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Tetra Digital Group

Lead Full-Stack Engineer at Tetra Digital Group

Open 35d North AmericaLead

Lead Full-Stack Engineer designing client-facing APIs for financial institutions and internal operational tooling for digital-asset (Canadian digital dollar) transactions. Day to day involves architecting APIs, building safe transaction software, overseeing CADD product integration, and rigorous testing — using TypeScript/Node and React with heavy emphasis on data integrity and regulatory complian

API Api Design React TypeScript

Data Engineer Payments & Funds-Flow

Data engineer owning the payments and funds-flow data domain for OSL/Banxa, a regulated crypto payments business in Singapore. Day to day: modelling messy multi-source payment flows into reconcilable, audit-ready datasets on MaxCompute/DataWorks with CDC ingestion, setting data-quality SLAs, and using AI agents/LLMs as a core part of building and operating data.

Agentic AI AI Data Engineering Data Quality Data Warehousing +13 skills

Jackalope Digital LLC

Senior Software Engineer, Backend (Institutional

Open 35d RemoteNorth AmericaSenior

Senior backend engineer at Coinbase building the services that take institutional clients from application to first trade on Coinbase Prime — onboarding, KYC refresh, provisioning, the Organizations Service, and access controls. Core stack: Go, gRPC/Protobuf, relational data stores, and observability tooling in a regulated financial domain.

AI Automation Data Quality Generative AI gRPC +3 skills

218K – 257K $

Jackalope Digital LLC

Remote Senior Backend Engineer - Onboarding & Access

Open 35d RemoteNorth AmericaSenior

Senior backend engineer at Coinbase (posted via Jackalope Digital) owning services that take institutional clients from application to first trade — onboarding, KYC refresh, and provisioning. Core work: building the Organizations Service as the client-data source of truth, decoupling from Salesforce, and shipping access controls with Compliance and Identity teams.

Software Developer Intern/Co-op, Backend (Winter 2027)

Open 35d North AmericaInternshipIntern

Robinhood is hiring a backend developer intern/co-op in its Toronto office to own a high-impact backend project end-to-end on a live financial platform, maintaining and scaling services with Python/Django, Go, PostgreSQL, Kafka, Redis, Memcached, AWS, and Kubernetes, with at least 3 in-person days per week.

AI AWS CAD Django Fintech +9 skills

40 – 40 CAD / hr

Software Engineer in Test - 1

SDET-I at CoinSwitch (PeepalCo) builds and maintains front-end automation for Android and iOS apps, integrating tests into CI/CD pipelines and using AI/GenAI to accelerate test generation and failure analysis. Requires 2-4 years in QA automation with Appium/Flutter frameworks and programming in Java, JS/TS, Python, or Dart.

AI Android API Appium Automation +14 skills

Java Engineer KL

Hands-on Java engineer role on the product team at Marketnode, a digital market infrastructure operator: designing and shipping features end-to-end on the Order Orchestration platform, from event-driven Java/Spring backend services to AI and tokenisation services, while helping establish engineering practices as an early technical hire.

AI AWS Azure Blockchain CI/CD +16 skills

AVEX CONSULTING SDN. BHD.

Senior Java Engineer - Blockchain Crypto Exchange

Open 36d APACSenior

Senior Java engineer in Kuala Lumpur enhancing cryptocurrency exchange platforms: hands-on Java development across parts of the SDLC, testing, deployment documentation, and blockchain research. Requires 5+ years of relevant experience and strong Java skills with modern frameworks.

Blockchain Cryptocurrency Java SDLC Sdn

AVEX CONSULTING SDN. BHD.

Senior Java Engineer

Open 36d APACSenior

Senior Java engineer in Kuala Lumpur enhancing a cryptocurrency exchange platform using Java with Spring, MyBatis, Dubbo, and Zookeeper. The role covers partial SDLC including development, testing, and technical documentation, plus research into blockchain and cryptocurrency.

Blockchain Cryptocurrency Java SDLC Spring +1 skills

DevOps / Site Reliability Engineer

At OKX, a crypto exchange, this DevOps/SRE role builds and maintains the internal AIOps platform — unified monitoring/alerting, FinOps cost observability, and R&D infrastructure like GitLab, Nexus, and Sonar — across Alibaba Cloud and AWS. Core stack is Python (plus Go/Java), Prometheus, Grafana, and ELK, with AI/LLM work as a plus.

