API Jobs in Washington

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61 - 80 of 2,309 Jobs

Java Full Stack Lead

Kanor Systems

•

Bethesda, Maryland, USA

Third Party, Contract

Job Title: Java Full Stack Lead Location: Bethesda, MD (3 Days Hybrid) Experience Level: 10+ Years Job Summary We are seeking an experienced Java Full Stack Lead with strong expertise in Microservices, API development, and Java based frameworks to design, develop, and lead the implementation of scalable and high-performance applications. The ideal candidate will have hands on experience in both frontend and backend technologies, along with a deep understanding of cloud native architectures, RE
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Posted 60+ days ago | Updated 21 hours ago

Python-Data Engineer...........Reston, VA- Hybrid onsite - W2 position.

Tech Rakers

•

Reston, Virginia, USA

Contract

Python/Data Engineer Reston, VA- Hybrid onsite - W2 position. Long Term Data Engineering and insight experienceExperience in building and deploying applications in AWS using services like (S3,Glue,Redshift,RDS,AWS EMR, CloudWatch, Lambda, State Machine, SNS, SQS, ECS, AppFlow, etc.).SQL and Data AnalysisExperience with APIs, RESTful services.Strong Python experience.Strong experience building CI/CD pipelines on AWS (CloudFormation and Gitlab)Client Institutional knowledge.Hybrid in RTC at least
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Posted 2 days ago

Sr. Data Information Engineer

Accord Innovations Sdn Bhd

•

Washington, District of Columbia, USA

Contract, Third Party

Are you a seasoned data expert with a passion for information architecture and enterprise systems? We're looking for a Sr. Data Information Engineer to lead the design and implementation of technical data architecture for a critical Transportation Operations ecosystem. What You'll Do: Design and lead the data/information architecture Perform advanced data modeling and API contracts Drive data integrity and system performance across the ecosystem Mentor teams and ensure alignment with enterp
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Posted 6 days ago | Updated 1 day ago

ML/AI Architect

National Computer Systems

•

Maryland City, Maryland, USA

Contract

Hi, Hope you are doing well! Please find the job description below for a ML/AI Operations Architect role and let me know your thoughts. **Role:** ML/AI Operations Architect **Location:** Gaithersburg, MD-Onsite **Visa:** Any Visa **Duration:** 12 months **Experience:** 15+ year JD: The Machine Learning and Artificial Intelligence Operations team (ML/AI Ops) is a newly formed team will spearhead the design, creation, and operational excellence of our entire ML/AI data and computational AWS ecosys
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Posted 1 day ago

ServiceNow Catalog & Knowledge Management Technical Lead

Request Technology, LLC

•

McLean, Virginia, USA

Full-time

We are unable to sponsor as this is a permanent full-time role 5 Days Onsite A prestigious company is looking for a ServiceNow Catalog & Knowledge Management Technical Lead. This tech lead will focus on design, development, implementation, and customization of ServiceNow Catalogs. Responsibilities: Design, develop, and implement ServiceNow catalogs, knowledge articles and design workflows, including UI/UX, reports, and dashboards.Assist with Build and maintaining integrations between ServiceNow
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Posted 50 days ago | Updated 10 days ago

Quality Analyst Mobile Testing

Kanor Systems

•

Bethesda, Maryland, USA

Third Party, Contract

Job Title: Quality Analyst (Mobile Testing) Location: Bethesda ,MD (Hybrid) Job Type: Contract -W2 Job Description: We are looking for a skilled Quality Analyst with strong expertise in mobile testing to join our team. The ideal candidate should have hands-on experience with testing tools like JIRA and Charles Proxy. Experience in API testing using tools like Postman or SoapUI and exposure to Automation/BDD frameworks is highly desirable. Key Responsibilities: Perform end-to-end manual and
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Posted 60+ days ago | Updated 21 hours ago

Appian Lead (W2 only)

