Java + Golang Developer
Ethereum Technologies LLC
We are seeking a highly skilled Java with Golang Developer to build, enhance, and optimize scalable backend services and distributed applications. The ideal candidate must have strong experience with Java , hands-on expertise with Golang , and deep knowledge of microservices, APIs, and cloud-native development. Key Responsibilities Develop, enhance, and maintain backend services using Java and Golang . Design and implement microservices , REST APIs, and event-driven architectures. Optimize application performance, scalability, and reliability. Collaborate with DevOps, QA, and architecture teams for CI/CD and deployment. Troubleshoot complex issues and ensure high-quality code standards. Required Skills Strong hands-on experience with Java (Spring Boot) . Solid working experience with Golang . Expertise in Microservices , REST APIs, and distributed systems. Familiarity with Docker, Kubernetes , and cloud platforms (AWS/Azure/GCP). Experience with Git, CI/CD pipelines , and modern DevOps practices. Good understanding of messaging systems (Kafka/RabbitMQ) is a plus. ETHEREUM TECHNOLOGIES LLC is an equal opportunity employer inclusive of female, minority, disability and veterans, (M/F/D/V). Hiring, promotion, transfer, compensation, benefits, discipline, termination and all other employment decisions are made without regard to race, color, religion, sex, sexual orientation, gender identity, age, disability, national origin, citizenship/immigration status, veteran status or any other protected status. ETHEREUM TECHNOLOGIES LLC will not make any posting or employment decision that does not comply with applicable laws relating to labor and employment, equal opportunity, employment eligibility requirements or related matters. Nor will ETHEREUM TECHNOLOGIES LLC require in a posting or otherwise U.S. citizenship or lawful permanent residency in the U.S. as a condition of employment except as necessary to comply with law, regulation, executive order, or federal, state, or local government contract #J-18808-Ljbffr Ethereum Technologies LLC
- ...: capital one Vendor: Ascendion Rate 50 on W2 Need Help with below position: C2C Doable Job Title: Java Golang Developer Duration : 12 months (Possibility of extension) Location : McLean - hybrid required / Remote Top skills...SuggestedRemote work
Apex Informatics
McLean, VA5 days ago - ...coding support for both new and existing systems, primarily using Java and Spring Boot. Architecture Design: Contribute to high-... ...using Spring Boot . Backend Polyglot: Proficiency with Golang for backend service development. AWS Cloud Stack: Hands-on...SuggestedLong term contractRemote work
ASCENDING
Fairfax, VA11 days ago - ...Description Job Title: Golang Developer with AWS Expertise bank experience or Client Financial Mandatory Must be local to VA/DC/MD/IL Duration: 12+ Months contract with possible extension/conversion Job Overview: We are seeking...SuggestedContract workLocal area
F2OnSite
Vienna, VA1 day ago - ...Java Developer Mitchell Martin is seeking a skilled developer for a contract role based in Vienna, VA. This position involves developing and maintaining backend services for digital banking solutions. The ideal candidate will work collaboratively in a team environment...SuggestedContract work
Mitchell Martin
Vienna, VA1 day ago $80k - $100k
...Professional to join their team in McLean, VA. You will be responsible for the full software development lifecycle of Appian BPM and Java applications. The ideal candidate will have experience in designing and implementing applications, strong analytical skills, and the...Suggested- ...is looking for a motivated Development Professional to design, develop, and maintain applications within their Single Family Sourcing Delivery... ...deliver effective solutions. Key skills include proficiency in Java, SQL, and UNIX Shell Scripting. This role offers the opportunity...
- 12+ years of hands-on Core Java development experience (Java 8 or higher) Strong experience with Spring Boot, Microservices, and design patterns Ability to deliver complete end-to-end projects Must have strong experience with AWS services (S3, SQS, SNS, ECS, Lambda, CloudWatch...
- A leading technology solutions provider based in Virginia is seeking a skilled professional with expertise in IBM ODM, Java, and J2EE for a role focusing on the design and development of rule engines. The ideal candidate holds a Bachelor's degree in Computer Science/Engineering...
- TryApplyNow is seeking an entry-level Java developer for a full-time position in McLean, Virginia. The ideal candidate will have 5-7 years of experience in IT and expertise in J2EE technologies. The role involves application development, prototyping, and technical consulting...Full time
$177k - $187k
Zillion Technologies, Inc. is hiring a mid-level Java Application Developer in McLean, Virginia. The role requires 5+ years of software development experience, strong Java skills, and proficiency in SQL. Applicants should also have experience with AI coding agents. The...Contract work- ...areas: Information Technology (IT), Clinical Research, Rehabilitation Therapy, and Nursing. Job Description Position: Senior Level Java Developer Location: McLean, VA (Local candidates only) Duration: 4 Months Responsibilities: Develop and maintain large, sophisticated...Local area
- ...Division. We are seeking a motivated individual who can design and develop applications, and provide L3 support to the Single Family... ...JSF 2 Tomcat 3 Weblogic 4 IBM DB2 UDB 5 SQL 6 J2EE 7 Java 8 9 XML 10 UNIX Shell Scripting Additional Information All...
