Senior Wallet Engineer: Blockchain APIs & Scalable Services
$170k - $260kStellar
A nonprofit focused on equitable access to finance is seeking a software developer to join their Wallet team. The role involves working on innovative blockchain applications and designing developer APIs. Ideal candidates have at least 5 years of software development experience, strong fundamentals in computer science, and proficiency in programming languages like Go or Python. Offering a competitive salary range of $170,000 - $260,000 plus generous benefits including 401k matching and health coverage. #J-18808-Ljbffr
$221k - $250k
...already among the most used wallets globally. Developers... ...cryptography, mobile engineering, and global operations... ...Bain Capital Crypto, Blockchain Capital, Variant,... ...their WorldID to unlock services across the ecosystem.... ...across our stack SDK/API integrations with external...BlockchainSeniorFlexible hours$170k - $260k
...working on cutting-edge blockchain technology and... ...As a part of the Wallet team, you will... ...source libraries and services that they depend on... ...developer-facing APIs that empower the ecosystem... ...and maintain scalable web services that... ...practices for engineering at SDF. Investigate...BlockchainSeniorTemporary workWork at officeLocal areaWorldwideFlexible hours$126k - $180k
...crypto products and services to individuals and... ...data scientists, engineers, product managers,... ...to improve scalability and automation. Ledger... ...reconciliation processes. Senior Ledger Operations... ...and maintain API adapters for Gemini... ...for the blockchain reconciliation project...BlockchainSeniorWork at officeRemote workFlexible hours- ...is building a true Layer-0 blockchain network that ushers in the omnichain... ...highly experienced Dev-ops Engineer to collaborate with the... ..., ensuring it’s scalability, reliability and security. As... ...AWS, Azure, GCP) and their services for hosting blockchain infrastructure...BlockchainSeniorRemote workFlexible hours
$165k - $200k
...Senior Api Integration Engineer Crusoe is on a mission to accelerate the abundance of energy and intelligence... ...data center construction, and cloud services. If you want to do the most... ...through intelligent automation and scalable system integrations. This role will...SeniorTemporary work$100k - $200k
...Senior QA Automation Engineer At Mesh, our mission is to enable consumers to pay and be... ...that cover the full stack: UI, API, smart contract interactions, and wallet flows Write and maintain... ...that interact with or simulate blockchain state Active, hands-on user...BlockchainSeniorContract workWork at officeRemote workShift work2 days per week- ...A tech-driven company focused on blockchain solutions is seeking a Senior ML Systems Engineer. In this role, you will build reusable workflows, automate model versioning, and deploy scalable AI systems. Candidates should have strong programming skills, experience with...BlockchainSenior
$123k - $168k
..., expose real-time analytics through service APIs, and increasingly incorporate AI-driven... ...and usability. We are looking for a Senior Software Engineer who combines strong hands-on... ...shaping technical direction, and building scalable services that must be correct, fast,...SeniorFlexible hours$165k - $225k
...working on cutting-edge blockchain technology and creating equitable... .... SDF is looking for a Senior Site Reliability Engineer to help build and operate... ...the reliability and scalability of our systems, design and... ...to multiple internal services, for example Kubernetes,...BlockchainSeniorTemporary workWork at officeLocal areaWorldwideFlexible hours- ...A leading blockchain organization is seeking a Solutions Engineering leader to own the engineering function and manage partnerships. This senior role involves coaching a team of engineers and architects... ...engagements, ensuring scalable integrations, and upholding high...BlockchainSenior
$147.5k - $195k
...candidates. Senior Software Engineer (Backend / Payments... ...financial systems and blockchain networks. Its core... ..., build, and own scalable backend services and microservices that... ...secure, reliable APIs for transferring value... ...payments, wallets, tokenization, and...BlockchainSeniorWork at officeRemote workFlexible hours- ...A technology firm is looking for a Senior Software Developer to contribute to the development of secure, scalable, and customer-centric SaaS platforms... ...over 8 years of experience in software engineering, specifically with React and API development. Responsibilities...Senior
- ...Ontrac Solutions is seeking a highly skilled Golang Backend Software Engineer to support critical customer engagements focused on scalable backend services and API development. You will work on enhancing existing services, building integrations, and collaborating with...Senior
- ...Us: Analog is building a true Layer-0 blockchain network that ushers in the omnichain future... ...interoperability, consensus mechanism, gRPC, APIs, new smart contract scripting system, and numerous other protocols. As an engineer on the Analog team, you’ll be redefining...BlockchainSeniorContract workRemote workFlexible hours
$86.5k - $142.7k
