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- Senior API Developer Job Locations: US-VA-McLean ID: 2025-9504 Category: Software Development Type: Regular Full-Time Overview At Credence, we support our clients' mission-critical needs, powered by technology. We provide cutting-edge solutions, including AI/ML, enterprise...SeniorFull timeWork experience placementImmediate start
- ...companies to configure benefits. We build APIs to handle B2B transactions with our... ...About the Role We’re currently looking for a senior backend engineer that will be primarily designing... ..., MVC and Vue.js at the front-end. We develop software as simple as forms for data...SeniorWork at officeRemote work
$158.6k - $181k
Overview Senior Software Engineer, Full Stack (Java/Python/API). Do you love building and pioneering in the technology space? At Capital One, you'll be part of... ...Collaborate with and across Agile teams to design, develop, test, implement, and support technical solutions in...SeniorFull timePart timeInternshipH1b$108.98k - $147.44k
...Technology is seeking numerous candidates to fill multiple-level Appian Developer roles on a new contract to support the Food and Drug... ...Appian Level 1 or 2 Certification. Experience with Agile, Java, APIs, Web Services, and integrations. Proficiency with Appian BPM and...SeniorContract workWork at officeRemote workFlexible hours$86.8k - $198k
API Platform Software Engineer, Senior The Opportunity: As a back-end developer, you know that a good site or system needs the right combination of clean code, APIs, analytics, and infrastructure to develop a user-focused solution. We’re looking for an experienced back-...SeniorFull timeContract workPart timeLocal areaRemote work- Overview Senior Fullstack Software Engineer (Focus on Backend) - Join Evinova, a global health... ...development team. The role involves developing according to incoming requirements, mentoring... .... You’ll design and implement robust, API-based and data streaming services that...SeniorWork at office3 days per week
$144.2k - $236.9k
Overview Senior Java Developer (Level 5) role at OpenText. OpenText is a global leader in information management, embracing AI-driven innovation... .... Expert in JEE Web Services Technologies (e.g., JAXB, Java APIs for XML Messaging). Experience designing end-to-end...SeniorFull time$144.2k - $236.9k
...language. Expert in JEE Web Services Technologies: e.g., JAXB, Java APIs for XML Messaging Experience in designing of end to end... ...oriented architectures Design and implementation of REST APIs. Developing on a modern front-end framework Using a test-driven approach...Senior- ...alerts. Custom Development & Integration Develop and maintain custom CyberArk connectors and plugins using Java, J2EE, and REST APIs. Build automation workflows for account onboarding... ...Certifications: CyberArk Defender Seniority level Mid-Senior level Employment type Full...SeniorFull time
$123.11k - $184.67k
Overview Senior Fullstack Software Engineer (Focus on Frontend) - Evinova At AstraZeneca... ...We are revolutionizing clinical trials by developing cutting-edge digital solutions that... ...Native. Experience with HTML, CSS, REST APIs and JSON structure, OpenAPI spec. Experience...SeniorHourly payFull time- Join to apply for the Senior Sitecore Developer role at AgencyQ 23 hours ago Be among the first 25 applicants Join to apply for the Senior Sitecore... .... Integrating systems using internal and third-party APIs. Highly motivated, detail-oriented individual with excellent...SeniorFull timeCurrently hiringRemote workWorldwide
- ...Description Deliver simple solutions to complex problems as a Senior Appian Developer at GDIT. Here, you’ll tailor cutting-edge solutions to the... ...Level 1 or 2 Certified Experience in Agile, Java, API's, Web Services, integrations Proficient with Appian BPM...Senior
- Job Title: Experienced Senior Fullstack Software Engineer (Focus on Backend) Location: Gaithersburg... ...on it. The role is to mainly develop and code according to incoming requirements... ...well. You’ll design and implement robust, API-based and Data Streaming services to...SeniorHourly payTemporary work3 days per week
- Senior Developer/ Dynamics 365/Power App Architect **Immediate Requirement** **Relocation assistance provided** **Hybrid work** CSEngineering... ...DAX queries, PowerApps Studio, Power BI Desktop, and RESTful API/Web API development. Power Platform Development: Experience...SeniorImmediate startRelocation package
$104.65k - $189.18k
...You will work closely with the team on the following key tasks Develops, maintains, and enhances complex and diverse software systems (... ...At least 8 years of experience with the following: Python API development Experience in Extraction, Transformation, and...SeniorContract workRemote workFlexible hoursLeidos
