91 results (1 new)
Hybrid in McLean, Virginia
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24d ago
Job Title: Java Backend Developer Location: Mclean, VA or Richmond, VA - Hybird SkillsJava BackendCore Java, Spring Boot, MicroservicesREST APIsDistributed systems and backend architectureAWS Lambda (serverless computing)Other AWS services such as ECS, API Gateway, S3, CloudWatch, IAM.Experience using Claude AI and similar AI tools is a plus.
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Contract
Depends on Experience
McLean, Virginia
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24d ago
Overview We are seeking an experienced Senior Java Backend Developer to design, develop, test, and maintain scalable enterprise applications and backend services. The successful candidate will have strong hands-on experience with Core Java, Spring, Spring Boot, Spring Data JPA, and RESTful API development. The Developer will work across the full application lifecycle, developing reliable backend solutions, integrating with relational and non-relational databases, implementing automated testing
Full-time
Chantilly, Virginia
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Today
Overview We are seeking a Java Backend Software Engineer to join a team of developers and cloud engineers responsible for enhancing legacy Public Key Infrastructure (PKI) systems and developing new solutions to support evolving mission requirements. The successful candidate will develop scalable backend applications, integrate systems through APIs, and support the design and implementation of PKI solutions across multiple networks. The team operates within an Agile Scrum framework, delivering
Full-time
Remote
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Yesterday
Corusconsulting is looking for a Senior Java Backend Developer with Intex and Banking Exp Role Overview We are seeking a highly skilled Java Backend Developer with strong hands-on experience in Java, Spring Boot, Microservices, and Intex-related banking applications. The ideal candidate will have extensive experience developing enterprise-level backend systems within the banking and financial services domain, including application integration, financial transactions, and secure, scalable API dev
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Contract
Depends on Experience
Remote
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Today
Job Title: Senior Backend .NET Developer Job Location: Remote Job Type: Full Time Job Description: Develop backend services and REST APIs using C# and .NET. Build business and domain logic using SOLID and Clean Architecture principles. Work with Entity Framework Core, LINQ, SQL Server, and Azure SQL. Design integrations with enterprise and third-party systems. Implement asynchronous processing, background services, and messaging. Work with Azure Service Bus and other messaging technologies. I
Full-time
Remote
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Yesterday
Client is looking a Senior Software Engineer with extensive experience in modernizing business systems using Java and Spring Boot. You will help transition an existing Microsoft Power Platform application to a Java Spring Boot backend supporting a React frontend. The role focuses on hands-on backend development, working collaboratively with the internal team, which already provides React frontend development capacity. Key Responsibilities Design and develop secure, maintainable backend servic
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Contract, Third Party
$65 - $75
Washington, District of Columbia
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Today
Residency All applicants must currently reside in the United States Overview Join BigBear.ai to modernize and connect mission-critical systems for the Defense Intelligence Agency-blend modern cloud-native engineering with legacy compatibility to deliver secure, reliable services that analysts and operators depend on. Why this role is exciting Direct mission impact: your work keeps legacy and next-gen systems interoperable and mission-ready in a secure environment.Hands-on engineering: design
Full-time
Washington, District of Columbia
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Yesterday
Key Responsibilities Cloud-Native & Integration Architecture: Design, build, deploy, and maintain scalable microservices, RESTful APIs, and event-driven architectures utilizing Java 17+, Spring Boot, Python, and AWS integration services. Resiliency & Disaster Recovery: Architect fault-tolerant, high-availability solutions across multiple AWS Availability Zones and Regions, conducting failover testing and actively reducing Mean Time to Resolution (MTTR). Production Operations & Root Cause Anal
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Full-time, Part-time, Third Party, Contract
USD 65-65
Remote
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16d ago
Job Description: Senior Backend Engineer Service MaintenanceRole: Senior / Lead Backend Engineer Mode: Remote Key ResponsibilitiesMaintain and support production backend services, including incident triage, troubleshooting, and recovery. Perform service upgrades, security patches, dependency updates, and cloud infrastructure migrations. Monitor and optimize service reliability using alerts, logs, and dashboards. Reduce alert noise, resolve technical debt, and safely decommission unused services
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Contract
Depends on Experience
Remote or Tampa, Florida
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Today
RESPONSIBILITIES: Kforce has a client that is seeking a Lead Back-End Java Developer in Tampa, FL. Summary: We're looking for an experienced Back-End Java Software Engineer to design and develop mission-critical applications supporting complex warehouse automation and material handling environments. This is a senior, hands-on engineering role focused on Java back-end development, system integrations, databases, distributed applications, and technical leadership. What You'll Do: * Design, devel