Technology Ventures

•

McLean, Virginia, USA

Contract

Location: Onsite in McLean, VA or Plano, TX 5 days a week Assignment Type: CTH Duration: 3 Months Conversion Salary Range (if applicable): $145-181k Must Have Qualifications: 10+ years of experience leading a team of developers, 7+ years with Appian - design, development, configuration and Infrastructure. 5+ years of Core Java and extensive experience developing Java plugin for Appian. 5+ years using latest deployment methodologies (Automated pipelines, Atlassian tools). 5+ years of experience w
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Posted 22 days ago

Lead Java DeveloperwithAWSServerless| W2 Project | Day 1 onsite | W2 (No visa sponsorship available)

Cohesive Technologies LLC

•

Washington, District of Columbia, USA

Contract

Cohesive Technologies is a global IT Services & Solutions company providing IT Staffing Services and Application Development Services necessary for technology leaders to deliver business value. We help our people and clients succeed by leveraging our expertise, deep industry and market knowledge, proprietary assessment tools and techniques, and project delivery methodologies. Through relationships with thousands of specialized professionals, we bring an unparalleled ability to match talent with
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Posted 14 hours ago | Updated 14 hours ago

Rapid Application Development Services Technical Lead

Systems Engineering Solutions Corporation

•

Chantilly, Virginia, USA

Full-time

Position Description: Rapid Application Development Services Technical Lead - We are seeking a dynamic and innovative Rapid Application Development (RAD) Services Technical Lead to drive the end-to-end design, development, and delivery of fast, scalable, and high-impact digital solutions. In this hybrid role, you will lead agile technical teams, work closely with business stakeholders and clients, and champion modern development practices including low-code/no-code platforms to accelerate time-t
Posted 7 days ago

Architect III - Azure/Python

Mindlance

•

Washington, District of Columbia, USA

Third Party, Contract

Title: Architect - Azure/Python Duration: 12 Months Long Term Location: Washington, DC 20043 Hybrid Onsite: 4 Days onsite per week from Day1. Scope of Work: Technical Leadership: Provide visionary technical guidance and leadership for the architecture and design of the solution. Solution Design and Architecture: Design scalable, robust, and secure architectures for the solution.Develop architecture frameworks, patterns, and best practices to guide development activities. Develop and maintain a
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Posted 41 days ago | Updated 21 days ago

Sr. Python Developer

Apolis

•

Fairfax, Virginia, USA

Full-time, Contract

Job Title: Senior Python Developer Location: Remote / Hybrid (Arlington, VA) Contract Type: 6-month Contract-to-Hire About the Role We are seeking a highly skilled Senior Python Developer to support the development of a cybersecurity platform. This role is ideal for problem solvers who thrive in dynamic environments, enjoy tackling complex technical challenges, and bring a strong aptitude for continuous learning. You will work as part of an agile team to design and deliver backend services, data
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Posted 2 days ago | Updated 5 hours ago

Senior Full Stack Engineer

Motion Recruitment Partners, LLC

•

Chevy Chase, Maryland, USA

Full-time

A start up based in Washington, D.C. Is seeking an experienced Senior Full Stack Developer to join their team. By incorporating virtual and augmented reality technology to simulate real world scenarios this company authentically simulates therapeutic and educational scenarios for children and adults alike with neurodevelopmental disabilities without the constraints of the real world. Through educational experiences this company helps the developmentally disabled community learn valuable social a
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Posted 55 days ago | Updated 6 hours ago

Data Analyst Developer

AaraTechnologies Inc

•

Remote or Maryland City, Maryland, USA

Contract

Visa sponsorship is not available. Job Description: As a Junior Data Analyst, you'll support the analytics team by collecting, cleaning, and preparing data for reporting and analysis. This entry-level role is ideal for someone looking to grow their skills in data analysis. Key Responsibilities: Assist in data gathering and cleaning.Perform basic analysis to identify trends and anomalies.Support senior analysts in report creation.Learn and use tools like Excel, SQL, and Power BI.Document processe
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Posted 13 days ago

Java Fullstack Developer

TMV Global, Inc.

