Sr. Full Stack Developer

Atlanta, Georgia

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Hybrid, Onsite

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Contract

|Job ID 71558|Posted Sep 3, 2025
JOB DESCRIPTION

Join us as a Sr. Full Stack Developer where you'll be at the forefront of developing cutting-edge software solutions. You'll have the opportunity to work on exciting projects, leveraging your expertise in Java, Python, and cloud technologies to make a real impact.

Responsibilities

  • Design and implement robust software solutions using Java, Python, and .Net
  • Enhance and migrate existing applications to AWS, ensuring seamless transitions
  • Develop and support APIs, optimizing for reliability and cost-effectiveness
  • Collaborate in Agile teams, participating in sprint planning and daily standups
  • Drive performance improvements through detailed monitoring and analysis
  • Engage in code reviews, fostering a culture of continuous improvement
  • Provide 24/7 on-call support rotation as part of the role

Skills

  • Proficiency in Java 8, Spring Boot, and Microservices architecture
  • Experience with AWS services, including Lambda and DynamoDB
  • Strong understanding of REST and WebSocket APIs
  • Ability to work collaboratively and communicate effectively in a team environment
  • Solid problem-solving skills and attention to detail

Preferred Skills

  • Familiarity with container orchestration platforms like Kubernetes and OpenShift
  • Experience with machine learning technologies
  • Knowledge of message queue services such as Kafka and Active MQ
  • Understanding of ethical considerations in AI

We are committed to fostering an inclusive and diverse work environment where all individuals are valued and respected. Diversity, equity, and inclusion are at the core of our principles at Horizontal.

Once you apply for this position, you may receive a phone call, SMS or email at the time of application from our Virtual AI Recruiter, Alex, to conduct an initial interview.

Horizontal is proud to be an Equal Opportunity and Affirmative Action Employer. 

We seek to provide employment opportunities to talented, qualified candidates regardless of race, color, sex/gender including gender identity and/or expression, national origin, religion, sexual orientation, disability, marital status, citizen status, veteran status, or any other protected classification under federal, state or local law.

In addition, Horizontal will provide reasonable accommodations for qualified individuals with disabilities. If you need to request a reasonable accommodation in order to complete the application or interview process, please contact us.

All applicants applying must be legally authorized to work in the country of employment.