Backend Developer Jobs in Washington, DC

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21 - 40 of 722 Jobs

Ruby on Rails Backend Developer

GovCIO

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Remote

Full-time

Overview GovCIO is currently seeking a Ruby on Rails Backend Develop er to build and test with a cross-functional team dedicated to delivering impactful features on VA.gov. This pivotal role will coordinate the development efforts across different departments to ensure timely and efficient feature rollouts. The ideal candidate will possess deep expertise in Ruby, Rails, and associated backend technologies such as Swagger docs, Git , and Sidekiq . Familiarity with DevOps tools and AWS is a plus.
Posted 9 days ago | Updated 3 hours ago

Java Backend Developer with Microservices

EITAcies, Inc.

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Remote or Santa Clara, California, USA

Full-time, Part-time, Contract, Third Party

About US : Since 2008, EITACIES has been a beacon of innovation, crafting tailored tech solutions. From humble beginnings, we've grown globally, nurturing client relationships and adapting to digital shifts. Today, we're a tech powerhouse, delivering customized excellence from startups to Fortune 500, State & Federal clients. Job Description: Lead the technology strategy for building out world-class platform and infrastructure solutions, influencing critical decisions on technology, architectur
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Posted 10 days ago | Updated 3 hours ago

Senior Backend Developer (Golang)

Moorecroft Systems Inc.

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Remote

Contract

Moorecroft has an exciting long-term consulting engagement for a Senior Backend Developer. This is an exciting role with a great team. Senior Backend Developer 6+ months Remote What we are looking for: Strong experience with Go (Golang) and PythonExperienced with Power BI reportsExperienced with building and maintaining REST APIs, Database, and file-based integrationsExcellent PostgreSQL experience and strong fluency in SQLStrong AWS experience using Kubernetes and DockerExperienced with setting
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Posted 1 day ago | Updated 9 hours ago

Java (9) Backend Developer

Oxford Global Resources

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Remote

Contract

Position Title: Java (9+) Backend Developer Location: Remote (EST-Time Scheduled Preferred) Length of Contract: 8 months Hours: 40 hours per week Ideal Start: May 13th, or later. # of positions: 2 Status Required/ Need to work on our W2, no exceptions. No Clearance Required Background Check and Drug Screen: Both Required Process: MS Teams interview Job Description: Perform research, design, development, and integration activities of software components in multi-tier architecturesApply innovati
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Posted 9 days ago

Sr JAVA Backend Developer

Kellton

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Remote

Contract

Hi - My Client has a Sr JAVA Backend developer opportunity - 100% REMOTE. Details below, If interested, please email your resume. 100% REMOTE (Candidate can be based out of USA or Canada) W2 opportunity ONLY Backend person with the following qualities: 12+yrs of Total IT exp 8+ years' experience in Java/Spring boot Django experience (some exp) GraphQL is a plus Communicative Team player and some leadership/ team lead exp Thanks Amita Tatiparti Sr. Technology Recruiter Lenmar Consulting, Inc. [
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Posted 12 days ago | Updated 12 days ago

Lead Java Backend Developer

Alpha Silicon

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Remote

Full-time

Desired Knowledge and Job Responsibilities: Hands on experience in Spring / Spring Boot / Cloud technologies Hands on Pivotal Cloud Foundry (PCF) environment and application development in cloud environment. Experience on Continuous integration and Continuous Development (CICD) process Will be responsible in developing encryption algorithms. Technical Skills: Experience with Spring / Spring Boot / Cloud technologies Experience with Spring and other Java frameworks / open-source libraries Experi
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Posted 13 days ago | Updated 6 hours ago

Backend Java Developer

Cardinal Integrated Technologies Inc

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Reston, Virginia, USA

Third Party, Contract

Position: Lead JAVA Engineer (12908-1) Location: Reston, VA 20191 - Onsite Duration: 12+ Months Client is looking for a highly energetic and collaborative Senior Java Backend Engineer for a 12-month engagement. Mandatory Skills: Java /J2EE Microservices/Springboot- Azure - Kafka- NoSQL DBA- As a Senior Java Backend Engineer, you will:- Designing and implementing Java-based applications.Analyzing user requirements to inform application design.Defining application objectives and functionality.Al
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Posted 60+ days ago | Updated 2 days ago

