Note: The job is a remote job and is open to candidates in USA. 3Core Systems, Inc is a technology company seeking a Backend Software Engineer for a 12-month remote contract position. The role involves backend application development, building web services and data pipelines, and processing machine-generated events.
Responsibilities
- Backend application development
- Building:
- Web services
- Data pipelines
- Processing machine-generated events
- No embedded systems interaction
Skills
- Minimum 2–3 years of hands-on experience with Scala (mandatory)
- Strong experience with Java 17+
- Building web services and data pipelines
- Experience with Akka / Pekko (critical)
- Experience with Akka Streams (now Pekko Streams)
- Experience with Actors, Cluster, Singleton, Persistence, HTTP
- Experience with Functional Programming using Cats / Cats Effect
- High-concurrency and distributed architecture experience
- Strong experience required with AWS IAM
- Strong experience required with AWS Kinesis
- Strong experience required with AWS DynamoDB
- Strong experience required with AWS SQS / SNS
- Strong experience required with AWS API Gateway
- Strong experience required with AWS KMS
- SQL and query optimization
- CI/CD pipelines (GitHub Actions preferred)
- DevOps exposure
- High availability & scalable system design
- Architecture-level understanding (hands-on, not theoretical)
- Typically 8+ years of experience
- Strong in functional programming
- Strong in distributed systems
- Strong in stream processing
- Hands-on engineer (not managerial)
Company Overview
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. It was founded in 2004, and is headquartered in Austin, Texas, USA, with a workforce of 51-200 employees. Its website is https://3coresystems.com/.Company H1B Sponsorship
3Core Systems, Inc has a track record of offering H1B sponsorships, with 5 in 2026, 3 in 2025, 1 in 2024, 12 in 2023, 9 in 2022, 14 in 2021, 25 in 2020. Please note that this does not guarantee sponsorship for this specific role.