api Jobs in District of Columbia

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141 - 160 of 2,296 Jobs

Full Stack Software Engineer

LowCountry Staffing & Consulting

•

Remote

Full-time

This is a Fully remote position. No travel Required 5+ years of full stack development experience in startup or fast-paced environments. Expertise in both frontend (React, TypeScript) and backend (Node.js or Python) technologies. Proven experience with API design (REST) and integrating external systems. Strong understanding of cloud-native architectures especially with AWS Lambda, API Gateway, S3, RDS/DynamoDB. Hands-on experience with data visualization or data-driven applications (e.g., D3, eC
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Posted 19 days ago

Sr. iOS Engineer

SES

•

Remote

Full-time

Systems Engineering Services is seeking a iOS Engineer based out of the DMV area. Top 5 Technical Skills: Strong understanding of Swift, Objective-C, Xcode, iOS SDKs, and other related tools and technologies Experience with mobile application architecture and design patterns (e.g., MVC, MVVM) Proficient with Swift, SwiftUI, UIKit Experience with RESTful APIs to connect iOS applications to back-end services A solid understanding of Apple s design principles and interface guidelines Work efficient
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Posted 6 days ago

Sr. Splunk Engineer - Active Secret Clearance

General Dynamics

•

Washington, District of Columbia, USA

Full-time

Type of Requisition: Pipeline Clearance Level Must Currently Possess: Secret Clearance Level Must Be Able to Obtain: Secret Public Trust/Other Required: None Job Family: Cyber Engineering Job Qualifications: Skills: Splunk (Inactive), Splunk Administration, Splunk Enterprise Security, Splunk Infrastructure Monitoring Certifications: None Experience: 8 + years of related experience ship Required: Yes Job Description: Own your career as a Splunk Engineer, Sr at GDIT. Here, you'll have the
Posted 21 days ago | Updated 11 hours ago

Front-End Developer

ManTech

•

Columbia, Maryland, USA

Full-time

ManTech seeks a motivated, career-driven, and customer-focused Front-End Developer to join our team in Columbia, MD. You will play a critical role in supporting enterprise infrastructure capabilities for a global mission-focused workforce. This position is part of a high-visibility effort supporting the Enterprise Infrastructure Services (EIS) organization responsible for MPO's Enterprise Information Technology (EIT)-the foundational platform for enterprise-wide users. You will partner with cust
Posted 21 days ago | Updated 4 hours ago

Solution Architect

SSI People

•

Remote

Contract

Job Overview: We are seeking an experienced Solution Architect who specializes in Marketing Technology Ecosystems, Content Management, and Integrations/APIs. The ideal candidate will have a strong background in designing and implementing technology systems, integrating various marketing platforms, and ensuring seamless API integration. This role will be pivotal in driving the strategic direction of our marketing technology infrastructure and ensuring that our solutions are scalable, robust, and
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Posted 1 day ago | Updated 1 day ago

Ruby on Rails Architect with React.JS

New York Technology Partners

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Remote

Contract

5+ years of experience in Ruby on Rails and React.js development.3+ years of experience in PostgreSQL, MySQL, or similar databases.3+ years of experience in GraphQL, REST APIs, and cloud platforms (AWS, Azure, or Google Cloud Platform) is a plus.Experience in Agile methodologies, DevOps, and CI/CD pipelines.Strong problem-solving skills and ability to work in a collaborative, onshore team environment.
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Posted 5 days ago

Camunda BPM Consultant-Remote

mProgen

•

Remote

Contract

BPM Developer-Remote. Required Skills: Strong experience in jBPM/ Camunda/ RHPAM/ Activiti BPMProficient in Java, J2EE, and Spring BootFamiliarity with RESTful APIs, SOAP, and microservices architectureSolid understanding of database systems (SQL/NoSQL)Good knowledge of Git, Maven, Jenkins, or other DevOps toolsStrong problem-solving and communication skills
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Posted 5 days ago | Updated 18 hours ago

