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38 solidity developer jobs at 32 companies in Grapevine, TX

4d
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Sr. Blockchain Java Developer (FTE / Hybrid)
Irving, Texas, United States
HybridFull Time
NTT DATA
NTT DATA: Global provider of IT and business consulting services.
7+ YOE7+ years software development experience with Java/Spring, strong CS fundamentals, web3 familiarity (Web3J/Web3JS/Solidity a plus), DevOps tool familiarity (git,Jira,Jenkins,Helm Charts), bachelor\u0002s in CS/Engineering preferred.
Java, Spring, Web3J, Web3JS, Solidity, git, Jira, Jenkins, Helm Charts
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2mo
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Software Engineer: Mid-Level
Allen or Birmingham or Cedar Falls or Charlotte or Lenexa or Louisville or Monett or Springfield
HybridFull Time
Jack Henry
Jack HenryNASDAQ: JKHY: Technology and payment processing solutions for financial institutions.
4+ YOE4+ years software development; C# or Golang experience; design patterns/SOLID; cloud experience preferred.
C#, Golang, Google Cloud Platform, APIs, Middleware, Multi-tenant
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6d
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.NET Software Developer C#
McKinney, Texas, United States
OnsiteFull Time
EON Applications
EON Applications: Provider of web-based applicant tracking and HR software solutions.
2+ YOE2+ years business app development; strong C# and .NET (.NET 8/.NET Framework); JavaScript and React; experience with Microsoft MSSQL, NoSQL, Redis; solid SDLC knowledge and communication skills.
.NET 8, .NET Framework 4.5.7, C#, JavaScript, React, Microsoft MSSQL, NoSQL, Redis, VB
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1mo
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Java Spring Developer
Irving, Texas, United States
OnsiteFull Time
Virtusa
Virtusa: Global provider of digital engineering and IT outsourcing services.
6+ YOE6+ years software development with Java/J2EE (Java 8+), strong Spring ecosystem experience, cloud/container (Docker, Kubernetes), Oracle/SQL, microservices/REST, CI/CD, and solid data structures/algorithms.
Java, J2EE, Java 8, Spring, Spring Boot, Spring MVC, Spring JPA, Spring Security, Oracle RDBMS, Docker, Kubernetes, Microservices, REST API, Webservices, SQL, JSF, Wicket, GWT, CI/CD Pipelines, Cloud
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1mo
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Lead Developer
Fort Worth, Texas, United States
HybridFull Time
First Command Financial Services
First Command Financial Services: Financial planning, banking, and insurance for military families.
6+ YOEBachelor's degree required; 6+ years experience; expert across UI, API, and DBMS tiers; strong SQL, Git, Azure (preferred), DevOps, HTML5/CSS3, REST/SOAP, TDD, SOLID, Visio; leadership and mentoring experience.
SQL, Git, Visio, HTML5, CSS3, REST, SOAP, Azure, DevOps
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4w
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Software Engineer - Development
Dallas, Texas, United States
RemoteFull Time
Kyndryl
KyndrylNYSE: KD: Manages and modernizes mission-critical IT infrastructure systems.
Experience as a software engineer on complex projects; strong coding in Java, Python, .Net; experience with relational and NoSQL databases, XML/JSON, REST, microservices, Docker, k8s; solid OOP and design patterns knowledge; DevOps experience and hyperscaler certifications preferred.
Java, Python, .Net, XML, JSON, Rest, Microservices, Docker, k8s, NoSQL, OOP, Azure, AWS, Google GCP, messaging queues, relational databases
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1mo
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Junior AI Engineer
Dallas, Texas, United States
HybridFull Time
EPAM Systems
EPAM SystemsNYSE: EPAM: Provides global digital platform engineering and software development services.
Proficiency with AI tools (Copilot, Claude, Cursor), strong prompt engineering, solid grasp of a modern stack (Java or .NET), strong written/verbal communication and client-facing skills.
Copilot, Claude, Cursor, Java, .NET
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2mo
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Principal Engineer - Stablecoin
Jersey City or Seattle or Plano or San Francisco or Charlotte
$157k-$230k/yr HybridFull Time
Bank of America
Bank of AmericaNYSE: BAC: Provides global banking, investing, and financial risk management services.
Experience designing and building secure, scalable financial blockchain apps and smart contracts; multi-cloud, multi-region; cloud providers (AWS, GCP, Azure); web3 protocols; Solidity/Rust; cryptography; DeFi; code reviews and security analysis; integration with external systems.
Solidity, Rust, Web3, Truffle, Hardhat, Remix, Web3.js, Ethers.js, Terraform, AWS, GCP, Azure
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1mo
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Full Stack Developer Technical Specialist
Plano or United States
$104k-$181k/yr RemoteFull Time
Parsons
ParsonsNYSE: PSN: Provides engineering and technology services for infrastructure and defense.
5+ YOE5+ years building large Angular (v15+) applications, strong RxJS and front-end architecture skills, experience integrating with .NET RESTful APIs and SQL Server, familiarity with OOP/SOLID and CI/CD; Azure and Python are a plus.
Angular (v15+), RxJS, .NET (Core / 6 / 7 / 8), SQL Server, RabbitMQ, Redis, Azure, Azure App Service, CI/CD, Python, IIS, RESTful APIs
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2mo
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Sales Engineer
Dallas, Texas, United States
OnsiteFull Time
SMC Corporation of America
SMC Corporation of AmericaTokyo Stock Exchange: 6273: Manufactures pneumatic and automation equipment for industrial applications.
Sales engineer role requiring CRM proficiency, pneumatic components knowledge, training/experience, customer-facing travel, and solid communication.