AI API AWS Blockchain CI/CD +17 skills

Unknown company

Backend Engineer — Fintech & Platform

Open 36d HybridAfricaFull-time

Backend engineer building fintech/payments and platform services, mainly in C#/.NET (ASP.NET Core): designing REST APIs, integrating third-party APIs and webhooks, and operating production systems with SQL databases, Docker, and Git. Role is hybrid in Lagos or remote within Nigeria.

API Authentication C# Docker .NET +6 skills

800K – 1M NGN

Unknown company

Backend Engineer

Open 36d Africa

Backend engineer at a Lagos fintech/payments company building and maintaining C#/.NET backend services, designing secure REST APIs, and keeping financial transactions accurate across failure scenarios. Core stack: C#, ASP.NET Core, SQL, third-party APIs, and webhooks.

API C# .NET Fintech RDBMS +3 skills

800K – 1M NGN / mo

Go Backend Engineer for Crypto Infrastructure

A backend engineer role at a Singapore-based digital asset financial services group, building crypto product backends in Go with a focus on scalable, modular, well-tested microservices. Day-to-day work spans microservices, DevOps/SRE workflows, and server-side stacks like MySQL, Redis, and Docker; fresh graduates are welcome.

DevOps Docker Microservices MySQL Redis +1 skills

Senior Product Manager, Onchain

Open 134d RemoteNorth AmericaSenior

Senior Product Manager on Mesh's Core team, owning the integration strategy for centralized exchanges and Web3 wallets within its crypto payments infrastructure. Day to day they drive execution across engineering and business development, write clear specs, map edge cases, and scale secure, standardized routing connectivity.

AI API Business Development Web3

186K – 241K $

Forward Deployed Engineer (FDE)

Open 36d On-siteNorth AmericaContract

A Forward Deployed Engineer at Mural embeds with one strategic enterprise customer at a time, scoping and building full-stack payment infrastructure (virtual accounts, blockchain integrations, APIs, compliance workflows) that lands in Mural's core platform. Built with TypeScript/React, NestJS, Postgres, and AWS; onsite in New York City or Denver.

Agentic AI AI API AWS Blockchain +11 skills

Senior Software Engineer

Open 36d On-siteNorth AmericaSenior

Senior full-stack engineer at Mural Pay, a Series A company building regulated cross-border payment infrastructure (fiat + stablecoins) across the US and Latin America. You'll build payment systems — state machines, transaction pipelines, reconciliation — with Node/NestJS and React/TypeScript, onsite in NYC or Denver.

Agentic AI AI API Blockchain Fintech +4 skills

Aconomy Foundation

Junior Graphic Designer

Open 36d RemoteJunior

Aconomy Foundation, a blockchain-based real-world asset (RWA) decentralized exchange, is hiring a remote Junior Graphic Designer to create social media graphics, infographics, animated videos, and branding materials for its marketing team, primarily using Adobe Creative Suite.

Adobe Creative Suite Blender Blockchain Content Marketing Fintech +4 skills

Aconomy Foundation

React Native Developer with Blockchain Integration Expertise

Open 36d Remote

Builds and maintains Aconomy's cross-platform mobile app for its decentralized real-world asset (RWA) marketplace, integrating blockchain features like wallets, smart contracts, and tokenization. Core stack: React Native, Web3.js/Ethers.js, Redux, Ethereum/BSC/Polygon, Expo/Firebase.

Agile Android API Authentication Blockchain +13 skills

Aconomy Foundation

Senior Front-End Developer

Open 36d RemoteSenior

A Senior Front-End Developer builds and maintains responsive web UIs for Aconomy's Real-World Asset decentralized exchange, working with React, TypeScript, HTML/CSS and integrating Web3 technologies like blockchain APIs and smart contracts. The role also involves mentoring junior developers and shaping front-end architecture for performance and scalability.

Agile Angular API Blockchain CSS +9 skills

Aconomy Foundation

Senior Product Manager

Open 36d RemoteSenior

Product Manager at Aconomy, a real-world asset (RWA) decentralized exchange built on blockchain. Day to day: defining product strategy, leading incentive program design with engineers/design/marketing, optimizing user conversion and retention, and using data analysis to guide product improvements.

Agile Blockchain