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Added 9 days ago
Generative AI Cloud Operations Engineer - Evinova
AstraZeneca
Mississauga, ON · Canada - Mississauga
Full-time
Added 10 days ago
Software Developer
Xe.com
Newmarket, ON
Full-time
Added 10 days ago
Financial Crimes Technology Manager
PwC
Toronto, ON
Full-time
Strong SQL T-SQL, Oracle PL/SQL, Python, R, and database technologies
Added 10 days ago
Senior Software Engineer
Great Value Hiring
Canada
Contract
Strong backend experience in Java, Node.js, Go, Rust, Typescript, Python, C++ or similar
Added 10 days ago
Founding DevOps/SRE Engineer
Requesty
London, ON
Full-time
Added 10 days ago
Principal Firmware Engineer
Synopsys Inc
Ottawa, ON · Nepean, ON
Full-time
Experience with Python and Verilog is a strong plus, particularly for test automation and RTL co-development
Added 10 days ago
Senior Data Scientist Implementation and Codification
National Bank of Canada
Richmond Hill, ON
Full-time
Hands-on experience with SAS, Python, MS Excel (VBA) or SQL.
Added 10 days ago
Senior Software Engineer, Backend
Brex
Vancouver, BC
Experience working with backend programming languages (Java, Kotlin, Python)
Added 10 days ago
Senior Software Engineer II (Full Stack), Analytics & Automation (Remote Canada)
Optro
Remote, Canada
$164,000 to $225,500 CAD / year
Full-time · Remote
Implement back-end APIs in Python and Node.JS
Added 10 days ago
Cross-Functional Engineer, Staff
Qualcomm
Ottawa, ON · Toronto, ON
Full-time
Scripting knowledge (Python, Matlab, etc.) for automation of power estimation and system verification
Added 11 days ago
Business Analyst
Edon Management
Calgary, AB
Full-time
Focus: Power BI | SQL | Python | AI | Process Automation
Added 11 days ago
Artificial Intelligence Engineer
Zown
Toronto, ON
Full-time
Strong proficiency in at least one backend programming language such as TypeScript/JavaScript, Python, Go, Java, or similar.
Added 15 days ago
Software Dev QA - FortiSASE
Fortinet
Burnaby, BC
Full-time
Experience with Python/TypeScript with Playwright, Selenium or pytest is a plus
Added 11 days ago
Senior Data Scientist Model Developement and Validation
National Bank of Canada
Richmond Hill, ON
Full-time
Hands-on experience with SAS, Python, MS Excel (VBA) or SQL.
Added 12 days ago
Senior MuleSoft Integration Developer
Royal Bank of Canada
Toronto, ON
Full-time
We are seeking a Senior MuleSoft Integration Developer to design, develop, and maintain API-based integrations between Salesforce and enterprise systems. You will play a key role in…
Added 11 days ago
Software Engineer
Randstad Digital
Vancouver, BC
Contract
5+ years of professional backend development experience in Java, Kotlin, Python, Go, or a similar language.
Added 11 days ago
Senior Internal Auditor
Altis
Mississauga, ON
$110,000 to $112,000 CAD / year
Full-time
…experience using data analytics tools such as Power BI, Tableau, Python, SAS, or similar technologies considered an…
Added 25 days ago
Quantum Software Developer - Compilation
Xanadu
Toronto, ON
Full-time
Added 12 days ago
Co-op, Robotics Integration and Development (OTTO by Rockwell Automation)
Rockwell Automation
Waterloo, ON · Canada-Ontario-Waterloo
$20 to $32 CAD / hour
Full-time
Programming skills in Python, C++, and Linux-based environments.
Added 11 days ago
Security Researcher Engineer
Tata Consultancy Services
Toronto, ON
$100,000 to $120,000 CAD / year
Full-time
Strong hands-on software development skills, particularly Python, Java, Node, Go, C/C++ with experience in additional modern programming languages.
Added 11 days ago
Operations Analyst - (12 Month Contract)
Toronto Hydro
Toronto, ON
…sets; intermediate knowledge of programming languages (e.g., R, Python, C/C++, VBA) to support data analytics is an…
Added 18 days ago
Senior Quantitative Risk Analyst
Coast Capital
Surrey, BC
Full-time
Programming experience using Python or similar analytical tools.
Added 20 days ago
Production Engineer
Evertz Microsystems Limited
Burlington, ON
Full-time
Python certification with experience is an asset
Added 12 days ago
Senior Data Platform Engineer - Zonda - Toronto, ON
CoStar
Toronto, ON
$140,000 to $170,000 CAD / year
Full-time
Added 14 days ago
Lead Software Engineer – Java/Spring, AWS & Solution Architecture
Element Fleet Management
Toronto, ON
Full-time
Strong proficiency in at least one modern backend language/framework (e.g., Java/Spring Boot, Node.js, or Python), with experience designing scalable REST/GraphQL APIs, microservices,…

Randstad Digital

Software Engineer

Vancouver, BC, Canada

Job type: Contract
Apply by: Oct 19, 2026
Posting language: English
Posted: Sep 19, 2026

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Original job description

Senior Java Engineer (12-Month Contract)

Work Location: On-site (5 days/week)

Contract Duration: 12 Months

Employment Type: Full-time Contract

Role Overview

Our Fortune 500 client is seeking a versatile Senior Backend & Data Engineer for a 12-month on-site contract to design, scale, and maintain cloud-native microservices and data pipelines. In this role, you will bridge the gap between backend services and data platforms - building reliable APIs, processing event streams, and optimizing data flow between operational and analytical systems.

Key Responsibilities

Backend & API Development: Design, develop, and maintain backend services, APIs, and microservices in cloud-native environments.
Data Layer Integration: Build and optimize data ingestion, transformation, and serving layers integrated directly with backend systems.
Platform Collaboration: Partner with data engineering and platform teams to ensure seamless data flow across operational and analytical systems.
Event-Driven Architecture: Implement scalable event-driven architectures using Kafka, SNS/SQS, or Pub/Sub.
Service Reliability: Own end-to-end service reliability, including monitoring, alerting, defining SLOs, and handling incident response.
Code Quality & Testing: Write clean, testable, and well-documented code supported by comprehensive unit and integration tests.
Technical Leadership: Participate in code reviews, architectural discussions, and technical planning.
DevOps & Infrastructure: Contribute to CI/CD pipeline improvements and Infrastructure-as-Code (IaC) practices.

Required Qualifications

5+ years of professional backend development experience in Java, Kotlin, Python, Go, or a similar language.
2+ years of hands-on data engineering experience building ETL/ELT pipelines, working with data warehouses, or designing data models.
Databases: Strong proficiency with relational databases (PostgreSQL, MySQL) and NoSQL stores (DynamoDB, Redis, MongoDB).
Cloud & Containers: Proven experience with cloud platforms (GCP and Azure preferred) and containerization tools (Docker, Kubernetes).
System Design: Solid understanding of distributed systems, data consistency patterns, and fault-tolerant architecture.
Data Processing: Advanced SQL skills (window functions, CTEs, query optimization) and familiarity with data frameworks like Spark, Flink, dbt, or Airflow.

Preferred Qualifications

Experience with streaming platforms (Kafka, Pub/Sub) and data lake architectures (Iceberg, Delta Lake, Hudi).
Strong background in Domain-Driven Design (DDD) and event sourcing patterns.
Experience designing mobile-optimized APIs (payload minimization, efficient pagination, offline-sync patterns) and integration with push notification services (FCM, APNs).
Knowledge of gRPC/Protobuf for high-performance inter-service communication.
Hands-on experience with IaC tools such as Terraform, AWS CDK, or Pulumi.

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More about this job

Responsibilities

Design, develop, and maintain cloud-native microservices and data pipelines while ensuring end-to-end service reliability. Collaborate with platform teams to optimize data flow and implement scalable event-driven architectures.

Requirements

Requires 5+ years of backend development experience and 2+ years of hands-on data engineering experience. Proficiency in Java, cloud platforms, containerization, and distributed systems is essential.

Skills

Java
Python
Go
Kotlin
Microservices
Data Engineering
ETL/ELT
Kafka
PostgreSQL
Docker
Kubernetes
Cloud Computing
System Design
SQL
CI/CD
Infrastructure-as-Code

Visa sponsorship

Not detected in the job text

Keywords

Java
Python
Go
Kotlin
Microservices
Data Engineering
ETL
ELT
Kafka
PostgreSQL
MySQL
DynamoDB
Redis
MongoDB
Docker
Kubernetes
GCP
Azure
Spark
Flink
dbt
Airflow
Terraform
AWS CDK
Pulumi
Domain-Driven Design
Event Sourcing
gRPC
Protobuf
CI/CD

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