Explore 3 core java developer jobs from 3 hiring companies in Drum Point, MD, US. Filter by remote, salary, experience, and company, then open any listing to apply.

core-java-developer

Core Java Developer

Chesapeake Ranch Estates

Chesapeake Ranch Estates-Drum Point

Lexington Park

California

Solomons

Lusby

Cambridge

Waldorf

St. Charles

Saint Charles

Easton

Alexandria

Clinton

Greater Upper Marlboro

Fort Washington

Camp Springs

Bowie

Oxon Hill-Glassmanor

Annapolis

Core Java Developer Jobs

CACI

Evolver

Peraton

Onsite

<div class="iCIMS_Expandable_Container">
<div class="iCIMS_Expandable_Text">
Peraton is looking to hire a .NET Core Microservice Software Engineer supporting the Tomahawk Weapon Systems(TWS) in Lexington Park, MD. This is an on-site position.In support of the US Navy, Peraton develops 5 of the 7 components of The Theater Mission Planning Center (TMPC). TMPC is the mission planning segment of the Tomahawk Weapon System that provides precision targeting, route planning, mission distribution, and strike management of Tomahawk cruise missile missions from sites located ashore and afloat. TMPC optimizes all aspects of the Tomahawk missile mission to successfully engage a target. What You'll Do:<ul><li style="margin-bottom: 0in;">Lead the development and implementation of a microservices architecture to modernize critical systems for Navy Sailors.</li><li style="margin-bottom: 0in;">Design, develop, and deploy high-quality, scalable, and maintainable software solutions using Angular, C#, and PostgreSQL.</li><li style="margin-bottom: 0in;">Mentor junior developers, providing technical guidance and fostering their professional growth.</li><li style="margin-bottom: 0in;">Collaborate with cross-functional teams to define, design, and ship new features.</li><li style="margin-bottom: 0in;">Drive the adoption of containerization strategies using Docker and Kubernetes to enhance application deployment and security.</li><li style="margin-bottom: 0in;">Ensure and enforce compliance with security protocols and DevSecOps best practices throughout the development lifecycle.</li><li style="margin-bottom: 0in;">Champion Agile development processes within the Scaled Agile Framework (SAFe) methodology.</li><li style="margin-bottom: 0in;">Act as a key technical point of contact for stakeholders, communicating project progress, and addressing technical challenges.</li></ul>

</div>
</div>
<div class="iCIMS_Expandable_Container">
<div class="iCIMS_Expandable_Text">
What You'll Need:<ul><li style="margin-bottom: 0in;">Bachelor's degree in Computer Science, Engineering, or a related field and 8+ years of professional experience, or a Master's degree with 6+ years of experience. In Lieu of degree, High School diploma & 12 years of applicable experience will be acceptable. </li><li style="margin-bottom: 0in;">Must be a US Citizen with the ability to obtain and maintain a Secret Clearance.</li><li style="margin-bottom: 0in;">Expertise in one or more modern software languages (e.g., C#, Java, Python).</li><li style="margin-bottom: 0in;">Proven experience with front-end technologies like Angular or React.</li><li style="margin-bottom: 0in;">Strong understanding of relational databases such as PostgreSQL or SQL Server</li><li style="margin-bottom: 0in;">In-depth knowledge of the full software development lifecycle.</li><li style="margin-bottom: 0in;">Experience with containerization technologies (Docker, Kubernetes).</li><li style="margin-bottom: 0in;">Proficiency with automated testing frameworks and techniques.</li></ul>Desired Qualifications:<ul><li style="margin-bottom: 0in;">Active Secret Clearance.</li><li style="margin-bottom: 0in;">Experience in transforming legacy monolithic systems into a microservices-based architecture.</li><li style="margin-bottom: 0in;">Strong familiarity with DevSecOps principles and CI/CD pipelines.</li><li style="margin-bottom: 0in;">Certified in Agile methodologies (e.g., SAFe, Scrum Master).</li><li style="margin-bottom: 0in;">Experience with cloud platforms (e.g., AWS, Azure).</li><li style="margin-bottom: 0in;">Prior experience working on Department of Defense (DoD) projects.</li></ul>

