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Tranched Global Ltd.
12 views last month

Remote Backend Engineer (Golang, Fintech APIs)

Open 36d Europe
Netherlands

Backend engineer building Golang APIs and backend systems for Tranched's asset tokenisation platform, integrating multiple data sources and blockchain protocols to model securitisation and financing structures, while collaborating on DevOps, infrastructure and AI tooling.

AI API Blockchain DevOps Go
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Crypto Pro Network
11 views last month

Amsterdam Blockchain Backend Engineer - DeFi & Low-Latency

Open 36d HybridEurope
Netherlands

Build scalable, low-latency back-end systems for DeFi markets on Flow Traders' Digital Assets Technology team in Amsterdam, developing both on-chain and off-chain components such as smart contracts and market-making bots in close collaboration with trading desks. Core technologies include Python, Rust, Go, Java, and Solidity.

Blockchain DeFi Java Python Rust +2 skills
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Crypto Recruit
11 views last month

Senior Full Stack Engineer

Open 36d APACSenior
Australia

Senior full stack engineer at a family office-backed fintech in Dubai building cross-border payments and financial infrastructure on digital assets. You build and ship features end to end across frontend, backend and cloud infrastructure, working on business accounts, KYB onboarding, payments, corporate cards, FX and digital asset custody.
Nascent
16 views last month

Software Engineer, Data Acquisition

Open 36d On-siteNorth AmericaFull-time
Canada

Builds and operates 24/7 web-scraping and data-acquisition infrastructure feeding Nascent's crypto trading and research, splitting time roughly 50/50 between writing production Rust and running a distributed fleet across multiple cloud providers and bare metal, including anti-bot evasion, proxy management, and LLM-based agent workflows.

Agentic AI AI API Automation AWS +15 skills
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Lightspark Backed by a16z
10 views last month

Senior Software Engineer, Data & AI

Open 45d North AmericaSenior
United States

Builds and expands Lighthouse, Lightspark's internal data and AI platform — agent harness, MCP/tool integrations, dbt/BigQuery pipelines — so Sales, Finance, Ops, and Compliance run their workflows on trusted data and AI agents. Needs 4+ years shipping production systems, TypeScript/Node or Python, and cloud data warehouse fluency; LA-based or open to relocating.

Agentic AI AI Analytics API BigQuery +13 skills
203K – 239K $
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Folks Finance
11 views last month

Senior Backend Engineer - DeFi & Blockchain (Remote)

Open 36d UKContractSenior
United Kingdom

Folks Finance is hiring a Senior Backend Engineer to build backend services for its DeFi applications, spanning smart contracts, blockchain indexing, and API design. Day to day centers on NodeJS/TypeScript microservices, Solidity and GraphQL indexing, and AWS/DevOps in an agile, security-conscious team.

Agile API Api Design AWS Blockchain +8 skills
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Aave Labs
7 views last month

Principal Backend Engineer - Push Onramp & Payments

Open 36d UKPrincipal
United Kingdom

Lead the engineering team behind Push, Aave Labs' regulated non-custodial crypto on-ramp/off-ramp, setting technical direction for systems connecting banking partners, compliance controls, payments, and blockchain settlement. The role stays hands-on for architectural decisions and critical production issues while balancing regulatory and security demands.

Blockchain
Electric Capital
7 views last month

Principal Backend Engineer — Secure FinTech On/Off‑Ramp

Open 36d UKPrincipal
United Kingdom

Principal-level backend engineer at Aave Labs leading the Push team, which builds secure on-ramp/off-ramp payment systems and regulatory compliance controls. The role blends hands-on backend coding with architecture, security, and mentoring across payments, identity, and blockchain integrations.

Blockchain Distributed Systems Fintech Regulatory Compliance
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Mysten Labs Backed by a16zBacked by Lightspeed
13 views last month

Staff Product Designer, DeFi

Open 36d RemoteNorth AmericaContractStaff H-1B sponsor history — This employer has had H-1B petitions approved by USCIS in the last five fiscal years, per the USCIS H-1B Employer Data Hub. The approval belongs to the employer and is not a commitment to sponsor this role.
United States

A hands-on design leader who owns end-to-end experience strategy for DeepBook, Mysten Labs' DeFi financial stack on Sui, covering spot trading, margin, prediction markets, and liquidity workflows. Day to day they lead core trading journeys themselves, build a design team and design system, and partner with product and engineering using design craft, research, and deep DeFi fluency.

Agentic AI AI Analytics Blockchain Business Development +7 skills
150K – 225K $
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Stellar Development Foundation
10 views last month

Staff Software Engineer, C++/Rust

Open 36d HybridNorth AmericaStaff H-1B sponsor history — This employer has had H-1B petitions approved by USCIS in the last five fiscal years, per the USCIS H-1B Employer Data Hub. The approval belongs to the employer and is not a commitment to sponsor this role.
United States

Staff engineer on the Stellar Development Foundation team designing and building Stellar Core, the C++/Rust distributed system that maintains the Stellar blockchain ledger and global consensus. Day-to-day work spans performance optimization, peer-to-peer networking, protocol design (RFCs), and scaling a high-throughput open-source network.

