Senior Developer - Canada Wide - Remote
As a Senior Developer, you will be responsible for designing and implementing advanced features across Newton's software stack. This role involves leading projects, providing technical guidance, mentoring junior team members, and ensuring high-quality standards. The position requires driving innovation and staying updated with software engineering and blockchain developments.
Product Engineer
The company is an applied AI lab building end-to-end software agents like Devin and Windsurf. They are seeking experienced engineers excited to push the boundaries of how developers interact with coding agents. Key responsibilities include shipping product, talking to users, breaking through technical walls, and building beautiful, performant developer experiences.
Senior Software Engineer (consumer - Growth & App Infra, Growth Foundations)
The Senior Software Engineer will join the Growth Foundations team to build scalable notification platforms used across Coinbase products like Retail and Wallet. Key responsibilities include designing and implementing frontend interfaces using React/Typescript and backend services in Golang, ensuring reliability, and participating in on-call rotation to support content infrastructure.
Senior Software Engineer, Frontend
VideaHealth is seeking an experienced Frontend Software Engineer to build foundational systems for their AI-powered dentistry solution. Responsibilities include developing customer-facing software, creating reusable React components, writing automated tests, and implementing performance best practices. This role is based in Boston, MA, on a hybrid schedule.
Senior Backend Software Engineer
Headway is seeking an experienced Senior Backend Software Engineer to help build a new mental healthcare system that improves accessibility. The role involves working on critical projects like Financial Processing, Claims Management, and building internal tooling platforms. The ideal candidate will have system-level software architecture experience, lead technical strategy, and mentor other engineers while focusing on the mission to empower patients and therapists.
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Full-Stack Engineer
The role involves working directly with the CTO to build the AI-native investment banking platform using a 100% TypeScript codebase (ReactJS + NodeJS). Key responsibilities include owning 0 to 1 projects from ideation to deployment and working with the latest AI technology. This position requires a Senior Software Engineer with at least 2 years of experience shipping 0 to 1 products in the specified tech stack and comfort in ambiguous startup environments.
Senior Backend Engineer, Php And Node.js (platform)
Playson is seeking a Senior Backend Engineer to develop and maintain cutting-edge, high-performance micro-service-based solutions where milliseconds matter. Key responsibilities include developing robust backend systems, optimizing existing infrastructure for latency and scalability, leading technical decisions, and participating in on-call rotations. Candidates must demonstrate strong proficiency in PHP and Node.js, deep understanding of architectural principles, and experience with large-scale transaction processing.
Senior Full-Stack Software Engineer
Headway is seeking an experienced Senior Fullstack Software Engineer to help build a new mental healthcare system accessible to everyone. The role involves working across the stack on modern web applications to empower patients and therapists. Engineers use languages like Python and TypeScript with frameworks such as React, FastAPI, and Next.js, leveraging cloud infrastructure like AWS.
Security Engineer
The Security Engineer will be responsible for designing, implementing, and managing security measures for cloud infrastructure, applications, and data, focusing on preventative controls and rapid response. Key activities include conducting security code reviews, developing automated security testing, and integrating security practices into the SDLC alongside engineering teams. Candidates must possess strong coding skills in TypeScript and Python with a minimum of 5 years of security engineering experience, particularly in cloud-based environments.
Software Engineer, Agent Platform
This role involves building the developer stack for self-improving artificial intelligence agents, bridging the gap between bleeding-edge agent systems and production-grade software. Key responsibilities include developing Letta's OSS agents framework and cloud service, designing scalable backend services, and defining developer APIs for agents. The engineer will work closely with researchers to support advanced agent architectures in production applications.
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Software Engineer
The company is seeking talented, high-caliber Software Engineers to join their elite engineering team focused on improving clinician happiness using AI technology. Responsibilities involve taking full-stack ownership of features across backend (TypeScript) and frontend (React/TypeScript), adapting and optimizing the latest AI models, and collaborating in autonomous, cross-functional teams. Candidates should possess a history of top performance and bring 5+ years of experience to contribute to their mission-driven culture.
Builder - Software Engineer - Front-end (staff / Sr Staff)
The role seeks a Senior Software Engineer who is a T-shaped individual, combining deep technical expertise with broad skills to design and implement innovative, high-standard software solutions. Key responsibilities involve developing robust, scalable frontend solutions using Typescript and React, driving the roadmap for 0 to 1 product creation, and turning customer insights into tangible features. Candidates must have a minimum of 5 years of relevant frontend development experience, particularly in B2B SaaS, and demonstrate strong skills in independent execution and feature leadership.
Full-Stack Engineer
Deepnote is seeking a Full Stack Engineer to help build powerful data science tools. Responsibilities include crafting efficient code across the stack, designing AI-powered features, and owning projects end-to-end. Candidates should have strong experience in full-stack product engineering using technologies like TypeScript, React, and NodeJS, coupled with hands-on experience in AI/LLM product development.
Platform Engineer
The Platform Engineer will join Clarify to build foundational, AI-native CRM systems, focusing on critical infrastructure like data pipelines, integration frameworks, and developer tooling. Key responsibilities include establishing best practices for system reliability, performance standards, and architectural patterns. This role requires extensive experience (6+ years) in building scalable distributed systems and deep proficiency in technologies like TypeScript, Node.js, and Postgres.
Senior Software Engineer, Frontend - Identity
The Senior Software Engineer, Frontend - Identity at Coinbase will be responsible for building and enhancing critical frontend user experiences related to login, signup, OAuth, and account security. Key responsibilities include contributing to the migration of main frontend views to React Native and designing high-performance, low-latency user interfaces using modern technologies like React and TypeScript. This role demands collaboration across multiple cross-functional teams to deliver scalable and reliable user experiences.
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Backend Engineer E3 - Trade
BitGo is seeking a Backend Engineer E3 for their Trade Team in India to design and build robust APIs and services for financial applications, including clearing, settlement, lending, and trading. This role involves taking ownership of functionality from inception to deployment, collaborating with global engineering teams, and mentoring peers while contributing to BitGo's foundational India presence.
AI Engineer
The AI Engineer will be responsible for the backend implementation of Elicit's core product features, focusing on the code layer between BFF endpoints and ML models. This role involves challenging distributed systems work, curating, extending, and improving the backend technology supporting the 'living document' feature. Candidates should have strong technical aptitude, CS fundamentals, and be comfortable balancing short-term shipping with building extensible, high-quality, and scalable production systems.
Senior Integrations Developer
The Senior Integration Developer will architect, design, develop, and implement customized integration solutions for industrial clients by collaborating with Integration Consultants. Key responsibilities include designing and developing solutions for complex third-party platforms leveraging REST APIs, providing technical guidance, and ensuring solution reliability through rigorous testing. This role requires deep expertise in integration technologies, ERP/manufacturing software, and strong programming skills.
Senior / Staff Software Engineer, Web Tools
Waabi is seeking a Senior/Staff Software Engineer for their Web Tools team to accelerate self-driving technology development. This role involves building and maintaining interactive web tools such as simulation and data annotation tools. Responsibilities also include leading technical discussions and mentoring other software engineers.
Senior Software Engineer, Onchain (Frontend)
The Senior Software Engineer (Frontend) will be responsible for enhancing and expanding features for blockchain-based products within the Onchain domain, specifically focusing on Staking, Transfers, and Custody. Key responsibilities include designing and implementing responsive web applications using React and TypeScript, integrating smart contract interactions, and mentoring junior engineers. This role demands strong technical skills in front-end development, blockchain integration, and a commitment to operational excellence.