229 sr api developer jobs at 129 companies in Stafford, TX
2mo
Save
Mark Applied
Hide
Sr. Integration Engineer
Houston, Texas, United States
OnsiteFull Time
Bachelor’s degree in computer science or related field; Boomi expertise; experience with SAP TMS/Oracle TMS and EDI; API-led design; Kafka; DevOps; Agile; SQL and scripting.
Boomi, SAP TM, Oracle TMS, TMFF, FourKites, REST, SOAP, EDI, Kafka, Git, Jenkins, JavaScript, Python, Groovy, Ruby, SQL, T-SQL, Azure, AWS, GCP
2mo
Save
Mark Applied
Hide
Sr Software Engineer
Houston, Texas, United States
OnsiteFull Time
7+ YOEBS in Computer Science or related field; 7+ years software engineering; proficient in JavaScript, C#, REST APIs, .NET; experience with React/Angular; strong problem solving; mentoring ability.
JavaScript, C#, REST APIs, .NET, React, Angular, SQL Server, Git
1mo
Save
Mark Applied
Hide
Sr Software Development Engineer
Houston or Greenwich
$93k-$232k/yr HybridFull Time
10+ YOE10+ years software development experience; proficiency in .NET and/or Java; cloud (AWS/Azure) experience; hands-on coding, API and database design, CI/CD and Git; healthcare claims or analytics domain experience preferred.
.NET, Java, AWS, Azure, FHIR, HL7, CI/CD, Git
1mo
Save
Mark Applied
Hide
Cloud & API Platforms Practice Lead (AVP)
St. Louis or Chicago or Boston or Houston or Dallas or Irvine or Minneapolis or Detroit or Alpharetta or New York City
$150k-$250k/yr OnsiteFull Time
10+ YOE5+ Mgmt10–15 years experience with 5+ years leading practices; expertise in Platform API and IBM Cloud solutions, hands-on consulting, GTM strategy, partner/channel relationships, AI delivery knowledge, and willingness to travel.
MuleSoft, Apigee, Boomi, Workato, TIBCO, Terraform, IBM Cloud
1mo
Save
Mark Applied
Hide
Sr Software Development Engineer
Houston or Greenwich
$93k-$232k/yr HybridFull Time
10+ YOE10+ years software development experience; hands-on coding in .NET and/or Java; cloud (AWS/Azure); claims adjudication or healthcare payments experience; API, FHIR/HL7, CI/CD and Git; database design and performance tuning; microservices and cloud-native architectures.
.NET, Java, AWS, Azure, FHIR, HL7, CI/CD, Git
1mo
Save
Mark Applied
Hide
Sr Aderant Engineer
Reston or San Diego or San Francisco or Washington or Wilmington or Phoenix or Los Angeles or Houston or Boston or Austin or Atlanta or Raleigh or Baltimore or New York or Dallas or Palo Alto or Short Hills or Minneapolis or Chicago or Seattle or Philadelphia or Miami
$113k-$179k/yr HybridFull Time
5+ YOE5+ years supporting Aderant Expert and enterprise financial/practice management systems, strong backend development and SQL skills, experience with integrations/APIs, bachelor's in CS/IT, analytical and troubleshooting ability.
Aderant Expert, SQL, APIs
2w
Save
Mark Applied
Hide
Sr. Developer - Workday Integrations
Houston, Texas, United States
OnsiteFull Time
6+ YOE6+ years Workday/HRIS integration experience, expertise in Workday integration tools, XML/XSLT/MVEL skills, API and web services knowledge, strong problem-solving and communication skills.
Workday Studio, Core Connectors, EIB, Cloud Connect, Orchestrate, API, RaaS, DT, XSLT, MVEL, XML, XPATH, SOA, SOAP, OAuth 2.0, REST Web Services, Microsoft Excel, SQL, C#, .NET, Visual Studio, TFS, HTML, JavaScript, SFTP, BIRT, Bitbucket, GitHub, Jenkins, SVN
2mo
Save
Mark Applied
Hide
Sr Engineer IT Digital
Katy, Texas, United States
OnsiteFull Time
4+ YOE4-7+ years in building applications/APIs; Java, Spring Boot, React/Javascript; cloud and microservices; OO design; Agile SDLC; strong communication and problem-solving.
Spring Boot, Java, ReactJS, NodeJS, REST, Microservices, J2EE, Angular, GCP, AWS, SQL, NoSQL, Kafka, Redis, Docker, Kubernetes, Jira, Git, Jenkins, GraphQL, HTML5, CSS3, XML, JSON, Webpack, NPM, Gulp, Babel
2w
Save
Mark Applied
Hide
Sr Engineer
Houston, Texas, United States
OnsiteFull Time
6+ YOEBachelor's degree in engineering, 6+ years pipeline/facilities/compression experience, valid driver's license, strong communication and project management skills; PE license preferred; familiarity with DOT/ASME/API/ASTM.
2mo
Save
Mark Applied
Hide
Sr. Lead Software Engineer -Java, Low Latency
Houston, Texas, United States
OnsiteFull Time
5+ YOE5+ years in software engineering; 2+ years leading technologists; strong Java/J2EE, low latency development, and CI/CD experience.
Java, J2EE, Low Latency, Linux, REST API, Spring Boot, Node.js, SQL, JMS, CI/CD, TDD, AWS, FIX Protocol
1mo
Save
Mark Applied
Hide
ETRM Developer
Houston, Texas, United States
HybridFull Time
5+ YOE5+ years software development experience with full‑stack .NET (C#, ASP.NET, Web API), Microsoft SQL Server, reporting, Agile experience; ETRM platform and cloud exposure preferred.
