators for drafting intent and scaffolding components. Key responsibilities include owning surfaces end-to-end, translating design principles into reusable components, and championing accessibility and speed while revealing AI automation processes to users.
Senior Software Engineer, Back-end Focus
As a Senior Software Engineer at Kin, you will be responsible for developing core products and features within a Ruby environment, utilizing Typescript for front-ends and applying Scrum methodologies. Key responsibilities include writing clean, efficient code, driving architectural tasks, and providing mentorship to junior engineers. This role requires a track record of shipping complex software projects and the ability to collaborate cross-functionally with Product and QA teams.
Backend Software Engineer, Coreapp
The Backend Software Engineer on the Core App team will be responsible for designing, building, and shipping backend services that power user-facing features across mobile and web applications. Key responsibilities include leading backend technical planning, contributing to architecture decisions focused on scalability and reliability, and proactively identifying backend optimizations. This role requires 5+ years of experience in scaling backend systems within consumer technology or fintech environments.
Full-Stack Software Engineer, Banking
The Full Stack Software Engineer on the Banking team will design and deliver scalable new features impacting how millions of users manage their money via the platform's mobile experience. Responsibilities include collaborating closely with engineers to ship high-quality code, tackling complex challenges related to real-time money movement and sensitive financial data, and maintaining clear documentation. The role requires 7+ years of professional experience shipping user-facing applications or backend services within a fast-paced environment.
Fuse Finance - DevOps Engineer
Fuse is seeking a Senior DevOps Engineer to own the availability, performance, and security of their AWS-based platform, collaborating closely with engineering leads. Key responsibilities include designing scalable AWS architectures, managing security via patching and secret management, and building CI/CD pipelines using tools like Terraform and GitHub Actions. The role also involves setting up monitoring, leading vulnerability assessments, and mentoring junior staff within a core team environment.
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Software Engineer (distributed Systems)
The Software Engineer (Distributed Systems) will be responsible for the core Execution layer of Inngest, focusing on orchestrating step functions and events to ensure durable and reliable code execution. Key duties include architecting solutions, implementing performance improvements for high request volumes, and designing user-facing APIs using languages like Golang and TypeScript. This role requires significant experience with distributed systems and directly impacts millions of developers using the platform.
Senior Security Engineer, Add-ons Operations
The Senior Security Engineer - Operations role involves delivering major features and architectural improvements across the Add-ons platform, focusing on automated moderation pipelines, Reviewer tools, and DevHub. Key responsibilities include improving platform reliability through deployments, monitoring, and incident response, while ensuring the platform remains safe and trustworthy for users and developers. This position requires full stack development experience using React/TypeScript frontends, Django backends, and working with infrastructure on Google Cloud.
Senior Security Engineer, Add-ons Operations
The Senior Security Engineer in Add-ons Operations will be responsible for delivering major features and architectural improvements across the Firefox Add-ons stack, focusing on automated moderation pipelines, Reviewer tools, and DevHub modernization. Key responsibilities include improving platform reliability through deployments, monitoring, and incident response, while ensuring the ecosystem remains safe and trustworthy for users and developers. This role involves full-stack development using React/TypeScript, Django, and MySQL within a Google Cloud environment.
Senior Security Engineer, Add-ons Operations
The Senior Security Engineer, Add-ons Operations role focuses on building resilient systems for the Firefox add-ons ecosystem (AMO), including automated moderation pipelines and Reviewer tools. Key responsibilities involve full-stack development using React/TypeScript and Django/Python, ensuring platform reliability through monitoring and incident response on Google Cloud. The engineer will collaborate across teams to deliver features, maintain security, and improve ecosystem safety for millions of users.
Senior Security Engineer, Add-ons Operations
The Senior Security Engineer, Add-ons Operations role involves delivering major features and architectural improvements across the Firefox add-ons ecosystem (AMO), focusing on automated moderation pipelines and Reviewer tools. Key responsibilities include full-stack development (React/Django/MySQL on Google Cloud), enhancing platform reliability through monitoring and incident response, and maintaining platform security and user trust. The engineer will collaborate cross-functionally to deliver end-to-end improvements and contribute openly via code reviews and discussions.
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Staff Software Engineer, Add-on Operations
The Staff Software Engineer in Add-on Operations at Mozilla will focus on crafting resilient systems, planning major architectural improvements for the Firefox add-ons stack, including automated moderation pipelines and Reviewer tools. Key responsibilities involve enhancing platform reliability through deployment and incident response, mentoring engineers, and collaborating across multidisciplinary teams to deliver end-to-end platform improvements for add-on developers. This role involves full-stack development using React/TypeScript, Django, and MySQL within a Google Cloud environment.
Staff Software Engineer, Add-on Operations
The Staff Software Engineer - Operations role focuses on crafting resilient systems for the Firefox add-ons ecosystem, particularly around automated moderation pipelines and developer tools. Responsibilities include planning major architectural improvements, mentoring engineers, and ensuring platform reliability through modern deployment and incident response practices on Google Cloud. This position requires strong full-stack development experience with React/TypeScript and Django, coupled with excellent collaboration skills in a distributed environment.
Associate Software Engineer
Jerry is seeking an Associate Software Engineer to join their team in the SF area to help scale their AI-powered AllCar™ app from 5M to 50M users. Responsibilities include writing production code quickly across various engineering pods, utilizing a modern stack including React, Node, and AWS. The role emphasizes rapid growth based on delivery and continuous learning within a mission-driven environment.
Associate Software Engineer
Jerry is building an AI-powered AllCar™ app to simplify car ownership, including insurance and maintenance. The Associate Software Engineer will join an engineering pod, contributing to production code within weeks. The role requires a Bachelor's degree and offers significant impact and growth opportunities within a high-growth startup environment located in the SF area, though this specific posting lists a remote work location.
QA Engineer (6-month Fixed Term)
Nova Credit is hiring a remote QA Engineer for a 6-month contract-to-hire role to own end-to-end testing processes for software and analytical product features. Key responsibilities include driving quality assurance, developing test automation to reduce cycle time, and partnering closely with engineering teams. The ideal candidate needs 5+ years of experience, strong SQL skills, and experience with monitoring tools like DataDog, aiming to make measurable impact quickly.
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Senior Full-Stack Developer
Accelint is seeking a Senior Fullstack Developer to build and maintain React-based applications, developing server-side logic and database schemas that integrate front-end work. The role requires participation in the entire agile software development lifecycle, ensuring code quality through testing and code reviews. Candidates must have at least 8 years of full-stack experience and must be a US Citizen eligible for a national security clearance, with required travel to Hawaii about 30% of the year.
AI Applied Engineer
The AI Applied Engineer will join a high-autonomy team focusing on building and maintaining open-source SDKs and reference applications that integrate Redis with AI agent frameworks like LangGraph. Key responsibilities include designing implementations, triaging community feedback, driving customer proofs of concept, and channeling real-world findings back to core engineering teams. Candidates must have production experience shipping agentic or RAG systems, strong engineering fundamentals, and demonstrable open-source contributions.
Vlo Senior Full-stack Software Engineer (java React AWS)
This Senior Full-Stack Engineer role focuses on designing and implementing secure authentication and authorization systems for a client in the real estate industry. Responsibilities include developing both backend logic using Java/Kotlin with Spring and user-friendly interfaces using React. The engineer is also expected to promote engineering excellence by advocating for clean code, continuous delivery, and TDD, while mentoring other team members.
Vlo Senior Full-stack Developer (React, Node.js, AWS)
This role involves working as a Senior Full-Stack Developer on a video generation application for a real estate client, utilizing TypeScript for both backend (AWS serverless) and frontend (React). Key responsibilities include building new features, ensuring solution quality, integrating with existing codebases, and participating in planning using SCRUM methodology. Candidates must possess strong expertise in React, TypeScript, and Node.js, along with practical experience across various AWS services.
Team Lead, Engineering - Node.js Latam
The Senior Team Lead, Engineering will lead 1 or 2 cross-functional teams (6-10 members each), balancing hands-on Node.js development (65%) with leadership and mentorship (35%). Key responsibilities include driving technical excellence, ensuring best practices in testing and deployment, and defining technical strategy aligned with organizational goals. This role requires 10+ years of software engineering experience, including 2+ years managing engineers, within a fast-paced, global startup environment.