Design and maintain high-performance backend services in Golang on GCP and AWS for fraud detection and compliance products.
Build APIs for banking/payment systems and collaborate with cross-functional teams on product development.
Own the full product lifecycle including testing with Cypress, Junit, or Mockito and maintain user-facing documentation.
Sardine provides fraud prevention and AML compliance solutions using device intelligence, behavior biometrics, machine learning, and AI. The company has raised $145M from top investors and serves over 300 banks, retailers, and fintechs globally, maintaining a remote-first culture with hubs in North America and Brazil.
Build, scale, and maintain backend services that power core analytics systems processing hundreds of thousands of events per second.
Work on high-throughput, low-latency systems and contribute to event ingestion pipelines, API development, and data enrichment.
Write clean, modular, and testable code using Go and Node.js, focusing on building systems that scale.
Insider One is the #1 platform for marketing and customer engagement teams, integrating data, personalization, and journey orchestration across multiple channels. It is a woman-founded, women-led B2B SaaS unicorn with 1,500+ team members across 30 offices, backed by top investors and trusted by Fortune 500 companies.
Participate in the development and maintenance of high-performance backend services and applications using Golang.
Architect, implement, and optimize microservices-based applications, ensuring scalability, reliability, and maintainability.
Collaborate with the DevOps team to deploy and manage Golang applications in Kubernetes clusters using Helm.
Ruby Labs creates and operates innovative consumer products across health, education, and entertainment. They foster innovation and look for passionate individuals to join their fast-growing teams.
Develop, enhance, and maintain backend services and APIs in Go.
Design and build REST APIs that power consumer-facing healthcare marketplace features.
Write clean, well-tested code with a focus on performance, maintainability, and security.
Oddball believes the best products are built when companies understand and value their work. They value learning, growth, and making a big impact in a small company, aiming to improve lives by bringing quality software to the federal space.
Work with your team to deliver new functionality, then use results to iterate and improve.
Take an active role in influencing our roadmap and your career objectives.
Mentor and support other team members, participate in design discussions, and collaborate with the team.
Grafana Labs is the company behind the open observability cloud, Grafana Cloud, built on open-source principles. With over 1,600 team members across 40+ countries, we foster a global collaborative culture backed by leading investors.
Design, build, and maintain scalable backend services and APIs that power Chattermill’s core analytics platform.
Architect reliable, maintainable distributed systems and contribute to the evolution of backend service design and infrastructure.
Own end-to-end delivery of backend engineering workstreams, from technical scoping and architecture through to implementation, testing, observability, and production support.
Chattermill helps large successful brands like Uber, Amazon, and Wise put their customers at the centre of everything they do. Using best-in-class tech in a fast-evolving AI space, their Customer Experience Intelligence platform continuously analyses feedback to help clients identify what to do next.
Design, implement, and maintain microservices using Python, Go, and Java.
Build and scale cloud-based software products, online services, and data pipelines for millions of transactions.
Collaborate on security, reliability, and automation while supporting testing and troubleshooting.
Ocrolus helps lenders automate workflows with an AI platform that processes nearly one million credit applications monthly with over 99% accuracy. Trusted by 400+ customers including Better Mortgage and SoFi, it is a fast-growing, remote-first team of builders and problem solvers.
Design and build highly scalable systems supporting millions of transactions across multiple countries and regulatory environments.
Develop cross-border transaction infrastructure, tax compliance, and international post-purchase experiences.
Partner with internal logistics, payments, and platform teams to build durable long-term infrastructure.
Whatnot is the largest livestream shopping platform in North America and Europe, enabling sellers to build real businesses across hundreds of categories. We're a remote co-located team of over 1,000 employees, one of the fastest growing marketplaces, and recently named #1 Best Startup Employer in America by Forbes.
Build scalable backend services and APIs that power our digital merchandising platform.
Work with other senior engineers to contribute to high level decisions about the architecture and design.
Work with Product Managers to make Jane’s advertising product offerings sound, robust and easy to use.
Jane Technologies is an MIT-founded eCommerce company in the cannabis industry experiencing rapid growth. Their mission is to bring confidence to the online cannabis shopping experience by connecting consumers with local dispensaries and brands. They are a small close-knit team of highly technical engineers with diverse backgrounds and a strong engineering culture.
Own moderately complex backend features and services in Go on GCP end-to-end from design through production.
