Design, develop, and maintain scalable, robust backend features and APIs using modern frameworks.
Ensure high performance and reliability across our distributed systems.
Contribute to systems powering authentication, billing, AI tooling, observability, connectors, and developer experience.
Mistral AI democratizes AI through high-performance, optimized, open-source and cutting-edge models, products, and solutions, with a comprehensive AI platform designed to meet enterprise needs. They are a dynamic and collaborative team passionate about AI, with a diverse workforce thriving in competitive environments and committed to driving innovation; their teams are distributed between France, USA, UK, Germany, and Singapore.
Architect, design, and evolve backend systems, platform services, and APIs using Python and related technologies.
Partner closely with data scientists and machine learning engineers to productionize AI/ML capabilities and integrate models into reliable backend infrastructure.
Design and scale distributed systems that process large volumes of data with strong performance, availability, and operational excellence.
Webflow is building the world’s leading AI-native Digital Experience Platform as a remote-first company. They empower teams to design, launch, and optimize for the web without barriers, from entrepreneurs to global enterprises.
Design and implement core backend systems and integrations that power the product.
Design and build our data platform (orchestration, pipelines, developer workflows)
Create scalable systems for data ingestion, transformation, and access
Avantos is building the AI-native operating system for financial services, transforming fragmented data into a single, intelligent system. They power workflows, automation, and decision-making as a product-led, fast-moving team in AI, fintech, and infrastructure.
Design, build, and maintain backend services using AI as a collaborator.
Use agentic workflows to increase delivery velocity without sacrificing quality.
Help define and codify AI-native engineering practices for the Devices Cloud team.
Life360's mission is to keep people close to the ones they love through their mobile app and Tile tracking devices. They empower members to protect the people, pets, and things they care about most, serving approximately 91.6 million monthly active users across more than 180 countries.
Design and build distributed systems in Go that help customers send timely, relevant messages at scale
Collaborate across teams to debug issues and deliver reliable solutions
Own problems end to end - from architecture and schema design to testing, deployment, and monitoring
Customer.io's platform is used by over 8,000 companies – from scrappy startups to global brands – to send billions of emails, push notifications, in-app messages, and SMS every day. Under the hood: Go, React, Ember and AI help them ship fast and scale with confidence.
Design, build, and maintain scalable backend services powering AI infrastructure and inference systems.
Develop and optimize distributed systems with a focus on performance, reliability, and low-latency execution.
Contribute to the evolution of platform architecture, ensuring scalability for growing workloads and enterprise use cases.
They are a company using an AI-powered matching process to quickly, objectively, and fairly review applications against a role's core requirements. They identify the top-fitting candidates, and this shortlist is then shared directly with the hiring company.
Design data transformation pipelines that convert raw health signals, user inputs, and third-party data into structured, queryable context
Architect event-driven ingestion using tools like Kinesis, EventBridge, and SQS - handling duplicate events, traffic spikes, and partial failures gracefully
Define flexible data models and schemas for a hierarchical health context ontology that evolves as new context types emerge
Oura is dedicated to empowering individuals to take ownership of their inner potential. They provide award-winning products that enable their global community to gain deeper insights into their readiness, activity, and sleep quality through the Oura Ring and its connected app, enhancing the health and lives of millions.
Design, build, and maintain backend services for device connectivity using AI.
Use agentic workflows to increase delivery velocity without sacrificing quality.
Help define and codify AI-native engineering practices for the Devices Cloud team.
Life360's mission is to keep people close to the ones they love with a range of services, including location sharing, safe driver reports, and crash detection with emergency dispatch. They are a remote-first company with more than 500 employees.
Own architecture end-to-end: design, evolve, and document backend systems, APIs, and infrastructure.
Stay hands-on: write production-grade code, contribute to design reviews, and drive technical excellence.
Partner with product and leadership to translate complex problems into clean, scalable solutions.
Diana Health partners with hospitals to modernize the maternity and women’s healthcare experience. They combine a tech-enabled, wellness-focused care program with a clinical system to drive continuous quality improvement and ensure work-life balance for their care team.
Design, build, and maintain critical backend services that power insurance platforms.
Optimize application architecture and observability to meet performance demands.
Design APIs, orchestrate data flows, create/manage databases, and build automated test suites.
Quanata aims to help ensure a better world through context-based insurance solutions. It is a customer centered team with a passion for creating innovative technologies, digital products, and brands and has the backing of State Farm.
