Senior Blockchain Developer Jobs

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Senior Electric Reindeer AI Developer

Electric Reindeer Replacement Company

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North Pole, Alaska, USA

Full-time

Job Title: Senior Electric Reindeer AI Developer Location: North Pole (Snow boots required, remote OK as long as you're okay with elf time zones) Reports To: Head of Sleigh-tech and Reindeer Robotics Job Overview Do you dream of writing code that powers Santa's most magical delivery fleet? As the Senior Electric Reindeer AI Developer, you ll design the brainpower behind Santa s electric reindeer. Whether it's making sure Rudolph's nose stays at maximum wattage or ensuring Dancer doesn t get dist
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Posted 4 days ago

Senior .NET Developer

Oscar Technology

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Los Angeles, California, USA

Full-time

Senior .NET Developer- Angular, .NET Core, C#, Azure, SQL - Banking and Finance, Real-Time Data. Up to $170,000 401k match w 4% Match Hybrid in LA (very flexible). The Position: As a Senior Software Engineer you will analyze, design, code, debug, test, document, implement and maintain business and client-facing applications. The Senior Software Engineer is an advanced senior professional with wide ranging experience who uses various concepts and in-depth evaluation to resolve complex issues in
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Posted 15 hours ago | Updated 3 hours ago

Sr ServiceNow Developer

Neos Consulting

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Austin, Texas, USA

Contract

Neos is a leading Austin-based IT Staffing and Consulting firm, and was recognized as one of the in Austin. Neos is seeking a Senior ServiceNow Developer for a long-term contract with our client in Austin, TX. ONLY CANDIDATES LOCAL TO AUSTIN TEXAS NEED APPLY, 100% ONSITE Address: Metric Blvd, Austin, TX 78758 Overview: Design, develop, and configure ServiceNow solutions, including customizations and enhancements as the program grows.Collaborate with stakeholders to gather requirements and trans
Posted 10 hours ago | Updated 9 hours ago

Sr. Full Stack Developer

Randstad Digital

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Charlotte, North Carolina, USA

Contract

job summary: Client is seeking Senior Full Stack developers to join their team. Will define site objectives by analyzing user requirements, envisioning system features and functionality. Will design and develop user interfaces to internet/intranet applications by setting expectations and features priorities throughout development life cycle; determining design methodologies and tool sets; completing programming using languages and software products; designing and conducting tests. location: C
Posted 10 hours ago | Updated 1 hour ago

Senior Full Stack Web Developer

Randstad Digital

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Remote or Beaverton, Oregon, USA

Contract

job summary: We are looking for an experienced senior full stack web front end software engineer who can develop responsive web experiences that serve athletes and consumers. The ideal candidate has strong experience in JavaScript and React/Redux along with a good sense of UX design, especially with a consumer focus. You should be able to take Figma wireframes and transform them into rich, interactive functionality using fluid grid layout. You are expected to integrate with cloud services and w
Posted 10 hours ago | Updated 1 hour ago

Senior .NET Developer

Vaco Technology

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Jacksonville, Florida, USA

Contract

The Senior Software Engineer develops full-stack web applications using modern software frameworks and technologies. Experience: 10+ years of software architecture and development experience with strong hands-on skills, expert level understanding of architecture and design patterns with a solid understanding of object-oriented design and programming. 5+ years of experience with microservice architecture and building microservices with C#, preferably Microsoft .Net Core 3.1 and/or .NET 5+ 5+ ye
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Posted 3 days ago | Updated 3 hours ago

Senior Java Developer

Dexian Signature Consultants

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Brentwood, Tennessee, USA

Contract

Job Summary: Dexian is seeking a Senior Java Developer for an opportunity with a client located in Brentwood, TN. Responsibilities: Develop/configure, build, review and unit test software/solutions Partner with the business analysts to review and refine business requirements into core system capabilities Assist developers, analysts, and designers in conceptualizing and validating solutions that meet business requirements Prototype new requirements for the purpose of enhancing technical function
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Posted 15 hours ago | Updated 3 hours ago

Senior Ruby and Node Developer

Randstad Digital

•

Smithfield, Rhode Island, USA

Full-time

job summary: We are seeking a Senior Ruby and Node Developer with 8+ years of experience in Ruby development and 4+ years of experience working with Node.js. The ideal candidate will have a deep understanding of software design, architecture, and a passion for refactoring applications to improve performance, scalability, and maintainability. You will be responsible for designing, developing, and optimizing back-end systems. location: Smithfield, Rhode Island job type: Contract salary: $70 - 7
Posted 4 days ago | Updated 1 hour ago

Blockchain Developer

Xoriant Corporation

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Washington, District of Columbia, USA

Contract

Location: Washington DC Duration: 6 Months + Responsibilities: Responsible for designing, developing, and implementing robust, scalable blockchain applications on platforms like Ethereum, Hyperledger, and Corda.Design, develop, test, and deploy secure, scalable blockchain applications, smart contracts, and protocols.Continuously research and stay informed about the latest advancements in blockchain technology, protocols, and industry trends.Troubleshoot and resolve complex blockchain-related iss
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Posted 20 days ago

Blockchain Developer

Xoriant Corporation

•

Washington, District of Columbia, USA

Third Party, Contract

Qualifications: Over 7 years of hands-on experience in software development, specializing in blockchain technologiesStrong proficiency in at least one programming language used in blockchain development (e.g., Solidity, Java, C++, Python)Expertise in blockchain platforms like Ethereum, Binance Smart Chain, Hyperledger, and others.In-depth understanding of blockchain concepts and consensus mechanisms (e.g., Proof-of-Work, Proof-of-Stake)Expertise in smart contract development Proven experience as
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Posted 21 days ago | Updated 3 days ago

