2+ years working in Crypto/Blockchain using Rust or Go or C++.
Strong software development background and knowledge of common algorithms and data structures.
Strong knowledge of writing efficient and safe code.
Trust Wallet is the leading non-custodial cryptocurrency wallet, trusted by over 200 million people worldwide. They give individuals the freedom to own their assets and confidently participate in the future economy. They are a truly global organization, with international teams and a flat organizational structure.
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.
Design and maintain high-throughput, low-latency backend systems that process and serve massive amounts of data.
Collaborate across teams to deliver scalable, reliable, and high-performance solutions used by thousands of enterprise customers worldwide.
Solve complex technical challenges, from optimizing concurrency and synchronization to debugging distributed behaviors and improving system reliability.
Insider One is a marketing and customer engagement platform that brings all the tools marketing teams need into one place. With over 1,500 employees representing 50+ nationalities across 30+ offices, they are powered by AI and have an integrated Customer Data Platform (CDP).
Contribute to the design and implementation of the Libraries Platform, spanning the services, pipelines, and package index.
Design and maintain automation for artifact creation, updates, and verification, including vulnerability scanning and remediation workflows.
Build and operate shared platform services such as package indexes, registry mirrors, and orchestration tooling that serve both external customers and internal ecosystem teams.
Chainguard is the trusted source for open source, delivering hardened, secure, and production-ready builds of open source software. They help organizations build faster, stay compliant, and eliminate risk and is venture-backed by leading investors.
Drive team impact by fostering high technical productivity and reliability.
Cultivate a healthy, results-driven, and collaborative team culture.
Partner with Product Managers and Designers to shape our technical roadmap.
Counterpart Health is transforming healthcare and improving patient care with Counterpart Assistant, an innovative primary care tool. They are a subsidiary of Clover Health with an exceptional team of value-based care and technology experts.
Build and maintain internal engineering tooling to improve builder flow and reduce friction.
Provide guidance and automation to support adoption of AI agentic coding tools.
Implement and improve developer workflows, including guardrails and evaluation approaches.
Temporal is an open-source programming model company simplifying code and enhancing application reliability. They aim to be the reliable foundation of every developer's toolbox with a growing team that values curiosity, drive, collaboration, and authenticity.
Design, develop, and maintain backend services primarily in Java (Go is a plus), following clean code principles and solid software engineering practices.
Build and evolve scalable, reliable, and secure microservice architectures that support high‑volume financial transactions.
Collaborate closely with Product, Engineering, and QA to refine requirements and deliver solutions aligned with financial and business needs.
Pismo provides a comprehensive processing platform for banking, card issuing and financial market infrastructure. Pismo joined Visa in 2024 and has 500+ employees located in more than 10 countries around the world.
Corbalt is a small group of technologists working to build better software infrastructure for government. They're inspired by helping support important government missions and use innovative technology to create easy-to-use software. They're a small team with experience at Google, Palantir, Bell Labs, Microsoft, and Silicon Valley startups who work remotely across states.
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 implement core backend service features for Nexus
Provide appropriate test coverage for unit, integration, and performance for your feature ownership area.
Clearly document design choices and operational knowledge to successfully deploy and run service with those features.
Temporal is an open source programming model company that simplifies code and makes applications more reliable. They are building a team to be the reliable foundation of every developer’s toolbox, and are about 201-500 employees with a collaborative and genuine value-driven culture.