Senior Wallet Backend Engineer for DeFi & Web3
Robinhood
Robinhood is seeking a Senior Software Engineer to own backend services, data systems, and infrastructure for the Wallet platform. You will design scalable architectures, deliver secure integrations, and lead technical excellence across teams. The role focuses on building reliable crypto and tokenized stock trading experiences, with mentorship and high standards for production-ready code. Hybrid work is available in WA/NY, with in-person days. #J-18808-Ljbffr Robinhood
$90 per hour
...We are looking for a **Senior Web3 Full Stack Developer*... ..., smart contracts, backend systems, and game platforms... ...with blockchain engineers, smart contract developers... ...features, wallet integrations, digital... ...building GameFi, NFT, or DeFi applications. * Experience...SeniorHourly payFull timeContract workRemote workWorldwideFlexible hours$196k - $230k
...rewards. The Robinhood Wallet team’s mission is... ...by leveraging DeFi protocols and Robinhood... ...finance and web3, driving progress... ...designers, and security engineers to deliver highly reliable... .... As a Senior Software Engineer ,... ...build and own the backend services, infrastructure...SeniorWork at officeWorldwideFlexible hoursShift work3 days per week$180k - $200k
...including load and acceptance testing• Partner with product, ops, and engineering teams to shape roadmap and architectureWhat you'll bring:• BS/... ..., or related field• 5+ years of expert-level JavaScript/Node backend experience at scale• Strong grounding in distributed systems:...SeniorFull timeWork at officeRemote work3 days per week$80 - $130 per hour
...gaming experiences. We are looking for a **Senior Blockchain Engineer** to design and build the infrastructure connecting our games, smart contracts, wallets, and backend systems. You will play a key role in creating reliable Web3 systems that enable digital ownership,...SeniorLong term contractFull timeContract workRemote work$117.2k - $313.7k
...ExperienceNote: By applying to the Software Backend Development posting, recruiters and... ...organization hiring for Backend Software Engineers will review your resume. Our goal is for... ...Positions available at all levels: Mid Level, Senior, Lead and Principal.IN SCHOOL OR...SeniorFull timeFlexible hours3 days per week- UiPath is hiring a Senior Software Engineer to join their HLS team in Bellevue, Washington. This pivotal role will involve building and scaling... ...enhance enterprise automation. Ideal candidates will have strong backend engineering skills in Python and/or C#, alongside...Senior
- ...high concurrency and performance bottlenecks in the business process.- Maintain the quality and stability of the system, and guide engineers at all levels to continuously optimize various technical indicators of the system.Minimum Qualifications:- BS/MS Degree in...SeniorWorldwide
- ...Our systems screen hundreds of millions of listings using rule engines, ML models, and LLM-based review.Responsibilities:- Own solution... ...field.- 5+ years of experience building highly scalable backend services and distributed systems.- Demonstrated technical leadership...Senior
- ...Bachelors or higher degree in Computer Science or related technical discipline.- 5 or more years experience managing highly scalable backend services and systems using at least one of Java/Golang/Python/C++.- Strong software programming capabilities, exhibits good code...Senior
- TikTok identifies Trust and Safety as a top priority, and our team obsesses over it daily.The Trust and Safety (TnS) engineering team is responsible for protecting our users from harmful content and abusive behaviors. With the continuous efforts of our trust and safety...Senior
$174k - $299k
...Join Coupang now to create an epic experience in this always-on, high-tech, and hyper-connected world.About the TeamOur eCommerce Engineering group aims to reshape our customers' shopping experience, ultimately making them say, "How did I ever live without Coupang?"...SeniorTemporary workFlexible hoursShift work$174k - $299k
...workflow service at scale.We are looking for a visionary Senior Staff Software Engineer to lead the architectural design and implementation of our... ...Math, or a closely related field8 years of experience in backend software development Proficiency in Java and the Spring...SeniorTemporary work$230k - $295k
...closely with product design and engineering, as well as a broad set of... ...of integrations across DeFi protocols, wallets, and fintechs building on Arc... ...money.Collaborating with senior product leadership and other... ...the evolving needs of Web3 and fintech developers.Launch...SeniorFlexible hours- ...identity with a team that holds a high bar for itself — keep reading. Socure is seeking a highly skilled and experienced Senior Software Engineer to join our dynamic engineering team within the Technology Center of Excellence. In this critical role, you will be a...Senior
$212.2k - $368.22k
...ResponsibilitiesDesign, develop, build, and maintain large-scale backend software systems that enhance trust and safety across various... ...quality work in rapid product development.Mentor junior software engineers and interns.QualificationsMust have a Master's degree or...SeniorFull timeWork experience placement$1,000 - $2,030 per month
