Senior Software Engineer, Scalable Blockchain & Payments
$152.5k - $205kCircle
A leading internet financial platform company is seeking a Senior Software Engineer responsible for extending blockchain systems infrastructure and building secure APIs. The ideal candidate has a minimum of 6 years of software development experience in object-oriented languages such as Java and Go, along with expertise in RESTful API design and payment systems. This position includes collaboration with product and engineering teams to shape features, making it pivotal for the companys mission of enhancing financial innovation globally. The role offers a base salary ranging from $152,500 to $205,000.
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- ...unlock the potential of crypto and blockchain technology. What makes us... ...currently seeking an experienced Senior Software Engineer to join our growing Payments & Blockchain team to be focused... ...development Design and implement scalable, maintainable, and fault‑...BlockchainSeniorLocal areaRemote work
- ...the United States is seeking an experienced engineer to design, build, and maintain infrastructure that supports scalability and performance. Responsibilities include developing... ...high system availability, and supporting blockchain node reliability. The ideal candidate will...BlockchainSenior
$180k - $220k
...Responsibilities Design and build scalable APIs and atomic settlement workflows.... ...order management, clearing/settlement, or payment processing). Strong proficiency in TypeScript... ...trading industry, crypto markets, and blockchain technology. Preferred Advanced...BlockchainSeniorWorldwide$152.5k - $205k
...economy through digital assets, payment applications, and programmable blockchain infrastructure. Circle’s... ...You’ll Be Responsible For The Senior Software Engineer is responsible for extending Circles... ...modifying systems; building and owning scalable microservices that are...BlockchainSeniorPermanent employmentRemote workFlexible hours$130k - $187k
...Senior Software Engineer - MetaMask Card UNITED STATES - Remote, EMEA - Remote... ...Consensys is the leading blockchain and web3 software company founded... .... Developing robust and scalable backend services and APIs... ...with Card Issuers, payment networks, and compliance systems...BlockchainSeniorRemote workFlexible hoursShift work- ...A leading blockchain technology firm is seeking a Senior Software Engineer to join the Card team and develop the MetaMask Debit Card features. You will design user... ...backend services, and ensure secure integration with payment networks. This role requires 3+ years in mobile...BlockchainSenior
- ...Overview We’re seeking a Senior Blockchain Developer to lead the technical implementation of cutting... ..., and DeFi protocols while building scalable on‑chain identity and reputation... ...Experience with stablecoin integration and payment rails Desirable Experience with zero‑knowledge...BlockchainSeniorContract workFreelance
- ...About The Team As a Rust Engineer, you will play a key role in... ...development of cross-platform software components in Rust, ensuring... ...and reliability. Architect scalable, maintainable systems deployable... ...projects. Experience with blockchain systems, smart contracts, or...BlockchainSenior
- ...Responsible for the integration of blockchain projects, independently... ...services with sufficient scalability. Participate in the... ...above in computer science, software engineering or related fields. Solid foundation... ...with experience in payment business, on‑chain wallet development...BlockchainSenior
- ...technology company focused on Blockchain research and development.... ...to ensure security, scalability, and sustainability. Our projects... ...involves: As an experienced software engineer with a passion for Rust and... ...our organization. As a senior member of our engineering group...BlockchainSeniorRemote work
$104k - $187k
...What you’ll do We’re looking for a software engineer with experience on multiple blockchains... ...MetaMask wallet, including designing a scalable architecture to integrate new account... ...Ethereum, Bitcoin, Solana, and the overall blockchain ecosystem. Successfully working in a...BlockchainSeniorRemote work- ...Senior Software Engineer - Testing Tools & Strategy 100% Remote About the Company : Shardeum... ...building a layer 1, EVM-based, linearly scalable, smart contract platform that... ...prominent Venture Capitalists in the blockchain space, and we are on track to become...BlockchainSeniorContract workRemote work
- ...A professional software development agency and product studio specializing... ...web, mobile, AR/VR, blockchain/crypto, and AI/machine... ...and a demonstrable history of engineering complex systems. You are a full... ...Translate product requirements into scalable, maintainable systems Help...BlockchainSenior
$104k - $156k
...libraries Integrate third‑party payment providers and financial... ...experience Onboard and mentor other engineers through code reviews and... ...role 3+ years of experience in software engineering with a focus on... ...Web3 fundamentals — wallets, blockchain transactions, and the Ethereum...BlockchainSeniorRemote work$165k - $210k
