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Backend Consultant Developer Jobs in Ontario (NOW HIRING)

Senior Backend Engineer (Web3)

Toronto, ON · On-site

CA$300K - CA$450K/yr

Company Description Worthland Consulting Inc. is a premier recruitment agency specializing in ... Collaborative, developer-focused work environment in a downtown office . * Inclusive and dynamic ...

Company Description Worthland Consulting Inc. is a premier recruitment agency specializing in ... Collaborative, developer-focused work environment in a downtown office . * Inclusive and dynamic ...

Backend Engineer III

Toronto, ON · On-site

CA$125K/yr

Backend Engineer III Location: Toronto (Onsite/ Hybrid) Job Type: Full-Time Hiring Timeline ... consulting, systems implementation, and proprietary platforms that accelerate time-to-value and ...

Backend Engineer III Location: Toronto (Onsite/ Hybrid) Job Type: Full-Time Hiring Timeline ... consulting, systems implementation, and proprietary platforms that accelerate time-to-value and ...

We're looking for a Senior Backend / Data Developer who thrives on high-frequency, large-scale data ... Are you an existing contractor or consultant with Autodesk? Please search for open jobs and apply ...

They are looking for senior\-level backend engineers to join their Toronto hub to help architect ... consulting with end\-users.\n \n \n Key Responsibilities \n \n \n * \n Lead the end\-to\-end design ...

... Consulting, Digital, Cloud & DevOps, Data, and Software Engineering, servicing an array of ... Requirements: * 7+ years backend development (Java, Node.js, Python, or Go). * Experience with ...

What You'll Do * Design and build scalable backend applications using Java, Spring Boot ... Experience consulting with enterprise clients and leading engineering transformation initiatives.

As the Consultant, Data Developer you are responsible for leading the planning, technical design ... Lead multiple complex projects involving backend systems new technology adoption and enhancement of ...

As the Consultant, Data Developer you are responsible for leading the planning, technical design ... Lead multiple complex projects involving backend systems new technology adoption and enhancement of ...

Consultative Engineering & Change Management: Build trust and rapport with new, diverse teams ... Strong hands-on experience across the full application stack (front-end, back-end, database ...

Configure, customize, and develop backend, frontend, API, integration, reporting, automation ... Bachelor's degree in computer science, Software Engineering, Information Technology, or a related ...

MCP/AI Developer

Toronto, ON

CA$99K - CA$145K/yr

Beneficial Qualifications * Node.js back-end development and RESTful APIs. * Familiarity with the ... Are you an existing contractor or consultant with Autodesk? Please search for open jobs and apply ...

Data Engineering Consultant

Toronto, ON · On-site

CA$95K - CA$120K/yr

Our service contains the collective intelligence of more than 2000 consultants offering a ... We build solutions across diverse domains - backend, frontend, cloud, mobile, data engineering ...

Developer, AI Transformation Team

Toronto, ON · On-site +1

CA$135K - CA$155K/yr

... consulting and advisory services from insights through implementation. Based on a profound ... Design and implement RESTful APIs, microservices, and backend services to integrate AI models ...

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Backend Consultant Developer information

See Ontario salary details

$25K

$117K

$201K

How much do backend consultant developer jobs pay per year?

As of Sep 8, 2026, the average yearly pay for backend consultant developer in Ontario is $117,007.00, according to ZipRecruiter salary data. Most workers in this role earn between $81,500.00 and $153,000.00 per year, depending on experience, location, and employer.

What does a backend consultant developer do?

A Backend Consultant Developer specializes in designing, building, and maintaining the server-side logic, databases, and APIs that power web or mobile applications. They work closely with clients to understand technical requirements and offer expert advice on backend architecture, scalability, and security. Their role often involves integrating third-party services, optimizing performance, and ensuring seamless communication between the frontend and backend systems.

What are the key skills and qualifications needed to thrive as a backend consultant developer?