...proofs‑of‑concept, and guiding engineering teams through complex... ...Digital Engineering Managed Services. Hands‑on solution architecture... ...application architectures across UI, APIs, services, data, AI... ...reliability Define performance, scalability, resilience, observability and...SeniorSummer holidayFlexible hours$86.5k - $142.7k
...proofs‑of‑concept, and guiding engineering teams through complex... ...Digital Engineering Managed Services. Your key responsibilities... ...application architectures across UI, APIs, services, data, AI... ...reliability • Define performance, scalability, resilience, observability and...SeniorSummer holidayFlexible hours$220k - $240k
...down high-level problems into engineering solutions. You’re able to... ...’re excited by working on an API product that powers many of the... ...build, and maintain powerful services to enable processing high volumes... ...and build systems focused on scalability, testability, and...Full time2 days per week$140k - $210k
...Hybrid Department Engineering, Stellar Labs Interested... ...on cutting‑edge blockchain technology and... ...world. The public API, indexing, data pipelines... ..., and data services are a greenfield waiting... ...tools, SDKs, and wallets use to communicate... ..., fast, scalable, and uniquely sustainable...BlockchainFull timeTemporary workWork at officeLocal areaWorldwideFlexible hours$140k - $200k
...Senior Software Engineer – Risk Engineering As a Senior Software Engineer in the Risk Engineering... ...trends and technologies in the crypto and blockchain space Minimum Qualifications Bachelor... ...blockchain technologies and crypto wallets Leadership experience or a strong...BlockchainSeniorWork at officeRemote workFlexible hours- ...Blockchain Works is seeking an expert Substrate and Rust Developer to lead the development of a new blockchain proof of concept. The ideal... ...to redefine blockchain frameworks. Join us to be a founding engineer of a groundbreaking protocol and advance your career in the...BlockchainSeniorRemote work
- ...already among the most used wallets globally. Developers... ...cryptography, mobile engineering, and global operations... ...Bain Capital Crypto, Blockchain Capital, Variant,... ...scale World ID identity service. About the Team Our multidisciplinary... ...Orb), infrastructure, APIs, mobile apps, and...BlockchainSeniorContract work
$180k - $300k
...Anza, a leading Solana R&D lab in San Francisco, seeks a Software Engineer specialized in consensus. In this role, you'll enhance the efficiency and reliability of blockchain infrastructure, focusing on designing and optimizing consensus mechanisms. The ideal candidate...BlockchainSenior$221k - $250k
...already among the most used wallets globally. Developers... ...cryptography, mobile engineering, and global operations... ...Bain Capital Crypto, Blockchain Capital, Variant,... ...safeguarding the products and services that power the World... ...of web and API security principles (OWASP...BlockchainSeniorFlexible hours- ...interactions. By leveraging stablecoins and blockchain technology, Skyfire offers a scalable and efficient solution for AI to pay for APIs, data, and services, as well as for enterprises to... .... Collaborate with backend engineers to integrate APIs and ensure seamless...BlockchainSenior
$221k - $260k
...among the most used wallets globally.... ...cryptography, mobile engineering, and global operations... ...Bain Capital Crypto, Blockchain Capital, Variant,... ...We are seeking a Senior/Staff iOS Engineer... ...Enclave, Keychain services, and CryptoKit on... ...biometric authentication APIs (Face ID/Touch ID)...BlockchainSeniorFull timeFlexible hours- ...Francisco. The role includes responsibilities such as enhancing audit services through technology, building user-centric applications, and... ...fields, with 5+ years of experience in enterprise integration, API design, and cloud technologies. EY offers a competitive compensation...SeniorFlexible hours
- ...ZetaChain is looking for a Sr. Application Security or DevSecOps Engineer to enhance its security program. This role is crucial for safeguarding applications in the blockchain domain. You will actively shape security strategies while gaining experience across diverse...BlockchainSeniorRemote work
$217k - $260k
...among the most used wallets globally.... ...cryptography, mobile engineering, and global operations... ...Capital Crypto, Blockchain Capital, Variant,... ..., and operate a scalable automated test... ...loop (HIL), backend services, and CI/CD... ...and can develop senior ICs into technical...BlockchainSeniorFlexible hoursNight shift- ...technology startup in San Francisco is seeking a skilled individual to enhance the API infrastructure supporting AI models. The role involves designing and optimizing backend services, focusing on performance and reliability. Candidates should have over 3 years of experience...
$235k - $300k
...already among the most used wallets globally. Developers... ...cryptography, mobile engineering, and global operations... ...Bain Capital Crypto, Blockchain Capital, Variant,... ...legal strategies and scalable processes for risk management... ...within the financial services or technology sectors....BlockchainSeniorFlexible hours
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