Senior Software Developer

Apptium Technologies
Reston, VA

Job Description

Job Description

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

Technologies is looking to hire a Senior Software 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' development experience with Java technologies: latest Java, Spring Boot, Spring cloud, Spring security, ORM, JDBC.
  • Good knowledge on the other programming languages: Go, NodeJS, Python.
  • Experience in development and deployment of Web Services (REST and SOAP), micro-services, API gateways, docker services.
  • Strong SQL skills with Relational, NoSQL and Bigdata database systems (ORACLE, MYSQL, POSTGRES, BigQuery, MongoDB, Cassandra, Neo4j, etc).
  • Experience in logger framework: ELK, Splunk, Prometheus, etc.
  • Experience with front end HTML5, CSS, TS/JS framework including Angular, React framework a plus.
  • Experience in code quality and code security tools: SonarQube, Snyk or equivalent tools.
  • Strong hands-on experience with caching and queuing systems: Redis, MQ, RabbitMQ, Apache Kafka or any equivalent pub/sub systems.
  • Good experience in working with cloud infrastructure and cloud solutions/services: AWS, GCP, Azure, Docker, Kubernetes, Lambda functions.
  • Good experience in Identity management and SSO systems: Office365, PingIdentity, SAML, OIDC and any OAuth systems.
  • Strong experience in source control systems and CI/CD tools: Github, Bitbucket, Gitlab, Jenkins, etc.
  • Good knowledge in using generative AI and AI pair-programming for SDLC processes.
  • Deep understanding and hands-on experience in MCP, LLM, NLP and other related AI components.
  • Good knowledge and experience in AI/ML development & solution design, machine learning frameworks (TensorFlow, PyTorch, LangChain, etc) and cloud AI services (AWS SageMaker, Azure ML, Google AI) and AI security frameworks.
  • Familiar with task management and documentation tools: JIRA, Azure DevOps, Confluence, Sharepoint, etc.

WHAT’S IN IT FOR YOU?

  • Competitive Salary and Compensation
  • Annual Bonus Based on Personal Performance
  • Medical, Dental, and Vision Insurance
  • 401(k) with Company Match
  • Employer-Paid Life Insurance and AD&D
  • 100% Employer-Paid Short-Term and Long-Term Disability Coverage
  • Flexible Time Away
  • 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.

Company Description

About Apptium

Apptium is a leading technology solutions provider to enterprises serving the Communications, Media, Entertainment and High-Tech industries. Apptium's Cloud Commerce Platform is an XaaS commerce platform with over 28K pre-integrated products. Featuring out-of-the-box functionality to rapidly build & scale your digital, cloud & subscription products & business while unifying & simplifying lifecycle management across providers under a unified interface. We enable clients to optimize the digital customer journey, harnessing insight-driven data to drive real-time actions and deliver meaningful, customer-centric experiences across all channels. From commerce to care, our solutions help evolve digital strategy, elevate customer experience, and transform business operations. Our clients and partners include nationally recognized brands across the globe.

Company Description

About Apptium\r\n\r\nApptium is a leading technology solutions provider to enterprises serving the Communications, Media, Entertainment and High-Tech industries. Apptium's Cloud Commerce Platform is an XaaS commerce platform with over 28K pre-integrated products. Featuring out-of-the-box functionality to rapidly build & scale your digital, cloud & subscription products & business while unifying & simplifying lifecycle management across providers under a unified interface. We enable clients to optimize the digital customer journey, harnessing insight-driven data to drive real-time actions and deliver meaningful, customer-centric experiences across all channels. From commerce to care, our solutions help evolve digital strategy, elevate customer experience, and transform business operations. Our clients and partners include nationally recognized brands across the globe.

Posted 2026-06-25

Recommended Jobs

Veterinary Assistant

Blue Ridge Veterinary Associates
Purcellville, VA

The veterinary assistant is the entire team's primary support. Every department relies on their significant role in aiding with a variety of services to provide excellent client and patient care. …

View Details
Posted 2026-06-12

Preschool Teacher

The Learning Experience - Fairfax
Fairfax, VA

Job Description Job Description Benefits: ~401(k) ~ Bonus based on performance ~ Competitive salary ~ Dental insurance ~ Free uniforms ~ Health insurance ~ Opportunity for advancemen…

View Details
Posted 2026-05-30

Full-Time Field Vacancy Representative

FAR Inspections
Brightwood, VA

Ad Ref: FAR-02969 Do not fill out any form or use any other apply button on this page. Use the blue link below to submit your application. FAR Inspections is actively seeking a reliable independ…

View Details
Posted 2026-05-08

Dental Hygienist

Harrison Dental Associates
Charlottesville, VA

Job Description Job Description $15,000 sign-on bonus!! We are a trusted family dental office in Charlottesville, VA, seeking a friendly, dependable hygienist to join our team. At Harrison Denta…

View Details
Posted 2026-06-26

Contract Courier/Driver - Virginia Beach/Ches/Norfolk Area

GO2 Delivery
Hampton, VA

IMPORTANT – READ CAREFULLY BEFORE APPLYING Please submit your information only if you currently reside in the Southside area of Hampton Roads . There is a separate listing for the Peninsula are…

View Details
Posted 2026-06-10

Project Manager - Controls BAS

AIR Control Concepts
Richmond, VA

Title: Project Manager Operating Company: AIR Control Concepts Location: Richmond VA FLSA Status: Exempt Salary Range: $60-80k + Incentives About: Air Control Concepts is more tha…

View Details
Posted 2026-06-25

Senior M365 Systems Engineer

General Dynamics Information Technology
Falls Church, VA

Public Trust: None Requisition Type: Regular Your Impact Own your opportunity to be at the center of GDIT’s business operations. Make an impact by collaborating across functions to make mi…

View Details
Posted 2026-06-18

Pipe Fitter (Manufacturing)

Axalta Coating Systems
Front Royal, VA

Job Title: Pipe Fitter Job #: 2026-16847 Industry: Manufacturing (Paint, Coatings, Chemicals) Number of Positions: 1 Schedule: 6:00am to 4:30pm Monday thru Thursday Location: Front Royal,…

View Details
Posted 2026-06-24

Jr. Systems Administrator

Paragone Solutions, Inc.
McLean, VA

The Junior Systems Administrator is responsible for the day-to-day administration, maintenance, and support of Windows-based information systems, cloud services, and end-user computing environments. W…

View Details
Posted 2026-06-26

HVAC Maintenance Technician

Hutton Electric, Heating & Air
Norfolk, VA

I’m David, and I run Hutton Electric, Heating, and  Air. I’m glad you stopped by our hiring page. We started this business in 2015 from our kitchen table, and it has grown to be an INC 5000 fastest-g…

View Details
Posted 2026-01-15