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Senior Software Developer

Remote, USA Full-time Posted 2026-06-22

*This is an ON-SITE position at our Reston, VA office

APPTIUM Technologies is looking to hire a Senior Java Developer to become an integral part of the team! You will be part of a talented software team, managing Java/Java EE application development while providing expertise in the full software development lifecycle, from concept and design to testing. You will deploy and maintain functional, secure and high-quality applications.

Responsibilities:

  • Design, develop, and debug web-based software solutions, with a focus on Java, API's/ back-end services and relational database technologies.
  • Analyze, review, and rewrite programs to increase operating efficiency or to adapt to new program requirements.
  • Effectively communicate and resolve issues with cross functional groups to escalate issues or changes in scope.
  • Communicate clearly and concisely with clients, customers and management.

Candidate Requirements:

  • Experience working as a Lead Developer and as a hands on developer.
  • Excellent debugging and troubleshooting skills.
  • Experience in the telecom or cable industry.
  • Proven ability to perform well in a deadline-sensitive environment.
  • Agile/Scrum development methodology desirable.
  • Demonstrated success in high volume, low latency business critical system
  • Ability to work both independently and collaboratively are key.
  • Candidates should be self-motivated and ready to hit the ground running.
  • Strong written and oral communication skills and the ability to present to large and small groups.
  • Experience in solving difficult technology problems and performing code performance analysis.

Required Skills:

  • Bachelor’s Degree.
  • 7+ years' experience with strong development skills in Java/J2EE.
  • 7+ years' experience with Java technologies: J2EE, Spring Framework, Spring boot, Hibernate, JDBC.
  • Knowledge on the other programming languages; GO, php, Javascript, NodeJS, Python, RubyonRails, Shell scripts.
  • Strong understanding and development experience in Web Services (REST and SOAP).
  • Experience working with relational databases (ORACLE, MYSQL).
  • Experience in logger framework; ELK, SPLUNK.
  • Experience with front end HTML5, CSS, JS including Angular, React framework a plus.
  • Experience in code quality and code security tools; Sonarqube, Crucibles, Codelyzer, JSLint.
  • Working experience with NOSQL databases (Couchbase, MongoDB, Cassandra).
  • Working experience with caching and queuing systems; Redis, MQ, Apache Kafka.
  • Good understanding on cloud infra structure; AWS, GCP, Azure, Docker, Kubernetes, Lambda functions.
  • Good understanding on identity and SSO systems; Office365, Cognito, firebase, SAML and OUATH systems.
  • Experience in the Linux/Unix environment.
  • Familiar with task management and documentation tools; Atlassian JIRA, Confluence a plus.

WHAT’S IN IT FOR YOU?

  • Competitive Salary and Compensation
  • Annual Bonus Based on Personal Performance
  • Medical, Dental, and Vision Insurance
  • Retirement Plan
  • 3 Weeks of Paid Time Off Every Year
  • UNLIMITED Sick Time
  • Paid Holidays
  • Fun Fit Fridays Promoting Employee Health and Wellness
  • Collaborative Work Environment
  • Employee Referral Program

We are an equal opportunity employer, and all qualified applicants will receive consideration for employment without regard to race, color, religion, sex, national origin, disability status, protected veteran status, or any other characteristic protected by law. Apptium participates in the E-Verify program.

Key Skills

At TD SYNNEX, our values guide everything we do: Together, We Own It, We Dare to Go, We Grow and Win, and above all, We Do the Right Thing. These principles shape how we work with each other, our partners, and our communities as we drive innovation and create lasting impact.

What’s In It For You?

  • Elective Benefits: Our programs are tailored to your country to best accommodate your lifestyle.
  • Grow Your Career: Accelerate your path to success (and keep up with the future) with formal programs on leadership and professional development, and many more on-demand courses.
  • Elevate Your Personal Well-Being: Boost your financial, physical, and mental well-being through seminars, events, and our global Life Empowerment Assistance Program.
  • Diversity, Equity & Inclusion: It’s not just a phrase to us; valuing every voice is how we succeed. Join us in celebrating our global diversity through inclusive education, meaningful peer-to-peer conversations, and equitable growth and development opportunities.
  • Make the Most of our Global Organization: Network with other new co-workers within your first 30 days through our onboarding program.
  • Connect with Your Community: Participate in internal, peer-led inclusive communities and activities, including business resource groups, local volunteering events, and more environmental and social initiatives.

Don’t meet every single requirement? Apply anyway.

At TD SYNNEX, we’re proud to be recognized as a great place to work and a leader in the promotion and practice of diversity, equity and inclusion. If you’re excited about working for our company and believe you’re a good fit for this role, we encourage you to apply. You may be exactly the person we’re looking for!

We are an equal opportunity employer and committed to building a team that represents and empowers a variety of backgrounds, perspectives, and skills. All qualified applicants will receive consideration for employment without regard to race, color, religion, national origin, gender, gender identity or expression, sexual orientation, protected veteran status, disability, genetics, age, or any other characteristic protected by law.

TD SYNNEX is an E-Verify company

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