Senior Site Reliability Engineer
Cryptio is hiring a Senior Site Reliability Engineer to enhance platform reliability, observability, and performance, focusing heavily on AWS and Kubernetes. Responsibilities include driving reliability improvements, enhancing observability, supporting incident response, and automating infrastructure via Infrastructure-as-Code. This role is for a hands-on builder ready to lead in Kubernetes and AWS environments and contribute to the reliability roadmap.
Senior Backend Engineer - Intents API
The Senior Backend Engineer will lead the development and scaling of LI.FI's core off-chain coordination service (Intents - Order Server), which manages the entire Intent lifecycle. Key responsibilities include designing high-throughput, low-latency APIs using TypeScript/NestJS, developing rigorous security and validation logic, and optimizing real-time data distribution infrastructure. This critical infrastructure role requires 5+ years of backend experience and deep expertise in TypeScript/Node.js and blockchain security primitives to ensure a robust, trustless cross-chain experience.
Senior Backend Engineer (TypeScript)
The company seeks a Senior Backend Engineer to build and maintain critical integrations between their SaaS platform and the crypto ecosystem using TypeScript, Nest.js, and Temporal. Responsibilities include writing production-grade TypeScript, owning the end-to-end integration process, mapping evolving data models, and ensuring system reliability. The role requires 5+ years of development experience, confidence with TypeScript, and hands-on experience integrating third-party APIs.
Rust Engineer
The Rust Engineer will join the Accounting squad to drive technical development for critical financial computations, including cost basis, PnL, staking, and derivatives. Key responsibilities involve architecting and optimizing data-heavy solutions for financial reporting and ledger automation using Rust, TypeScript, and various databases. This role requires building the backbone for regulatory compliance in the crypto sector, tackling complex accounting challenges in a high-performance, cloud-native environment.
Senior Rust Engineer
Cryptio is hiring a Senior Rust Engineer for their Accounting squad to lead the technical development of core systems handling cost basis, PnL computations, staking, and high-volume reporting pipelines. The role involves architecting and optimizing data-heavy financial solutions using technologies like Rust, TypeScript, and ClickHouse. The engineer will be responsible for leading development, ensuring scalability, troubleshooting performance issues, and mentoring other engineers within a fully remote setting.
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Senior Engineering Manager
Akido is seeking a Senior Engineering Manager to lead a distributed team of 5 dash7 engineers across full-stack, frontend, and backend disciplines. Key responsibilities include guiding technical direction, driving execution, ensuring operational excellence, and recruiting new team members. This role requires proven management experience combined with a strong background as a senior/principal individual contributor in modern web technologies.
Senior Generalist Engineer
Pylon is seeking Senior Generalist Engineers to build ambitious infrastructure in the mortgage space. The role requires delivering exceptional, maintainable code while diving into complex technical challenges across multiple domains like optimization and LLMs. Engineers must be self-motivated, comfortable with ambiguity, and eager to challenge technical decisions within a high-performing, small team environment.
Software Engineer- SRE
The Site Reliability Engineer at OnePay will ensure the stability, scalability, and security of financial product systems by driving reliability practices across infrastructure and platform teams. Key responsibilities include designing and maintaining scalable infrastructure, evolving the observability stack, developing automation/monitoring, and leading postmortems to improve resiliency. This role requires 5+ years of experience with building reliable distributed systems and operational experience with observability tooling.
Senior Backend Engineer (solana)
The Senior Backend Engineer will be responsible for designing, building, and maintaining the backend systems powering Blockworks' products, including high-performance APIs and database architecture. Key responsibilities involve architecting scalable systems, owning database design (MySQL/Postgres), implementing caching with Redis, and leading backend feature development from planning to release. This role requires a minimum of 5 years of backend experience using TypeScript/Node.js and a proactive approach to defining requirements and shaping technical foundations.
Senior Software Engineer I
The Senior Software Engineer I will play a key role in building horizontal GenAI solutions within the Tempus One Platform engineering team, connecting real-world evidence to deliver actionable insights in precision medicine. Responsibilities include owning and delivering projects aligned with quarterly goals, collaborating on goal setting, and writing flexible, reusable, and efficient code. The role involves technical leadership, evaluating tradeoffs, mentoring junior staff, and utilizing GenAI tools daily.
