Sr. Software Developer

Join Velocity Electronics, a Jabil company, as our next Senior Full-Stack Engineer. We are seeking a hands-on engineering professional to enhance existing enterprise applications and lead the development of secure, scalable, cloud-based solutions. This role combines technical leadership with expertise in C#/.NET, Angular, AWS cloud services, databases, integrations, and DevOps. The ideal candidate will remain actively involved in development while establishing technical standards, mentoring developers, and ensuring reliable production outcomes. What can you expect to do? • Lead Application Development: Drive delivery across frontend, backend, cloud infrastructure, databases, integrations, and machine learning-enabled solutions. • Define Technical Architecture: Establish solution architecture, engineering standards, API and event contracts, and architecture decision records. • Build Enterprise Applications: Design, develop, and maintain applications, backend services, and RESTful APIs using C#/.NET, TypeScript, Angular, and SQL technologies. • Develop APIs and Integrations: Build business logic and integration components that connect enterprise applications and third-party platforms. • Collaborate Across Teams: Partner with business analysts, stakeholders, QA engineers, database developers, DevOps teams, and solution architects to translate business requirements into scalable technical solutions. • Ensure Quality and Reliability: Perform testing, participate in code reviews, troubleshoot issues, and improve application performance, scalability, and maintainability. • Drive Cloud and DevOps Practices: Support cloud infrastructure, automated deployments, CI/CD pipelines, monitoring, and production reliability. • Strengthen Security: Implement secure authentication, authorization, and access-control practices aligned with established standards. • Maintain Technical Documentation: Create and maintain solution designs, API specifications, integration diagrams, and technical documentation. • Provide Technical Leadership: Mentor developers, promote engineering best practices, and guide technical decisions while remaining hands-on. What experience and knowledge are needed to be successful in this role? • Software Engineering Experience: 5+ years of software engineering experience, including technical leadership and architecture responsibilities. • Full-Stack Development: Strong expertise in C#/.NET and TypeScript, with frontend experience using Angular, RxJS, and NgRx. • Database Expertise: Deep PostgreSQL experience, including schema design, migrations, complex SQL, and performance tuning, along with experience integrating Microsoft SQL Server and enterprise data sources. • AWS Cloud Services: Experience with AWS ECS Fargate, Lambda, API Gateway, S3, SQS/SNS, Cognito, CloudFront, and AppSync. • API and Integration Architecture: Experience designing REST APIs using OpenAPI/Swagger and implementing asynchronous, event-driven architectures. • DevOps and Infrastructure: Experience with Docker, Infrastructure as Code-preferably AWS CloudFormation-and CI/CD tools such as AWS CodePipeline/CodeBuild or Azure DevOps. • Testing and Quality Assurance: Experience with unit, integration, and end-to-end testing using tools such as Jest, Testcontainers, Jasmine/Karma, or Playwright. • Security and Identity Management: Knowledge of Cognito, JWT, OAuth/SAML, Okta, and role-based or policy-based access control. • Monitoring and Production Support: Experience with structured logging, OpenTelemetry, CloudWatch, AWS X-Ray, distributed tracing, and production monitoring. • Enterprise Application Delivery: Demonstrated success building and supporting secure, scalable applications across multiple environments. What additional experience would be an advantage? • Experience integrating AWS SageMaker or other machine learning services. • Familiarity with Python, FastAPI, document intelligence, machine learning, Generative AI, or LLM-based solutions. • Experience with TanStack, AG Grid, AppSync real-time events, and CloudFront signed-cookie workflows. • Knowledge of SonarQube, automated end-to-end testing, and AI-assisted development tools. • Experience supporting manufacturing, procurement, engineering, or cost-analysis platforms. • Experience with modular monoliths, domain-driven design, or ports-and-adapters architecture. Core Technical Competencies • Application Engineering: C#/.NET, TypeScript, Angular, RxJS, NgRx, TanStack, AG Grid • Cloud and Integration: AWS Lambda, API Gateway, S3, SQS/SNS, Cognito, CloudFront, AppSync, SageMaker • Data and APIs: PostgreSQL, Microsoft SQL Server, REST, OpenAPI/Swagger, asynchronous and event-driven systems • DevOps and Quality: Docker, CloudFormation, CodePipeline/CodeBuild, Azure DevOps, Jest, Testcontainers, Playwright, SonarQube • Security and Operations: JWT, OAuth/SAML, Okta, RBAC/ABAC, OpenTelemetry, CloudWatch, AWS X-Ray, incident response, and reliability management. Benefits Package Along with growth, stability, and the opportunity to be challenged, Jabil offers a competitive benefits package that includes: • Competitive Base Salary • Annual Bonus • Long Term Incentive • Medical, Dental, Prescription Drug, and Vision Insurance with HRA and HSA options • 401K Match • Employee Stock Purchase Plan • Paid Time Off • Tuition Reimbursement • Life, AD&D, and Disability Insurance • Commuter Benefits • Employee Assistance Program • Pet Insurance • Adoption Assistance • Community Volunteer Opportunities This is an onsite position based in St. Petersburg, FL, placing you at the center of where global collaboration meets operational excellence.