Average salary: $115,000 /yearly
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- A technology services company is seeking a Backend Software Engineer to develop scalable backend services and RESTful APIs in Alexandria, VA. Candidates should have 8-12 years of experience in backend engineering, a Bachelor’s degree in Computer Science or related field...Suggested
$187k - $253k
...experience US Citizenship Required: Yes Job Description: Deliver simple solutions to complex problems as an Full Stack API Developer at GDIT. Here, you'll tailor cutting-edge solutions to the unique requirements of our clients. With a career in application...SuggestedTemporary workWork experience placementImmediate startRemote workWorldwideFlexible hoursGeneral Dynamics Information Technology
Chantilly, Loudoun County, VA2 days ago- ...and maintaining robust security solutions across cloud and hybrid environments. Candidates should have extensive experience with REST APIs and AWS certifications, as well as knowledge of security practices and federal cybersecurity requirements. Join us to support...Suggested
- ...Backend/API Engineer Everforth ECS is seeking a Backend/API Engineer to work in the National Capital Region covering the Pentagon... ...to production model artifacts within Unclassified networks. Developing scalable serving frameworks using Kubernetes services, API...SuggestedContract work
ECS
Fairfax, VA2 hours agonew - ...Senior Backend/API Engineer Everforth ECS is seeking a Senior Backend/API Engineer to work in the National Capital Region covering... ...-parity release operations at enterprise scale. Highly developed interpersonal and oral/written communication skills, with the ability...SuggestedContract work
ECS Limited
Falls Church, VA2 hours agonew $88.2k - $190.9k
CGI Njoyn seeks an API/Java/Python Developer in Arlington, Virginia to advance national security through innovative software solutions. The role focuses on designing and maintaining software applications and APIs using Java and Python, emphasizing security and collaboration...Suggested$88.2k - $190.9k
Job Order: J0526-1365 - Permanent Full Time Title API/Java/Python Developer, SME TS Clearance REQUIRED Category Software Development / Engineering City Arlington, Virginia, United States Job Description CGI Federal has an exciting opportunity for an API/Java/Python Developer...SuggestedPermanent employmentFull timeLocal area- ...app and web platform. Key responsibilities include building high-quality backends, collaborating on architecture decisions, and developing APIs. The ideal candidate has deep Django app experience and a strong grasp of REST API design, with habits prioritized around...Suggested
$150k - $180k
Steampunk is seeking an experienced Integration Architect based in McLean, Virginia. In this role, you will develop APIs, microservices, and handle integrations within our DevSecOps practice. The ideal candidate has 8 years of experience with cloud platforms like AWS and...Suggested$150k - $180k
Steampunk in McLean, Virginia, is seeking a Senior Integration Architect to enhance our DevSecOps practice. This role focuses on developing APIs and integration solutions to connect various services and data efficiently. Candidates should have a strong background in cloud...Suggested- ...for AWS Cloud Applications, offering a full-time position. The role involves supporting healthcare transaction processing, designing APIs, and modernizing data platforms with AWS. Candidates should have a Bachelor's in Computer Science, 8+ years of relevant experience,...SuggestedRemote jobFull time
$150k - $180k
Steampunk is looking for an Integration Architect in McLean, Virginia. This role involves developing APIs and integration capabilities to help clients achieve their mission. Responsibilities include understanding stakeholder needs, creating APIs, and ensuring system security...Suggested- ...specializing in AWS Cloud Applications. This remote role involves supporting healthcare data processing through designing and developing backend services and APIs. Ideal candidates possess 8+ years of back-end development experience with skills in various programming languages...SuggestedRemote job
$80k - $180k
...that will be primarily designing, building, and maintaining the APIs that power Employee Navigator's benefits enrollment platform. You... ...C# on .NET 8 with WebAPI, MVC and Vue.js at the front-end. We develop software as simple as forms for data capture to Roslyn-based C#...SuggestedWork at officeEmployee Navigator
Bethesda, MD18 hours ago$100k - $230k
...technical roadmap modernizing our servicing organization with API first design. The ideal candidate is a self-starter that has deep... ...of the solutions Utilize your expertise in designing and developing API's and microservices using graphQL, gRPC, Java, Python, Kafka...SuggestedHourly payWork experience placementLocal areaFlexible hoursGEICO
Bethesda, MD3 days ago- ...Full-stack Engineer - Model Zoo UI/API Everforth ECS is seeking a Full-stack Engineer - Model Zoo UI/API to work in the National... ...at mission speed. Responsibilities include: Developing and advancing user interface and application programming interface...Contract work
ECS
Fairfax, VA2 hours agonew - ...candidate, active, timeout, split/merge) Build and maintain REST APIs with strict latency SLOs (sub-20ms update paths) Implement persistent storage using MySQL and long-term archival in ClickHouse Develop composite fingerprint matching algorithms with policy-weighted...Work visa
- Employee Navigator, a leading SaaS provider, is seeking a Senior Backend Engineer to design and maintain APIs for their benefits enrollment platform. The role requires extensive experience in C# and API development, working collaboratively in a fast-paced environment....
