System One
Lead Full-Stack Developer
McLean, Virginia
No sponsorshipDetected 21 days ago
JavaScriptPythonReactVue.jsAngularSvelteDjangoFastAPIFlaskBackend DevelopmentFull-Stack DevelopmentPostgreSQLMongoDBRedisElasticsearchAWSDockerKubernetesCI/CDAPI DevelopmentRESTLeadershipCommunicationMentoring
About the role
- This role supports a federal client and requires the ability to obtain a public trust clearance. No sponsorship is available.
- We are seeking a Lead Full-Stack Developer to support a major federal modernization initiative focused on building secure, scalable, cloud-native applications on AWS. This is a remote, hands-on technical leadership role for someone who can lead architecture, mentor developers, define technical standards, and still contribute directly to full-stack
Responsibilities
- Lead and mentor full-stack development teams supporting cloud modernization, product development, and solution architecture initiatives.
- Design and implement frontend and backend services using Python, JavaScript, Django, Vue.js, REST APIs, microservices, containers, and AWS-native services.
- Collaborate with clients, solution architects, product owners, UX designers, business analysts, platform engineers, and development teams to deliver resilient software products that meet functional and non-functional requirements.
- Define application architecture standards, development best practices, design patterns, and technical roadmaps across complex modernization projects.
- Ensure solutions align with AWS Well-Architected Framework principles, modern CI/CD practices, API-first design, event-driven architecture, and cloud-native engineering standards.
- Lead technical decision-making, evaluate design tradeoffs, provide escalation support, and guide implementation across multiple concurrent initiatives.
- Support proof-of-concept development, technical demonstrations, proposal efforts, RFP responses, and technical thought leadership.
Nice to have
- AWS Certified Solutions Architect - Professional.
- AWS Certified Developer - Associate.
- Experience with AWS Lambda, API Gateway, Step Functions, EventBridge, EKS/Kubernetes, RDS PostgreSQL, MongoDB, Redis, Memcached, Elasticsearch, Docker, and modern monitoring/observability tools.
- Experience supporting technical proposals, white papers, RFPs/RFIs, or consulting solution architecture efforts.
- Experience with performance tuning, capacity planning, and operational resilience for large-scale distributed systems.
- Contributions to open-source projects, technical publications, or cloud-native development thought leadership.
- System One, and its subsidiaries including Joulé and Mountain Ltd., are leaders in delivering outsourced services and workforce solutions across North America.
- We help clients get work done more efficiently and economically, without compromising quality.
Visa & Work Authorization
- No sponsorship is available
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This listing is sourced directly from System One's careers page and normalized into a canonical job model.