Design, develop, and maintain secure, high-performance crypto wallet systems and backend infrastructures. Architect modular, scalable, and secure backend infrastructures that support mass adoption and operational excellence. Collaborate with cross-functional teams to define technical requirements, optimize setups, and ensure integration with ecosystem partners.
This position is posted by Jobgether on behalf of a partner company.
Build and evolve core risk systems and decisioning infrastructure.
Design and implement scalable backend services that support fraud prevention and compliance.
Improve data instrumentation and observability to enable accurate risk analysis and reporting.
Shakepay is reimagining financial services to give every Canadian their fair shake by making buying and earning bitcoin fast, easy, and secure. They have a passionate, loyal, and growing community, with over one million Canadians using Shakepay.
Design and build distributed, scalable, and high-performance backend systems.
Develop and maintain services for smart contract interaction.
Build performant pipelines for blockchain data ingestion and processing.
Ava Labs simplifies deploying high-performance solutions for Web3 through innovations on Avalanche. Founded by computer scientists and Wall Street veterans, they aim to redefine how people build permissionless networks.
Expanding backend engineering team to support core technical foundation. Architecting and shipping robust data pipelines, protocol integrations, and high-throughput APIs. Design and build mission-critical systems used by some of the most important players in crypto and finance.
Yield.xyz unifies staking, restaking, stablecoin, and DeFi yield across blockchains into a single platform that gives developers seamless access to diversified yield opportunities.
Building and maintaining blockchain infrastructure and applications.
Collaborating across product, compliance, and infrastructure teams.
Optimizing existing systems for efficiency.
Jobgether is a Talent Matching Platform that partners with companies worldwide to efficiently connect top talent with the right opportunities through AI-driven job matching.
Ownership over large domains and features related to card processing/issuing, and core ledgering of financial transactions
Play a critical role in the development, design, and maintenance of Flex's platform and services.
Architect well thought-out services and data models that ensure Flex's continued growth
Flex is building a finance super app for premium business owners, reimagining the financial workflow and services for entrepreneurs. They focus on mid-market businesses and are a fully remote company, with a team that values autonomy, clarity, and quality.
Own projects end-to-end, from scoping requirements to monitoring production.
Write clean, well-tested Rust code, contributing to code reviews.
Build and maintain infrastructure for Unichain, ensuring reliability and performance.
Uniswap Labs builds products that help millions of people access DeFi simply and securely - from the Uniswap Web App and Wallet to crypto infrastructure like the Uniswap Trading API and Unichain.
Design, develop, and maintain RESTful APIs and microservices using Python.
Design and deploy cloud-native applications using AWS services including EC2, Lambda, S3, RDS, DynamoDB, and API Gateway, and IAM.
Implement and maintain CI/CD pipelines using GitHub Actions, GitLab CI, or AWS CodePipeline.
Miratech is a global IT services and consulting company that brings together enterprise and start-up innovation, supporting digital transformation for large enterprises. With nearly 1000 full-time professionals, they maintain a values-driven culture of relentless performance, achieving over 99% project success, and experience an annual growth rate exceeding 25%.
Help shape the future of Web3 by empowering innovative applications.
Collaborate with ecosystem partners to develop cutting-edge dApps.
Push the boundaries of what's possible in decentralized technology.
Sei Labs builds open sourced technology for the high-performance Sei Blockchain, the first parallelized EVM Layer 1 blockchain designed to scale with the industry. Their teams are comprised of former Google, Goldman Sachs, Robinhood, Nvidia, and Databricks veterans.
Write high quality and well tested code, and review code from other team members.
Design, build, and maintain a large-scale production system on the cloud, ensuring smooth operation and high availability.
Provide guidance and technical leadership to peers in navigating architectural and coding tradeoffs.
Uniswap Labs builds products that help millions of people access DeFi simply and securely ‒ from the Uniswap Web App and Wallet to crypto infrastructure.
Design, build, and evolve customer-facing backend services and public APIs.
Own features end-to-end: from design through implementation, rollout, and iteration.
Contribute to a product-driven roadmap with real deadlines and clear outcomes.
Chainguard provides guarded open source software, built from source and updated continuously, helping organizations eliminate threats in their software supply chains. Founded by industry experts in open source, security, and cloud native development, Chainguard fosters a customer-obsessed culture that values intentional action.
Design, develop, and maintain backend services, APIs, and data pipelines that power Knock's customer-facing and internal applications.
Architect and build scalable backend services using Node.js and TypeScript, ensuring they integrate seamlessly with our frontend experiences.
Contribute to AI-powered features and initiatives, integrating AI services to enhance our risk analysis and decision-making capabilities.
Knock is redefining the home buying and selling experience. They are a passionate team of industry experts who knew there had to be a better, simpler way for people to navigate the journey between homes and have been honored as one of Inc.’s Best Workplaces six times in the past seven years.
Design, develop, and maintain backend services in Rust and Scala.
Build and operate distributed, data-intensive applications.
Deploy, monitor, and maintain systems on Kubernetes within AWS environments.
Jobgether is a Talent Matching Platform that partners with companies worldwide to efficiently connect top talent with the right opportunities through AI-driven job matching.
Design, develop, and maintain scalable backend services and APIs, ensuring high performance, security, and reliability.
Build and optimize data pipelines to ingest, store, and serve large-scale datasets, including video and ML training data.
Balance rapid development of MVPs and POCs for user research with building robust, long-term backend foundations.
Frontera is reimagining how children with autism and other behavioral health needs get the care they deserve. They bring together clinicians, technologists, and autism specialists to build AI tools that help care teams work smarter and spend more time with the children and families who need them most.
Deploy, monitor, and maintain blockchain nodes across multiple networks.
Ensure system reliability and uptime by actively managing incidents, troubleshooting, and resolving node failures.
Develop automation and maintenance tools (using Golang, Shell, Python, etc.) to streamline operations.
InfStones is an advanced, enterprise-grade Platform as a Service (PaaS) blockchain infrastructure provider trusted by the top blockchain companies in the world. With over 20,000 nodes supported on over 80 blockchains, InfStones is dedicated to developing the next evolution of a better world through limitless Web3 innovation.
Design and build scalable services and APIs for web applications.
Architect and maintain robust backend systems and database models.
Analyze product requirements and produce high-quality, production-ready code.
Solace is a healthcare advocacy marketplace that connects patients and families to experts who help them understand and take charge of their personal health.