Backbone.js Blockchain C++ Cryptocurrency Design Patterns +3 skills
190K – 300K $
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DarkSide
9 views last month

DevSecOps / ICT Compliance Specialist

Open 37d Europe

Hands-on DevSecOps / ICT compliance specialist for a regulated fintech project: closing vulnerabilities, security gaps, and audit findings directly in infrastructure rather than writing documentation. Requires DORA plus MiCA/ISO 27001 experience; hybrid from Warsaw (preferred) or remote; $2,000–$3,500.

DevSecOps Fintech ISO 27001
2K – 4K $
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Alty
14 views last month

Lead Interface Designer

Open 37d RemoteEuropeLead
Ukraine

Lead Interface Designer at Alty, an agency building apps for fintech, banking, crypto, and retail clients. Day to day: leading small design teams on medium-complexity projects, mentoring senior designers, managing client relationships, and handing off development-ready, business-oriented UI/UX using discovery frameworks, design systems, and AI-assisted design workflows.

Accessibility AI Fintech User Research
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Kraken
22 views last month

Senior Software Engineer - React Native - Consumer

Open 36d RemoteEuropeSenior
Poland

Senior React Native engineer on Kraken's Consumer Mobile team, building and owning features end-to-end in the Kraken crypto app. Day-to-day is product-driven mobile work: turning ambiguous client problems into responsive, data-rich experiences with React Native, APIs and real-time data, in close collaboration with Product and Design.

AI API Fintech Kotlin React +2 skills
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Ondo Finance
13 views last month

Site Reliability Engineer - Low-Latency Trading Systems

Open 37d RemoteNorth America
United States

SRE role at Ondo Finance owning reliability, observability, and performance of 24/7 low-latency trading systems: Go and Rust services, multi-region Kubernetes (EKS) on AWS, Prometheus/Datadog. Hands-on work reading and modifying Go/Rust code, debugging latency regressions, and running incident response during market hours.

API Automation AWS BigQuery Blockchain +23 skills
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DRW
13 views last month

Staff IAM Engineer

Open 44d North AmericaStaff Canada LMIA employer — This employer was issued a positive Labour Market Impact Assessment by Employment and Social Development Canada in the last four quarters, through the High Wage, Global Talent or Permanent Resident streams. The approval belongs to the employer and is not a commitment to sponsor this role.
United States

Lead IAM Architect at DRW, a diversified trading firm, will serve as technical visionary for a net-new identity team: designing the migration from legacy cookie-based sessions to a modern enterprise IdP, building zero-trust token exchange for internal APIs, and pressure-testing commercial IdP/IGA tools. Core tech: OIDC, OAuth 2.0, SAML, JWT cryptography, IaC, Go/Python, Vault, AWS IAM.

Active Directory Agentic AI Ansible API Api Security +34 skills
150K – 200K $
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Crypto.com
11 views last month

Blockchain Investigator, Financial Crimes, Bulgaria

Open 37d HybridEuropeC-level

Crypto.com is hiring a Blockchain Investigator for its Financial Crimes compliance team in Sofia. Day to day, they run advanced on-chain investigations into money laundering, sanctions evasion and scams using tools like Chainalysis and TRM Labs, prepare SAR filings, maintain blacklisting/interdiction and transaction-monitoring controls, and support global MLROs and law enforcement.

Analytics Blockchain Cryptocurrency Osint Threat Intelligence
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Injective Labs
27 views last month

Protocol Engineer

Open 130d RemoteNorth AmericaContract H-1B sponsor history — This employer has had H-1B petitions approved by USCIS in the last five fiscal years, per the USCIS H-1B Employer Data Hub. The approval belongs to the employer and is not a commitment to sponsor this role.
United States

About Injective Labs Injective Labs is trailblazing a new dawn for Web3 enabled finance. We are the core contributors to Injective, one of the fastest growing blockchains in the industry. Injective provides an…

API Api Design Blockchain Cryptography DeFi +6 skills
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The Bitcoin Street Journal
11 views last month

Remote Backend Engineer - Wallets & Fintech

Open 37d MENA
United Arab Emirates

Backend engineer at Tether in Dubai building robust, scalable, and secure backend services for its decentralized finance platform, contributing to core services used across global products. Day to day focuses on microservices, real-time performance, and database work with MySQL and MongoDB, with a strong security emphasis on a remote-friendly international team.

Microservices MongoDB MySQL
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Orevida LLC
11 views last month

Senior Full-Stack Engineer

Open 37d MENASenior
United Arab Emirates

Senior full-stack engineer in Dubai building the digital infrastructure of the Orevida ecosystem: members platform, marketplace, token ledger, portfolio-company integrations, and internal tooling. Works across Next.js/React, Node.js, Python/FastAPI, PostgreSQL, and Redis, owning technical decisions end-to-end and reporting to the CTO.

AI CI/CD Cloud Data Pipelines DevOps +15 skills
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Transak
17 views last month

Software Development Engineer III, Fiat Payments (Backend)

Open 61d UKContractSenior
United Kingdom

Senior backend engineer owning high-throughput fiat payment microservices (Node.js/TypeScript) that move money between traditional banking and crypto rails, using MongoDB, Redis, AWS, and Jenkins in a distributed systems environment.

API Authentication AWS Blockchain CI/CD +31 skills
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