Java Scala developer

Overview

On Site
Depends on Experience
Contract - W2
Contract - 12 Month(s)
No Travel Required

Skills

API
Scala Developer
Scala
Apache
Kafka
Java
RESTful
GraphQL APIs
Springboot
Git
Apache HTTP Server
Apache Kafka
Continuous Delivery
HTTP
GraphQL
Microservices
OAuth
Spring Framework
Testing
Data Conversion
Mentorship
Functional Programming
Continuous Integration
Apache Avro
Akka
Industry-specific
Process Flow
Thought Leadership
Integration Testing

Job Details

Scala Developer
Denver/ CO. onsite Relocation is fine

Mandatory skills Scala 8+ Years Of Experience Apache Kafka Java 13+ Years of Over IT Experience RESTful GraphQL APIs Springboot Git RESTful and GraphQL APIs using Java and Scala is critical for the success. Other can be secondary skill.

Are you able to design and develop RESTful and GraphQL APIs using Java and Scala?

Can you build event-driven services and microservices that produce and consume messages via Apache Kafka?
Do you have strong programming experience with Scala (Akka, Play, or Cats/Scalaz) and Java (8+)?
Are you comfortable with Git, CI/CD pipelines, and API security (OAuth2, JWT)?

Design and develop RESTful and GraphQL APIs using Java and Scala

Build event-driven services and microservices that produce and consume messages via Apache Kafka

Implement backend systems using frameworks like Spring Boot, Akka HTTP, or Play

Ensure reliable, fault-tolerant Kafka integration, including schema validation, error handling, and retries

Collaborate with frontend and platform teams to define clear API contracts and integration patterns

Contribute to code quality, testing, and CI/CD automation

Monitor, troubleshoot, and optimize performance of services and API endpoints

Strong programming experience with Scala (Akka, Play, or Cats/Scalaz) and Java (8+)

Hands-on experience with Apache Kafka (producer/consumer APIs, Avro/Protobuf, topic design)

Experience building and consuming RESTful APIs and optionally GraphQL APIs

Knowledge of functional programming and reactive patterns

Familiarity with Spring Boot, asynchronous programming, and dependency injection

Strong unit and integration testing practices

Comfortable with Git, CI/CD pipelines, and API security (OAuth2, JWT) -Process Flows

-Mentor and Knowledge transfer to client project team members

-Participate as primary, co and/or contributing author on any and all project deliverables associated with their assigned areas of responsibility

-Participate in data conversion and data maintenance

-Provide best practice and industry specific solutions

-Advise on and provide alternative (out of the box) solutions

-Provide thought leadership as well as hands on technical configuration/development as needed.

-Participate as a team member of the team

-Perform other duties as assigned.

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