Web services Jobs in District of Columbia

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121 - 140 of 513 Jobs

Senior Application Developer

GovCIO

•

Fairfax, Virginia, USA

Full-time

Overview GovCIO is currently hiring for a Senior Application Developer with an active Secret clearance to design, build, and modify application software. This position will be located in Fairfax, Virginia and will be a fully onsite position. Responsibilities Design, build, and modify application software using a variety of programming languages such as Java, ColdFusion, JavaScript, and C#. Implement multiple design patterns such as MVC, web services, SOA, and/or microservices.Integrate COTS p
Posted 60+ days ago | Updated 3 hours ago

Principal Integration Engineer SPM

Leidos

•

Reston, Virginia, USA

Full-time

Leidos has a new and exciting opportunity for an Integration Scrum Team PM in our National Security Sector's (NSS) Cyber & Analytics Business Area (CABA). Our talented team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission Software, Analytical Methods and Modeling, Signals Intelligence (SIGINT), and Cryptographic Key Management. At Leidos, we offer competitive benefits, including Paid Time Off, 11 paid Holidays, 401K with a 6% company match and immediate ves
Posted 60+ days ago | Updated 6 hours ago

Java EDI Developer

Taproot Solutions

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Remote

Contract

Required Skills Strong Java development skills.Hands-on experience with Oracle WebLogic Server.Familiarity with XML, SOAP/REST web services, and related integration technologies.Excellent problem-solving and communication skills.Experience with other EDI standards (e.g., EDIFACT, HL7)Familiarity with EDI mapping and translation tools (e.g., Gentran, Sterling Integrator, MuleSoft)Knowledge of database technologies such as Oracle or SQL ServerUnderstanding of secure file transfer protocols (SFTP,
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Posted 38 days ago | Updated 31 days ago

Delphi Developer

Custom Business Solutions, Inc.

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Remote

Contract

NO SUBCONTRACTS, C2C or 1099 applicants. W2 candidates only. Custom Business Solutions, a Michigan-based talent agency, is seeking an experienced Delphi Developer for a remote opportunity in greater Lansing, Michigan. Qualified candidates submitting an application will be considered for this contract opportunity. Please note: EST working hours are required. REQUIRED TECHNICAL SKILL SET: 10+ years of experience with the following tools and technologies: Delphi 7-XE10; IDE (RAD) including VCL, Co
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Posted 31 days ago

(Only W2, No CTC) Oracle PL/SQL Developer - fulltime

MetaSense, Inc.

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Remote

Full-time

At least 8+ years of experience as an Oracle PL/SQL Developer. Strong skills in Oracle server side programming which includes SQL, SQL*Plus, PL/SQL Packages, Stored Procedures, Functions, Cursors, Triggers, Views, Materialize Views, Temporary tables, Object Oriented PL/SQL Programming, Job, Schedulers, PL/SQL Web-services, Java Stored Procedures and Oracle AQ. Hands on experience on XML generation inside PL/SQL components. Strong Skills in data analysis, data modeling, development, testing and d
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Posted 2 days ago

SAP ABAP Developer

Sun Technologies,Inc.

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Remote

Contract

Job Title: SAP ABAP Developer Duration: up to 12 months contract (with the possibility of extension) Location: Remote Work / Work from Home Pay Range: $120 - $130/hr on W2 Featured Benefits: Medical Insurance in compliance with the ACA401(k)Sick leave in compliance with applicable state, federal, and local laws Job Description: Design, develop, and maintain SAP ABAP programs, including IDOCs and workflows, to meet business requirementsDevelop and integrate web services (API calls and SOAP) wit
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Posted 60+ days ago | Updated 17 days ago

Integration Engineer SPM (SME)

