Mockito jobs in Sterling, VA

McLean, Virginia

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Today

Job ID: 2617032 Location: McLean, VA, US Date Posted: 2026-09-18 Category: Information Technology Subcategory: Data Scientist Schedule: Full-Time Shift: Day Job Travel: No Minimum Clearance Required: TS.SCI_wPoly Clearance Level Must Be Able to Obtain: None Potential for Remote Work: ORA_ON_SITE Description SAIC is seeking a Data Scientist to join our team to provide support specializing in natural language(NLP) processing and associated data preparation. The ideal candidate will have

Full-time

USD 200,001.00 - 240,000.00 per year

Java Backend Engineer - Onsite Interview required

Hybrid in Vienna, Virginia

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20d ago

Job Title: Java Backend Engineer Location: Vienna,VA ONSITE INTERVIEW REQUIRED Type: Contract, long term expected Compensation:W-2 Work Model: Hybrid 3 days onsite and 2 days remote Hours: 40 hours a week Responsibilities Design, build, integrate, and maintain secure backend services and APIs supporting mobile, web, enterprise, and partner systems. Design for performance, reliability, resiliency, observability, quality, and responsiveness. Collaborate with cross-functional teams to define, de

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Contract

$70

- Full Stack Developer IV (Java) - DC, GA, TX, WA (Hybrid)

Hybrid in Washington, District of Columbia

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16d ago

local to DC, GA, TX, WA Position: Full Stack Developer IV Java Location: DC; GA; TX; WA (Hybrid) Eligibility: U.S. Citizen residing in the U.S.; Ability to obtain Public Trust Job Summary: Seeking a senior Full Stack Java Developer to design, develop, test, and maintain secure, scalable enterprise web applications using Java and the Spring ecosystem. Key Responsibilities: Develop full-stack applications using Java, Spring Boot, Spring MVC, and Spring Security. Build RESTful

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Contract, Third Party

Depends on Experience

Senior Back-end Developer

McLean, Virginia

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Yesterday

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

Senior Java Data Platform Engineer - Clearance Required

Herndon, Virginia

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Today

About the Team Here at BTI360, we've built a culture that's passionate about developing software engineers. Software doesn't build itself. People do. In fact, teams of people do. That's why our primary focus is on developing better craftsmen, better teammates, and better technical leaders. By putting people first, we're not just giving our teammates more opportunities to grow, we're also raising the bar of the software we ship. BTI360 previously has been voted 10 years in a row as a TOP Place t

Full-time

USD 146,000.00 - 319,300.00 per year

Java Software Engineer - Developer (Experienced and Senior)

Herndon, Virginia

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Today

Java Software Engineer - Developer (Experienced and Senior) Company: The Boeing Company The Boeing Company is currently seeking Java Software Engineers - Developer (Experienced and Senior) to support our Advanced Ground Architecture team located in Herndon, Virginia, Colorado Springs, Colorado, Mesa, Arizona, Seal Beach, California and El Segundo, California. This position will focus on supporting the Boeing Defense, Space & Security (BDS) Software Engineering organization. The Advanced Groun

Full-time

USD 135,150.00 - 182,850.00 per year

Senior Specialist, Software Engineering 1 1

Chantilly, Virginia

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Today

L3Harris is dedicated to recruiting and developing high-performing talent who are passionate about what they do. Our employees are unified in a shared dedication to our customers? mission and quest for professional growth. L3Harris provides an inclusive, engaging environment designed to empower employees and promote work-life success. Fundamental to our culture is an unwavering focus on values, dedication to our communities, and commitment to excellence in everything we do. L3Harris is the Trust

Full-time

Java Spring Boot Developer - 6553868

Remote or Arlington, Virginia

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Today

Accenture Flex offers you the flexibility of local fixed-duration project-based work powered by Accenture, a leading global professional services company. Accenture is consistently recognized on FORTUNE's 100 Best Companies to Work For and Diversity Inc's Top 50 Companies For Diversity lists. As an Accenture Flex employee, you will apply your skills and experience to help drive business transformation for leading organizations and communities. In addition to delivering innovative solutions for

Full-time

Compensation information provided in the description

Java Tech Lead

McLean, Virginia

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Today

Java Tech Lead 14+ Years of Experience Responsibilities: * Provide technical solution * Design and develop scalable backend services and RESTful APIs * Work on frontend integration with Angular * Write and maintain automated test suites (UI, API & BDD) * Drive TDD/BDD practices across the team * Participate in code reviews, technical design, and sprint planning * Troubleshoot and resolve production issues Required Skills: * 15+ years of Java development and technical lead experience * Strong e

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Contract, Third Party

Depends on Experience

Front End Software Developer

Sterling, Virginia

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Today

Job Title: Front End Software Developer Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS/SCI Employee Type: Regular Percentage of Travel Required: None Type of Travel: None Anticipated Posting End: 8/7/2027 CACI is seeking an experienced Front End Software Developer to join a multidisciplined team to work on delivering the next generation of mission management systems. The ideal candidate will have a strong background in TypeScript and experience wit

