Senior Scala Software Engineer

Posted 4 Days Ago
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Chicago, IL, USA
In-Office
Senior level
Information Technology • Consulting
The Role
Develop and maintain scalable, highly available backend notification services using Java, Scala, and Akka. Responsibilities include software architecture, microservices, event-driven systems, CI/CD, AWS deployment, testing, debugging, production support, and documentation. The engineer will independently solve complex technical problems, deliver business-focused features, mentor developers, collaborate across teams, and contribute to Agile/Scrum practices.
Summary Generated by Built In

118693-1 IT Software Engineer 5

12 months

Chicago, IL (Monday and Wednesday in office)


Top 3 Must-Have Skills

1.     Java 8+ – 5+ years of software development experience.

2.     Scala – 3+ years of hands-on programming experience.

3.     Akka – 2+ years of experience with Akka Streams, Actors, HTTP, or Persistence.

Position Summary

Client is seeking a Senior Software Engineer to develop and maintain platform notification services that alert customers to critical events involving Client engines and machines. The ideal candidate will have strong experience in Java, Scala, and Akka technologies, along with expertise in building scalable, highly available, and reliable software applications.

The engineer will work independently on complex technical challenges, drive business-focused application development, mentor team members, and contribute to software architecture, integration, testing, and deployment.

Key Responsibilities

·       Design, develop, and maintain backend services using Java, Scala, and Akka technologies.

·       Build reliable, highly available, and scalable platform notification services.

·       Develop and maintain complex application and infrastructure components.

·       Identify and resolve complex application and technical issues.

·       Drive application development and deliver business-value-driven features.

·       Apply software architecture patterns, including microservices, event-driven architecture, and MVC.

·       Implement and maintain CI/CD pipelines using tools such as Jenkins and Azure DevOps.

·       Deploy and support applications in AWS environments.

·       Perform integration testing, customer acceptance testing, debugging, and validation.

·       Maintain high standards of software quality, documentation, and development practices.

·       Mentor software engineers and provide technical guidance.

·       Collaborate with internal customers, end users, and cross-functional teams.

·       Contribute to Agile/Scrum development processes and continuous improvement initiatives.

Required Technical Skills

·       Java: 5+ years of software development experience using Java 8 or later.

·       Scala: 3+ years of Scala programming experience.

·       Akka: 2+ years of experience with Akka technologies, including Streams, Actors, HTTP, or Persistence.

·       Strong understanding of computer science fundamentals, including data structures and algorithms.

·       Experience developing and maintaining complex software applications.

 

Preferred Qualifications

Candidates with experience in the following areas will be preferred:

·       Cloud & AWS: AWS services such as API Gateway, ALB, NLB, Fargate, Lambda, S3, CloudWatch, IAM, and CloudFormation.

·       Software Architecture: High-availability systems, scalable applications, microservices, and event-driven architecture.

·       CI/CD: Jenkins, Azure DevOps, and automated software deployment.

·       Databases: PostgreSQL, AWS DynamoDB, and other relational or NoSQL databases.

·       API Development: Spring Boot and RESTful API design.

·       Programming Paradigms: Functional programming.

·       Reactive Technologies: Reactive streaming.

·       Additional Technologies: ZIO framework and type-level programming.

·       Methodologies: Agile/Scrum and collaborative software development.

 

Experience and Leadership Expectations

·       Bachelor's degree with 10+ years of relevant experience, or Master's degree with 8+ years of relevant experience.

·       Demonstrated ability to work independently on complex technical assignments.

·       Experience leading small- to medium-scale projects aligned with business priorities.

·       Ability to mentor developers and promote coding standards and best practices.

·       Strong analytical, debugging, problem-solving, and communication skills.

·       Ability to collaborate effectively in a team-oriented environment.

 

Work Location and Interview Requirements

·       Chicago-based candidates are preferred.

·       Local candidates must be available for in-person interviews when required.

·       Candidates considered for the hybrid arrangement must be available to work onsite on Mondays and Wednesdays.

 



Skills Required

  • Java 8 or later with 5+ years of software development experience
  • Scala with 3+ years of programming experience
  • Akka technologies, including Streams, Actors, HTTP, or Persistence, with 2+ years of experience
  • Strong understanding of computer science fundamentals, including data structures and algorithms
  • Experience developing and maintaining complex software applications
  • Bachelor's degree with 10+ years of relevant experience, or Master's degree with 8+ years of relevant experience
  • Ability to work independently on complex technical assignments
  • Experience leading small- to medium-scale projects aligned with business priorities
  • Ability to mentor developers and promote coding standards and best practices
  • Strong analytical, debugging, problem-solving, and communication skills
  • Ability to collaborate effectively in a team-oriented environment
  • Experience with AWS services such as API Gateway, ALB, NLB, Fargate, Lambda, S3, CloudWatch, IAM, and CloudFormation
  • Experience with high-availability systems, scalable applications, microservices, and event-driven architecture
  • Experience with Jenkins, Azure DevOps, and automated software deployment
  • Experience with PostgreSQL, AWS DynamoDB, and other relational or NoSQL databases
  • Experience with Spring Boot and RESTful API design
  • Experience with functional programming
  • Experience with reactive streaming
  • Experience with ZIO framework and type-level programming
  • Experience with Agile/Scrum and collaborative software development
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The Company
HQ: Naperville, IL
433 Employees
Year Founded: 2004

What We Do

Established in 2004, 3Core System is a certified small minority owned business providing ERP Systems Integration, AMS, IT Consulting and Staff Augmentation Services to Fortune 1000, SMB, and State, Local and Education (SLED) customers. While our System Integration services help organizations achieve digital and cloud transformation objectives, AMS Services help increase the availability of critical services of end user applications. On the other hand, our IT Consulting Services would provide subject matter experts to help you assist with specific project needs and the Staff Augmentation services help you balance workload and achieve budget parameters. >ERP System Integration Services: 3Core Systems is an SAP Silver Partner and authorized service provider offering technical architecture, application design and configuration, integration, testing, data migration and solution adoption services for solutions including SAP SuccessFactors, SAP HCM On-Premises and SAP Business Intelligence >Application Management Services (AMS): We offer post go-live, System Health Check and Optimization, Function Enhancements, Integration Monitoring, Release, and patch services. Our AMS services span across SAP Solutions including ERP (S/4 HANA), Financial Management, Human Capital Management, Data and Analytics, Supply Chain, CRM, and Customer Experince. >IT Consulting and Staffing Augmentation Services: Ever since its inception, 3Core Systems has been offering IT Consulting and Staff Augmentation solutions including temporary, long-term, project based and contract staffing services that could be personalized based on your needs. Our staffing services span across emerging technologies and legacy solutions including but not limited to Artificial Intelligence, Machine Learning, Data Science, Cloud, ERP, CRM, BI/BW/ETL, Database, Web & E-Commerce, UI/UX, Network & Security and Mobile.

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