Full-stack Engineer

• Take ownership of OleOle Sport’s technology platform
• Architect and build the standalone consumer website and underlying commerce platform
• Integrate ticket and travel inventory from multiple providers
• Own the technology from architecture through production
• Make critical technical decisions while personally building significant parts of the platform
• Design systems for inventory, availability, pricing, reservations/orders, checkout, payments, fulfillment, cancellations, refunds, and reconciliation
• Design abstraction layers that avoid dependency on any single provider
• Work closely with the CTO, payments architecture leadership, product, design, and other platform teams
• Recruit, mentor, and eventually lead a small, high-performing engineering team
• Maintain clear ownership of OleOle Sport while collaborating across the organization

Principal Full Stack Engineer – Ticketing, Travel Commerce

• Develop, enhance, troubleshoot, and maintain web-based applications using Angular/React and .NET frameworks
• Coordinate with client product owners and technical leadership to understand requirements
• Create technical solutions and present them to client leadership
• Lead and coordinate software development activities
• Provide technical leadership to the development team
• Conduct code reviews and low-level design reviews
• Code enhancements and features
• Collaborate with developers and QA to build quality products
• Ensure delivery dates are met for assigned projects and tasks
• Independently scope project requirements, timetables, resources, and risks
• Lead project implementation with cross-functional teams where needed
• Provide direction and mentoring to developers and outside consultants

Senior .NET Software Developer

• Lead the design, development, and testing of software in an agile collaborative environment
• Mentor and coach junior and mid-level engineers, delegate tasks, and provide guidance
• Resolve complex software trouble reports using debugging tools
• Identify and fix software defects and optimize code performance
• Provide technical leadership and drive continuous improvement initiatives
• Ensure adherence to industry best practices
• Contribute to requirements, implementation, and test development
• Collaborate with multiple engineering disciplines to analyze, implement, and test system modification requests
• Develop mission-critical ground software for networking, command and control, threat, and weapon simulations
• Support secure Air Combat Maneuvering Instrumentation systems from concept through accreditation, production, and installation

Principal Engineer, Software Engineering

• Lead development of robust, observable, and measurable applications using extreme programming practices and a user-centric approach
• Navigate the entire application lifecycle with designers, product managers, and engineers
• Leverage critical thinking, lead lean experimentation, and use data and industry best practices to drive business outcomes
• Establish and lead product engineering and software standards
• Mentor junior team members through pairing sessions, one-on-ones, and ad hoc guidance
• Model partnership, collaboration, technical initiatives, and regular feedback
• Champion and customize extreme programming practices
• Design and build modular, headless AI backend services, advanced RAG architectures, and multi-agent orchestration workflows
• Construct enterprise-grade MCP gateways, API integration/mediation layers, rate limiters, and security proxies
• Develop streaming simulation frontends to validate agent behaviors, prompt strategies, and human-in-the-loop workflows
• Collaborate with Applied/Data Science and Machine Learning specialists to fine-tune SLMs, perform AWQ/GPTQ quantization, and optimize GPU memory for inference
• Instrument distributed tracing, token utilization logging, and inference latency telemetry
• Package reusable code libraries, containerized microservices, and integration SDKs
• Architect resilient Compound AI Systems routing between deterministic APIs, specialized SLMs, and frontier LLMs

Staff AI Full-Stack Engineer

• Define meaningful healthcare problems, the smallest useful solution, and observable success signals with users and internal stakeholders
• Ship full-stack product features across backend services, user interfaces, data models, integrations, and workflow infrastructure
• Integrate AI capabilities with production reliability and fallbacks for healthcare software
• Make pragmatic product and technical trade-offs and provide context for teammates and coding agents
• Build testing, observability, rollout safety, and user feedback into products, then iterate based on outcomes
• Own major product surfaces and the customer or operational outcomes they support
• Shape product direction using customer evidence, operational data, and technical constraints
• Scale the architecture and API layer as products, integrations, and transaction volume grow
• Raise engineering and product-shaping quality and mentor other engineers
• Learn benefit verification, prior authorization, medication-access workflows, healthcare data constraints, and success metrics