Senior Software Engineer

General Dynamics

•

Manassas, Virginia, USA

Full-time

Basic Qualifications Requires a Bachelor's degree in Software Engineering, or a related Science, Engineering or Mathematics field. Also requires 2+ years of job-related experience or a Master's degree. Agile experience preferred. Must have JavaScript and Kubernetes. CLEARANCE REQUIREMENTS: Department of Defense Secret security clearance is required within a reasonable period. Applicants selected will be subject to a U.S. Government security investigation and must meet eligibility requirements
Posted 5 days ago | Updated 11 hours ago

OutSystems Consultant

Bayforce

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Remote

Contract

**NO 3rd Parties or Sponsorship! Role Title: OutSystems ConsultantDuration: 6 monthsLocation: Remote (working within CST time zone) Role Overview:We are seeking an experienced OutSystems Consultant to support a six-month project to modernize and rebuild an existing contractor portal. The current portal, built on Oracle ADF, is being replaced with a low-code solution using OutSystems. The consultant will focus on front-end portal development that seamlessly integrates with existing Oracle SOA/EBS
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Posted 2 days ago

Full Stack Java Developer

Infinite Computer Solutions (ICS)

•

Remote

Full-time

Role: Java Full Stack Developer Location: Remote Job Type: Full Time/ W2 (Infinite Computer Solutions) Job Details: We are looking for an experienced Java Full Stack Developer with expertise in React, Core Java, Spring Boot, Microservices, and Azure. The ideal candidate will be responsible for designing, developing, and maintaining scalable web applications while working closely with cross-functional teams to deliver high-quality solutions. Key Responsibilities: Full-Stack Development: Design,
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Posted 1 day ago

Identity Systems Engineering Expert

General Dynamics

•

Falls Church, Virginia, USA

Full-time

Type of Requisition: Regular Clearance Level Must Currently Possess: None Clearance Level Must Be Able to Obtain: Top Secret/SCI Public Trust/Other Required: None Job Family: Systems Engineering Job Qualifications: Skills: Cybersecurity, Identity Management (IdM), Systems Engineering Certifications: None Experience: 15 + years of related experience ship Required: Yes Job Description: At GDIT, people are our differentiators. As an Identity Solutions Expert you will support the business st
Posted 20 days ago | Updated 11 hours ago

Sr. Workato Lead / Integration Architect | Full Time Only | Remote | 10+ Years Exp.

Anagha Techno Soft

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Remote

Full-time

Job Title: Sr. Workato Lead / Integration ArchitectLocation: RemoteJob Type: Full TimeExperience Required: 10+ Years Total | 3+ Years in Workato (Must Have) Job Summary:We are seeking a highly experienced Workato Lead / Integration Architect to design and deliver enterprise-grade automation and integration solutions using Workato s intelligent automation platform. This is a key technical leadership role that will drive the strategy, design, and implementation of seamless integrations across busi
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Posted 7 days ago

Sr. PeopleSoft Techno-Functional Consultant

PETADATA

•

Washington, District of Columbia, USA

Full-time, Third Party, Contract

Job Title: Sr. PeopleSoft Techno-Functional Consultant Location: Washington D.C.(Hybrid 3 days- Tue/Wed/Thursday) Work Permit: Citizen Experience: Must Have 15-17 Years of experience in people Soft Tech/Functional Work Type: Full-time (W2 only) / Contract-to-Hire (C2C) Job Overview: PETADATA is seeking an experienced Sr. PeopleSoft Techno-Functional Consultant for one of its clients. The ideal candidate will possess strong functional skills in AP, Cash Management, Treasury, and Banking, co
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Posted 2 days ago | Updated 2 days ago

ServiceNow ITSM/CSM Consultant - Remote

Mudrasys

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Remote

Contract, Third Party

Position: ServiceNow ITSM/CSM Consultant Location: Remote Duration: 6-12months Job Description:Summary:We are looking for a ServiceNow Developer with strong administration, development, and support skills on ServiceNow ITSM/CSM. The ServiceNow Developer role will work closely with business and product teams to achieve the desired outcome within the Agile Methodology. Key Responsibilities:Will be responsible to develop and implement different ServiceNow applications and integrations from in
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Posted 6 days ago

