Senior Backend Engineer, Blockchain & Open-Source
Stellar
Stellar is seeking a Software Engineer to develop backend services and APIs for its ecosystem. You'll contribute to high-impact projects in blockchain technology while optimizing systems for performance. The ideal candidate has over 4 years of experience and proficiency in languages like Go and Python. Stellar offers a competitive salary and extensive health benefits, fostering diversity and inclusion in its workplace. #J-18808-Ljbffr Stellar
- A leading tech company is seeking a remote Software Engineer to work on innovative blockchain products using Typescript and Solidity. The role involves writing open-source software and developing backends for high-traffic applications. Candidates should have over 4 years...BlockchainSeniorRemote jobFlexible hours
$185k - $275k
...Blockchain Developer Interested in working on cutting-edge blockchain technology... ...the Stellar blockchain network, an open-source platform that operates at high-... ...You'll join a team of talented engineers designing APIs, backend services, and tools that serve a diverse...BlockchainSeniorTemporary workWork at officeLocal areaWorldwideFlexible hours- ...runtime and SaaS platform. The role requires over 5 years of experience in backend systems, proficiency in Python and C++, and a record of leading collaborative teams. You will contribute to open-source initiatives and help shape the future of developer productivity and AI...Senior
$140k - $170k
Alumni Ventures is hiring a CaseMark Software Engineer based in San Francisco, CA. This full-time role involves building open-source legal AI tools, integrating modern web... ...have strong Next.js and TypeScript skills, backend development experience, and a comfort level...SuggestedFull time- An innovative company is seeking a talented backend developer to design and implement core components of a cutting-edge payment platform... .... This role involves working with advanced technologies like blockchain and AI to create seamless payment solutions for the emerging...BlockchainSenior
$190k - $280k
Sentry is looking for a Senior Software Engineer based in San Francisco to take end-to-end ownership of coding projects. You'll leverage AI tools... ...80,000, depending on various factors. Join a team that values inclusivity and open-source contributions. #J-18808-Ljbffr SentrySenior- The Wikimedia Foundation is hiring a Senior Site Reliability Engineer for a remote position focused on supporting and developing the infrastructure... ..., proficiency in scripting, and a strong commitment to open-source principles. This role offers a chance to contribute to...SeniorRemote job
$150k - $250k
...Halliday Halliday is a blockchain company and product lab... ...We're looking for a senior-level frontend engineer with deep React and TypeScript... ...needed, including APIs and backend services. Design Sensibility... ...-perfect interfaces. Open Source Contributions : Active...BlockchainSeniorRelocationVisa sponsorship- ...interactions. By leveraging stablecoins and blockchain technology, Skyfire offers a scalable... ...as appropriate. Mentor and guide junior engineers, fostering a culture of technical... ...within the Skyfire platform. Expertise in backend development: Experience with Node.js or...BlockchainSeniorContract work
- ...leader in application performance monitoring, is seeking a Senior Software Engineer with JavaScript expertise in San Francisco. As part of the... ...productivity, and fostering collaboration within an open-source community. Join us to shape the tools used by millions and...Senior
$180k - $300k
...Software Engineer, Consensus - Anza Who We Are Anza is a Solana R&... ...lab pushing the boundaries of blockchain performance and scalability.... ...those are best built out in the open, with multiple contributors.... ...projects or the open-source community is highly desirable...BlockchainSeniorWorldwideFlexible hours$140k - $210k
...in working on cutting-edge blockchain technology and creating equitable... ...blockchain network, an open-source platform that operates at high... ..., a small team of roughly 8 engineers is incubating a novel... ...About the Role: We need a Backend/Systems Engineer who owns the...BlockchainTemporary workWork at officeLocal areaWorldwideFlexible hours- ...you’ll do Get paid to write open-source software (probably what you... ...users during the last month) backends Your skills and experience... ...years working as a software engineer Full-stack engineering experience... ...Experience working on blockchain products Bonuses A balanced...BlockchainSeniorRemote job
- ...make intelligent agents ubiquitous. We provide the agent engineering platform and open source frameworks developers need to ship reliable agents... ...cloud and self-hosted environments. We're looking for a Senior Backend Engineer to work on this system. While the focus is on...SeniorWorldwideFlexible hours
- ...passion for high performance applications You have significant open source contributions You want to work in a fast growing startup.... ...for code quality and you strive to uphold best practices in engineering, security, and design Why you should choose us: You’ll be working...SeniorRemote jobFlexible hours
- About the role We’re looking for a top‑tier Backend Engineer to join our tech team and work hand‑in‑hand with our CTO, Denis Charrier, and... ...Vehicles marketplace. Previously launched Amundsen, an open source search engine. Denis Charrier- Founding Engineer at Niland,...SeniorRemote workFlexible hours
- Associate / Senior Associate Location: San Francisco / Hybrid The Role We are looking... ...participate in our fund, including sourcing deals, doing deep diligence, and helping... ...understanding of relevant technology trends (AI, Blockchain, Open Banking, etc.) Ability to utilize AI...BlockchainSenior
$210k - $240k
...picture and our vision at Postman. The Opportunity As a Senior Backend Engineer on the Cloud Platform team, you will play a key role in... .... You'll also have the opportunity to contribute to open source, shaping tools that extend beyond Postman's boundaries....SeniorWork at officeFlexible hours3 days per week$190k - $225k
...Senior Platform Engineer San Francisco (Hybrid) About ZetaChain ZetaChain is building the... ...interoperable internet. Our mission is to create blockchain technology that puts users in control... ...Active contributions to open-source projects Not Required: Prior blockchain...BlockchainSeniorFull timeLocal areaFlexible hours$180k - $300k
Senior Software Engineer, Generalist - Anza Who We Are Anza is a Solana R&D lab pushing the boundaries of blockchain performance and scalability. Anza was founded... ...best built out in the open, with multiple contributors... ...projects or the open-source community is highly desirable...BlockchainSeniorWorldwideFlexible hours- ...company's direction in the AI economy. The ideal candidate has experience in business development or partnerships within tech startups, with a strong understanding of AI or blockchain. A competitive salary and equity are included in the offer. #J-18808-Ljbffr Bagel LabsBlockchain
$225.5k - $265k
...secure, decentralized and open, setting new standards... ..., machine learning and blockchain technology. As part of... ...: As a Staff Software Engineer , you will focus on building... ...scalable and reliable backend systems. Technical... ...and work closely with senior leadership, product managers...BlockchainFlexible hours$130k - $200k
...Senior Events Marketing Manager Interested in working on cutting-edge blockchain technology and creating equitable access to the global financial system? Since 2014,... ...growth of the Stellar blockchain network, an open-source platform that operates at high-scale today....BlockchainSeniorTemporary workFor contractorsWork at officeLocal areaWorldwideFlexible hours- The Role We're hiring Senior Backend + Applied AI Engineers to build the core systems that power Klarity's multimodal agents in real enterprise environments... ...of strong execution - whether through production work, open‑source contributions, research, or high‑quality side projects....SeniorWork at officeLocal areaRelocation package
$255k - $305k
...software, AI, cryptography, mobile engineering, and global operations. Our... ..., Bain Capital Crypto, Blockchain Capital, Variant, Tiger... ...Opportunity We are seeking a Senior Product Counsel to support Tools... ..., copyright, licensing, open source, and technology risk management...BlockchainSeniorWork at officeFlexible hours$180k - $290k
...Interested in working on cutting-edge blockchain technology and creating equitable access... ...of the Stellar blockchain network, an open-source platform that operates at high-scale today... ...working alongside our CTO, our team of engineers, and our community of open source...BlockchainSeniorTemporary workWork at officeLocal areaWorldwideFlexible hours- We are looking for a passionate Open Source Developer who is excited about building in public, contributing... ...technologies such as LLMs, AI tooling, and scalable backend systems. This role is ideal for early-career engineers who love experimenting, learning fast, and...
$150k - $270k
...mission to create the most helpful search engine in the world—one that prioritizes... ...-edge technology? We're looking for a Senior Backend Engineer to design and develop the foundational... ...infrastructure, and contributing to open-source projects that drive innovation. Your...SeniorFull timeImmediate startRemote workWork from homeFlexible hours$147k - $192k
...Backend Engineer Baselayer is the intelligent business identity platform that helps verify... ...government filings and proprietary data sources to prevent fraud, accelerate onboarding... ...47k – $192k + Equity - 0.05% – 0.25% Seniority Level Mid‑Senior level Employment...SeniorFull timeWork at officeFlexible hours3 days per week- ...Us: Analog is building a true Layer-0 blockchain network that ushers in the omnichain future... ...an experienced Web3 QA Automation Engineer to join our Engineering team. This role... ...blockchain technologies. Familiarity with open-source development workflows, especially...BlockchainSeniorRemote job
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