$85k - $170k
Steampunk is looking for a Mulesoft Developer to join our DevSecOps practice in McLean, Virginia. The successful candidate will develop APIs and integrations using the Mulesoft platform, ensuring systems are functional and secure. The role requires a B.S. in IT or equivalent...- ...Web Application / API Services Developer – Mid Level (FI2) Looking for an opportunity to revitalize an application that is used by everyone in our customer space? That's right, we're in the enviable position of starting from the beginning -- meaning we have the privilege...
Trinity Enterprise Services, LLC
Chantilly, Loudoun County, VA8 days ago - ...Job Description We are seeking an experienced Mobile App Developer to support a mission-critical DHS/CBP program focused on developing... ...platforms, integrating mobile front-ends with secure RESTful APIs and cloud-backed services in a fast-paced Agile environment....Immediate startFlexible hours
Novul Solutions
Sterling, VA1 day ago - ...will have over 5 years of experience, leading software projects through development stages while specializing in Java EE7, Spring, and API technologies. Strong problem-solving and communication skills are essential for this full-time position with a focus on meeting...Full time
- ...brokers, and insurance companies to configure benefits. We build APIs to handle B2B transactions with our insurance carrier and... ...in C# on .NET 8 with WebAPI, MVC and Vue.js at the front-end. We develop software as simple as forms for data capture to Roslyn-based C#...Work at officeRemote work
- ...global border security, threat detection, and analytics systems. In this role, you'll develop responsive front-end applications and integrate with C#/.NET microservices and APIs powering real-time data platforms. You'll work alongside senior engineers, DevOps, and product...Contract workRemote work
SECURIPORT
Reston, VA18 hours ago - ...build scalable, high-impact systems supporting global border security and threat detection. In this role, you'll develop C#/.NET backend services, APIs, and microservices that power real-time data processing and analytics platforms. You'll work closely with senior...Contract workRemote work
SECURIPORT
Reston, VA18 hours ago - ...Description We are seeking an experienced User Interface (UI) Developer to lead the design and development of scalable, responsive UIs... ...Collaborate with backend developers to integrate RESTful APIs and microservices Own and implement scalable front-end architectures...Immediate startFlexible hours
Novul Solutions
Sterling, VA1 day ago - ...Job Title: Salesforce Marketing Cloud Developer (Backfill) Location: Dallas, NYC, or Chicago 3 days per week Local from these location... ...be client facing. Please let me know! Key Responsibilities API Integrations: Connect Salesforce Marketing Cloud with external systems...Local area3 days per week
Kasmo Global
Sterling, VA2 days ago - ...seeks a motivated, career and customer oriented SME Full Stack Developer - Python to join our team in Ashburn, VA. This is currently a hybrid... ..., deployment, and maintenance. Develop and consume RESTful APIs and ensure seamless integration between front-endand backend...Work at officeRemote work2 days per week1 day per week
SourceFly LLC
Sterling, VA1 day ago - ...a hands-on engineer, but also to lead the design and evolution Developer ecosystem as a Product Owner, or in a Scrum Master capacity. This... ...This position involves architecting UI workflows, integrating APIs, enabling self-service automation, and shaping platform...Work experience placementLocal areaRelocation
RTX
Sterling, VA2 days ago - ...Job Description We are seeking a Full Stack Java Developer (Mid-Level) to support a high-impact federal program delivering performance... ...: Kafka, ActiveMQ, SQS, SNS Web services and REST API development In-memory data stores: Redis, Memcached, Elasticache...Immediate startFlexible hours
Novul Solutions
Sterling, VA1 day ago