Ruby on Rails Architect - Remote

Nava Software Solutions

•

Remote or Jersey City, New Jersey, USA

Contract, Third Party

NAVA Software solutions is looking for a Ruby on Rails Architect Details: Ruby on Rails Architect Location: 100% Remote Duration: 6-12 months Job Description: As a hands-on architect, primary responsibilities center around design and development of web based, real-time and batch applications Collaborate with members of the design team both technical as well as business owners to identify requirements and design new products or extensions to existing products. Produce application prototypes wi
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Posted 1 day ago | Updated 17 hours ago

Sr. Quality Engineer (Testing) TOSCA

Damco Solutions Inc.

•

Bethesda, Maryland, USA

Full-time, Contract

Sr. Quality Engineer (Testing): 10+ years of API testing experience with hands on knowledge of TOSCA (must have). Also, must have Hotel Property Management Systems (PMS) domain experience, will prefer candidates with prior experience of working at Hotel industry companies like Client, Hilton, Hyatt, IHG etc. Position will be local to Bethesda with min 2 days in office, MD.
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Posted 14 days ago | Updated 6 hours ago

Hybrid Position: Looking Java BPM Developer in Washington, DC

Visionsoft International

•

Washington, District of Columbia, USA

Contract, Third Party

Job Title: Java BPM Developer Location: Washington, DC (Hybrid Position) Job Summary: The Java / BPM developer is a member of the project team who takes responsibility for implementing parts of the system architecture using best practices. This will include coding, unit and integration testing, using design patterns, and learning new technologies. The candidate will also be expected to provide architectural support, and advice with Business Process Management (BPM) components of the system. Q
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Posted 7 days ago

Data Integration Engineer (IDMC)

Reliable Software Resources

•

Remote

Contract

Hi, this is Srikanth from Reliable Software. We have an opportunity with one of our direct clients, and I'd like to share the details with you. Please review the information below and let me know if you're interested. Kindly share your updated resume if you'd like to be considered. Job Title: Data Integration Engineer (IDMC) Location: Remote Job description: The Data Integration Engineer is a technical professional role responsible for designing, developing, and maintaining modern data pipelines
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Posted 1 day ago | Updated 1 day ago

Cybersecurity Engineer III - Secret Clearance Required

General Dynamics

•

Washington, District of Columbia, USA

Full-time

Type of Requisition: Pipeline Clearance Level Must Currently Possess: Secret Clearance Level Must Be Able to Obtain: Secret Public Trust/Other Required: None Job Family: Cyber Engineering Job Qualifications: Skills: Cybersecurity, Information Security, Splunk Infrastructure Monitoring Certifications: None Experience: 7 + years of related experience ship Required: Yes Job Description: Own your career as a Cybersecurity Engineer at GDIT. Here, you'll have the opportunity to build strong l
Posted 19 days ago | Updated 11 hours ago

Application Developer (UNITED STATES CITIZEN OR PERMANENT RESIDENT; ONSITE - SUITLAND, MD)

Soft Tech Consulting Inc

•

Suitland-Silver Hill, Maryland, USA

Full-time

UNITED STATES CITIZEN OR PERMANENT RESIDENT FOR PERMANENT RESIDENT - MUST HAVE BEEN IN THE U.S. FOR A MINIMUM OF 3 CONSECUTIVE YEARS ONSITE - SUITLAND, MD MUST BE ABLE TO OBTAIN PUBLIC TRUST SALARY IS DEPENDENT UPON THE CANDIDATE S SKILLS, EXPERIENCE, EDUCATION AND CERTIFICATIONS SALARY RANGE: $75K to $90K HIGH END OF THE SALARY RANGE IS CONSIDERED FOR THOSE WHO EXCEED QUALIFICATIONS IN A REQUIRED AREA Soft Tech offers competitive BENEFITS in the areas of: MEDICAL, DENTAL, VISION, 401K, Short T
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Posted 60+ days ago | Updated 18 hours ago