Full-time

USD 82,100.00 - 172,400.00 per year

Full Stack Software Engineer/Developer

Sterling, Virginia

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Today

Job Title: Full Stack Software Engineer/Developer Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS/SCI Employee Type: Regular Percentage of Travel Required: None Type of Travel: None Anticipated Posting End: 9/14/2027 The Opportunity: CACI is seeking an experienced Full Stack Software Developer to join a multidisciplined team to work on delivering the next generation of mission management systems. The ideal candidate will have a strong background in

Full-time

USD 98,500.00 - 206,800.00 per year

FLEX Senior Full Stack Software Engineer

Bethesda, Maryland

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Today

Job Description This is a temporary position. The assignment duration is through September 6, 2027. JOB SUMMARY As a FLEX Senior Full Stack Software Engineer at Marriott, you will be working on a state of the art React based micro-ui architecture. You will help build the next generation hospitality web portal to assist our customers in traveling the world for work and pleasure. You will work with product owners, UX, back-end engineers and QA engineering to build scalable web software that per

Full-time

USD 48.26 - 87.01 per hour

Digital Backend Engineer

Merrifield, Virginia

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Today

Job#: 3052776 Job Description: Digital Backend Engineer Location: Vienna, Virginia preferred; open to candidates local to Winchester, Virginia; Pensacola, Florida; or San Diego, California (Hybrid) Role Overview We are seeking a mid-to-senior Backend Engineer to design, develop, test, integrate, and maintain backend services and digital systems that support mobile and online banking platforms. This role involves collaboration with analysts, QA testers, frontend engineers, and cross-functional

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Full-time

$45 - $69 per hour

Scientific Data Engineering Specialist

Hybrid in McLean, Virginia

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Today

Job Number: R0251925 Scientific Data Engineering Specialist The Opportunity: Provide technical leadership in designing and implementing scalable data ingestion, storage, cataloging, API, and processing capabilities as a Scientific Data Engineering Specialist. Ensure that high-volume, secure, and reliable data pipelines operate effectively across various internal data teams. Contribute to modern cloud-based architectures and guide the development and optimization of microservices that support ing

Full-time

USD 77,600.00 - 176,000.00 per year

Java Backend Developer - W2

Remote

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10d ago

Job SummaryWe are looking for an experienced Java Backend Developer with strong expertise in designing, developing, and maintaining scalable, secure, and high-performance backend applications. The ideal candidate will have hands-on experience with Java, Spring Boot, REST APIs, microservices, databases, and cloud technologies. Exposure to Artificial Intelligence (AI), Generative AI, and AI-assisted software development tools is a plus. Candidates with an interest in integrating AI capabilities in

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Contract

60+

Principal Software Developer

Gaithersburg, Maryland

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Today

Leidos is seeking a Principal Software DevOps Developer to join a high performing team leading the digital modernization of the Federal Aviation Administration's (FAA) Terminal Flight Data Manager (TFDM) platform. TFDM is a critical FAA NextGen program that improves aircraft surface and terminal operations by enabling more efficient runway and airspace management, helping reduce congestion across the National Airspace System (NAS). We are a team of forward-looking professionals in need of a stro

Full-time

USD 131,300.00 - 237,350.00 per year

Senior Software Developer - Scrum Master

Gaithersburg, Maryland

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Today

Leidos is seeking a Senior Software Developer - Scrum Master to join the Air Traffic Business Area within the Homeland Sector, supporting the development of the Leidos Common Automation Platform (L-CAP). L-CAP is a mission-critical, future-ready automation platform built on a hybrid cloud data mesh architecture, enabling next-generation air traffic management capabilities. This role operates within a SAFe/Agile framework as part of an Agile Release Train (ART) delivering iterative value across t

Full-time

USD 107,900.00 - 195,050.00 per year

Sr. Java Fullstack Developer

Remote

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Today

Sr. Java Fullstack Developer @ VA! Required qualifications to be successful in this role 5-10 years of programming experience with Java, J2EE, XML and Web Services 2+ years of development experience with Java 8, Spring boot, Spring Core, Spring MVC, Spring Security and REST Web Services is a must. Angular experience Competent in distributed systems design and implementation. Experience with Object-Oriented Design and test-driven development. Advanced proficiency in unit testing/Mockito as well a

Full-time

Software Engineer

Alexandria, Virginia

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Today

Prodigy One, LLC. is a systems and software engineering services firm providing more than 45 years of service to state and federal customers. By combining unparalleled experience and capabilities, our company provides big data, cloud development, and enterprise management solutions. We are focused on product usability and end user presentation to help our customers make the best decisions possible. Given our length of service in the industry, Prodigy One knows the importance of a competitive sal

Full-time

USD 113,000.00 - 279,000.00 per year

Software Engineer III

Remote or New York, New York

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Today

RESPONSIBILITIES: Kforce has a client seeking a remote Senior Java Developer to join a team focused on developing scalable, data-driven applications that support advanced analytics, search capabilities, and visualization solutions. This role will be responsible for designing and building high-performance APIs, processing large volumes of data, and contributing to modern cloud-native solutions. The ideal candidate has strong experience with Java, Spring Boot, Elasticsearch, and data pipeline deve

Contract

$60 - $65 hourly

Mockito jobs in Sterling, VA, USA