Design and build core backend systems that power Lime's fleet of connected vehicles.
Collaborate cross-functionally with engineers, data scientists, and product managers.
Contribute to shaping engineering culture and participate in an on-call rotation.
Lime is a global leader in micromobility on a mission to make transportation shared, affordable, and carbon-free. A Time Magazine 100 Most Influential Company, it has powered over one billion rides across 30 countries.
Design and build transaction parsing, validation, and broadcasting infrastructure across multiple blockchain protocols
Develop and maintain protocol-specific libraries and abstractions that power Turnkey's transaction management layer
Collaborate effectively across the company to design and deliver core product capabilities
Turnkey is developer-first infrastructure for private key management, making it simple to create wallets, sign transactions, and automate on-chain actions. The team is low-ego, high-agency, and high-autonomy, with significant experience in cryptography, security, and low-level systems.
Design and implement scalable backend services for enterprise administrators.
Build reliable distributed systems using asynchronous and event-driven architectures.
Develop high-quality software solutions in Go, focusing on public APIs and production-grade services.
This company builds secure, intuitive solutions for managing access, identities, and digital workflows. It is a fast-growing technology team with a remote-first culture and a focus on cybersecurity.
Write clean, maintainable, and well-tested code to support the team's projects.
Contribute to the design and implementation of new features and services.
Collaborate with your team to troubleshoot and resolve issues in production.
Voltus is a leading company for Distributed Energy Resources (DERs), providing a platform that connects any DER to energy markets across the US and Canada to generate revenue for partners. We are a remote and virtual company with teammates across US, Canada, and abroad, who are bright, gritty, and good, passionate about delivering a cleaner energy future.
Lead a team to build, scale, and optimize the ML infrastructure powering drug discovery.
Collaborate with ML engineering, data science, and research teams to deliver scalable solutions.
Mentor and coach team members in MLOps, distributed computing, and infrastructure engineering.
Recursion is a clinical-stage TechBio company decoding biology to develop medicines. With a focus on AI and machine learning, the company fosters a culture of bold integrity and cross-functional collaboration.
Lead the design, development, testing, and delivery of fullstack web applications using modern TypeScript technologies.
Build and maintain product features across both frontend and backend systems, taking ownership from concept through production release.
Develop and enhance data-driven dashboards and user experiences that support business intelligence and analytics capabilities.
Our partner is a fast-growing technology environment building impactful products that help businesses make smarter decisions through advanced data solutions. This is a remote-friendly company that values autonomy, continuous learning, and high-quality software development.
Work across disciplines to build, refactor, and maintain robust AI features using Unreal Engine 5.
Partner with design and content teams to prototype and implement AI behaviors for enemies, NPCs, and managed characters.
Establish engineering best practices, including code review, debugging, profiling, and technical planning.
Blackbird Interactive is an independent game studio working on world-class IPs and original creations across multiple genres. The studio operates as a remote-first workplace with flexible work arrangements and hires talent legally eligible to work in Canada.
Design, develop, and deliver high-quality fullstack web solutions covering major product features end-to-end.
Work cross-functionally with engineers, product managers, and customer success, with close feedback loops from users.
Optimize the Northbeam dashboard for speed, reliability, and performance, while contributing to technical documentation.
Northbeam builds an advanced marketing intelligence platform for eCommerce brands, offering attribution modeling and dashboards. The company is experiencing rapid growth, has strong product-market fit, and values personal growth and excellence in a remote-friendly environment.
Improve the architecture, stability, and performance of the core Gecko accessibility engine.
Debug and fix multi-process, multi-threaded code and OS-specific issues.
Collaborate with cross-functional teams to identify and remediate accessibility issues and influence web standards.
Mozilla Corporation is a non-profit-backed technology company that has shaped the internet over the last 25 years, making pioneering brands like Firefox. With over 225 million monthly users, we focus on AI, social media, and security, operating as a mission-driven open-source organization without shareholders.
Design and spearhead projects to improve Dia's embedded-Chromium architecture and build new features with Product Engineers.
Advise engineers on Chromium architecture, build AI-driven tooling, and perform security and infrastructure updates.
Participate in the Chromium on-call rotation, create new APIs, and collaborate with the broader Chromium community.
The Browser Company is building a better browser (Arc and Dia) to empower and support how people use the internet. They are a remote-first, distributed team of close to 100 people who value diversity, creativity, and ambitious product development.