{"id":4191346,"url":"https://alion.io/job/crowley-software-developer-iii","title":"Software Developer III","company":{"id":1846297,"name":"Crowley","domain":"crowley.com","url":"https://alion.io/company/crowley-com","size_band":"5000+","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":null,"truth_index":null},"role":"Backend","role_family":"Backend","seniority":"middle","employment_type":"full_time","work_mode":"hybrid","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Jacksonville, United States"],"countries":["US"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":null,"experience_years_min":null,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Agile","optional":false},{"name":"Amazon Aurora","optional":false},{"name":"Amazon CloudWatch","optional":false},{"name":"Amazon EKS","optional":false},{"name":"Amazon S3","optional":false},{"name":"Angular","optional":false},{"name":"Angular Material","optional":false},{"name":"API Gateway","optional":false},{"name":"ASP.NET Core","optional":false},{"name":"AWS","optional":false},{"name":"AWS Bedrock","optional":false},{"name":"AWS CDK","optional":false},{"name":"AWS Fargate","optional":false},{"name":"AWS Lambda","optional":false},{"name":"C#","optional":false},{"name":"CI/CD","optional":false},{"name":"Claude Code","optional":false},{"name":"Clean Architecture","optional":false},{"name":"CloudFormation","optional":false},{"name":"Copilot","optional":false},{"name":"Cypress","optional":false},{"name":"Datadog","optional":false},{"name":"Dependabot","optional":false},{"name":"Dependency Injection","optional":false},{"name":"Docker","optional":false},{"name":"DynamoDB","optional":false},{"name":"Entity Framework Core","optional":false},{"name":"GitHub","optional":false},{"name":"GitHub Actions","optional":false},{"name":"GraphQL","optional":false},{"name":"gRPC","optional":false},{"name":"gRPC for .NET","optional":false},{"name":"JavaScript","optional":false},{"name":"Jest","optional":false},{"name":"Jira","optional":false},{"name":"LLM","optional":false},{"name":"Microsoft Office","optional":false},{"name":"Moq","optional":false},{"name":"MS SQL","optional":false},{"name":"Next.js","optional":false},{"name":"NgRx","optional":false},{"name":"Okta","optional":false},{"name":"OpenTelemetry","optional":false},{"name":"Outlook","optional":false},{"name":"OWASP Top 10","optional":false},{"name":"Playwright","optional":false},{"name":"RAG","optional":false},{"name":"React.js","optional":false},{"name":"Redux Toolkit","optional":false},{"name":"Rest API","optional":false},{"name":"RxJS","optional":false},{"name":"Sass","optional":false},{"name":"Scrum","optional":false},{"name":"Semantic Kernel","optional":false},{"name":"SignalR","optional":false},{"name":"Snyk","optional":false},{"name":"SQL","optional":false},{"name":"Swagger","optional":false},{"name":"Tailwind CSS","optional":false},{"name":"TypeScript","optional":false},{"name":"Vitest","optional":false},{"name":"Kubernetes","optional":true},{"name":"Redux","optional":true}],"status":"live","first_seen_at":"2026-11-12T19:04:59Z","employer_posted_date":null,"last_verified_at":"2026-11-12T19:04:59Z","board_verified":false,"closed_at":null,"days_open":0,"trust":{"level":"not_scored","repost_count":null,"flags":[],"days_open":0},"description":"Crowley Maritime Corporation is hiring a Software Developer III to design, build, test, and maintain software solutions that meet information technology systems needs. The role develops full-stack applications and scalable, secure services while supporting deployment, operations, technical planning, and collaboration across business and technology teams.\n\nResponsibilities\nDesign, build and maintain full stack web applications with Angular or React on the front end and ASP.NET Core on the back end\nArchitect scalable, secure and observable systems using clean architecture, domain-driven design and SOLID principles\nBuild and document REST APIs (OpenAPI), and where needed gRPC or GraphQL endpoints and event-driven integrations\nImplement authentication and authorization with Okta (OIDC, OAuth 2.0, SAML), including SSO and role- or policy-based access\nDeploy and operate services on AWS using containers or serverless, with infrastructure as code and automated CI/CD pipelines\nWrite automated unit, integration and end-to-end tests, and keep quality gates in the pipeline\nLead code reviews and code and configuration audits for accuracy, performance and security\nMonitor production with logging, metrics and tracing; troubleshoot incidents and drive root-cause fixes\nUse AI coding assistants responsibly to speed delivery and help set team standards for their safe use\nPerform need, trend, feasibility and performance assessments so business requirements are met, risks are reduced and value is maximized\nCreate technical documentation, architecture decision records and user guides\nPlan and estimate SDLC phases