Senior Software Developer / Java Developer

Amtex Enterprises,Inc; Alexandria (VA); Ibrido; USD 120.000 - 160.000; Tempo pieno

Descrizione del lavoro

Amtex Enterprises Inc. seeks a Senior Software Developer to design, develop, deploy, and maintain Java and Azure cloud-native applications. You will build RESTful APIs and microservices, ensuring scalability, security, and reliability in a hybrid environment in Alexandria, VA.

The role demands 7+ years of software development and 5+ years with Java, Spring, and cloud services. You will collaborate with cross-functional teams to deliver robust solutions and support CI/CD and DevOps practices.

Competenze

• 7+ years of professional software development experience.
• 5+ years of Java (Java 11/17/21).
• 5+ years with Spring Boot and Spring Framework.
• 5+ years developing RESTful APIs and microservices.
• 5+ years integrating distributed enterprise applications.
• 5+ years object-oriented design, design patterns, multithreading, concurrency, and asynchronous processing.
• 5+ years with JSON, XML, HTTP/HTTPS, WebSockets, and third-party API integrations.
• 5+ years with SQL and relational databases such as MS SQL Server or PostgreSQL.
• 5+ years troubleshooting performance, memory, and production issues.
• 3+ years with Azure: App Service, Functions, Container Apps, Container Registry.
• 3+ years with Azure SQL Database, Storage, Key Vault, Monitor, Application Insights.
• 3+ years building CI/CD pipelines and automated testing with GitHub Actions or Azure DevOps.
• 3+ years with Maven or Gradle and Docker deployments.
• Industry certifications in Azure, Java, or cloud tech.

Mansioni

• Design, develop, test, and maintain enterprise Java and Azure cloud-native applications.
• Develop and support RESTful APIs, microservices, and integrations with internal/external systems.
• Build scalable, secure, highly available cloud-native apps.
• Process real-time data from APIs, messaging systems, and external feeds.
• Support deployments, production troubleshooting, root cause analysis, and performance optimization.
• Implement and maintain CI/CD pipelines and automated testing/release management.
• Collaborate with analysts, architects, infrastructure, and developers to deliver technical solutions.
• Participate in architecture discussions, code reviews, documentation, and best practices.
• Support enterprise applications and system integrations.
• Contribute to reliability, security, monitoring, and continuous improvement.

Conoscenze

Java

Spring Boot

RESTful APIs

Microservices

Azure

SQL (MS SQL Server / PostgreSQL)

Git / GitHub

Docker

CI/CD

Multithreading / Concurrency

Strumenti

Git

GitHub Actions

Azure DevOps

Maven/Gradle

Docker

Descrizione del lavoro

Job Title

Senior Software Developer / Java Developer

Location

Hybrid in Alexandria, VA (must be local to the area)

Duration

12+ Months

Required skills, experience, etc.

7+ years of professional software development experience, 5+ years of Java (version 11+), Spring Boot, Spring framework, RESTful APIs and microservices, Azure, MS SQL Server

Preferred skills

prior experience working with large transit systems or public sector

Job Description

We are looking for a Senior Software Developer to design, develop, deploy, and support Java, Spring Boot, RESTful API, and Microsoft Azure cloud-native applications.

What You’ll Do

• Design, develop, test, and maintain enterprise applications using Java, Spring Boot, and Microsoft Azure technologies
• Develop and support RESTful APIs, microservices, and integrations with internal and external systems
• Build and maintain scalable, secure, and highly available cloud-native applications
• Integrate and process real-time data from APIs, messaging systems, and external data feeds
• Support application deployments, production troubleshooting, root cause analysis, and performance optimization
• Implement and maintain CI/CD pipelines, automated testing, and release management processes
• Collaborate with business analysts, architects, infrastructure teams, and developers to deliver technical solutions
• Participate in architecture discussions, code reviews, technical documentation, and development best practices
• Support enterprise applications and system integrations
• Contribute to application reliability, security, monitoring, and continuous improvement initiatives

What You’ll Need

Required

• 7+ years of professional software development experience
• 5+ years of experience developing applications using Java (Java 11/17/21)
• 5+ years of experience with Spring Boot and Spring Framework
• 5+ years of experience developing RESTful APIs and microservices
• 5+ years of experience integrating distributed enterprise applications
• 5+ years of experience with object-oriented design, design patterns, multithreading, concurrency, and asynchronous processing
• 5+ years of experience with JSON, XML, HTTP/HTTPS, WebSockets, and third-party API integrations
• 5+ years of experience with SQL and relational databases such as Microsoft SQL Server or PostgreSQL
• 5+ years of experience troubleshooting application performance, memory utilization, and production issues
• 5+ years of experience using Git and GitHub, including branching, pull requests, and release management
• 3+ years of experience developing, deploying, and supporting applications in Microsoft Azure
• 3+ years of experience with Azure App Service, Azure Functions, Azure Container Apps, and Azure Container Registry
• 3+ years of experience with Azure SQL Database, Azure Storage, Key Vault, Azure Monitor, and Application Insights
• 3+ years of experience building CI/CD pipelines and automated testing using GitHub Actions or Azure DevOps
• 3+ years of experience with Maven or Gradle and Docker containerized deployments
• Industry certifications in Azure, Java, or cloud technologies

Preferred

• Experience supporting large-scale enterprise environments
• Experience with real-time data processing and event-driven architectures
• Knowledge of OpenTripPlanner (OTP), GTFS, or other geospatial/data integration platforms
• Experience with Azure networking, including Virtual Networks, Private Endpoints, DNS, Front Door, API Management, and Entra ID
• Experience with cloud security, high availability, disaster recovery, and cost optimization
• Experience working in highly regulated or public-facing environments