Backend Developer - 2,440+ job offers

We are a dynamic and innovative software development company working on high-profile projects in the automotive industry. Our current projects are closely related to MediaMarktSaturn’s digital platforms. We are looking for a skilled Python Backend Developer to join our team and help us build and mai

Astra North Infoteck Inc.

Job Title: AWS + Node Js Developer Location: Toronto, ON Work Style: Hybrid Skills: Digital : Amazon Web Service(AWS) Cloud Computing~Digital : Node.js~Java EE Performance Optimization & Tuning Experience Required: 8-10 The AWS – Node.js / TypeScript Developer will be responsible for designing, deve

Citi

The Senior Backend Developer - Vice President is responsible for establishing and implementing new or revised application systems and programs in coordination with the Technology team. The overall objective of this role is to lead applications systems analysis and programming activities. Responsibil

DataAnnotation

Join the DataAnnotation team and contribute to developing cutting-edge AI systems, while enjoying the flexibility of remote work and setting your own schedule. We are looking for proficient programmers to help advance AI development. As a member of DataAnnotation’s coding team, you’ll be part of a g

Crossing Hurdles

Position: Backend Engineer Type: Hourly Contract Compensation: Up to $65/hour Location: Remote Commitment: 5-20 hours/week Role Responsibilities Evaluate, review, and debug backend code (e.g., APIs, server logic, databases) and technical content generated by advanced AI models. Assess the quality of

RX Music

Home › Careers › Intermediate .NET Backend Developer Toronto Intermediate .NET Backend Developer Posted on February 12, 2026 RX Music is a leader in custom music programming and background music services, delivering curated soundtracks for global hospitality, retail, and lifestyle brands. We believe

Affirm

Elevate your career as a Senior Backend Developer at Affirm, working remotely to enhance systems with Python or Kotlin. Shape the future of credit through innovative engineering. Affirm’s Continuous Delivery team is looking for a skilled Senior Backend Developer to guide engineers in overcoming chal

Affirm

Elevate your career as a Senior Backend Developer at Affirm, working remotely to enhance systems with Python or Kotlin. Shape the future of credit through innovative engineering. Affirm’s Continuous Delivery team is looking for a skilled Senior Backend Developer to guide engineers in overcoming chal

Crossing Hurdles

Join a cutting-edge team to develop robust backend services and APIs. Leverage your programming expertise in Python, Java, Go, or Node.js to optimize system performance. In this expert-level position, you will design and maintain scalable backend solutions. Collaborating cross-functionally will help

Astra-North Infoteck Inc. ~ Conquering today’s challenges, achieving tomorrow’s vision!

Role Java Backend Developer (JAVA + AI) Location Toronto, ON – Hybrid (4 Days WFO) Duration 6–12 Months Key Responsibilities Design, develop, and maintain high performance backend services using Java (17+), Spring Boot, and Microservices architecture. Build and expose RESTful and event-driven APIs s

Atimi Software

Atimi is seeking an experienced backend software developer to fill a position in Canada. Please note this is a fully remote position with EST working hours but we're open to candidates from all provinces. Atimi works with some of the leading companies in North America, providing them with high-quali

Blockchain Works

Join Berachain as a Backend Developer specializing in blockchain infrastructure, focusing on reliability and security. Work with EVM-compatible systems in a collaborative, high-performance environment. As a Backend Developer, you will engineer and manage blockchain solutions using Cosmos SDK and Com

Synechron

Synechron is seeking an Expert Java Backend Developer to spearhead advanced projects in a hybrid work model. Use your Java programming skills to drive business transformation. As a key player at Synechron, you will work collaboratively on design, development, and maintenance of essential server-side

Citigroup Inc.

Transform enterprise applications as a Senior Backend Developer specializing in Java at Citi. This position emphasizes leading systems analysis and programming initiatives while fostering collaboration. In this senior level role, you'll partner with multiple teams to define system enhancements and m

Crypto.com

Join Crypto.com as a Java Backend Developer focused on high-performance trading systems. This Senior role targets the development of core backend components with ultra-low-latency execution. As part of the Trading Infrastructure team, you'll leverage your 8+ years of experience in Java development w

Crossing Hurdles

Responsibilities Design, develop, and maintain scalable backend services and APIs that meet demanding performance requirements. Collaborate cross-functionally to translate business needs into technical specifications and impactful backend solutions. Optimize backend systems for reliability, security

Tata Consultancy Services

Excel as a Java Backend Developer at Tata Consultancy Services, specializing in high-performance microservices solutions. Contribute to transforming industries through innovative technology. TCS is looking for a Java Backend Developer with expertise in designing scalable applications. This position

Radio-Canada

Contribute to CBC's Analytics Pipeline as a Senior Backend Developer. Utilize Java, Python, and your expertise in data pipelines to enhance data-driven decision making. This permanent role involves collaborating with various product and data teams to create reliable and efficient data streams. You w

Astra-North Infoteck Inc. ~ Conquering today’s challenges, achieving tomorrow’s vision!

Elevate your career as a Java Backend Developer in Toronto, specializing in AI integration. This hybrid role focuses on developing high-performance backend services using Java and Spring Boot. The position requires extensive experience in Java backend development, along with expertise in Microservic

Acquird.io

Elevate your engineering career with a Senior Python Backend Developer position in Downtown Toronto. Focus on building end-to-end solutions in a hybrid work environment utilizing Python and Flask. This full-time role emphasizes backend development within a product-focused environment. Ideal candidat