</div>
</div>
<div class="iCIMS_Expandable_Container">
<div class="iCIMS_Expandable_Text">
Peraton is a next-generation national security company that drives missions of consequence spanning the globe and extending to the farthest reaches of the galaxy. As the world’s leading mission capability integrator and transformative enterprise IT provider, we deliver trusted, highly differentiated solutions and technologies to protect our nation and allies. Peraton operates at the critical nexus between traditional and nontraditional threats across all domains: land, sea, space, air, and cyberspace. The company serves as a valued partner to essential government agencies and supports every branch of the U.S. armed forces. Each day, our employees do the can’t be done by solving the most daunting challenges facing our customers. Visit <a href="http://peraton.com/" target="_blank" rel="noopener">peraton.com</a> to learn how we’re keeping people around the world safe and secure.

</div>
</div>
<div class="iCIMS_Expandable_Container">
<div class="iCIMS_Expandable_Text">
$104,000 - $166,000. This represents the typical salary range for this position. Salary is determined by various factors, including but not limited to, the scope and responsibilities of the position, the individual’s experience, education, knowledge, skills, and competencies, as well as geographic location and business and contract considerations. Depending on the position, employees may be eligible for overtime, shift differential, and a discretionary bonus in addition to base pay.

</div>
</div>
<div class="iCIMS_Expandable_Container">
<div class="iCIMS_Expandable_Text">
EEO: Equal opportunity employer, including disability and protected veterans, or other characteristics protected by law.

</div>
</div>

.NET Core Microservice Software Engineer

Bachelor's in CS/Engineering + 8+ yrs (or Master's +6); US Citizenship; Secret clearance; proficiency in C#, Java, Python; front-end with Angular/React; relational DB (PostgreSQL/SQL Server); Docker/Kubernetes; DevSecOps; SAFe/Agile; strong SDLC knowledge.

Job Title: Senior Software Developer – Full StackJob Category: EngineeringTime Type: Full timeMinimum Clearance Required to Start: TS/SCIEmployee Type: RegularPercentage of Travel Required: Up to 25%Type of Travel: Outside Continental US* * *The OpportunityJoin our dynamic team as a Senior Software Developer at CACI! We are seeking passionate professionals) to help us design, develop, and maintain secure, mission-critical web applications for government clients.   This is an excellent opportunity to leverage your expertise in modern full-stack technologies and make a significant impact.  This is a full time onsite role due to the requirements of our customer. Once a year you will travel to one of our customer sites.  This will be a 2 week technical trip where you meet with the customer, perform coding, and deliver code.  Our customer sites include Hawaii, UK and Italy. Responsibilities<ul><li>Design, develop, and maintain secure, mission-critical web applications.</li><li>Collaborate with cross-functional teams to ensure high-quality software delivery.</li><li>Lead software development projects, mentoring junior developers as needed.</li><li>Ensure applications meet performance, security, and UI standards.</li><li>Contribute to mission-critical projects that make a difference.</li></ul>QualificationsRequired:<ul><li>Active TS/SCI</li><li>Bachelor’s degree in a relevant field</li><li>7&#43; years of software development experience.</li><li>Recent hands on full-stack development experience using Java.</li><li>Coding experience using Angular, TypeScript, Material Design, .NET Core, Node.js, and PostgreSQL/SQL.</li><li>Strong focus on Angular, TypeScript, Angular Material, and UI performance.</li><li>Certifications: Security&#43;</li></ul>Desired:<ul><li>CASP certification</li><li>AWS certification for Software Developer, Azure 900 for Software Developer.</li><li>Leadership experience in a development role.</li><li>Additional certifications or training in cybersecurity and cloud services.</li><li>Proven track record of successful project delivery in a fast-paced environment.</li></ul>-What You Can Expect: A culture of integrity.At CACI, we place character and innovation at the center of everything we do. As a valued team member, you’ll be part of a high-performing group dedicated to our customer’s missions and driven by a higher purpose – to ensure the safety of our nation.An environment of trust.CACI values the unique contributions that every employee brings to our company and our customers - every day. You’ll have the autonomy to take the time you need through a unique flexible time off benefit and have access to robust learning resources to make your ambitions a reality.A focus on continuous growth.Together, we will advance our nation&#39;s most critical missions, build on our lengthy track record of business success, and find opportunities to break new ground — in your career and in our legacy. Pay Range: There are a host of factors that can influence final salary including, but not limited to, geographic location, Federal Government contract labor categories and contract wage rates, relevant prior work experience, specific skills and competencies, education, and certifications. Our employees value the flexibility at CACI that allows them to balance quality work and their personal lives. We offer competitive compensation, benefits and learning and development opportunities. Our broad and competitive mix of benefits options is designed to support and protect employees and their families. At CACI, you will receive comprehensive benefits such as; healthcare, wellness, financial, retirement, family support, continuing education, and time off benefits.The proposed salary range for this position is: $113,200 - $237,800<div></div><div>CACI is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, pregnancy, sexual orientation, age, national origin, disability, status as a protected veteran, or any other protected characteristic.</div>