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Senior/staff Backend Engineer, Identity Platform
The role involves owning and evolving the core authentication infrastructure for Phantom's self-custodial wallet, focusing on the Auth stack, MFA methods, and key-management services. Responsibilities include architecting production-grade improvements to authentication systems (like Passkey/WebAuthn) and designing secrets management systems. This work is crucial for reducing account-takeover risk and providing rock-solid identity foundations for all product teams.
Senior Full-Stack Developer
Easygenerator, a Dutch EdTech scale-up, is seeking a Senior Full Stack Developer in Alexandria to build and maintain scalable web applications using AI-first technologies. Responsibilities include owning features end-to-end, writing tested code, and contributing to architectural decisions in a microservices environment. Candidates should have strong proficiency in modern front-end frameworks (Vue.js/React.js) and back-end technologies like Node.js and NestJS.
Senior Software Engineer Business Automation (web Services)
The Senior Software Engineer will design, develop, and maintain software systems critical to Rocket Lab's mission success within the Business Automation Terrestrial Software team. Responsibilities include contributing to the full software lifecycle to solve complex challenges across the business, such as mission planning and production optimization. The role requires a strong technical background and the ability to mentor junior engineers.
Senior Backend Engineer for Developer Platform (Node.js/TypeScript)
Apify is looking for a Senior Backend Engineer to help scale its core web scraping and automation infrastructure built on AWS. The role involves working in a small, cross-functional team to create new features and solve complex scalability challenges using technologies like TypeScript/Node.js. This is a full-time position based in Prague or Brno, with an option to work remotely, requiring strong technical background and over 5 years of industry experience.
Backend Engineer, Blockchain Data Team
The Backend Engineer on the Blockchain Data team will be responsible for designing, building, and optimizing a streaming blockchain data platform for scalable ingestion, transformation, and delivery of token, price, and spam data. Key responsibilities include developing scalable ETL pipelines, implementing data quality and observability solutions, and architecting systems for high availability and performance. This role requires a focus on providing rich, accurate, real-time on-chain data access to other product engineering teams.
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Senior Backend Engineer
The Senior Backend Engineer will architect and build distributed systems powering global travel using a sophisticated Node.js/NestJS microservices architecture deployed on GCP. Key responsibilities include building and maintaining specialized APIs, integrating with Google Cloud Gen AI for document analysis, and designing resilient, event-driven systems. This role directly impacts millions of travelers monthly by streamlining visa applications for major partners.
Backend Engineer, API Platform
The Backend Engineer - API Platform will architect and build the API ecosystem powering global travel for millions of monthly passengers. Key responsibilities include designing and maintaining 15+ specialized APIs using a Node.js/NestJS stack deployed on GCP, focusing on scalability, security, and event-driven architecture. The role involves collaborating with cross-functional teams to deliver API contracts that streamline processes for major partners like American Airlines and Air Canada.
Senior Full-Stack Developer (Frontend Expertise)
The role involves a Senior Full Stack Developer taking end-to-end ownership of project delivery, focusing primarily on frontend development using React and TypeScript. Key responsibilities include building scalable features, conducting technical research, and contributing to backend development using NestJS and Node.js. The candidate must be technically sharp, quality-focused, and possess proven blockchain development experience.
Senior Software Engineer
Lorikeet is seeking a Senior Software Engineer to build powerful, innovative AI-first customer support SaaS products. This role involves tackling cutting-edge AI agent problems, defining the product's UI/UX, and leading ambitious projects across the stack. Candidates should have 5+ years of experience, be comfortable across the stack, and possess strong technical decision-making skills, while embracing an engineering-led, low-ego culture.
Senior Software Developer (remote First)
Zensurance is hiring two Senior Software Developers for their Accounts Tooling & Automation and Core teams in a remote-first Canadian role. The position involves owning feature development, providing technical guidance, and mentoring junior developers, utilizing technologies like Node.js, TypeScript, and AWS. Candidates will contribute to building and enhancing the company's digital platform and insurance engines.