...problem-solving. BitGo is looking for a Senior Software Engineer to join our Custody organization and... ...Responsibilities Design and build scalable, well abstracted, and robust APIs,... ...strong interest in cryptocurrencies and blockchain Preferred Qualifications...BlockchainSeniorFull timeWork at officeWorldwide$186.07k - $218.9k
...the power of crypto and blockchain technology to update... ...seeking experienced backend engineers to join our team to... ...resilient and scalable systems that unlock growth... ...product managers and senior leadership to turn our... ...years of experience in software engineering. You’ve...BlockchainSeniorLocal area$190k - $220k
...a Safer World. TRM Labs provides blockchain analytics and AI solutions to help... ...experienced group of data scientists, engineers, and product managers to build highly scalable features that power TRMs products and services. As a Senior Data Engineer on the Data Product...BlockchainSeniorWorldwide$186.07k - $218.9k
...the power of crypto and blockchain technology to update... ...the Team: Financial Engineering builds Coinbase’s... ...using Golang. Design scalable systems to solve novel... ...product managers and senior leadership to turn our... ...in you: ~5+ years of software development experience...BlockchainSeniorLocal area$186.07k - $218.9k
...in the power of crypto and blockchain technology to update the financial... ...Owning reliability, scalability, and code quality for Tier-0... ...organization management) Championing engineering standards, code and design... ...5 years of experience in software engineering. Designed,...BlockchainSeniorLocal area$200k - $220k
...Senior Software Engineer, Data Infrastructure (RDBMS) TRM Labs provides blockchain analytics and AI solutions to help law enforcement and national security agencies, financial... ...managers to build highly available and scalable data infrastructure for TRMs products and services...BlockchainSeniorRemote workWorldwideShift work$186.07k - $218.9k
...who believes in the power of crypto and blockchain technology to update the financial... ...exceptional customer experiences. As a Software Engineer on our team, you will play a key role... ...product and business needs. Architect scalable, secure systems using modern cloud...BlockchainSeniorLocal area$186.07k - $218.9k
...believes in the power of crypto and blockchain technology to update the... ...end-user experiences. As an engineer on the team you will... ...to building and maintaining scalable pipelines, to developing frameworks... ...least 5+ years of experience in software engineering. You have Strong...BlockchainSeniorLocal area- ...Blockchain.com is the world’s leading software platform for digital assets. Offering the largest production... ...a highly motivated Software Engineering Intern to join the Payments team at Blockchain.com. This... ...curious about building secure and scalable systems in the fast‑evolving...BlockchainPermanent employmentFull timeApprenticeshipInternshipFlexible hours
- ...Ventures is seeking a skilled developer to enhance MetaMask’s growth engine by implementing user-centric solutions and building... ...proficiency in React and modern JavaScript. A familiarity with blockchain technologies is a plus. This is a remote-friendly role that supports...BlockchainSeniorRemote work
$180k - $225k
...loans with clarity, transparency, and ease. We are now building a brand-new Payments Team within Servicing — and we’re hiring the founding engineers. About the Role We’re seeking a Senior Software Engineer to join our new Payments Team and help build the systems that...SeniorRemote work- ...infrastructure and deployment systems that support SwapRailis scalability, reliability, and performance. Responsibilities Build and... ...Docker Optimize infrastructure cost and performance Support blockchain node infrastructure and RPC reliability Requirements Experience...BlockchainSenior
- ...Visa Consolidated Support Services India is seeking skilled Software Engineers to help shape the future of payment technology. Ideal candidates will have over 5 years of experience or equivalent education, strong expertise in Golang and familiarity with AWS services,...SeniorVisa sponsorshipFlexible hours
$160k - $185k
...A leading financial infrastructure firm in the United States is seeking a Senior Software Engineer to build scalable and secure systems for restaurant financial operations. This role demands 8+ years of experience in production systems and expertise in major web frameworks...Senior- ...Senior React Developer (NFT search engine project) We create the first-ever NFT search engine... ...in Computing Science or Software Engineering Technology.... ...with Ethereum blockchain communication (Web3JS).... ...much as you care about scalability. We roll out products very...BlockchainSenior
- ...on zkRollups. Key aspects of Scroll are zkRollup technology, Scalability, Efficiency, Security, and Developer‑friendly. Overall, Scroll... ...the growth of decentralized finance (DeFi) and other blockchain-based applications by providing a scalable and efficient Layer...BlockchainSeniorRemote work
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