To thrive as a Backend Consultant Developer, you need strong programming skills in languages such as Java, Python, or Node.js, a solid understanding of server-side architecture, and a relevant degree in computer science or a related field. Familiarity with databases (SQL/NoSQL), cloud platforms (AWS, Azure), APIs, and frameworks like Spring Boot or Express, as well as certifications in cloud or backend development, are often expected. Excellent problem-solving, communication, and client management skills help you deliver effective solutions and work collaboratively with stakeholders. These skills are essential for building robust, scalable backend systems that meet client requirements and support business goals.

How does a backend consultant developer typically collaborate with other teams during a project?

As a Backend Consultant Developer, you'll frequently work alongside front-end developers, project managers, and client stakeholders to ensure seamless integration between the backend systems and user-facing applications. Collaboration often involves participating in agile ceremonies, sharing technical insights, and coordinating API designs and data flows. Effective communication is key, as you’ll need to translate business requirements into technical solutions while addressing real-time feedback from the team. This cross-functional teamwork not only enhances the project outcome but also broadens your exposure to different aspects of software development.

What job categories do people searching Backend Consultant Developer jobs in Ontario look for?

The top searched job categories for Backend Consultant Developer jobs in Ontario are:

What cities in Ontario are hiring for Backend Consultant Developer jobs?

Cities in Ontario with the most Backend Consultant Developer job openings:

Infographic showing various Backend Consultant Developer job openings in Ontario as of August 2026, with employment types broken down into 79% Full Time, 17% Part Time, and 4% Contract. Highlights an 86% Physical, 4% Hybrid, and 10% Remote job distribution, with an average salary of $117,007 per year, or $56.3 per hour.

Senior Backend Engineer (Web3)

Worthland

Toronto, ON • On-site

CA$300K - CA$450K/yr

Full-time

Re-posted 21 days ago


Job description

Company Description
Worthland Consulting Inc. is a premier recruitment agency specializing in connecting top-tier talent with leading Web3, blockchain, and cryptocurrency companies. We are committed to helping professionals find innovative and impactful opportunities in the decentralized space.

Role Overview
We are seeking a Senior Backend Engineer (Web3) with strong expertise in Go and TypeScript to join a high-performance blockchain infrastructure team. The ideal candidate will have on-chain development experience, backend architecture expertise, and a deep understanding of decentralized applications. This role focuses on server-side engineering, RPC services, bot development, and off-chain SDK integrations.
As a key member of the backend team, you will contribute to scalable Web3 serviceson-chain interactions, and protocol infrastructure, working closely with a global team of engineers and business leaders. This role is fully onsite in a downtown office, offering a collaborative and innovative work environment.
 
Key Responsibilities
Backend Development & Architecture
  • Design and develop scalable, high-performance backend systems for Web3 applications.
  • Build and maintain server-side infrastructure for decentralized services.
  • Develop and optimize off-chain SDKs to enhance protocol efficiency.
  • Implement RPC services and improve blockchain data querying mechanisms.
On-Chain & Blockchain Development
  • Work with on-chain data and interact with smart contracts.
  • Optimize blockchain transaction handling and improve performance.
  • Develop backend services for bot automation and liquidity management.
Collaboration & System Optimization
  • Work closely with a backend engineering team to refine system architecture.
  • Collaborate with product teams to integrate backend solutions with frontend applications.
  • Ensure security best practices and system efficiency.
 
Required Skills & Qualifications
  • 4+ years of backend development experience with a focus on Go and TypeScript.
  • Strong on-chain development experience (DeFi, smart contract interactions, or protocol integrations).
  • Expertise in server-side development, microservices, and cloud infrastructure.
  • Experience in bot development, RPC services, and off-chain SDKs.
  • Deep understanding of blockchain data structures, APIs, and decentralized protocols.
  • Bachelor’s degree in Computer Science or a related field.
Nice to Have
  • Experience working with EVM-compatible chains and blockchain indexing solutions.
  • Contributions to open-source Web3 projects.
  • Background in smart contract security and MEV strategies.
  • Familiarity with DeFi protocols, liquidity management, and on-chain automation.
Work Arrangement & Location
  • Full-time, onsite role (5 days per week in office).
  • Collaborative, developer-focused work environment in a downtown office.
  • Inclusive and dynamic culture with strong engineering leadership.