Leidos

•

Reston, Virginia, USA

Full-time

Leidos has a new and exciting opportunity for an Integration Scrum Team PM in our National Security Sector's (NSS) Cyber & Analytics Business Area (CABA). Our talented team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission Software, Analytical Methods and Modeling, Signals Intelligence (SIGINT), and Cryptographic Key Management. At Leidos, we offer competitive benefits, including Paid Time Off, 11 paid Holidays, 401K with a 6% company match and immediate ves
Posted 60+ days ago | Updated 6 hours ago

Senior DevOps Engineer

Leidos

•

Annapolis, Maryland, USA

Full-time

Leidos has a new and exciting opportunity for a Senior DevOps Engineer in our National Security Sector's (NSS) Cyber & Analytics Business Area (CABA). Our talented team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission Software, Analytical Methods and Modeling, Signals Intelligence (SIGINT), and Cryptographic Key Management. At Leidos, we offer competitive benefits, including Paid Time Off, 11 paid Holidays, 401K with a 6% company match and immediate vesting
Posted 3 days ago | Updated 6 hours ago

Full Stack Developer, Team Lead

Leidos

•

Ashburn, Virginia, USA

Full-time

The National Security Sector within Leidos is seeking a Full Stack Software Developer Team Lead, with strong systems, software, cloud, and Agile experience to support a complex program to provide Agile development. In this role the candidate will support the Passenger Systems Program Directorate (PSPD) within Customs and Border Protection (CBP). In this hands-on position, you will work collaboratively to architect, design, build, deliver, and enhance highly available, scalable, real-time systems
Posted 42 days ago | Updated 6 hours ago

Java Developer

Accenture LLP

•

Chantilly, Virginia, USA

Full-time

At Accenture Federal Services, nothing matters more than helping the US federal government make the nation stronger and safer and life better for people. Our 13,000+ people are united in a shared purpose to pursue the limitless potential of technology and ingenuity for clients across defense, national security, public safety, civilian, and military health organizations. Join Accenture Federal Services, a technology company and part of global Accenture, to do work that matters in a collaborative
Posted 60+ days ago | Updated 6 hours ago

Sr Systems / QA Analyst

TECH-NET, INC

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Remote

Third Party, Contract

Sr Systems / QA Analyst 6+ Months Remote / Pacific Time Primary Purpose Under the general direction of the Manager, responsible for analyzing, documenting and translating business requirements into technical system requirements. Communicating requirements to technical staff and developing and executing test plans and use cases to validate changes. Responsible for applying test methodology, engineering and product knowledge in the design and execution of testing strategies and test cases for
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Posted 5 days ago

Full Stack Developer (ReactJS, Vue, Angular)

Cymertek Corporation

•

Reston, Virginia, USA

Full-time

Full Stack Developer (ReactJS, Vue, Angular) LOCATION Reston, VA 20190 CLEARANCE TS/SCI Full Poly (Please note this position requires full U.S. Citizenship) KEY SUMMARY We are seeking a talented Full Stack Developer with expertise in ReactJS, Vue, and Angular to join our dynamic team. In this role, you will be responsible for designing, developing, and maintaining modern web applications, working across both front-end and back-end systems. You will collaborate with designers, product managers,
Posted 60+ days ago | Updated 6 hours ago

Full Stack Developer - IV

Judge Group, Inc.

•

Ashburn, Virginia, USA

Contract

Location: Ashburn, VA Description: Our client is currently seeking a Full Stack Developer - IV Job Title: Full Stack Developer - Iv Hybrid, 2-3 days in the office (Not negotiable) Location: Ashburn, VA, Baskin Ridge, NJ The roles and responsibilities of this position includes : - Partnering with architects, cross group SMEs, team leads and vendors to build software solutions in the wireless stack using Agile methodologies. - Leading multiple media to large modules of the software platform. -
Posted 60+ days ago | Updated 3 hours ago