Sr. iOS Developer

Dexian DISYS

•

Roanoke, Texas, USA

Contract

Sr. iOS Developer Westlake, TX Onsite Hybrid Must-Haves: 5+ years of professional experience developing publicly available iOS apps using Swift. Experience working in a team, actively engaging in code reviews, pull requests, and pair programming. Experience mentoring and coaching other iOS developers in a collaborative and team-based organization. Experience: Your experience with Swift, SwiftUI, Combine, UIKit, and Xcode, etc. in a collaborative agile environment. Your experience using XCTest a
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Posted 7 hours ago | Updated 3 hours ago

Sr Application Developer

Randstad Digital

•

Oskaloosa, Iowa, USA

Full-time

job summary: Job Title: Senior Application Developer Department: Information Technology Primary Purpose: Responsible for working with assigned business areas to provide needed information and software tools to support business objectives. This includes software development, reporting, and ongoing maintenance. At this level, a comprehensive understanding of business objectives is expected along with a high level of programming skills. The ability to be a project lead while still performing pr
Posted 42 days ago | Updated 1 hour ago

Senior Application Developer Temp to Perm Hybrid

Randstad Digital

•

Edison, New Jersey, USA

Contract

job summary: Our enterprise finanical client has a TEMP TO PERM OR STRAIGHT TO PERM OPPORTUNITY for an experienced senior developer. Candidate must work 3 days a week in Central New Jersey office. Candidate will be supporting strategic cloud database platforms, focusing on Oracle and Redshift environments. This position will require expertise in database development and Cloud technologies. location: Edison, New Jersey job type: Contract salary: $70 - 80 per hour work hours: 8am to 4pm ed
Posted 3 days ago | Updated 1 hour ago

Sr. Swift Mobile App Developer

Randstad Digital

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Atlanta, Georgia, USA

Contract

job summary: The Client, Office of Information Technology (OIT) is seeking a qualified candidate for the Sr. Swift Mobile Application Developer position to join the agency based in Atlanta, Georgia. As part of the Mobile team, you will contribute to the app design and development for key projects in DHS. You will play a pivotal role in designing, building, and maintaining high-performance, user-friendly apps. This role requires a deep understanding of Swift, iOS frameworks, and development best
Posted 7 days ago | Updated 1 hour ago

Sr. iOS Developer

Randstad Digital

•

Texas, USA

Contract

job summary: Location: Westlake, TX Required Skills: Your experience with Swift, SwiftUI, Combine, UIKit, and Xcode, etc. in a collaborative agile environment.Your experience using XCTest and XCUITest with a focus on DevOps.Your experience with iOS Framework development including distribution and dependency management using Swift Package Manager and/or Cocoapods.Your knowledge of standard processes relating to networking, concurrency, performance, memory management and security in context of i
Posted 10 hours ago | Updated 1 hour ago

Senior Golang Developer - Blockchain

Bitcoin Devs Company

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Remote or New York, New York, USA

Full-time

Job DescriptionJob DescriptionOverview: The Senior Golang Developer - Blockchain plays a critical role in our organization, responsible for developing and maintaining blockchain applications using Golang. This role is pivotal in driving the technological innovation and development of our blockchain solutions, ensuring they are robust, scalable, and secure. Key Responsibilities: The Senior Developer will manage the daily development and operational needs of the reserve team. The ideal candidate s
Posted 6 days ago | Updated 9 hours ago

Senior Backend Developer - Blockchain, Golang

Bitcoin Devs Company

•

Almont, Colorado, USA

Full-time

Job DescriptionJob DescriptionOverview: We are seeking a highly skilled and experienced Senior Backend Developer specializing in Blockchain technology to join our team. This role is of significant importance to our organization as you will be responsible for designing and implementing scalable backend solutions for our Blockchain-based applications. As a Senior Backend Developer, you will play a pivotal role in contributing to the architecture, design, and development of our Blockchain platforms
Posted 17 days ago | Updated 9 hours ago

Geospatial Solutions Developer Sr II

Randstad Digital

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Remote or Madison, Wisconsin, USA

Contract

job summary: Geospatial Solutions Developers plan, construct, implement, and document Geographic Information System (GIS) related tools and data components utilizing computer development programs (Software Engineer). Understands the concepts and methods inherent to the geospatial technology discipline in relation to automated tool building and integration with other technology and scientific disciplines. location: Madison, Wisconsin job type: Contract salary: $55.32 - 60.32 per hour work hou
Posted 13 days ago | Updated 1 hour ago

Senior Web Developer

Generis TEK Inc.

•

Atlanta, Georgia, USA

Contract

We have Contract role for Senior Web Developer for our client Atlanta, GA. Please let me know if you or any of your friends would be interested in this position. Position Details: Senior Web Developer- Atlanta, GA Location : Atlanta, GA 30303 - Hybrid Project Duration : 06+ Months Contract Senior Web Developer The Atlanta Information Technology (AIM) needs a Senior IT Web, SharePoint/Power Platform Developer to deliver services and solutions using the Power Platform suite and web tools. The prim
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Posted 6 days ago | Updated 20 hours ago

Sr./Lead Full Stack Developer

Randstad Digital

•

Pittsburgh, Pennsylvania, USA

Full-time

job summary: Job description Java Back end with Kafka Pittsburgh, PA (3 days onsite/week) Duration: FTE Must have: Integrations with Kafka / RabbitMQ / WSO2 , Spring Security JD for Java back end with Kafka: 10 years of proven experience in Java full stack developer. Proficiency in Java programming language Expertise in Java EE or Java Spring Framework & Microservices for backend development Java 8 and above. Experience with ORM frame Such as hibernate or JPA. Experience with database
Posted 15 days ago | Updated 1 hour ago