- ...engineering or equivalent experience A minimum of 9+ years of developer experience Solid understanding of typical multi-tier architectures... .... Design and develop Micro Services based solutions using Java/JEE frameworks, UI frameworks, Docker and Kubernetes/EKS. Work...
- ...Job Title: Java Developer Location: Remote Type: Contract Responsibilities Design, develop, and enhance complex software applications supporting mission-critical, time-sensitive initiatives focused on integrating distributed applications...Contract workLocal areaRemote work
System One Holdings, LLC
Vienna, VA1 day ago $150k
...Kadiak, LLC, a Koniag Government Services company, is seeking a Java Developer with a TS/SCI security clearance to support Kadiak and our government customer in Vienna, VA. This position offers a hybrid work schedule (4 days onsite, 1 days telework). This is a surge position...Local areaRemote workFlexible hours3 days per weekKoniag Government Services
Vienna, VA6 days ago$80 - $90 per hour
PTR Global is looking for a mid-level Java Developer based in McLean, Virginia. This contract position requires 5-7 years of software development experience with proficiency in Java, SQL, and various frameworks. Responsibilities include full software development lifecycle...Hourly payFull timeContract work- ...advanced degree preferred; significant relevant work experience will be considered. · Solid knowledge and 3 years expertise in IBM ODM, Java, J2EE (WebSphere Application Server), Web Services, XML, DB (Oracle or other), Unix/Linux. · At least 5 years of technical expertise...Work experience placement
- ...Job Description Job Description This is a remote position. McBride Consulting is seeking an experienced Senior Full Stack Java Developer to support enterprise-level application development initiatives within a fast-paced financial services environment. The ideal...Remote work
McBride
Vienna, VA15 days ago - Sr. Java Developer - AWS / DevOps McLean, VA Job Description Design, develop, and maintain Java-based applications within an AWS cloud environment. Implement and manage DevOps practices, including CI/CD pipelines, automated builds, and deployments. Collaborate with...Permanent employmentContract workLocal area
$229.9k - $262.4k
...solutions. The ideal candidate will have over 6 years of software engineering experience, with strong skills in Java and AWS, and the ability to mentor junior developers. This position offers a competitive salary range of $229,900 - $262,400 annually and the potential for...- Ampcus, Inc is seeking a skilled Java Full Stack Developer in McLean, VA, to enhance and maintain internal applications. The role primarily involves backend development with Java, Spring, REST, and AWS, alongside UI development using JavaScript, TypeScript, and Angular....
- Harmonia Holdings Group, LLC is seeking an Application Programmer / Java Developer to support a federal client in a remote setting. Responsibilities include software development lifecycle participation, including design, coding, testing, and maintenance of enterprise applications...Remote job
- ...holder Job Description The role requires deep expertise in Java/J2EE development, including building APIs and microservices... ...financial services application development. Description: Design, develop, and enhance complex software applications supporting a mission...Local areaRemote workFlexible hours
INSPYR Solutions
Falls Church, VA3 days ago - ...Golang Developer Primary duties will focus on backend system design, development, and deployment using Golang, MySQL, Docker, and AWS. Responsibilities: Design and develop scalable backend services using Golang Architect complex systems with performance...
Anveta
Washington DC1 day ago - ...ENVIRONMENT. THIS POSITION WILL BE RESPONSIBLE FOR THE FULL SOFTWARE DEVELOPMENT LIFECYCLE OF APPIAN BPM AND JAVA/J2EE BASED APPLICATIONS. Responsibilities Design, develop, modify, integrate, test, deploy and support enterprise-level Appian based BPM and Java/J2EE...Work experience placement
- A leading consulting company is looking for a Java Full Stack Developer in McLean, VA. You will be responsible for developing and updating applications while leading technical efforts. Candidates should have a Bachelor's degree, 4+ years of experience, and extensive knowledge...Full time
$177k - $187k
# Java Application DeveloperZillion Technologies, Inc.Be an Early ApplicantContractmidMcLean, Virginia, US$177k - $187kPosted Today##... ...Technologies, Inc. is hiring a mid-level Java Application Developer. This is a contract role in McLean. Part of Zillion Technologies...Hourly payContract workLocal areaVisa sponsorship$94k - $137k
# Java developer - fulltime onlyUSM Business SystemsBe an Early ApplicantFull TimejuniorMcLean, Virginia, USPosted Today## Role OverviewUSM Business Systems is hiring a entry-level Java developer - fulltime only. This is a full-time role in McLean. Part of USM Business...Permanent employmentFull timeWorldwideFlexible hours$95k - $130k
# Java Developer - AIPTR GlobalBe an Early ApplicantContractmidMcLean, Virginia, USPosted Today## Role OverviewPTR Global is hiring a mid-level Java Developer - AI. This is a contract role in McLean. Part of PTR Global's Lifecycle hiring, posted today. applications are...Full timeContract work- ...and Business consulting services. We are in search of a highly motivated candidate to join our talented Team. Job Title: Java Full Stack Developer. Location: McLean, VA. About the Project We are seeking a skilled Java Full Stack Developer to join our team for a long-...For contractors
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