Architect and develop an AI system that automates stages of the exploit development lifecycle.
Build robust evaluation and validation frameworks to measure the correctness, reliability, and safety of AI-generated exploit code.
Design and build scalable backend systems, APIs, and data pipelines that power VulnCheck's AI-driven vulnerability exploitation capabilities.
VulnCheck is transforming vulnerability intelligence by helping security teams act faster and with more confidence. They deliver early, high-quality exploit intelligence, deep asset correlation, and contextual insights to help organizations stay ahead of emerging threats. The company was founded in 2021 in Lexington, Massachusetts and has a transparent, collaborative, and supportive culture.
Design and build distributed systems in Go that help customers send timely, relevant messages at scale
Collaborate across teams to debug issues and deliver reliable solutions
Own problems end to end - from architecture and schema design to testing, deployment, and monitoring
Customer.io's platform is used by over 8,000 companies to send billions of messages daily, automating communication with real-time behavioral data. They value empathy, transparency, and responsibility, fostering an inclusive team culture and using their influence to increase inclusion and equity within the tech industry.
Design, build, and maintain scalable, high-performance systems and services
Collaborate closely with Product, Design, and Engineering teams to deliver user-centric solutions
Lead technical design discussions and contribute to architectural decisions
Maleda partners with high-growth, product-driven companies to build scalable, reliable, and impactful technology. The company is looking for a Senior Software Engineer who can design and deliver robust systems, influence technical direction, and collaborate cross-functionally to solve complex problems.
Design, build and maintain complex backend systems
Collaborate with other engineers, PMs and non-technical stakeholders to develop and ship features
Find and solve performance issues
Ethos is a leading life insurance technology company transforming the life insurance experience for consumers, agents, and carriers. It is redefining how life insurance is bought, sold, and underwritten with its robust technology platform.
Build and improve Go microservices and backend APIs.
Be responsible for backend features end-to-end, from implementation to production.
Contribute to backend architecture, performance, and reliability.
Vektor TMS is a logistics software company that builds operational software for carriers and freight brokers across the U.S. and Europe. Their platform brings dispatch, tracking, billing, settlements, payouts, and analytics into one system.
Design, build, and maintain distributed backend systems using Go, AWS, Kafka, Postgres, and DynamoDB.
Collaborate cross-functionally with product managers, designers, and enterprise partners to define user journeys, performance goals, and success metrics.
Own critical parts of Connectly’s platform infrastructure — from messaging orchestration to data pipelines and API integrations.
Connectly is building the future of conversational commerce in Latin America with a focus on Whatsapp, offering a 360 engagement platform for retailers. It's a VC-backed Series B startup with a world-class team from top Silicon Valley companies, operating as a hybrid company but promoting a remote-first culture.
Build and evolve the backend infrastructure for Dash0's Agentic AI Platform.
Partner with AI engineers to optimize agentic workflows.
Architect and evolve our security strategy for executing unknown code.
Dash0 is building an OpenTelemetry-native, simple, and AI-centric platform that eliminates vendor lock-in. They are backed by top-tier investors including Balderton Capital, Accel and Cherry Ventures and led by a founding team with decades of experience in observability.
Design, build, and operate scalable, high-performance backend services.
Lead projects and collaborate with Product, Design, QA and other engineers.
Jobgether uses an AI-powered matching process to ensure applications are reviewed quickly, objectively, and fairly against the role's core requirements. The system identifies the top-fitting candidates, and this shortlist is then shared directly with the hiring company.
Build and own product and platform capabilities across Spiral and AXO, from early prototypes to production systems.
Design and implement AI-powered workflows, agent capabilities, and backend services that are scalable, secure, and reliable.
Develop high-performance APIs, async workers, and application logic in Python and TypeScript.
UJET leads in AI-powered contact center innovation, offering a cloud platform that redefines customer experience. They ensure security, scalability, and prioritized data insights, partnering with businesses for smarter decision-making and accelerated growth in the AI-driven world.
Build and maintain stable, scalable foundational services leveraged by other engineering teams.
Collaborate with internal partners and product teams to influence API design.
Design and develop reliable, secure experiences for dbt Cloud admins and end users.
dbt Labs is the pioneer of analytics engineering, helping data teams transform raw data into reliable, actionable insights. They've grown from an open source project into the leading analytics engineering platform, now used by over 90,000 teams every week. The company is growing fast and building a team of passionate, curious people across the globe, empowering data practitioners to deliver reliable, governed data faster, cheaper, and at scale.