Full-time
$120,000 - $140,000 annually
Vienna, Virginia
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Today
SteerBridge is a modern technology company delivering innovative, mission-focused solutions to the U.S. Government and private sector. Leveraging deep expertise in federal acquisition, digital transformation, and emerging technologies, we deliver agile, commercial-grade capabilities that accelerate operational effectiveness and drive measurable mission success. At the core of SteerBridge is our people-especially the veterans whose leadership, problem-solving mindset, and commitment to excellenc
Full-time
USD 145,000.00 - 175,000.00 per year
Remote or San Francisco, California
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Today
Senior Backend Software Engineer Company Description Swish Analytics is a sports analytics, betting and fantasy startup building the next generation of predictive sports analytics data products. We believe that oddsmaking is a challenge rooted in engineering, mathematics, and sports betting expertise; not intuition. We're looking for team-oriented individuals with an authentic passion for accurate and predictive real-time data who can execute in a fast-paced, creative, and continually-evolving
Full-time
USD 150,000.00 per year
Remote or San Francisco, California
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Today
About Scribe Scribe is where exceptional people come to do the best work of their careers. More than 94% of the Fortune 500 use Scribe to own their specialized intelligence: the unique way their teams work, decide, and get things done. Our Specialized Intelligence platform automatically captures how work happens and turns it into a living asset for people and AI agents. We're growing fast. Since our founding in 2019, we've reached 7 million users across 600,000 businesses. Based in San Francis
Full-time
USD 150,000.00 - 240,000.00 per year
Remote
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Today
Machinify is a leading healthcare intelligence company with expertise across the payment continuum, delivering unmatched value, transparency, and efficiency to health plan clients across the country. Deployed by over 85 health plans, including many of the top 20, and representing more than 270 million lives, Machinify brings together a fully configurable and content-rich, AI-powered platform along with best-in-class expertise. We're constantly reimagining what's possible in our industry, creatin
Full-time
USD 200,000.00 - 230,000.00 per year
Remote
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4d ago
Kellton Tech is a full-service software development company, offering end-to-end IT solutions, strategic technology consulting and product development services in Web, SMAC (Social, Mobile, Analytics, Cloud), ERP-BPM, and IoT space Our methodology of inventing infinite possibilities with technology helps us develop best in-class and cost effective solutions for our clients. Currently Kellton Tech is looking for talented resources for one of our listed client. Below are the position details Posi
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Third Party, Contract
Depends on Experience
Chantilly, Virginia
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Today
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 within global Accenture. Recognized as a Glassdoor Top 100 Best Place to
Full-time
USD 94,000.00 - 187,600.00 per year
Remote or San Francisco, California
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Today
Overview Working at Atlassian Atlassians can choose where they work - whether in an office, from home, or a combination of the two. That way, Atlassians have more control over supporting their family, personal goals, and other priorities. We can hire people in any country where we have a legal entity. Responsibilities What You'll Do: Drive large, complex projects autonomously, from technical design to launchTackle complex architecture challenges, apply architectural standards and start using
Full-time
USD 180,000.00 - 235,000.00 per year
Remote
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Today
GitLab is the intelligent orchestration platform for DevSecOps. GitLab enables organizations to increase developer productivity, improve operational efficiency, reduce security and compliance risk, and accelerate digital transformation. More than 50 million registered users and more than 50% of the Fortune 100* trust GitLab to ship better, more secure software faster. The same principles built into our products are reflected in how our team works: we embrace AI as a core productivity multiplier
Full-time
USD 156,800.00 - 235,200.00 per year
Remote or New York, New York
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Today
About Ramp Ramp is building the smart infrastructure for finance teams, embedded in the transaction flow of every dollar a business spends. We automate how over $275B in annualized spend flows in and out of 85,000+ companies: authorizing payments, flagging risk, categorizing spend, and closing books. The problems are high-stakes, data-dense, and unforgiving. We hire people with high agency and high urgency. We look for slope over intercept. We care less about where you trained and more about
Full-time
USD 204,000.00 - 280,000.00 per year
Remote
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Today
What we do: Halcyon is the industry's first dedicated, adaptive security platform that combines multiple proprietary advanced prevention engines along with AI models focused specifically on stopping ransomware. Who we are: Halcyon was formed in 2021 by a team of cyber industry veterans after battling the scourge of ransomware (and advanced threats) for years at some of the largest global security vendors. Comprised of leaders from Cylance (now Blackberry), Accuvant (now Optiv), Fireye and ISS X
Full-time
USD 140,000.00 - 200,000.00 per year