Gaithersburg, MD16 days ago- ## Job Description# Developer-Full Stack Senior**Role: Full-Stack Developer, Senior****Location:** Onsite - McLean, VA**Position Description:** Were... ...including Java, Spring Boot, Angular, PostgreSQL, REST APIs, and Kubernetes. You’ll be instrumental in designing and building...SeniorFlexible hours
- ...orchestration frameworks that coordinate multiple AI models and tools. - Develop robust model control plane (MCP) server infrastructure. -... ...tailored to complex operational scenarios. - Build resilient API layers that handle model failures and edge cases gracefully. -...Senior
$104.65k - $189.18k
...We are seeking a skilled Sr. UI/UX Front-End Engineer. You will develop high-quality web applications using a state-of-the-art technology... ...frontend unit tests. Experience with writing backend web API services especially Python. Experience coding in other languages...SeniorCasual workRemote workFlexible hoursLeidos
Gaithersburg, MD29 days ago$79.23k - $123.8k
...and Responsibilities We are seeking a highly experienced and versatile Full Stack Developer with strong expertise in Angular, Node.js, and TypeScript, along with a solid background in API development and enterprise-grade software engineering. The ideal candidate will have...SeniorLocal area- ...MANTECH seeks a motivated, career and customer-oriented Senior Capability Developer to join our team in Annapolis Junction, Maryland . We're looking for a Senior Capability Developer to join our elite team. In this role, you'll apply your deep technical expertise...SeniorWork experience placementWork at office
ManTech
Annapolis Junction, MD4 days ago - Genesis10 is currently seeking an Information Technology - Developer-Full Stack Senior with our mortgage loan corporation client in their McLean,... ...layer of the application to build, test, and deploy RESTful APIs based services, create shared services components, and collaborate...SeniorPermanent employmentFull timeContract work
$63 - $65 per hour
Senior Java Programmer ManpowerGroup Public Sector (MGPS), a ManpowerGroup Company (NASDAQ... ...matter experts, a Senior Java software developer with experience using the Spring... ...update and enhance the application, develop APIs for the system, take on much of the implementation...SeniorHourly payContract workPart timeRemote work- Join to apply for the Senior SailPoint Developer (Remote) role at Claritev 1 week ago Be among the first 25 applicants JOB SUMMARY : We are seeking... ..., ServiceNow, Secret Server. Develop and enhance REST/SOAP APIs, SCIM connectors, and Beanshell scripting for identity...SeniorRemote jobFull timeTemporary workFlexible hours
- ...end projects Must have strong experience with AWS services (S3, SQS, SNS, ECS, Lambda, CloudWatch, etc.) Proficient in Java/J2EE, REST API development, and AWS-based deployments Strong communication, collaboration, and troubleshooting skills Quick learner with the ability...Senior
$200k - $220k
...Summary We are seeking an experienced Senior Software Engineer to join our dynamic and... ...you’ll play a crucial role in designing, developing, and optimizing our software applications... ...in databases (SQL or NoSQL) and RESTful APIs. • Experience in version control systems...SeniorImmediate startFlexible hours- Join to apply for the Senior Drupal Developer role at Jobs via Dice 2 days ago Be among the first 25 applicants Join to apply for the Senior Drupal... ...libraries. Experience with web services and third-party API integrations Knowledge of emerging technologies such as artificial...SeniorContract workLocal areaImmediate startRemote work
- ...Support, Engineering & Analysis, and Training. Responsibilities Participate in the design and implementation of Web Interfaces and APIs. Develop and test applications based on business requirements and industry best practices. Work closely with our customers to...SeniorFor contractorsWork experience placement
- ...Responsibilities This role will design and develop Appian solutions. This will include:... ...external applications using REST and SOAP based APIs Developing Appian plugins (Java)... ...experience as an hands-on Appian Developer in a senior/lead role for production applications 1+...SeniorFull timeWork experience placement
- Overview Profound knowledge as Database Developer/ Database Architect with experience in working with large databases. Expert knowledge in T-SQL and Microsoft SQL-Server 2012 / 2014 Ideally you will have experience in object oriented software development with C#.NET...SeniorContract workFor contractorsWork experience placementFor subcontractorWork at office
- ...success. Credence has an immediate need for a Senior ETL and Database to support large-scale... ...data engineering initiatives. The developer will design, build, and optimize ETL pipelines... ...data from multiple sources (databases, APIs, legacy systems, flat files) into enterprise...SeniorLocal areaImmediate startMonday to Friday
