Contract Java Developer jobs in Washington Dc

Saxon Global

Job Title Design, implement, and maintain high-performance, low-latency messaging and processing components (Java-based) for real-time trading data. Develop and operate resilient microservices and streaming pipelines using Kafka and related technologies. Build and optimize storage and access pattern

Lead Java Spring Developer Washington District Of Columbia 20002 This is a contract to hire role. Client: CareFirst FEP Local Pay Rate: $68/hr on w2 Responsibilities: Excellent object oriented analysis and design patterns/techniques with foundation and expert knowledge in the area of Core Java and J

We are seeking a skilled Backend Java/Cloud Developer to join our team in Washington, DC, supporting a Randstad client. This role involves designing, developing, and maintaining large-scale IT solutions related to passenger rail transportation systems. The ideal candidate will have a strong backgrou

About the role Seeking a highly experienced Senior Full Stack Java Developer to join our team in a hybrid role based in the Metro DC area. The ideal candidate will have over 10 years of experience in designing and building scalable enterprise data governance and metadata management solutions, with e

ABBTECH Professional Resources

Senior Full Stack Java DeveloperLocation: RemoteFully Adjudicated Secret Clearance requiredDISS CE/CV Enrollment requiredPosition OverviewWe are seeking a Senior Full Stack Java Developer to support the design, development, modernization, and deployment of secure enterprise applications in a mission

Software Technology Inc

Job Title Responsibilities: • Engage business users to define the requirements and design for a vast array of tools supporting trade analytics, pooling & securitization, trade capture, reporting, and reconciliation. • Application development, prototyping, and high level technical consulting. • Work

Software Technology Inc

Senior Software Engineer This is a senior-level, techno-functional role responsible for the end-to-end design, development, and maintenance of robust, scalable software applications. The ideal candidate will leverage deep expertise in Java (Spring Boot, REST services) and AWS Cloud technologies (Lam

Photon

Job Description Qualifications Minimum 8+ years of relevant experience in applications development Expertise in Bigdata ecosystem (Cloudera Distribution) using spark and Map Reduce Java (core) 1.8 or above - Hands-on experience (advanced concepts of data structures, memory management and design patt

Samprasoft

Java Developer Specializing in Kafka Join our team as a Java Developer specializing in Kafka, based in Washington, DC with our esteemed client, Randstad. In this role, you will be responsible for designing, developing, and deploying scalable systems using Confluent Kafka, Java, and Spring Boot techn

We are seeking a Senior Java Developer with expertise in Kafka and Cloud technologies to join a Randstad client in Washington, DC . In this role, you will be responsible for designing, developing, and maintaining complex enterprise applications, leveraging Java, Kafka, and AWS cloud services. You wi

Outlier

About the Project Outlier helps the world's most innovative companies improve their AI agents by providing human feedback. Do you want to shape the future of autonomous agents like OpenClaw? We collaborate with leading AI organizations to train Large Language Models (LLMs) to function as proactive,

Mid Level Java/C++ Developer - Momentum Category: Software Development/ Engineering Main location: United States, District of Columbia, Washington Position ID: J0126-2058 Employment Type: Full Time U.S. - The best version of me (https://youtu.be/YSXgCJSXL44) By playing this video you consent to Goog

Integration International Inc

A technology integration firm seeks a senior level ArcGIS Developer to develop ArcGIS applications and build integrations with Amtrak's Esri ArcGIS Enterprise platform. The ideal candidate will possess over ten years of experience in software development, with strong skills in geospatial analysis an

Argyle Infotech

Job Title Seeking an experienced AWS Java Full Stack Developer to support a federal client in a hybrid role based in Washington, DC. The ideal candidate will bring strong backend development experience using Java, Spring Boot, and AWS cloud services, along with proficiency in full-stack development,

Diverse Lynx

Job Title AWS Java Spring boot Developer Washington DC, 20002 / Remote possible for well qualified candidates Relevant Experience - 10+ Years Competencies: Digital : Spring Boot Position is Remote : But prefer candidate in DC area Rate : $95 - $100 - looking for a good senior developer. Technical/Fu

Staffing the Universe

Sr Java Developer With AWS Developer needed that would be responsible for Java programming services to develop SOAP web services that will composite information to be used by client Operations. Web services will integrate with AWS environment and multiple client business systems including client ent

As a Senior Full Stack Java Developer , you will be responsible for designing, developing, and maintaining cloud-native, enterprise-level applications for the passenger rail transportation sector. Your primary focus will be on backend development using Spring Boot , Kafka , and databases such as Aur

Photon

Java Developer We're looking for a passionate and skilled Java Developer to join our team. You'll play a key role in developing, modernizing, and migrating our enterprise applications. This position requires hands-on experience with modern Java technologies, a deep understanding of application migra

Procyon TS

We are seeking a highly skilled Senior Java AWS Full Stack Developer to join our Randstad client in Washington, DC. This role is focused on developing, automating, and maintaining backend applications using Java and AWS technologies . The ideal candidate has expertise in full-stack development, AWS

Kasmo Global

Role: Full Stack Java Developer Location: Dallas, TX - Hybrid Duration : 12+ months Job Description: We are currently seeking a talented Java Developer to join our team in Prime Brokerage & Secured Financing Technology. This role offers an exciting opportunity to develop sophisticated software for o