BizFirst LLC
BizFirst LLC
BizFirst LLC este o companie de servicii de recrutare care ajută organizațiile din domeniile consultanței, logisticii și marketingului să găsească soluții flexibile de personal. Serviciile sale includ recrutare tradițională, sprijin pentru angajare pe bază de abonament și personal IT la cerere, concepute pentru companii cu nevoi variate de forță de muncă. Compania se concentrează pe relații transparente cu clienții și pe strategii practice de recrutare, adaptate obiectivelor fiecărei organizații.

Mid-Level Java Full-Stack API Developer for Federal Civilian Programs

Build secure, cloud-native applications and APIs for CBP and State Department programs. Work across Java microservices, messaging, databases, developer portals, and React or Angular interfaces.

Descriere

  • Create, test, and support enterprise Java applications, microservices, and backend services with Spring Boot
  • Implement data-access layers using Spring Data, JPA/Hibernate, and JDBC
  • Connect enterprise systems through synchronous and asynchronous integrations
  • Design secure REST APIs according to API-first and OpenAPI practices
  • Enforce API conventions for versioning, errors, authentication, authorization, pagination, and observability
  • Contribute to API architecture and governance reviews
  • Build event-driven integrations with JMS and Apache Kafka across producers, consumers, listeners, topics, queues, and processing components
  • Strengthen messaging reliability through acknowledgments, retries, timeouts, error handling, and dead-letter strategies
  • Manage Kafka topics, partitions, consumer groups, offsets, serialization, and schemas
  • Design and tune relational database structures, indexes, stored procedures, transactions, and SQL queries
  • Manage database schema versioning with Flyway or Liquibase
  • Create automated unit, integration, API, database, messaging, and regression tests
  • Use automated and AI-assisted methods to produce test cases, data, and scenarios
  • Containerize applications with Docker and deploy, operate, and diagnose them on Kubernetes
  • Develop CI/CD pipelines covering builds, testing, migrations, security checks, image creation, and Kubernetes releases
  • Create and support API and developer portals with interactive OpenAPI references, catalogs, guides, examples, and onboarding flows
  • Build responsive, accessible web and portal experiences with React or Angular, JavaScript or TypeScript, HTML, and CSS
  • Investigate application, integration, database, messaging, and performance problems
  • Take part in peer reviews and ongoing engineering improvements
  • Partner with DevOps, platform engineering, UX, API, and backend teams

Cerințe

  • U.S. citizenship
  • Eligibility to obtain and maintain a CBP Public Trust investigation for CBP roles
  • An active Secret clearance for Department of State roles
  • About three to six years of professional software development experience
  • Strong Java skills with practical experience in Spring Boot and the broader Spring ecosystem
  • Background designing REST APIs and microservices, including OpenAPI/Swagger and API-first development
  • Experience with enterprise messaging platforms such as JMS and Apache Kafka
  • Strong SQL and relational database development experience with PostgreSQL, Oracle, MySQL, or similar systems
  • Experience with JPA/Hibernate, Spring Data, and/or JDBC
  • Experience creating automated unit, integration, API, database, and messaging tests using tools such as JUnit, Mockito, and REST Assured
  • Experience developing containerized applications with Docker and working with Kubernetes
  • Experience building automated CI/CD pipelines with Git and contemporary source-control practices
  • Experience developing React or Angular web applications with JavaScript and/or TypeScript
  • Knowledge of application, API, messaging, and database security fundamentals
  • Strong debugging, diagnostic, and problem-solving abilities
  • Availability for remote work on East Coast hours and approximately quarterly travel
  • Preferred: Experience with Spring Kafka and Spring JMS
  • Preferred: Experience managing Kafka consumer groups, partitioning, schemas, retries, and dead-letter topics
  • Preferred: Experience with JMS-compatible systems such as IBM MQ, ActiveMQ, or Artemis
  • Preferred: Experience with automated or AI-assisted test generation and Arazzo or similar API testing tools
  • Preferred: Experience using Flyway or Liquibase
  • Preferred: Experience with API or developer portals including Scalar, Redocly, Swagger UI, or Backstage
  • Preferred: Experience with AWS, Azure, or Google Cloud
  • Preferred: Experience deploying Spring Boot applications on Kubernetes and familiarity with Helm
  • Preferred: Understanding of OAuth 2.0, OpenID Connect, JWT, and API authentication and authorization
  • Preferred: Familiarity with API gateways, API management, observability, DevSecOps, and automated security scanning

Beneficii

  • Remote position aligned with East Coast working hours
  • Approximately quarterly travel
  • Immediate start
  • Work on mission-critical, cloud-native federal civilian programs
  • Use AWS, Azure, and Google Cloud environments
  • Gain exposure to modern DevOps, API, messaging, and cloud technologies

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