Software Engineer / Systems Administration

Lockheed Martin Corporation

•

Springfield, Virginia, USA

Full-time

Job Description Space is a critical domain, connecting our technologies, our security and our humanity. While others view space as a destination, we see it as a realm of possibilities, where we can do more - we can innovate, invest, inspire and integrate our capabilities to transform the future. At Lockheed Martin Space, we aim to harness the full potential of space to cultivate innovation, reduce costs, and push the boundaries of what technology can achieve. We're creating future-ready solutio
Posted 60+ days ago | Updated 6 hours ago

Middleware Architect

Pegasus Knowledge Solutions

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Remote

Contract, Third Party

Title : Sr. Azure DevOps / Middleware Architect Top 3 skills would be : Middleware Expertise MS Azure AWS CloudDevOpsCICD The Middleware Architect will be responsible for architecture, build, administer and maintaining specified multi-tier applications and services to include installation, configuration, monitoring, planning, deploying, troubleshooting, and issue resolution. They will be the subject matter expert (SME) for multiple applications/environments and will provide guidance and recomm
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Posted 5 days ago

SailPoint Developer

Sureminds Solutions

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Remote

Contract, Third Party

C2C Role Please share Profiles at Hi, Urgent need, Job Title: SailPoint Developer Location: Remote Mode : Contract (6+ Months) Max Rate - $47/hr on C2C Q Mandatory: Strong SailPoint IdenityIQ development experience. Minimum 5 - 8 years of SailPoint IdenityIQ technologies, concepts and features experience. Solid development skills on languages like Java, Beanshell. PowerShell is a plus. LifeCycle Event management coding experience along with able to describe the different phases of LifeCycle E
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Posted 17 days ago

Geospatial Software Engineer

Cymertek Corporation

•

Reston, Virginia, USA

Full-time

Geospatial Software Engineer LOCATION Reston, VA 20190 CLEARANCE TS/SCI Full Poly (Please note this position requires full U.S. Citizenship) KEY SUMMARY We are seeking a dynamic and innovative Geospatial Software Engineer to design and develop cutting-edge software solutions that harness the power of geospatial data. In this role, you will create tools and applications to process, analyze, and visualize geospatial information, enabling impactful decision-making across a variety of domains. The
Posted 60+ days ago | Updated 6 hours ago

Data Extract, Transform, Load (ETL) Systems Engineer

SAIC

•

Chantilly, Virginia, USA

Full-time

Job ID: 2506041 Location: CHANTILLY, VA, US Date Posted: 2025-06-25 Category: Engineering and Sciences Subcategory: Systems Engineer Schedule: Full-time Shift: Day Job Travel: Yes, 10 % of the Time Minimum Clearance Required: TS/SCI with Poly Clearance Level Must Be Able to Obtain: None Potential for Remote Work: No Description JOB DESCRIPTION: SAIC is seeking a Data Extract, Transform, Load (ETL) Systems Engineer in Chantilly, VA to focus on Application Programming Interface design (
Posted 60+ days ago | Updated 4 hours ago

Sharepoint Developer

Nightwing

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Annapolis, Maryland, USA

Full-time

Nightwing provides technically advanced full-spectrum cyber, data operations, systems integration and intelligence mission support services to meet our customers' most demanding challenges. Our capabilities include cyber space operations, cyber defense and resiliency, vulnerability research, ubiquitous technical surveillance, data intelligence, lifecycle mission enablement, and software modernization. Nightwing brings disruptive technologies, agility, and competitive offerings to customers in th
Posted 60+ days ago | Updated 6 hours ago

Oracle HCM Developer

Talent Groups

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Remote or Las Vegas, Nevada, USA

Full-time

Position: Oracle HCM Developer Location: Las Vegas, NV (89109) / Remote (PST Work Hours) Employment Type: Full-time, Direct Hire (Sponsorship Available) Job Description: We are seeking an experienced Oracle HCM Developer to join our client, a leading enterprise entertainment company based in Las Vegas, NV. The ideal candidate will have strong development experience and hands-on expertise in Java, Oracle, PL/SQL, and web services within an Oracle Fusion HCM and ERP environment. Responsibilities:
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Posted 60+ days ago | Updated 6 days ago