Senior Product Engineer

• Design, develop, and deploy a cloud-based, modular, role-aware platform for customers
• Work independently across frontend and backend development
• Take ownership of features end to end
• Contribute to technical design decisions
• Build responsive React applications with role-based UI rendering, dynamic forms, and notification interfaces
• Design and build containerized services on AWS Fargate
• Develop RESTful APIs
• Model and query relational data in Aurora PostgreSQL
• Use DynamoDB for audit and event data
• Implement API design and routing using internal ALB routing and AppConfig-driven configuration
• Integrate event-driven services using EventBridge and SQS
• Secure data using S3 with KMS encryption, Directory Service, and IAM-based role-based access control
• Work within CloudFormation and/or CDK infrastructure-as-code practices
• Operate within an established CI/CD pipeline
• Write and maintain unit and integration tests
• Apply NIST 800-53-aligned secure development controls, centralized logging, and CloudWatch observability

Full Stack Developer

• Build and maintain features and functionality of the ERAS Platform
• Develop backend APIs using Python, Ruby, or JavaScript on cloud.gov infrastructure
• Build frontend web applications using JavaScript/TypeScript and React or Ember.js
• Write and maintain automated tests to achieve minimum 90% code coverage per sprint
• Ensure code meets zero linting errors and zero warnings per MDN Web Developer Guides
• Implement accessible features meeting WCAG 2.1 Level A and AA standards
• Contribute to Salesforce development components as needed
• Participate in code reviews and follow secure coding practices per OWASP and US-CERT standards
• Support integration with USDA mission systems via RESTful APIs
• Maintain and update deployment scripts and configurations
• Contribute to sprint documentation, inline code documentation, and system diagrams
• Support a Federal client with a business and IT modernization project

• Operate across the entire technology stack
• Architect, build, and maintain scalable end-to-end automated UI and API test suites using Playwright and TypeScript across multiple product verticals
• Design and build automated data generation tools and synthetic applicant profile generators using Python and REST APIs
• Develop front-end tools in React and TypeScript for external vendor teams and government stakeholders to generate test scenarios and monitor pipeline status
• Construct, maintain, and optimize CI/CD pipelines supporting quality gates and feature-driven promotion practices
• Lead rotating sprint triage to debug failures in a complex multi-vendor environment
• Isolate whether issues arise from cloud environment changes, vendor code releases, or test configurations
• Provide code reviews and 1:1 mentorship
• Establish high code quality standards and team development patterns
• Serve as technical liaison to client leads and external vendor teams
• Support cloud infrastructure updates using Terraform
• Embed automated security scanning and navigate continuous compliance processes in a FedRAMP/Public Trust environment

Staff Software Engineer

• Architect, build, and maintain scalable end-to-end automated UI and API test suites using Playwright and TypeScript across multiple product verticals
• Design and build automated data-generation tools and synthetic applicant profile generators using Python and REST APIs
• Develop user-friendly front-end tools in React and TypeScript for external vendor teams and government stakeholders to generate test scenarios and monitor pipeline status
• Construct, maintain, and optimize CI/CD pipelines supporting quality gates and feature-driven promotion practices
• Lead rotating sprint triage efforts to debug failures across a complex multi-vendor environment
• Isolate whether issues stem from cloud environment changes, vendor code releases, or test configurations
• Provide actionable feedback through code reviews and 1:1 mentorship
• Establish high code quality standards and team development patterns
• Serve as a technical liaison to client leads and external vendor teams
• Support cloud infrastructure updates using Terraform
• Embed automated security scanning and navigate continuous compliance processes in a FedRAMP/Public Trust environment

Senior Software Engineer

• Design and implement iOS features using Swift, SwiftUI, UIKit, and modern iOS frameworks
• Build and maintain reliable, high-performance mobile applications with senior engineers
• Integrate internal and external APIs to support real-time data and application functionality
• Collaborate with designers and product managers to deliver intuitive mobile experiences
• Participate in code reviews and follow established iOS best practices and architectural patterns
• Ensure code quality, performance, and maintainability through testing and documentation
• Contribute to Beacon AI’s AI platform for safer, more efficient aviation and flight operations

Full-stack Engineer jobs in United States

Principal Full Stack Engineer – Ticketing, Travel Commerce

Senior .NET Software Developer

Principal Engineer, Software Engineering

Staff AI Full-Stack Engineer

Senior Product Engineer

Full Stack Developer

Full Stack Developer

Staff Software Engineer

Senior Software Engineer

Senior Software Engineer, iOS/Mobile