Hybrid engineering and security position on the xStocks team at Payward/Kraken. Responsibilities include coordinating and reviewing smart-contract audits, pentesting web apps/APIs/on‑chain components, threat-modeling, reviewing code changes for auth/crypto/custody, hardening secrets/IAM/dependency hygiene, securing custody and signing workflows (MPC/HSM), and contributing TypeScript engineering work. Requires applied cryptography and blockchain security knowledge (EVM, Solana, ideally TON/Tron), strong offensive security experience, and the ability to drive security items to closure.

Join CF Benchmarks as a Java-focused software engineer to implement financial benchmark calculation systems, contribute to backend infrastructure, data analysis, and business logic, and support a high-throughput real-time distributed platform. Requires solid Java and backend experience, familiarity with CI/CD and Git, strong problem-solving and communication skills in English, and a minimum of 3 years' relevant experience. Role is open to candidates located in Brazil, Peru, Colombia, Argentina, Paraguay, Mexico, or Chile.

Join Kraken's Pro team to design and implement high-performance Rust and C++ services and libraries powering trading, payments, and crypto experiences. The role emphasizes low-latency, reliability, distributed systems (RPC, Kafka, event-driven), security-first design, and end-to-end ownership. Requires 3+ years of software engineering experience and experience building financial trading-focused products.

Join Kraken’s Consumer Mobile team to design and ship production React Native features for a new app targeting Asian users. Responsibilities include end-to-end feature ownership, working with APIs and real-time data, collaborating closely with Product and Design, raising engineering standards through technical discussions and code reviews, and addressing regional UX, firewall, and connectivity challenges. English communication is required; experience in fintech/crypto and native mobile (Swift/Kotlin) is a plus.

Work on Kraken's Consumer Mobile team building a new React Native app for Asian markets. Responsibilities include end-to-end feature development, collaborating with Product and Design, handling APIs and real-time data, making architecture and performance decisions, and addressing regional UX, firewall, and connectivity constraints.

Design and deliver Rust backend services powering trading, payments, and crypto experiences for Kraken's Consumer team. Responsibilities include owning architecture and end-to-end features, driving cross-team initiatives, mentoring engineers, and using AI-assisted development. Role is open to candidates in the listed countries.

Work on a 0→1 engineering team building AI-powered agent systems that interact with internal systems to automate workflows and decision paths. Responsibilities include designing and implementing inference pipelines, architecting backend services that integrate with multiple internal APIs and data sources, prototyping and productionizing agent behaviors, and defining patterns for safe, observable, and controllable agent execution. Role requires 5+ years building and shipping production software with strong backend fundamentals and hands-on experience with AI/ML or LLM-based systems.

Work on a 0→1 engineering team designing, prototyping, and productionizing AI-powered agent systems that integrate with internal APIs and data sources to automate workflows. Responsibilities include building inference pipelines, backend services, ensuring safe and observable agent execution, and collaborating across product, infrastructure, and operations. Role requires strong backend engineering fundamentals, experience with AI/ML or LLMs, and comfort in ambiguous, high-ownership environments.

Work primarily in React Native to build responsive, reliable financial mobile experiences for Kraken's consumer app. Responsibilities include shaping solutions with Product and Design, implementing features end-to-end, working with APIs and real-time data, addressing state management, rendering, performance and architecture, using metrics and experimentation to measure impact, participating in code reviews, and using AI tools to increase productivity. Native Swift or Kotlin experience and fintech/crypto knowledge are desirable.

Role to design and implement Rust services and foundational libraries for Kraken's core infrastructure, emphasizing correctness, security, observability, and long-term maintainability. Requires 7+ years of software engineering experience, experience with distributed systems (RPC, Kafka, event-driven), asynchronous/network service development in Rust, and strong operational ownership and debugging skills.

Lead technical direction for verification services on Kraken's Pro platform: design and build KYC/KYB flows, abstract vendor integrations, implement fail-closed behavior and audit trails, and eliminate recurring failures. Role expects ~8 years of production experience, deep Rust expertise, familiarity with TypeScript/React, distributed systems, and tools such as gRPC, Temporal, Docker, Kubernetes, Terraform, MySQL/MariaDB, Redis, and GitLab CI.

Join a cross-functional consumer pod to design, develop, and maintain Krak mobile applications using React Native and TypeScript. Own end-to-end feature delivery, write well-tested performant code, collaborate with product, design, and backend (Rust) engineers, and contribute to shared components and tooling. Requires experience with mobile consumer apps, APIs, real-time systems (WebSockets), and strong English communication.

Join the Growth Engineering team to design and ship full-stack features and reusable services powering marketing campaigns, onboarding, KYC, and first-funding experiences across web and mobile. Work with product, design, and data to build scalable, reliable distributed systems, measure impact via A/B testing and experimentation, and use tools such as Docker, Kubernetes, Terraform, MySQL/MariaDB, Redis, and GitLab CI/CD. Role requires 5+ years of software engineering experience.

Join Payward Services to design and implement robust, high-performance Rust services and libraries that power trading, payments, and crypto workflows. Responsibilities include building low-latency distributed systems, collaborating on architecture, applying RPC/Kafka/event-driven patterns, ensuring security-first system design, and taking end-to-end ownership of production systems. Requires 3+ years of software engineering experience and proficiency writing network or asynchronous code in Rust.

Role requires 5+ years of software engineering experience, proficiency writing network or asynchronous code in Rust, and experience with distributed systems (RPC, Kafka, event-driven). The engineer will build scalable, low-latency, secure systems, debug across the stack, collaborate with product teams, and mentor other engineers.

Work on the AI Infrastructure team to design and build scalable, reliable, low-latency infrastructure powering AI agent systems. Responsibilities include developing high-performance Rust services for model inference and orchestration, implementing MLOps patterns, observability, and failure handling, and optimizing systems for millions of users and high throughput.

Design and implement robust Rust services and libraries powering trading, payments, and crypto experiences with a focus on reliability, performance, and security. Role requires 7+ years of software engineering experience, background in financial trading products, proficiency writing network/asynchronous code in Rust, and experience with distributed systems technologies such as RPC and Kafka. Responsibilities include end-to-end ownership, cross-stack debugging, system architecture, and mentoring other engineers.