•

Reston, Virginia, USA

Full-time

Role: Java Full stack with AWS Location: Reston, VA (Should be comfortable for Day 1 onsite) Experience - 9+ Yrs Mandatory Skills:- AWS (EC2, ECS, SQS , SNS, AWS Lambda), Spring Batch, SQL, ava 8/11, Spring, NodeJS, strong Angular 4 and above version. At least 9+ years of Programming experience with Java, J2EE, XML, and Web Services.Must have experience in Spring Batch and SQL.Experience with Angular 4/5/6/8 development, Java script, CSS, HTML.Strong knowledge of Micro services, Spring, Spring
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Posted 2 days ago

Full Stack Developer

Indev

•

Washington, District of Columbia, USA

Full-time

Position Title: Full Stack Developer (Cloud Modernization & Adaptive Maintenance) Location: Metropolitan DC/Northern Virginia with possible hybrid schedule Clearance: U.S. Citizenship is required with an active DHS/EOD clearance or a DoD Top Secret clearance. ** PLEASE DO NOT APPLY UNLESS YOU HAVE AN ACTIVE DHS/EOD CLEARANCE OR A DOD TOP SECRET CLEARANCE. ** Position Overview: Indev is seeking highly capable Full Stack Developers with a mix of skill sets to support the modernization and adaptive
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Posted 27 days ago

Level 4 Developer | Sterling, VA

Vaco by Highspring

•

Sterling, Virginia, USA

Contract

Javascript | Node.js | AWS Extensive data-base knowledge including SQL querying This team comprises of engineers who are working on the latest technology stack. Team members have the autonomy to design solutions and come up with innovative ideas. This is a middle tier team that supports cloud API across 40-50 applications with complex business logic and requires 99.9% availabilityfor API provided to clients. Title: Senior Software Engineer (Back-End) Compensation: $90/HR Location: Sterling, Hy
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Posted 16 days ago

Data Analyst III

BCforward

•

Reston, Virginia, USA

Contract

Data Analyst BCforward is currently seeking a highly motivated Data Analyst opportunity in Reston, VA! Position Title: Data Analyst Location: Reston VA Anticipated Start Date: 07/14 Please note this is the target date and is subject to change. BCforward will send official notice ahead of a confirmed start date. Expected Duration: 6+ months contract + Renewable Job Type: [FULL TIME (>=40 HRS WEEKLY) [CONTRACT], [ONSITE] Pay Range: $42 - $43/hr. Please note that actual compensation may
Posted 17 days ago | Updated 10 hours ago

Senior Software Engineer (.NET)

Costar Group

•

Arlington, Virginia, USA

Full-time

Senior Software Engineer (.NET) Job Description CoStar Group (NASDAQ: CSGP) is a leading global provider of commercial and residential real estate information, analytics, and online marketplaces. Included in the S&P 500 Index and the NASDAQ 100, CoStar Group is on a mission to digitize the world's real estate, empowering all people to discover properties, insights and connections that improve their businesses and lives. We have been living and breathing the world of real estate information an
Posted 10 hours ago

SDET

Idexcel Inc.

•

Vienna, Virginia, USA

Contract

IDEXCEL Client is looking for Job Title: Senior Level Software Development Engineer in Test (SDET) @ Location: Vienna, VA/Winchester, VA/Pensacola, FL/San Diego, CA on contract basis Job Title: Senior Level Software Development Engineer in Test (SDET) Location: Vienna, VA/Winchester, VA/Pensacola, FL/San Diego, CA Duration: Long Term Description: Basic Purpose: The Digital Delivery team develops innovative member and team member experiences that leverage the latest technologies in open source an
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Posted 48 days ago | Updated 7 days ago

Software Engineer

Costar Group

•

Arlington, Virginia, USA

Full-time

Software Engineer Job Description CoStar Realty Information, Inc. seeks a Software Engineer to design and build distributed API-driven user systems. Produce robust, efficient, and maintainable code using object-oriented programming languages. Drive and maintain software design, development standards, and code reviews. Evaluate emerging technologies to identify opportunities, trends, and best practices that can be leveraged to strengthen CoStar's technology platform and develop standard practic
Posted 12 days ago | Updated 10 hours ago