Senior Software Engineer
Mixbook is seeking an experienced Senior Software Engineer (Full-Stack) to join their team in Moldova. Responsibilities include collaborating with product owners to design, implement, and deploy scalable systems using technologies like React, Ruby on Rails, and AWS. The role requires strong coding skills (75% of time), involvement in system design, and fostering strong cross-functional team collaboration.
Full-Stack Software Developer
Apono is seeking a full-stack engineer experienced in building end-to-end features using React on the frontend and Kotlin on the backend. Key responsibilities include designing, developing, and maintaining features, owning the work across the stack from schema to UI/UX, and contributing to infrastructure and testing strategy. Candidates must have strong backend fundamentals and comfort with cloud-native environments, REST/gRPC, and databases.
Senior Software Engineer
Altimate AI is seeking a Full Stack Engineer to design, build, and maintain the backbone of their AI data operation solutions, including high-performance back-end systems and intuitive front-end interfaces. Key responsibilities involve integrating Large Language Model (LLM) architectures, developing React-based SaaS platforms, maintaining a VSCode extension, and designing large-scale graph-based data structures. This role requires significant backend experience (3+ years in Python) and strong front-end proficiency (5+ years designing scalable systems), offering high visibility and impact on global data teams.
Full-Stack Engineer
Factory seeks highly capable systems-oriented engineers to develop core platform infrastructure, focusing on backend services, APIs, and frontend interfaces for administration and monitoring. Key responsibilities include designing and implementing critical components like authentication and billing integrations to ensure platform reliability and scalability. Candidates should have 3+ years of full-stack experience and expertise in specified programming languages and frameworks.
Senior Software Engineer, Backend
The Senior Software Engineer, Backend will be responsible for building efficient, scalable, and reliable APIs that solve customer problems. Key responsibilities include owning large backend features, ensuring system health, and participating in important company-building initiatives. Candidates should have over 6 years of experience and demonstrate good judgment regarding tradeoffs and stable technologies.
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Senior Full-Stack Engineer
The Senior Fullstack Engineer will be pivotal in developing and optimizing Canopy's platform to revolutionize oncology care through continuous, patient-centered technology. Key responsibilities include architecting and deploying features, solving complex scalability challenges, and mentoring the engineering team. This role requires strong expertise across the full development lifecycle, collaborating closely with clinicians and product professionals.
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 play a key role in the software development life cycle for the Factory Platform team, developing applications used for planning and scheduling purchasing and manufacturing operations, and analyzing test data. This role requires developing quality software following agile practices and working directly with users to implement solutions. Technologies utilized include Python, React, Typescript, Go, and various data/cloud tools.
Engineering Talent Pool
Primer is building the operating system for real K-12 schools to address systemic educational problems by empowering educators to launch microschools. The engineering organization covers several disciplines including Distributed Systems, Client Systems, Networking, Realtime Media, and Learning Systems/Data Science. They are looking for exceptional people who can push the boundaries of what software can do for real schools.
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Mobile (react Native) Developer
Armada is seeking a highly skilled Mobile (React Native) Developer to build and maintain a high-performance, scalable mobile application using React Native CLI. Key responsibilities include developing cross-platform features, contributing to the custom component library, integrating RESTful APIs, and ensuring optimal app performance. This role requires close collaboration with designers and product managers to deliver a seamless user experience from the Trivandrum office.
Senior Software Engineer - Backend - Message Security Detection
The Senior Software Engineer will enhance the speed and quality of detection systems development by building and maintaining backend pipelines for processing customer feedback and supplying accurate data for ML models. Key responsibilities include automating backend processes, developing systems for enhanced data quality, and collaborating cross-functionally. Candidates must have 8+ years of production-level backend experience, proficiency in Python/Golang, React/Typescript, and Postgres, along with strong problem-solving and leadership abilities.
Mission Software Engineer, Air Vehicle Autonomy, Frontend
The Mission Software Engineer will design, build, and deploy a real-time, map-based interface for displaying sensor data and commanding physical assets. Responsibilities include managing large data streams for performant rendering and creating immersive image-viewing experiences in a web-based platform. This role requires partnership with end-users to convert needs into features while balancing engineering constraints.
Mission Software Engineer, Air Vehicle Autonomy, Frontend
The Mission Software Engineer will design, build, and deploy a real-time, map-based interface for visualizing sensor data and commanding physical assets for aerial and multi-domain robotic systems like Fury and Barracuda. Key responsibilities include managing large data streams for performant rendering, creating immersive web-based image-viewing experiences, and partnering with end-users to translate needs into features. This role requires strong experience with frontend technologies and involves travel up to 30% of the time for real-world deployment and testing.
Mission Software Engineer, Air Vehicle Autonomy, Frontend
The Mission Software Engineer will be responsible for designing, building, and deploying a real-time, map-based interface for displaying sensor data and commanding physical assets. Key tasks involve fetching and managing large streams of data while ensuring performant rendering and building immersive web-based image-viewing experiences. This role requires 3+ years of frontend experience, proficiency in JavaScript/TypeScript/React, and involves partnership with end-users and travel up to 30% of the time.
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Product Engineer (Frontend-biased)
Metaview is seeking a Product Engineer with a frontend bias to lead the design, development, and operations of their AI copilot product. This role is fundamentally full-stack but focuses coding cycles on the frontend using tools like Typescript and React. The engineer must be customer-obsessed, thrive in an early-stage, high-velocity team, and work on-site in San Francisco at least three days per week.
Product Engineer (Backend-biased)
This role seeks a backend-biased Product Engineer responsible for leading the design, development, and operations of Metaview's AI copilot product. The engineer will spend most coding cycles on the backend using Python, while remaining full-stack capable to maintain high velocity. Success requires ambition, passion for the craft, deep care for customer needs, and comfort with the ambiguity of an early-stage company.
Full-Stack Engineer, Web
Eight Sleep is seeking a Full Stack Engineer to manage their web stack, including the consumer website, payments, and e-commerce infrastructure. Key responsibilities involve building and owning full-stack consumer experiences, running experiments to optimize the e-commerce storefront, and collaborating cross-functionally. This is a full-time, in-office position based in Milan, Italy, requiring at least three years of experience shipping high-quality consumer web applications.
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 Software Engineer, Web Infrastructure
The Senior Software Engineer will design, build, test, deploy, and maintain tooling to increase engineering velocity and product quality for web applications. This role involves working across the full stack to identify pain points, improve development experience, and mentor fellow engineers on best practices. The ideal candidate possesses expertise in web technologies, build systems, and developer workflows, combined with high empathy for fellow engineers.