Senior Software Developer – Full Stack

Senior Software Developer

TS/SCI clearance, Bachelor's degree, 7+ years full-stack experience with Java, Angular/TypeScript, .NET Core, Node.js, PostgreSQL; strong UI/ performance; Security+ certification.

Evolver is a cybersecurity and digital transformation company supporting national defense, federal civilian agencies, and Fortune 500 organizations. We help customers secure critical systems, modernize enterprise technology, and solve complex operational challenges through integrated capabilities spanning cybersecurity, enterprise IT infrastructure, cloud, software development, data analytics, legal technology and eDiscovery, applied AI, and electronic security systems. Our teams combine deep technical expertise with mission understanding to deliver secure, reliable, and scalable solutions that advance performance in high-stakes environments.
&nbsp;
Evolver is seeking a Senior .NET Developer to support the work and projects of our client in Washington D.C. Must be able to pass a USCP Background Check.
The role's primary function will be to work with the software development team to support and enhance existing software applications written in .NET, ColdFusion, and Java, using SQL Server and Oracle databases in the backend.
&nbsp;
Responsibilities
<ul>
<li style="tab-stops: list .5in;">This position requires excellent interpersonal and written communication skills to interface effectively with key stakeholders and demonstrated ability to present material effectively to all levels of management.</li>
<li style="tab-stops: list .5in;">Ability to work with non-technical customers and create software solutions based on their requirements.</li>
<li style="tab-stops: list .5in;">Ability to work with subject-matter experts, analyze existing solutions, databases and reports and make or suggest improvements, as needed.</li>
<li style="tab-stops: list .5in;">Ability to work productively without being micromanaged</li>
<li style="tab-stops: list .5in;">Update developer technical reference documentation and program WIKIs</li>
<li style="tab-stops: list .5in;">Experience working in an agile environment with SCRUM or Kanban</li>
<li style="tab-stops: list .5in;">Identify innovative solutions for legacy applications and adapt to emerging technologies for new requirements</li>
</ul>
&nbsp;
Basic Qualifications
<ul>
<li style="tab-stops: list .5in;">A Master's degree in Computer Science or a related field and at least 13 years of applicable experience, or additional years of experience in lieu of degree</li>
<li style="tab-stops: list .5in;">SCRUM Master certification</li>
<li style="tab-stops: list .5in;">10 years of experience developing web applications using Microsoft C#</li>
<li style="tab-stops: list .5in;">5 years of front-end development experience with JavaScript, AJAX, JSON, CSS and XHTML, preferably HTML5/CSS3</li>
<li style="tab-stops: list .5in;">5 years of experience with jQuery and at least one additional modern JavaScript SPA framework, such as React Vue, Angular, or Blazor</li>
<li style="tab-stops: list .5in;">Ability to debug web pages (layout, JavaScript, AJAX) using browser developer tools</li>
<li style="tab-stops: list .5in;">5 years of experience with RestAPI end-points</li>
<li style="tab-stops: list .5in;">Experience with .Net Core and above</li>
<li style="tab-stops: list .5in;">Experience with Test Driven Development (TDD)</li>
