Full Stack Engineer - Polygraph

• Work closely with teammates and stakeholders in a Lean Agile environment to deliver production-ready software.
• Proficiency building frontend applications with React and Next.js using modern JavaScript/TypeScript, HTML, and CSS
• Experience developing backend services using Python frameworks such as FastAPI, Flask, or Django; experience with Node.js frameworks such as Express or NestJS is a plus.
• Build secure, scalable APIs and responsive user experiences that transform complex workflows into intuitive applications.
• Integrate applications with cloud services, databases, AI services, and third-party APIs.
• Participate in code reviews, architecture discussions, testing, and continuous improvement initiatives.
• Leverage CI/CD pipelines, containers, and DevSecOps practices to deliver software efficiently, securely, and reliably.

• Active TS/SCI with Polygraph
• Experience developing production applications in cloud environments; AWS experience preferred.
• Proficiency building frontend applications with React and Next.js using modern JavaScript/TypeScript, HTML, and CSS.
• Experience developing backend services using Python frameworks such as FastAPI, Flask, or Django.
• Experience designing and integrating RESTful APIs and working with SQL and/or NoSQL databases.
• Familiarity with distributed systems, asynchronous programming, and secure software-development practices.
• Experience using Git and CI/CD tools such as GitLab CI, AWS CodeBuild, Jenkins, or GitHub Actions.
• Effective written and verbal communication skills, with the ability to collaborate with technical teammates and stakeholders.
• Primary residence within a two-hour drive of Herndon, Virginia, to support onsite collaboration as needed.

Desired skills:

• Experience developing backend services with Node.js frameworks such as Express or NestJS.
• Experience deploying scalable applications using Docker and Kubernetes.
• Experience with AWS services and event-driven architectures, including SNS/SQS, Kinesis, Step Functions, or EventBridge.
• Experience with frontend and backend testing frameworks such as Vitest, Playwright, and Pytest.
• Experience with Infrastructure as Code tools such as Terraform.
• Experience with modern UI tooling such as Storybook, Tailwind CSS, or shadcn/ui.
• Experience integrating applications with generative AI services, large language models, or agentic AI workflows.
• Contributions to open-source software, community projects, or personal software projects.

The base salary pay range for this role is $114,000 - $247,900. This range reflects base compensation only and does not include benefits, bonuses, or additional pay incentives associated with the opportunity.

BTI360 benefits for full-time teammates

• Fully paid healthcare premiums
• Competitive salaries and performance bonuses
• Career development and in-house training
• Tuition Reimbursement
• Up to 5 weeks PTO plus 2 weeks of federal holidays
• 401K dollar for dollar matching up to 6% annually - vested immediately on day 1
• Giving Back: Serving communities locally and across the globe
• Social Events (happy hours, golf tournament, BTI360 Family Festival and more)

Here at BTI360, we've built a culture that's passionate about developing software engineers. Software doesn't build itself. People do. In fact, teams of people do. That's why our primary focus is on developing better craftsmen, better teammates, and better technical leaders. By putting people first, we're not just giving our teammates more opportunities to grow, we're also raising the bar of the software we ship. BTI360 previously has been voted 10 years in a row as a TOP Place to Work by the Washington Business Journal., At BTI360, we believe that unlocking the potential of others is not just a mission-it's the heart of our culture. We are committed to fostering an inclusive environment where every individual can grow each day, lead with humility, and do the right thing. Our core values guide us in developing software that makes a difference, primarily serving national security customers in the Washington, DC metropolitan area. We are an Equal Opportunity Employer. We do not discriminate against any employee or applicant based on race, color, religion, gender, sexual orientation, gender identity, national origin, age, disability, veteran status, or any other legally protected characteristics. We celebrate fairness and are dedicated to creating an environment of mutual respect and inclusion where everyone can bring their true selves to work. Join us in a workplace where your contributions are valued, your growth is encouraged, and your potential is unlocked. Together, we develop great software fast and deliver exceptional solutions for our customers.