Sr. Backend Developer (NodeJS, AWS Lambda, PostgreSQL)

Nalashaa LLC

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Remote

Contract

Note: Please do not submit Java/.Net Full Stack developer resumes. This is completely a Backend Developer position. Communication skills should not be less than 8/10. Should be able to explain and be a good communicator. Interview Process: General discussion including coding test. Should be able to explain in detail based on the coding test. Should be ready to clear an online assessment test (iMocha) before submission, based on which the client will shortlist the resume to schedule an interview.
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Posted 9 days ago

Sr., Java back-end Developer (No C2C Please)

OpTech

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Remote

Contract

OpTech is seeking for strong Java Developer role for one of their Direct Clients. 100% Remote role. Contract Duration - 5 months. Only W2/No C2C Required Skills: Strong backend Java developer with JDBC/SPRING/SPRINGBOOT/SPRINGBATCH JAVA/J2EE Why work at OpTech? OpTech is a woman-owned company that values your ideas, encourages your growth, and always has your back. When you work at OpTech, not only do you get health and dental benefits on the first day of employment, but you also have training
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Posted 23 days ago | Updated 8 days ago

Backend Developer : Java , Springboot ,MongoDB | Full Time Role | Remote

Bramkas Inc.

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Remote

Full-time

Backend Developer Position : Full Time Position Location : Remote Must have Skill : Java , Spring boot, MongoDB Work you ll do: We are looking exceptional problem solvers to lead our teams building the next generation of applications designed for the cloud. Our architects are hands on, leading our world class engineers from the front, and are at the heart of technical solutioning. The successful candidate will have worked on multiple cloud transformation programs, with experience through all ph
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Posted 10 days ago

CORE JAVA - BACKEND DEVELOPER

Aegistech Inc.

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Remote

Full-time

A Full-time, Java Developer job is available with our client, an award-winning technology provider of Front Office Foreign Exchange (F/X) technology. This is a remote role - candidates MUST reside in New York City (EST United States) or London, UK Time Zones. The Core Java Developer will play an integral role in the growth, maintenance and support of Real-Time Foreign Exchange Trading applications. DAY-TO-DAY RESPONSIBILITIES: Implementation of new features to match specifications using Core Jav
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Posted 60+ days ago | Updated 10 days ago

Backend AEM Developer

Talent Group

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Remote

Full-time

We are seeking a highly skilled Backend AEM Developer with strong experience in Java, AEM Dispatcher, DevOps, and cloud environments. The ideal candidate will have expertise in backend AEM development, with a solid understanding of frontend concepts as well. Key responsibilities include configuring AEM environments, setting up DevOps processes, and troubleshooting issues effectively. Requirements: Expertise in backend AEM development, including AEM components, services, and servlet coding. Prof
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Posted 13 hours ago

Back-End Java Engineer, DevOps, TS/SCI with Full Scope Polygraph Security Clearance Required - G

Next Step Systems

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Annapolis Junction, Maryland, USA

Full-time

Back-End Java Engineer, DevOps, TS/SCI with Full Scope Polygraph Security Clearance Required, Annapolis Junction, MD We have multiple Back-End Java Engineer openings available. This Back-End Java Engineer position is 100% Onsite and not Remote. Candidates will be required to work a rotating pager schedule for emergency 24/7 call-in support as required (roughly one week out of every three weeks). Staff may charge 4 additional hours for the week they are on call in addition to hours worked. We h
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Posted 15 days ago | Updated 17 hours ago

Software Developer - Backend

Moorecroft Systems Inc.

