This remote contract position for a Senior Backend Engineer requires over five years of experience with Ruby on Rails and SQL, with the engagement extending through August 2026.

We are seeking a Senior Backend Engineer for a contract position through August 2026. The ideal candidate has over 5 years of experience with Ruby on Rails and SQL, specifically working on billing, payments, and financial infrastructure.

We are looking for a Senior Blockchain Engineer to participate in the development of blockchain projects from initial stages to mainnet or production launch.

ManVision Consulting is seeking a Senior Kafka Developer for a full-time contract position based in Melbourne. The successful candidate will be responsible for developing and supporting robust backend solutions using Java and Spring Boot. Key technical requirements include extensive experience with Apache Kafka/Confluent Cloud, Kafka Connect, Flink SQL, Schema Registry, and REST APIs. Candidates should also be proficient with Kong and GitLab CI/CD pipelines, and be prepared to provide unit, SIT,