<li style="tab-stops: list .5in;">Must be able to pass a USCP Background Check.</li>
</ul>
&nbsp;
Preferred Qualifications
<ul>
<li style="tab-stops: list .5in;">Expertise with web development using Microsoft tools to include Visual Studio, VS Code, Azure Data Studio, Azure DevOps, Microsoft IIS Server, and SQL Server Management Studio</li>
<li style="tab-stops: list .5in;">Experience with Windows Desktop applications using WPF, UWP, WinUI, Maui, or Uno</li>
<li style="tab-stops: list .5in;">A firm understanding of database design fundamentals, including table design and normalization, query writing using SQL, and database and query optimization</li>
<li style="tab-stops: list .5in;">Knowledge of developing cross-browser and cross-platform compatible solutions</li>
<li style="tab-stops: list .5in;">Experience working with a relational database such as Microsoft SQL Server, Oracle</li>
<li style="tab-stops: list .5in;">Experience debugging errors and ability to analyze application errors logs on server or database</li>
<li style="tab-stops: list .5in;">Knowledge of Dependency Injection and Inversion of Control</li>
<li style="tab-stops: list .5in;">Ability to develop in Visual Studio with Azure DevOps</li>
<li style="tab-stops: list .5in;">A solid understanding of the principles of GIT</li>
<li style="tab-stops: list .5in;">Experience with Entity Framework Core (Preferred)</li>
<li style="tab-stops: list .5in;">Ability to create attractive, highly user-friendly, reactive user interfaces using Bootstrap 5 and/or Material UI (Preferred)</li>
<li style="tab-stops: list .5in;">Knowledge of Node Package Manager (NPM) and WebPack (Preferred)</li>
<li style="tab-stops: list .5in;">Understanding of LESS or SASS (Preferred)</li>
<li style="tab-stops: list .5in;">Ability to analyze application requirements</li>
<li style="tab-stops: list .5in;">Understanding of Web Accessibility and be able to demonstrate work that conforms to accessibility guidelines</li>
<li style="tab-stops: list .5in;">Ability to configure, troubleshoot, and optimize IIS installations/applications</li>
<li style="tab-stops: list .5in;">Knowledge of emerging web technologies</li>
<li style="tab-stops: list .5in;">CompTIA Security+</li>
</ul>
&nbsp;
Evolver is an equal opportunity employer and welcomes all job seekers. It is the policy of Evolver not to discriminate based on race, color, ancestry, religion, gender, age, national origin, gender identity or expression, sexual orientation, genetic factors, pregnancy, physical or mental disability, military/veteran status, or any other factor protected by law.
&nbsp;
Actual salary will depend on factors such as skills, qualifications, experience, market and work location. Evolver offers competitive benefits, including health, dental and vision insurance, 401(k), flexible spending account, and paid leave (including PTO and parental leave) in accordance with our applicable plans and policies.

Senior .NET Developer

Master's degree in CS or related field with 13+ years of experience; SCRUM Master; 10+ years C# web development; 5+ years front-end and SPA frameworks; REST API; .NET Core; TDD; must pass USCP background check.

Core Java Developer Jobs in Drum Point, MD, US | HiringCafe: every job on earth

Core Java Developer Jobs in Drum Point, MD, US

Core Java Developer Jobs market signals in Drum Point, MD, US

Companies appearing in this market

Work location mix in visible results