Microsoft .NET Framework, Microsoft .NET Core, C#, Microsoft ASP.NET, Web API, Microsoft SQL Server, Microsoft Reporting Services
3mo
Save
Mark Applied
Hide
Sr. Android Engineer (Tulsa, OK, US, 74101)
Tulsa or Dallas or Houston or Kansas City or Lincoln or Little Rock or Memphis or Oklahoma City or Phoenix or Salt Lake City or San Antonio or Springfield or St. Louis
OnsiteFull Time
8+ YOE8+ years software engineering; 3-5 years building production Android apps with Kotlin and Jetpack Compose; strong API, CI/CD, testing experience.
Kotlin, Jetpack Compose, AWS, REST APIs, JUnit, Espresso, Mockito, Firebase, New Relic, CircleCI, Fastlane, GitHub Copilot, Claude
3w
Save
Mark Applied
Hide
Sr. Electrical Engineer
Houston, Texas, United States
OnsiteFull Time
10+ YOEABET bachelor in electrical engineering, PE registration required, proficiency with ETAP and SKM, strong knowledge of NEC/NESC/NFPA/API standards, project leadership and client communication skills.
ETAP, SKM
1mo
Save
Mark Applied
Hide
Sr Engineer II
Houston, Texas, United States
OnsiteFull Time
8+ YOEMinimum 8 years engineering experience on natural gas pipeline and related facility projects; B.S. in engineering (Chemical, Petroleum, Mechanical, Civil); strong project management, regulatory/code knowledge (49 CFR, ASME, API); Microsoft Excel/Word/Project and SAP experience; PE preferred; 20–50% travel.
Microsoft Excel, Microsoft Word, Microsoft Project, Google Earth Pro, Visio, SAP
2mo
Save
Mark Applied
Hide
Senior Data Engineer - Software
Houston, Texas, United States
OnsiteFull Time
3+ YOEExperience in data engineering and software development; ETL, SQL, API work; cloud (AWS/GCP/Azure); collaborative and adaptable.
Python, PHP, Node.js, JavaScript, C#, Laravel, Express.js, WordPress, Snowflake, MySQL, SQL Server, Airflow, Git, CI/CD, AWS, GCP, Azure, DBT, API
1mo
Save
Mark Applied
Hide
Director, API Distribution & Commercial Development
Houston, Texas, United States
HybridFull Time
10+ YOEBachelor's required; 10+ years progressive pharmaceutical distribution or commercial leadership with P&L accountability; experience with DEA registration, DSCSA, ERP/WMS; strong commercial, supply chain, regulatory, and AI-enabled analytics expertise.
ERP, WMS, DSCSA, AI
2mo
Save
Mark Applied
Hide
Sr. Mechanical Engineer
Houston, Texas, United States
OnsiteFull Time
5+ YOEBachelor’s degree in Mechanical Engineering; 5+ yrs for Engineer II, 10+ yrs for Engineer III; ASME/API/ANSI; strong communication; team player; mechanical engineering software; leadership.
3w
Save
Mark Applied
Hide
Sr Data Engineer
Houston, Texas, United States
HybridFull Time
8+ YOEBachelor's/Master's in CS or related,8+ years data engineering experience,proficiency with cloud data warehouses,SQL,Python/PySpark,Bash,ETL tools,and data governance;strong communication and troubleshooting skills.
Snowflake, BigQuery, Oracle, AS400, SQL Server, Salesforce, APIs, AWS S3, GCP, SQL, Python, PySpark, Bash, Fivetran, HVR, MySQL, GitHub, Jenkins, Kubernetes, Ansible, Snowflake Horizon, Atlan, Anamolo, Great Expectations, Power BI, Essbase, MicroStrategy, Airflow, Automic UC4
1w
Save
Mark Applied
Hide
Corporate Software Developer
Houston, Texas, United States
OnsiteFull Time
5+ YOEBachelor's or equivalent, 5+ years software development experience, enterprise apps and ERP integrations, API design, secure coding, CI/CD, databases, and responsible use of AI-assisted development tools.
Costpoint, OpenAPI/Swagger, SOAP, GraphQL, Jira, Confluence, Azure, SharePoint, Azure DevOps, Docker, Kubernetes, GitHub Copilot, Claude, ChatGPT, Active Directory, LDAP, CI/CD
2w
Save
Mark Applied
Hide
Cactus Wellhead - Sr. Full Stack Developer
Houston, Texas, United States
HybridFull Time
6+ YOE6+ years full-stack development experience with Angular/TypeScript and .NET (ASP.NET Core/C#); advanced SQL on SQL Server/Oracle; AWS and IaC (CDK/Terraform); CI/CD and secure auth (OAuth2/OIDC).
Angular, AngularJS, TypeScript, JavaScript, RxJS, HTML, CSS, .NET 6, .NET 8, ASP.NET Core, Web API, C#, REST, GraphQL, OAuth2, OIDC, Swagger, OpenAPI, Postman, SQL Server, Oracle, Databricks, Delta Lake, SQL, PySpark, AWS, Lambda, API Gateway, S3, RDS, Aurora, ECS, EKS, CDK, Terraform, Azure DevOps, GitHub Actions, Amazon Bedrock, OpenAI, Redis, Docker, Kubernetes, SQS, SNS, Kafka, Azure App Services, Key Vault, Azure SQL