Write clean, tested, production-ready code and improve it continuously.
Contribute to infrastructure, observability tooling, and on-call preparation.
Chainguard is the trusted source for open source software, delivering hardened and secure builds to eliminate risk. The company is venture-backed by leading investors and serves Fortune 500 enterprises.
Design and implement APIs and services to support data-heavy systems.
Solve complex technical challenges creatively and effectively.
Guide team members to develop their technical skills and optimize performance metrics.
Insider One is the #1 platform that unifies marketing and customer engagement tools with AI and a CDP. With 1,500+ team members across 30+ offices and 50+ nationalities, it fosters a diverse, collaborative culture backed by top investors like Sequoia Capital.
Design and develop backend microservices for telecom platform modules including Identity, RBAC, and billing pipelines.
Integrate with external carrier APIs, event-driven systems like Kafka, and workflow orchestration tools such as Temporal.io.
Collaborate with Frontend Engineers and Business Analysts to define API contracts and participate in CI/CD and code reviews.
Miratech is a global IT services and consulting company that helps visionaries change the world by supporting digital transformation for large enterprises. The company retains nearly 1000 full-time professionals, achieves over 99% project success rate, and has more than 30% year-over-year revenue growth.
Design, develop, and maintain Python-based APIs and microservices for a global workforce management platform.
Collaborate with product managers, designers, and engineers across remote cross-functional squads.
Contribute to architecture, documentation, and continuous improvement of secure, scalable backend systems.
Our partner is a platform enabling companies to hire and manage talent across borders with ease. It is a fast-growing, remote-first engineering organization with collaborative squads across time zones.
Design and implement robust backend services using Java, Spring, Spring Boot, and Spring Batch.
Architect scalable distributed systems and microservices, and build RESTful APIs for core financial products.
Mentor junior engineers and enforce best practices while collaborating with stakeholders to align technical solutions with business goals.
Clara is a leading B2B fintech for spend management in Latin America, helping over 20,000 businesses with corporate cards, bill pay, financing, and a B2B platform. It is certified as one of the world's fastest-growing companies, a Great Place to Work, and a LinkedIn Top Startup, with a high-talent-density culture and a team distributed across the Americas.
Lead a team of backend engineers to build communications infrastructure including document generation and multi-channel notifications.
Drive technical leadership by remaining hands-on in code, reviewing pull requests, and guiding complex challenges.
Partner with product, compliance, and legal to develop compliant solutions for regulatory disclosures and carrier integrations.
Bestow is a vertical technology platform that modernizes life insurance infrastructure for carriers. They are backed by leading investors and trusted by major carriers, with a culture that values precision, purpose, and heart.
Design and build scalable backend systems powering AI agents in real-time enterprise environments.
Develop agent orchestration frameworks and low-latency inference pipelines integrating LLMs and SLMs.
Build robust APIs and work with cross-functional teams to productionize agentic AI at scale.
Level AI is an AI-native platform that helps enterprises transform contact centers into engines of customer intelligence and operational efficiency. The company is a Series C startup backed by Battery Ventures and ENIAC, based in Mountain View, California, with a globally distributed team.
Build and maintain backend cloud services for Tile and other connected devices, including telemetry ingest and state management.
Own well-defined features and designs, collaborating with firmware, mobile, and platform teams.
Use AI-native engineering practices daily, including AI coding assistants for coding, testing, and debugging.
Life360’s mission is to keep people close to the ones they love through a mobile app, Tile tracking devices, and Pet GPS tracker. With about 97.8 million monthly active users and over 500 remote-first employees, we’ve become a household name for families and friends.
Own end-to-end domain within the clearing house: customer onboarding, entitlements, or data validation.
Drive architecture and implementation of backend systems in Go on GCP, ensuring production readiness.
Establish engineering best practices and collaborate with principal engineer on technical planning.
Chainguard secures the open source software supply chain by providing hardened, secure builds of open source software. It is a venture-backed startup with a remote-first culture, trusted by Fortune 500 enterprises.
Design, build and ship well-tested features across our platform.
Collaborate closely with Product and Design to understand problems and requirements.
Incorporate AI tools and workflows into your day-to-day development practice.
Thirdfort is on a mission to protect society from fraud and money laundering, having already protected over 3 million people. They are FCA regulated and have raised over $33m in capital from leading Fintech investors.