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Remote

Contract

Moorecroft is looking for that up-and-coming, talented Junior Full Stack Developer (Backend Focus) - is that you? This is an exciting consulting role for an even more exciting client. This is a long-term remote contract. A few details below. Junior Full Stack Developer - Backend Focus Location: Remote Long-term: 12+ month Experienced with Python and/or PHP is required. (2+ years)Design and implement REST API for the consumption of internal web applications.Work closely with legacy web applicati
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Posted 58 days ago | Updated 9 hours ago

Senior Developer - Backend Systems

NR Consulting LLC

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Remote

Contract

Job Title : Senior Developer - Backend Systems Work Location: Remote Position Type: Contract Description: Senior Backend Systems Developer with these skills: Deep knowledge of storage systems with a focus on Network Attached Storage (NAS).Proficiency in developing software & low-level storage interfaces with diverse backend storage systems.Ability to independently address and resolve issues.Fundamental understanding of technology architectures including SQL/NoSQL databases (MongoDB, MySQL), DBMS
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Posted 28 days ago

Back-End Software Engineer, TS/SCI with a Full Scope Polygraph Security Clearance is Required - G

Next Step Systems

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Annapolis Junction, Maryland, USA

Full-time

Back-End Software Engineer, TS/SCI with a Full Scope Polygraph Security Clearance is Required, Annapolis Junction, MD We have an immediate need for a Back-End Software Engineer. Support will focus on software engineering of new, updated version of the National Time Sensitive System (NTSS), which provides end-to-end messaging for critical, time-sensitive data delivered around the world. Work will consist of analyzing and understanding the existing production application, then developing new feat
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Posted 15 days ago | Updated 17 hours ago

BackEnd Developer - Node.Js and TypeScript

Capgemini America, Inc.

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Remote or Dallas, Texas, USA

Full-time

Capgemini is a global leader in partnering with companies to transform and manage their business by harnessing the power of technology. The Group is guided everyday by its purpose of unleashing human energy through technology for an inclusive and sustainable future. It is a responsible and diverse organization of over 300,000 team members in nearly 50 countries. With its strong 50-year heritage and deep industry expertise, Capgemini is trusted by its clients to address the entire breadth of thei
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Posted 60+ days ago | Updated 29 days ago

Direct Client Sr. Python back-end Developer (Python, Docker, NoSql, Rest APIs)

ChaTeck Incorporated

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Remote

Third Party, Contract

Location: Remote (PST Hours) Developing effective information technology solutions by creating new and modifying existing software applications. As directed, analyzes system requirements and existing business processes and information systems. Codes, tests, debugs, documents, and implements simple to moderate software applications. Tops 3 Skills Needed 1 Back-end developer in Python 4+ years 2 NoSQL database experience 4+ years 3 Rest API's 4+ years Years of Experience: 4-6 years Required Back
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Posted 60+ days ago | Updated 28 days ago

AEM Full Stack Developer

Xoriant Corporation

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Remote

Contract

Position Description: We are seeking an AEM Full Stack Developer to join our team and transform ford.com into a customer engagement platform with modern designs and best-in-class experience. As an AEM Full Stack Developer, you will be responsible for the end-to-end development of AEM-based web applications, including coding, testing, debugging, and deployment. You will work closely with cross-functional teams, including UX/UI designers, business analysts, and product managers, to create innovati
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Posted 14 days ago

ASP.Net Front-end Developer with Azure, Blazor, Strong Microservices experience - in Tucson or Phoenix, AZ (in MST, PST or CST Time Zones)

SES

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Remote or Tucson, Arizona, USA

Full-time

Sr Blazor Front End ASP.Net Full Stack Developer - Azure, Blazor, Strong Microservices experience - in Tucson or Phoenix, AZ (in MST, PST or CST Time Zones) Position is remote until further notice and will then be onsite. Locations: Tucson, AZ/MST Time Zone/PST Time Zone or CST Time Zone Salary, full time position NO CORP-TO-CORP OR SPONSORSHIP AVAILABLE FOR THIS POSITION Top 5 Technical Skills: Sr./Lead-level developers/engineers Blazor, Angular, Vue, React, JS Libraries, Material UI Strong Azu
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Posted 13 hours ago