for medium-scale projects or major components of larger ones\nPartner with product, design, QA, security and business teams to resolve software and system issues\nCoach and mentor less experienced developers\n\nSkills\n8 - 10 years of software/application development experience\nBachelor's degree in computer science or a related field; or equivalent combination of post-high school education and experience equal to nine (12) years\nBack end: C# 12+, .NET 8 and .NET 10 (LTS), ASP.NET Core Web API and Minimal APIs, Entity Framework Core, dependency injection, async programming, background services\nFront end: Angular 18+ (standalone components, signals, RxJS, NgRx) or React 18/19 (hooks, Server Components, Redux Toolkit or TanStack Query, Next.js); TypeScript 5.x, JavaScript (ES2023+), HTML5, CSS3/SCSS, responsive and accessible (WCAG 2.2) UI\nAPIs and integration: RESTful API design, OpenAPI/Swagger, API versioning, microservices, messaging with Amazon SQS/SNS or EventBridge\nIdentity and security: SSO with Okta (OIDC, OAuth 2.0, SAML), JWT, OWASP Top 10, secrets management with AWS Secrets Manager\nData: SQL Server (T-SQL, query tuning, indexing) or another relational database; NoSQL such as Amazon DynamoDB or MongoDB; caching with Redis\nAWS cloudseeds/Fargate or EKS, Lambda, API Gateway, RDS/Aurora, S3, CloudWatch, IAM\nDevOps: GitHub (branching, pull requests), CI/CD with GitHub Actions or AWS CodePipeline, Docker, infrastructure as code with AWS CDK, CloudFormation or Terraform\nTesting: Unit or NUnit, Moq or NSubstitute, Jest or Vitest, Playwright or Cypress, test-driven development\nArchitecture: Design patterns, SOLID, clean architecture, CQRS, domain-driven design\nWays of working: Agile/Scrum, Jira or similar; Microsoft Office (Word, Outlook, PowerPoint, Excel)\nAI-assisted development with tools such as GitHub Copilot or Claude Code, including prompt practices and review of generated code\nBuilding AI features into applications with Amazon Bedrock or other LLM APIs: retrieval-augmented generation, Semantic Kernel or Microsoft.Extensions.AI. NET Aspire for local orchestration and service defaults in cloud-native .NET apps\nObservability with Open Telemetry, AWS X-Ray, Datadog or a similar platform\nReal-time features with SignalR or WebSockets\nMicro-frontends (Module Federation) and design systems such as Angular Material, Tailwind CSS or a shared component library\nPerformance work: Core Web Vitals, server-side rendering and hydration, profiling with BenchmarkDotNet\nSecurity tooling in the pipeline: SAST, dependency scanning (Dependabot, Snyk), container image scanning\nAbility to communicate effectively verbally and in writing, including the ability to convey technical information to technical and non-technical users\nAbility to establish and maintain effective working relationships with internal/external business partners\nAbility to evaluate process effectiveness and develop change or alternatives\nAbility to prioritize, organize and perform multiple work assignments simultaneously\nAbility to function effectively with, or as part of, a team\nAbility to effectively manage projects that may vary in nature and scope\nAbility to identify and/or document existing and new trends, as well as evaluate and predict their impact on the organization\nAbility to interface software and business applications with other systems\nAbility to indirectly mentor, coach, train, and/or supervise employees\nKnowledge of and ability to conduct need, trend, feasibility and performance assessments\nKnowledge of applicable computer software, operating systems and standard programming languages, concepts, practices and procedures\nKnowledge of and ability to design and develop various forms of software and/or applications using a variety of information technology tools and resources\nKnowledge of and ability to apply the concepts, principles and practices of the Software Development Life Cycle (SDLC)\nAWS certification, such as AWS Certified Developer – Associate or Solutions Architect – Associate\n\nBenefits\nHybrid work arrangement\nCompetitive pay with recognition programs\nMedical, dental, and vision insurance\nLife and disability coverage\nPaid vacation and holidays\nParental leave\nSick leave\nAccess to training and development for continuous skill development\nEmployee Assistance Program\nWellness program\nGym membership discounts\n\nCompany Overview\nCrowley is a Driving Digital Transformation and enabling the business units with initiatives like Industry 4.0, Enterprise systems. It was founded in 1892, and is headquartered in Jacksonville, Florida, USA, with a workforce of 5001-10000 employees. Its website is https://www.crowley.com.\n\nCompany H1B Sponsorship\nCrowley has a track record of offering H1B sponsorships, with 7 in 2026, 13 in 2025, 6 in 2024, 9 in 2023, 11 in 2022, 12 in 2021, 7 in 2020. 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