Design and build user-facing systems and integrations for secure, next-gen interfaces.
Own the frontend experience layer, converting complex operator requirements into reliable UIs.
Work hands-on building and operating systems in partnership with product designer and engineering teams.
Ruya AI is a venture-backed defense-tech company building AI-native intelligent software for sovereign institutions. They are headquartered in Massachusetts with offices across the US, Europe, and the Middle East, and are expanding their engineering team with people who demonstrate strong ownership and judgment.
Lead a team building foundational identity, authentication, and fraud-risk systems for a large-scale digital marketplace.
Partner with Product, Security, Data Science, and Legal to solve adversarial problems at scale with AI and risk signals.
Manage backend engineers, define technical strategy, and ensure reliable delivery of critical platform services.
This job posting is for a partner company seeking an Engineering Manager, Fraud & Identity Platform. It focuses on protecting a large-scale digital marketplace through identity and fraud-risk capabilities.
Develop resilient, high-scale, low-latency distributed microservices running on hundreds of cloud nodes.
Solve complex scaling challenges for ML inference on vast geospatial data.
Collaborate with ML and GIS engineers to maintain cutting-edge GIS software products.
Blackshark.ai provides a scalable AI platform for geospatial insights, enabling custom model training on global features with real-time accuracy. Founded in 2020, they have secured $35 million in series A funding from top US and European investors and work with customers in intelligence, government, and enterprise sectors.
Lead development of a web application and blockchain-based infrastructure to accelerate scientific research and collaboration.
Shape both product and engineering from an early stage, making key technical decisions and establishing scalable practices.
Work across modern web technologies and smart contracts, with significant autonomy and ownership over the technology roadmap.
Jobgether uses AI-powered matching to connect candidates with roles. They process applications and share shortlists with hiring companies for final decisions.
Lead the architecture, design, development, and delivery of scalable Java-based backend services and REST APIs.
Drive scalability, reliability, security, and resilience of distributed systems supporting enterprise-grade products.
Collaborate with product, security, platform, and engineering teams to define and deliver high-impact product capabilities.
Jobgether is a platform that uses AI-powered matching to connect candidates with job opportunities. They process personal data to evaluate candidacy and share relevant information with hiring employers.
Architect and develop an end-to-end payment gateway integrating Stripe Connect and Airwallex for global fund flows.
Design milestone-based escrow and ledgering systems for secure fund management across extended transaction cycles.
Build scalable financial infrastructure for a B2B SaaS platform enabling cross-border invoicing, payments, and foreign-exchange settlements.
This partner company is building financial infrastructure for complex, high-value, cross-border transactions. They offer a remote work environment and value technical ownership in a rapidly evolving platform.
Design, build, and maintain scalable distributed backend systems powering platform and product capabilities.
Own backend services end-to-end, from architecture to monitoring, while collaborating with product and engineering peers.
Build and evolve Web3 platform backend components, including protocol integrations and blockchain network support.
Zerion builds backend systems for Web3 infrastructure, powering API and wallet products trusted by 50+ top crypto brands. They have a fully remote team with strong ownership and high code quality, processing over 3.1B requests and supporting 1.7M+ active funded wallets.
Design, develop, test, and maintain software powering product provisioning, licensing, and purchasing capabilities.
Build scalable, reliable backend services using modern engineering practices.
Mentor and coach other engineers through technical guidance and code reviews.
Sonatype is the software supply chain security company, providing end-to-end security solutions for software development. With over 2,000 organizations including 70% of the Fortune 100, Sonatype values diversity, inclusivity, and offers flexible working practices.
Build AI-based workflows that combine and interpret data from multiple extraction channels to produce reliable answers.
Analyze production data to find and fix accuracy gaps on real customer problems.
Completely own your features end-to-end, from product requirements to maintenance.
Collectly is a fast-growing healthcare technology company that applies AI to automate revenue cycle management for healthcare organizations. They are a remote-first company with team members in the United States and Europe.
Design, build, and maintain backend services across a microservices estate (Go, Python, TypeScript).
Own the AI-backed document processing and classification service, ensuring accuracy and reliability.
Mentor mid-level engineers on system design, debugging methodology, and testing discipline.
Proper AI is an AI-first accounting service built for property managers and real estate operators. They combine automation, technology, and a global team of accounting experts to deliver faster, more accurate financial operations at scale.