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2mo
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Test Engineer
Addison, Texas, United States
OnsiteFull Time
Firehawk Aerospace
Firehawk Aerospace: Designs and manufactures 3D-printed rocket engines and propellant.
3+ YOEBachelor’s degree in Aerospace, Mechanical or Electrical Engineering; 3+ years aerospace/defense testing; knowledge of solid/hybrid rocket motor test setups and data acquisition; strong analytical and communication skills.
Data Acquisition, Instrumentation, Test Stand, Pressure Measurement, Temperature Measurement, Thrust Measurement, MIL-STD, ASTM, AIAA
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6d
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Mechanical Engineer
Addison, Texas, United States
OnsiteFull Time
Heads Up Technologies
Heads Up Technologies: Designs and manufactures electronic systems for aircraft cabins and cockpits.
3+ YOEBS in Mechanical Engineering, 3+ years mechanical design experience, sheet metal/injection molding/machined components experience, CAD proficiency (Solid Edge), ability to produce technical drawings and collaborate cross-discipline.
Solid Edge
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1mo
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Environmental Engineer
Frisco, Texas, United States
HybridFull Time
Parkhill
Parkhill: Multidisciplinary architecture and engineering firm for community infrastructure.
5+ YOEBachelor's in engineering, PE registration in TX/NM/OK (or ability to obtain), minimum 5 years progressive engineering experience, experience with environmental permitting and municipal solid waste projects, project management, technical writing, and mentoring.
CADD
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3mo
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Lead Senior Civil Engineer - Solid Waste Engineering
Houston or Dallas or San Antonio or Austin
OnsiteFull Time
WSP
WSPToronto Stock Exchange: WSP: Provides engineering, design, and environmental consultancy services globally.
10+ YOEBachelor’s in Civil Engineering; Texas PE; 10+ years civil engineering design; solid waste facilities design/permitting; landfill gas; strong communication and leadership.
Microsoft Word, Microsoft Excel, PowerPoint
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6d
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Senior Devops AI tools Engineer
Richardson or Austin or San Jose or Massachusetts or Pennsylvania or Minnesota or Texas or Arizona or Oregon or California
$101k-$150k/yr HybridFull Time
Celestica
CelesticaNYSE: CLS: Provides design, manufacturing, and supply chain solutions for electronics.
5+ YOE5+ years experience, engineering degree, strong Python/SQL/scripting skills, Azure DevOps/Git/Jenkins, Jira, qTest, VM management, Black Duck, and solid software foundations.
Python, SQL, Google Enterprise Tools, Azure DevOps, Git, Jenkins, Jira, qTest, VM Management, Black Duck
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3mo
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Sr. Mechanical Engineer
Richardson, Texas, United States
$107k-$153k/yr OnsiteFull Time
OSI Systems
OSI SystemsNASDAQ: OSIS: Manufacturer of specialized electronic systems for security and healthcare.
8+ YOEBS in Mechanical Engineering; 8+ years in mechanical design/analysis; advanced solid modeling; GD&T per ASME Y14.5; technical writing; heat transfer and materials knowledge; thermal/structural analysis (FEA/CFD); strong communication; ability to obtain DoD clearance.
Autodesk Inventor, FEA, CFD
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1w
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Structural Design Engineer III
Fort Worth, Texas, United States
OnsiteFull Time
Southland Industries
Southland Industries: National expert in mechanical, electrical, and plumbing building systems.
6+ YOEFour-year engineering degree, PE preferred, 6+ years experience including project leadership, strong CADD and Microsoft Excel skills, solid communication and technical design knowledge.
CADD, Microsoft Office, Microsoft Excel
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2w
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Technology Consultant 2
Austin or Dallas or Richardson or Tampa
OnsiteFull Time
Infosys
InfosysNYSE: INFY: Provides IT consulting, software development, and business outsourcing services.
Bachelor's degree or equivalent experience; experience designing and developing blockchain applications, smart contracts, and full-stack solutions; familiarity with Ethereum/Hyperledger/Polygon, Solidity, and modern web frameworks; authorized to work in the US; relocation/travel possible.
MarkLogic, Ethereum, Solidity, Hyperledger Besu, Hyperledger, Polygon, Hardhat, Foundry, Java, Spring Boot, Node.js, ReactJS, Angular, TypeScript, Express.js, HTML, CSS, Javascript, Jquery, PHP, Drupal, Rest APIs, Chain code
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1mo
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DoD SkillBridge: Senior Civil Engineer
Baton Rouge or Concord or Dallas or Tampa or Winter Garden or Findlay or Pittsburgh or St. Louis
$135k-$180k/yr RemoteFull Time
City of Corona
City of Corona: Municipal government providing public services for Corona, California.
10+ YOEActive-duty SkillBridge applicants only. BS/MS in Civil/Environmental/Geotechnical/Mechanical engineering (or equivalent), PE license, minimum 10 years' experience, landfill/solid waste experience desired, strong communication and multidisciplinary project skills.
AutoCAD, HEC-RAS, ArcGIS
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1mo
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Mechanical Design Engineer
Dallas, Texas, United States
OnsiteFull Time
Mestek
MestekOTCPK: MCCK: Manufacturer of HVAC equipment and industrial metal forming machinery.
1+ YOEBachelor's in Mechanical Engineering required; minimum 1 year experience in HVAC system design (fan/blower/compressor/heat exchanger), parts fabrication/shop support, equipment application troubleshooting, electromechanical controls, and 3D CAD (Autodesk Inventor, Unigraphics, Solid Edge).
Autodesk Inventor, Unigraphics, Solid Edge
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