...their delivery business. We increase sales, reduce order issues, and decrease delivery headaches. What you'll do As a Backend Engineer, you'll design, implement, and optimize systems that power mission-critical applications. Your role will adapt to your...SeniorFull timeTemporary workWork at officeImmediate startFlexible hours$175.72k - $191k
A consumer finance company based in Seattle is seeking a Senior Software Engineer, Backend to join their engineering team. In this hybrid role, you will design and maintain services using Java and Spring Framework. With 7+ years of development experience, you will also...Senior$1,000 - $2,030 per month
...Senior Backend Software Engineer Seattle, WA Who We Are In the past, to be a successful restaurateur, you simply had to have a passion for food and a passion for people - but to succeed as a digital restaurateur you also need to have a passion for technology....SeniorFull timeTemporary workWork at officeFlexible hours$200k - $240k
A defense technology company based in Seattle is looking for a Senior Software Engineer - Autonomy Interface. This role involves designing and implementing backend systems for a command-and-control platform for autonomous vehicles, focusing on robust services and real-...Senior- Metropolis Technologies in Seattle is hiring a Senior Backend Engineer, Edge to design and build scalable backend systems that integrate hardware with ML, using AWS, Java, Scala, gRPC, Redis, MySQL, Kubernetes and Kafka. Join a team shaping the Recognition Economy across...Senior
$157.7k - $213.8k
...can use deep data insights to improve their business. Founded by engineers — and customer obsessed — we leap at every opportunity to solve... ...started.The impact you'll have: As a software engineer with a backend focus, you will work with your team to build infrastructure and...SeniorLocal areaWorldwide$55k - $100k
A technology firm is seeking a Senior Backend Engineer to design and implement secure, scalable backend systems. The role involves collaboration with DevOps and frontend teams, managing infrastructure using tools like AWS, Kubernetes, and Terraform. Candidates should have...SeniorRemote jobFlexible hours- Metropolis is hiring a Senior Backend Engineer, Edge to design, develop, and maintain scalable backend systems that integrate hardware with ML. You will work across AWS, Java/Scala, gRPC, Redis, MySQL, PostgreSQL, Kubernetes, and Kafka to deliver high‑performance services...Senior
- ...sell easily and a better life within reach.The Global E-commerce Engineering Efficiency team focuses on building SDLC platforms, CI/CD... ...global E-commerce.Responsibilities:- Design, build, and evolve backend services and platform capabilities that improve engineering efficiency...Senior
- A leading eCommerce platform is seeking a Sr. Staff Software Engineer for the Inventory and Promise Platform team in Seattle. You will lead technical projects to enhance fulfillment efficiency, utilizing your extensive software engineering background with Java. Candidates...Senior
$192k - $240k
...the tools, resources, and support you need to grow your career.Engineering at BrexEngineering at Brex is about building systems that... ...designing, developing, and deploying applications with a focus on the backend.Experience building and designing scalable backend...SeniorWork at officeRemote workWork from home$55k - $100k
Overview Senior Backend Engineer (AWS) at Lumenalta — design and implement robust backend systems that are secure, scalable, and efficient. Collaborate with DevOps and frontend teams to deliver high-performance applications leveraging AWS cloud services and Kubernetes....SeniorFull timeRemote workMonday to FridayFlexible hours- ...and connect. Our goals are to ensure the safety of the community and to build a safer experience for users.The Trust and Safety Engineering team is responsible for building a highly scalable, complex and intelligent platform that is able to manage high traffic loads. You...Senior
- A technology solutions provider is looking for a Java Backend Developer in Seattle, WA. This role involves designing backend solutions using Java and Spring Boot, utilizing AWS services, and applying expertise in Data Structures and Algorithms. The ideal candidate has 8...Senior
$157.7k - $213.8k
...can use deep data insights to improve their business. Founded by engineers - and customer obsessed - we leap at every opportunity to solve... ...The impact you'll have: As a software engineer with a backend focus, you will work with your team to build infrastructure and...SeniorLocal areaWorldwide
Do you want to receive more vacancies?
Subscribe and receive similar vacancies to Senior Wallet Backend Engineer for DeFi & Web3. Be the first to apply!
- back-end developer Bellevue, WA
- backend software engineer Bellevue, WA
- senior safety specialist Bellevue, WA
- senior technology project manager Bellevue, WA
- remote senior business analyst Bellevue, WA
- senior manager clinical operations Bellevue, WA
- senior supervisor Bellevue, WA
- senior leadership Bellevue, WA
- senior manager data science Bellevue, WA
- senior business analyst Bellevue, WA


