Backend Engineer, Web3 & DomainFi Platform
D3
D3 is building the world’s first purpose-built blockchain for DomainFi, revolutionizing how domain names are owned, traded, and leveraged in the digital economy. We’re based in Los Angeles and operate hybrid, inviting graduates and early-career engineers to join a fast-paced startup environment. This hybrid Backend Engineer (Entry Level) role provides hands-on learning with experienced engineers, contributing to core backend services, payment integrations, and blockchain interactions. #J-18808-Ljbffr D3
- ...purpose-built blockchain for DomainFi —bringing domain... ...build the next generation of backend systems that power our Web2/Web3 domain registrar and marketplaces. As a Backend Engineer (Entry Level), you’ll work... ...that power our registrar platform and domain marketplace....PlatformFor contractorsInternship
- ...building the world’s first purpose-built blockchain for DomainFi, bringing domain tokenization and DeFi primitives... ...-facing web apps that connect traditional DNS with Web3 naming systems. As an Entry Level Frontend Engineer, you’ll learn from senior engineers while...Suggested
$50 per hour
...payments. Trusted by 10,000+ software engineers worldwide MIN EXP REQUIRED 2+ years... ...~2+ years of experience in backend engineering, AI automation, or complex systems... ...contract opportunity on the Outlier.ai platform. Because this is a freelance opportunity...PlatformWeekly payExtra incomeContract workFreelanceInternshipRemote workWorldwide$170k - $220k
...Visit our Mission and Culture doc here. Position SummaryAs a Backend Engineer at HeyGen, you'll be at the forefront of building the core... ..., such as PostgreSQL, MySQL, MongoDB.Familiarity with cloud platforms like AWS, Azure, or GCP.Strong knowledge of API design and development...PlatformWork experience placement- Tinder is seeking an Backend Engineer Intern to help expand our service platform and build scalable distributed systems on AWS. You will work with senior engineers and apply Generative AI to real-world projects, while learning cutting-edge backend technologies. The internship...PlatformInternshipWork at office3 days per week
- ...Job Title: AI Backend Engineer Relevant Experience (in Yrs) 10+ Must Have Technical/Functional Skills • Python Full Stack... ...background jobs. • Integrate services with enterprise AI platforms / LLM APIs (e.g., Azure OpenAI via enterprise gateway),...Platform
$165k - $185k
...Great Place to Work Certified employer in the US!As a Senior Backend Engineer working on the R&D Team in Downtown Los Angeles, utilizing some... ...that drive Realize — Taboola's performance advertising platform serving 600M+ daily active users. This team is crucial for Taboola...PlatformWork at officeWorldwideFlexible hoursAfternoon shiftEarly shift$180k - $240k
...Visit our Mission and Culture doc here. Position SummaryAs a Backend Engineer (Infrastructure) at HeyGen, you'll spearhead the development... ..., such as PostgreSQL, MySQL, MongoDB.Familiarity with cloud platforms like AWS, Azure, or GCP.Strong knowledge of API design and...PlatformWork experience placement$47 per hour
...Los Angeles or Palo Alto, California. About the Role As a Backend Engineer Intern at Tinder, you will partner directly with senior members... ...across Tinder Engineering on the expansion of our service platform. Develop and operate scalable and resilient distributed services...PlatformHourly payWork experience placementInternshipWork at office3 days per week$60k - $75k
...for a retail client. The role involves designing and developing backend applications using Spring Boot, implementing microservices, and... ...using Docker and Kubernetes, and experience in cloud platforms like AWS or GCP. This full-time position offers a salary range...PlatformFull time- Netflix is seeking a Backend Application Java APIs engineer in Warsaw with a hybrid work model. You will be responsible for building scalable backend... ...evaluating technologies, and contributing to incident reviews as the platform expands globally. #J-18808-Ljbffr MaziCToolsPlatform
$142.6k - $261.5k
...clients and for our communities. The opportunity The Platforms Practice specializes in mission-critical, intelligent... ...of product leaders, data scientists, designers, and software engineers enable our clients to solve their most complex product challenges...PlatformSummer holidayFlexible hours$143k - $190k
...thinking.JOB DESCRIPTIONABOUT THE ROLEWe are looking for a Staff Backend Software Engineer to lead delivery of reliable, scalable services for audio/... ...backend or backend-heavy engineering experience in platform systems, or equivalent depth, including meaningful ownership...PlatformFull timeTemporary workLocal area$77k - $116k
...Help McKinsey & Company engineer the next generation of our platform, one well-tested C# commit at a time. The pitch is honest — $77,000 - $116,000, real ownership of technology outcomes, and a McKinsey & Company crew in Glendale that has your back. Key Responsibilities...Platform$184.7k - $324.8k
...about building high-performance, reliable platform services at internet scale, we would... ...analytical advisors across product, design, engineering, marketing, editorial, legal, and... ...you will design, build, and operate the backend services that form the foundation of DS&...PlatformRelocation$175k - $200k
...Rust Back End Engineer Los Angeles (West Hollywood), 4 days in office $175k to $200k + equity We've been retained by an early-... ...stage startup that builds operations software for airlines. Their platform helps dispatchers and pilots make better calls in real time....PlatformWork at office- ...building the connected test and operations platform powering the world's most advanced... ...defense programs. Our platform gives hardware engineering teams a single place to ingest data,... ...and confidence.About the role Nominal's backend runs on a set of Platform teams that own...PlatformPermanent employmentWork at office
$90k - $150k
...and Vestigo Ventures. About the role We're looking for a Backend Engineer who wants to build and own critical systems in a fast-moving... ...meaningful ownership. You'll work on systems that power Clerkie's platform and support both internal and external product experiences....PlatformRemote workHome office$158.4k - $207.9k
Hi, we're Oscar. We're hiring a Senior Software Engineer, Backend to join our Engineering team.Oscar is the first health insurance company built around a full stack technology platform and a focus on serving our members. We started Oscar in 2012 to create the kind of health...PlatformFull timeWork at officeFlexible hours$15k
...built for them.Nominal is building the Hardware Intelligence Platform that gives engineers increased visibility into complex physical systems, helps... ..., adopt and realize value from Nominal.You'll lead the backend side of our new Growth & Monetization team, working at the...PlatformPermanent employmentWork at office- Parallel Systems is seeking Software Engineering Interns to help build the software that runs its vehicles and the platform behind its fleet. This is a hands‑on role where interns... ...are placed on a vehicle software or backend/full‑stack project based on their background...PlatformInternship
$50 per hour
...for autonomous battery-electric rail vehicles and supporting platforms. Work on vehicle control software including braking, drivetrain... ...participating in design and code reviews. Follow a structured engineering lifecycle: requirements review, design, implementation, testing...PlatformHourly payInternship- ...-built blockchain for DomainFi —bringing domain tokenization... ...Solana Blockchain Engineer to join our team. In... ...connecting traditional DNS and web3 naming technologies to... ...maintaining our core platform APIs and smart... ...borrowing. Implement backend services to interface with...PlatformContract work
$50 per hour
...greener future for global freight. Software Engineering Interns Parallel Systems is seeking... ...software that runs our vehicles and the platform behind our fleet. This is a hands-on role... ...Interns are placed on a vehicle software or backend/full-stack project based on their...PlatformHourly payInternshipLocal areaShift work$122k - $167k
...Backend Software Engineer IIParallel Systems is pioneering autonomous battery-electric rail vehicles designed to transform freight transportation by shifting portions of the $900 billion U.S. trucking industry onto rail. Our innovative technology offers cleaner, safer,...Local areaShift work- ...Job Description Job Description Senior Backend Internal Tools Software Engineer Location: Los Angeles / Santa Monica, California Work Arrangement... ...Tools to help build a next-generation internal tools platform. This platform will unify multiple legacy systems into...PlatformFull timeRemote work
$110k - $145k
...Job Description Job Description Backend / DevOps Engineer – Egofold Company: Egofold Job Type: Full-Time Location: Hybrid – Los... ...experience with databases, Linux environments, Git, cloud platforms, and containerization technologies such as Docker. Working...PlatformFull timeH1bWork at office2 days per week1 day per week- Apex Systems is seeking a Senior Software Engineer to design and build core backend services for games in our studio ecosystem. You will work across languages, build scalable microservices, and improve testing and deployment pipelines while collaborating with product and...Remote jobContract work
$122.6k - $160k
The Center for Quantum Computing (CQC) is seeking a fabrication backend engineer. The CQC is a multi-disciplinary team of scientists, engineers, and technicians, on a mission to develop a fault-tolerant quantum computer. We are looking to hire a hardware development engineer...Permanent employmentLocal areaFlexible hoursNight shift- Netflix seeks a Backend Java Engineer to advance core services and APIs at scale. You will own design, implement robust microservices, and collaborate with cross-functional teams to deliver reliable backend systems. You will join a high-performing team focused on performance...
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