Ascella Technologies is seeking an experienced Senior Java Developer to support the ongoing operations and future development of a large business application suite at a federal agency. This position plays a critical role across multiple workstreams, interfacing with IT teams, federal managers, and external contractors to ensure system stability, security, and performance. The ideal candidate combines strong technical expertise, leadership skills, and federal contracting experience, with a solid understanding of enterprise Java development and database management.

Excellent communication, collaboration, and problem-solving skills are essential, as the role requires frequent interaction with federal stakeholders and cross-functional teams.

Key Responsibilities

Developing and maintaining Java applications in an Operations & Maintenance (O&M) environment, ensuring high availability and performance Taking ownership of multiple application components, providing technical leadership and mentorship to team members Collaborating with Oracle database developers to implement code enhancements, resolve bugs, and improve data integrity Designing and implementing data fixes, along with proposing strategies to reduce future issues Participating actively in Agile (Scrum) ceremonies, including daily stand-ups, sprint planning, and retrospectives Maintaining SDLC documentation and ensuring adherence to quality standards Assisting Project Managers with work planning, scheduling, milestone tracking, and resource allocation Supporting technical meetings, coordinating with infrastructure teams, and managing Jira tickets Working with Database Administrators on database maintenance, backups, and performance tuning Conducting quality assurance activities on data and dashboards on a rotational basis Identifying and prioritizing future application enhancements based on defect reports, system upgrades, and user feedback Providing general user and technical support as needed

Required Qualifications

Bachelor’s degree from an accredited college or university 5+ years of professional experience in Java development Extensive experience with Java (version 1.8+), including frameworks such as Spring and Struts Hands-on experience working with Oracle databases (Oracle 11c or higher) Proven experience in Agile (Scrum) development environments Knowledge of software release management processes Proficiency with Microsoft Office Suite products U.S. citizenship or Permanent Resident Ability to pass a Public Trust background investigation

Preferred Qualifications

Master’s Degree or higher in Computer Science, Information Technology, or related field Industry certifications such as Oracle Certified Professional, ScrumMaster (CSM), or equivalent Experience with ColdFusion MX, MicroStrategy, Power BI, or other BI tools Familiarity with additional RDBMS platforms like Sybase Experience managing or supporting federal agency IT systems Knowledge of Atlassian tools like Jira and Serena Dimensions Experience with version control systems such as GitLab or GitHub Experience in technical writing, system testing, and web application validation Familiarity with SDLC methodologies and full software lifecycle management

About Us

Ascella Technologies, Inc. (Ascella) is a minority-owned, small business that was founded in 2002 with the mission to deliver value-added services and technology-based solutions that generate real results for federal agencies. Since our founding, Ascella has provided a wide range of financial management, accounting, system, data analytics, optimization, Agile, and IT support services to various federal agencies.

Ascella is continuously growing and looking for team members who can help us continue to deliver value-added technology-based solutions. Ascella’s continued success is a reflection of our passion for people. We hire individuals with valuable experiences, and we strive to place people in roles that let them fully utilize their talents and flourish. With Ascella, “Your Success is Our Commitment.”

What Makes Ascella Employees Great

At Ascella, we celebrate innovative thinkers who are empowered to share their ideas and tackle real business challenges. Your creativity will not only be welcomed but also essential in shaping our processes and solutions.

We are passionate about lifelong learning, fostering a culture that prioritizes professional development and personal growth. Here, you’ll collaborate with a talented team that supports and inspires each other, ensuring that you’re continually challenged and encouraged to expand your skills.

Client satisfaction is at the heart of our mission. Our employees are dedicated to providing exceptional service, proactively addressing both current and future client needs. You’ll be part of a team that values the client experience as a key component of our success.

Open communication is vital to our work environment. We maintain an open door policy, encouraging questions and the sharing of ideas. We believe in aligning individual contributions with company objectives, fostering transparency, and regularly seeking feedback to enhance our processes.

Lastly, we are committed to being an inclusive organization. We embrace diversity, ensuring that all employees feel valued and respected. Our varied talents and experiences drive creativity and innovation, making our workplace dynamic and successful.

Position: Senior Java Developer

Location: Washington, DC (Fully Remote)

Base Compensation: We offer a competitive salary and benefits package, and we are open to discussing compensation based on your qualifications and experience

Other Compensation: 4% contribution to 401(k), performance bonus, profit-sharing

Paid Time Off: 16 days PTO/year, 11 holidays/year

Benefits: Medical, Dental, Vision, Life, Disability, 401(k)…and more

Position is open until filled; applications accepted on an ongoing basis

Equal Employment Opportunity Statement

Ascella Technologies is an Affirmative Action/Equal Opportunity Employer. We believe that no one should be discriminated against because of their differences, such as age, disability, ethnicity, gender, gender identity and expression, religion, or sexual orientation. We provide equal employment opportunities to all qualified candidates without regard to age, race, creed, color, religion, sex, national origin, ancestry, disability status, veteran status, sexual orientation, gender identity or expression, genetic information, marital status, or any other characteristic protected by law. Ascella Technologies is committed to providing veteran employment opportunities to our service men and women. Seniority level Seniority level Mid-Senior level Employment type Employment type Full-time Job function Job function Engineering and Information Technology Industries Business Consulting and Services Referrals increase your chances of interviewing at Ascella Technologies, Inc. by 2x Get notified about new Senior Java Software Engineer jobs in Washington, DC . Sterling, VA $130,355 - $221,603 2 days ago Senior CNO Software Engineer (TKO-SWE3-06.232025) Senior Manager, Software Engineer (Bank Tech) Annapolis Junction, MD $140,000 - $150,000 7 months ago Annapolis Junction, MD $174,400 - $230,300 1 month ago Senior Full Stack Java Software Engineer Senior Middleware Software Developer II or III Chevy Chase, MD $105,000 - $215,000 2 weeks ago Annapolis Junction, MD $150,000 - $230,000 4 days ago Senior Software Development Engineer - Java We’re unlocking community knowledge in a new way. Experts add insights directly into each article, started with the help of AI.

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