210,265+ Senior Backend Engineer Remote Python Api Data Systems Jobs in Toronto, Canada — Local Employers Hiring June 2026

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Senior Backend Engineer Remote Python API & Data Systems

A technology company is seeking a Senior Backend Engineer to design and build scalable backend systems emphasizing secure RESTful API development. The ideal candidate will have over 5 years of backend experience, strong Python proficiency, and capabilities in SQL databases and data processing. This remote positi ...

Senior Backend Engineer Remote Python API & Data Systems

A technology company is seeking a Senior Backend Engineer to design and build scalable backend systems emphasizing secure RESTful API development. The ideal candidate will have over 5 years of backend experience, strong Python proficiency, and capabilities in SQL databases and data processing. This remote positi ...

Data Engineer / Backend API Engineer

**PR / Citizens who lived in Canada for more than 5 years needed due to Pro B clearance** Location- Onsite at Toronto, ON Objective Engage a contract Data Engineer / Backend API Engineer to design and implement internal backend APIs supporting an enterprise data in ...

Data Engineer / Backend API Engineer

**PR / Citizens who lived in Canada for more than 5 years needed due to Pro B clearance**Location- Onsite at Toronto, ONObjective Engage a contract Data Engineer / Backend API Engineer to design and implementinternal backend APIssupporting an enterprise data integration pl ...

Backend Engineer – Python (API & Platform Engineering)

Education: Bachelor’s or Master’s degree In person interview in Toronto is mandatory. Role Overview Client is looking for a skilled Python Backend Engineer to build and scale high-performance backend systems. This role will focus on API development, platform engineering ...

Data Engineer / Backend API Specialist

Seeking a Data Engineer specializing in backend API development in Toronto, ON. This contract role focuses on the creation of internal APIs crucial for enterprise data integration, emphasizing REST and event-driven architectures.To qualify, candidates must be PR or citizens residing in Canada for at least fi ...

Data Engineer / Backend API Specialist

Seeking a Data Engineer specializing in backend API development in Toronto, ON. This contract role focuses on the creation of internal APIs crucial for enterprise data integration, emphasizing REST and event-driven architectures.To qualify, candidates must be PR or citizens residing in Canada for at le ...

Senior Python Backend Engineer – Remote

A dynamic tech company is seeking a Senior Full-Stack Developer with a focus on backend development in Python. The ideal candidate will have over 5 years of experience, strong expertise in Django or FastAPI, and familiarity with frontend technologies like React. Responsibilities include architecting scalable sys ...

Senior Python Backend Engineer – Remote

A dynamic tech company is seeking a Senior Full-Stack Developer with a focus on backend development in Python. The ideal candidate will have over 5 years of experience, strong expertise in Django or FastAPI, and familiarity with frontend technologies like React. Responsibilities include architecting scalable sys ...

Remote Python API Engineer Data Engine Integrations

A technology solutions company is seeking a Software Developer specialized in API & Data Engine Integration. The role involves designing and implementing web-based APIs and optimizing SQL Server for data analytics. Candidates should have over 3 years of experience in Python and API development, as well as famili ...

Senior Python Backend & Systems Architect

A leading IT services company is seeking a Senior Platform Engineer in Toronto, Canada. The role requires 4–6 years of experience in Python backend development and expertise in RESTful API design. You'll be responsible for developing high-quality features for a core banking platform within an agile team. The ide ...

Senior Python Backend & Systems Architect

A leading IT services company is seeking a Senior Platform Engineer in Toronto, Canada. The role requires 4–6 years of experience in Python backend development and expertise in RESTful API design. You'll be responsible for developing high-quality features for a core banking platform within an agile team. The ide ...

Senior Python Backend & Systems Architect

A leading IT services company is seeking a Senior Platform Engineer in Toronto, Canada. The role requires 4–6 years of experience in Python backend development and expertise in RESTful API design. You'll be responsible for developing high-quality features for a core banking platform within an agile team. The ide ...

Senior Python Backend & Systems Architect

A leading IT services company is seeking a Senior Platform Engineer in Toronto, Canada. The role requires 4–6 years of experience in Python backend development and expertise in RESTful API design. You'll be responsible for developing high-quality features for a core banking platform within an agile team. The ide ...

Senior .NET Backend Engineer – API & Event Driven Systems

A leading sports technology company is seeking a Senior .NET Backend Developer to join its backend team. In this role, you will design and maintain backend systems using .NET. Key responsibilities include developing APIs, applying Clean Architecture principles, and collaborating with cross-functional teams. Idea ...

Senior .NET Backend Engineer – API & Event Driven Systems

A leading sports technology company is seeking a Senior .NET Backend Developer to join its backend team. In this role, you will design and maintain backend systems using .NET. Key responsibilities include developing APIs, applying Clean Architecture principles, and collaborating with cross-functional teams. Idea ...

Remote Senior Backend Engineer Specializing in Python and APIs

Transform data management as a Senior Backend Engineer specializing in Python and API development. Focus on scalable RESTful APIs and data processing workflows in a fully remote environment.This role demands significant backend development expertise, particularly with Python and modern API frameworks. ...

Remote Senior Backend Engineer Specializing in Python and APIs

Transform data management as a Senior Backend Engineer specializing in Python and API development. Focus on scalable RESTful APIs and data processing workflows in a fully remote environment.This role demands significant backend development expertise, particularly with Python and modern API frameworks. Candid ...

Senior Backend Engineer (SQL/Python)

OVERVIEW We are seeking a Senior Backend Engineer with strong expertise in Python and API development to design and build scalable, data-driven backend systems. This role focuses on developing secure RESTful APIs, building ETL frameworks, and integrating data across cloud-native environments. </p ...

Senior Backend Engineer (SQL/Python)

OVERVIEW We are seeking a Senior Backend Engineer with strong expertise in Python and API development to design and build scalable, data-driven backend systems. This role focuses on developing secure RESTful APIs, building ETL frameworks, and integrating data across cloud-native environments.The ideal ...

Senior Backend Engineer | Lead API & Microservices

A premier multi-family office is seeking a Senior Back-End Software Engineer to lead a team in developing innovative solutions. The ideal candidate will have significant experience with Laravel/Lumen and strong skills in API design and database optimization. This permanent, full-time position is based in Toronto ...

Senior Backend Engineer | Lead API & Microservices

A premier multi-family office is seeking a Senior Back-End Software Engineer to lead a team in developing innovative solutions. The ideal candidate will have significant experience with Laravel/Lumen and strong skills in API design and database optimization. This permanent, full-time position is based in Toronto ...

Senior Backend Engineer | Lead API & Microservices

A premier multi-family office is seeking a Senior Back-End Software Engineer to lead a team in developing innovative solutions. The ideal candidate will have significant experience with Laravel/Lumen and strong skills in API design and database optimization. This permanent, full-time position is based in Toronto ...

Senior Backend Engineer | Lead API & Microservices

A premier multi-family office is seeking a Senior Back-End Software Engineer to lead a team in developing innovative solutions. The ideal candidate will have significant experience with Laravel/Lumen and strong skills in API design and database optimization. This permanent, full-time position is based in Toronto ...

Senior Backend Engineer Remote, Scalable Systems

A technology company is seeking a Senior Backend Software Engineer to develop scalable software and play a key role in backend services. This position offers a chance to innovate and mentor others in a flexible work environment that adjusts to your needs. