Senior Full-Stack Engineer
Unwrap is hiring a Senior Full Stack Engineer to build customer-facing components end-to-end across their TypeScript, GraphQL/Node.js backend, and React frontend stack. Responsibilities include understanding customer needs, compiling sprint requirements, and shipping core product features. The role strongly prefers an in-person presence in Santa Barbara, CA, offering ground-floor impact and significant equity.
Senior Full-stack Engineer
Mercury is looking to hire senior full-stack engineers to join their growing product engineering group focused on creating exceptional banking experiences for startups. Responsibilities include taking strong product ownership, working autonomously, and partnering with designers and product leaders to ship user-friendly features. The role requires 3-7 years of full-stack experience and motivation to improve upon existing fintech software solutions.
Engineering - Backend
Turnkey is seeking experienced backend engineers to design and build secure, scalable key management systems for the Web3 ecosystem. Responsibilities include developing signing infrastructure inside secure computing environments, writing internal specifications and documentation, and designing/building new product features end-to-end. Candidates must have 5+ years of production engineering experience with strong fundamentals in systems building, ideally using Go, TypeScript, or Rust.
Sr Staff Software Engineer, Stream Integrations
The Sr Staff Software Engineer will help set the technical direction for Cribl Stream Integrations, focusing on building core data platform features that ingest, enrich, transform, and route machine data. Key responsibilities include developing integrations with systems like Splunk, Kafka, and cloud storage, providing technical leadership, and mentoring junior engineers. This is a highly technical role requiring research and development of scalable, high-performing distributed systems processing large real-time data sets.
Empirical - Freelance Tech Interviewer
The Freelance Technical Interviewer will join a community of senior engineers to assess candidates' technical depth, communication, and engineering quality for fast-moving, AI-driven startups. Responsibilities include conducting structured technical and behavioral interviews using standardized guides and providing written feedback. This role is ideal for senior professionals seeking flexible, remote work focused on identifying and nurturing exceptional talent.
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Senior Product Engineer
Polymarket is seeking a product-obsessed, full-stack Senior Product Engineer with a keen eye for design and modern front-end performance optimization. Key responsibilities include building user-facing React features, engaging directly with users for feedback, and collaborating across the company to architect and launch product improvements. The role requires a technical founder type who can self-direct work and influence the long-term technical direction of the product engineering team.
Design Engineer
Polymarket is seeking a Design Engineer passionate about merging front-end hacking with user-obsessed product design to deliver polished, intuitive interfaces. Key responsibilities include coding new UI components, building out the design system for consistency, and collaborating across teams to define and implement high-quality user experiences end-to-end. The role requires strong proficiency in front-end technologies and a deep understanding of design principles to elevate the platform's accessibility and enjoyment.
Senior Software Engineer - Full-Stack
The Senior Software Engineer will join an all-star team to build Glide's initial embedded fintech platform, focusing on reimagining the banking experience for legacy financial institutions. Key responsibilities include building a well-tested, secure frontend and designing a scalable architecture that serves hundreds of thousands of users. This role requires seamless movement between frontend and backend development using modern technologies like Typescript, React, and Node.js.
Senior Full-Stack Software Engineer, Grc
The Senior Software Engineer, GRC, at Vanta will be responsible for leading complex technical projects and setting the direction for critical product and infrastructure surface areas to support rapid business scaling. Key activities involve designing, developing, and owning new product functionality using modern frameworks like TypeScript, React, and Node.js, while mentoring the engineering team. Success in this role requires at least 5 years of industry experience and proven technical leadership on complex projects, ideally within a startup environment.
Software Engineer, Growth
Ambrook is hiring a Senior Growth Engineer to partner with the Head of Growth to accelerate user acquisition and expansion strategy. Key responsibilities include developing high-impact A/B tests, optimizing conversion funnels, and building instrumentation to track key growth metrics. The role requires translating technical concepts and balancing quick iterations with scalable solutions for rapid growth.
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Senior Developer Success Engineer
The Senior Developer Success Engineer at Temporal will serve as the frontline technical expert, assisting developers in deploying and scaling Temporal in cloud-native environments. Key responsibilities include troubleshooting complex infrastructure issues, optimizing performance, and developing automation solutions across AWS, GCP, Kubernetes, and microservices. This role requires strong programming skills in Go, Python, and Java, focusing on improving developer experience and reliability in distributed systems.
Staff Software Engineer (react Native)
The Staff Software Engineer will be responsible for leading development and maintenance of mobile applications for veterinary clinics and pet parents using React Native. Key duties involve designing, building, and improving tools that streamline clinic operations and supply chains. This role requires deep involvement in plan formulation, creation, and maintenance across mobile apps, working closely with native mobile components and the CTO.
Senior Software Engineer, Full-stack
Owner.com is seeking a Senior Software Engineer, Full-Stack, to build and ship new products and features for their AI growth system for local restaurants. This 100% remote role, available in the United States or Canada, involves taking end-to-end ownership of projects, ensuring high-quality code, and collaborating with cross-functional teams to shape product direction.
Staff Software Engineer
The Staff Software Engineer at Engine will design and implement scalable, secure, and high-performing software systems and APIs. This role involves collaborating with cross-functional teams, mentoring engineers, and leading key initiatives to enhance system robustness and customer satisfaction. Candidates must bring 8+ years of experience in distributed systems and proficiency in backend technologies like Node.js and Typescript, alongside AWS cloud experience.
Software Engineer, Backend
Common Room is seeking a Backend Software Engineer to build efficient, scalable, and reliable APIs that solve customer problems. Responsibilities include owning large backend features, ensuring system robustness, and participating in company-building initiatives. Candidates should have 2+ years of experience and be comfortable using technologies like Node.js, Postgres, and AWS.
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Senior Full-Stack Engineer (us)
Infisical is seeking an exceptional Senior Full Stack Engineer to build, optimize, and expand the foundation of their open source security infrastructure platform. Key responsibilities include developing and maintaining features while communicating directly with enterprise customers, and expanding new product lines like Infisical PKI and SSH. The role requires deep mastery of the JavaScript ecosystem (React, Node.js, TypeScript) and a strong bias toward action, with opportunities for high impact in shaping the company's future.
Software Engineer
This role involves building and expanding the privacy-first backbone for healthcare customers relying on Freshpaint's platform. Responsibilities include developing tools for audience viewing, marketing, and optimization, alongside pairing with engineers iteratively. The role offers exposure to various aspects of startup operations including customers, sales, and product.
Senior Software Engineer, Mobile (react Native)
Owner.com is seeking a Senior Software Engineer specializing in React Native to develop mobile products and features for its AI growth system for local restaurants. The role involves taking ownership of projects from conception to shipping, collaborating with cross-functional teams, and contributing to the overall product direction and team growth.
Senior Software Engineer
The Senior Full Stack Software Engineer will take end-to-end ownership of critical product features, focusing on both backend (70%) and frontend (30%) development. Key responsibilities include designing and building scalable systems for real-time workflows like call routing and speech recognition processing. The role requires collaborating cross-functionally and acting as a role model for engineering excellence through mentorship and driving technical standards.
Senior Software Engineer (full-stack), Taxes & Bookkeeping
Found is seeking a Senior Full-Stack Engineer for the Taxes & Bookkeeping Team to build, test, and deploy maintainable core bookkeeping functionality, expand Accountant tools, and enhance the Invoicing product. Responsibilities include collaborating on features, designing solutions with product teams, and ensuring secure and scalable code implementation. Candidates need 5+ years of experience with backend and frontend frameworks.