Big Data Engineer (PySpark / Spark / Kafka)
Toronto, ONAstra North Infoteck Inc.
Candidates need hands-on experience with PySpark, Spark, Kafka, the Hadoop ecosystem and Apache NiFi, plus strong SQL and Python skills. Experience with data ingestion, transformation and real-time processing is expected.
PySpark, Apache Spark, Apache Kafka, Hadoop, Hive, Apache NiFi
Senior Java Developer – Spring Boot, Microservices, Kafka & MongoDB
Mississauga, ONAstra North Infoteck Inc.
9+ YOECandidates need 9 to 12 years of hands-on Java experience with Spring Boot, microservices, REST APIs and MongoDB, plus Kafka experience (preferred). Strong skills in document modeling, indexing, aggregation and performance tuning are expected.
Spring Boot, Kafka, MongoDB, OpenShift, AWS, OpenAPI
Senior Data Engineer (AWS, Big Data, ETL, Netezza, Spark, Kafka, Data Warehousing)
Toronto, ONAstra North Infoteck Inc.
10+ YOECandidates need 10+ years in data engineering, big data or platform engineering, with mandatory Netezza experience and strong AWS skills. They also need SQL, shell scripting, Unix/Linux and hands-on ETL tool experience.
Netezza, AWS EMR, AWS S3, AWS EC2, AWS Redshift, AWS Glue
Senior Java Microservices Developer – Java, Spring Boot, Kafka, MongoDB, OpenShift/AWS
Mississauga, ONAstra North Infoteck Inc.
9+ YOECandidates need 9 to 12 years of experience with Java (8, 11 or 17) and Spring Boot, plus microservices and REST API design. Hands-on work with MongoDB, Kafka and OpenShift or AWS is also required.
Java, Spring Boot, Kafka, MongoDB, OpenShift, AWS
Java Full Stack Technical Lead – Java, Spring Boot, React, Kafka, DevSecOps
Mississauga, ONAstra North Infoteck Inc.
9+ YOE2+ MgmtCandidates need 8+ years of software development experience, including 2+ years as a technical lead, and experience leading distributed teams on enterprise projects. Strong skills in Java, Spring Boot, React or Angular, Kafka, Oracle and cloud platforms are required, with BFSI experience highly desirable.
Jenkins, Docker, Kubernetes, Git, Selenium, Kafka
Backend Developer – TypeScript/Node.js, NestJS & Kafka
Toronto, ONAstra North Infoteck Inc.
8+ YOECandidates need strong hands-on NestJS and TypeScript/Node.js experience, practical NX monorepo delivery, and experience with event-driven systems such as Kafka. MongoDB experience for low-latency workloads and strong cross-functional communication are also required.
NestJS, NX, Kafka, MongoDB, Snowflake, Azure Entra ID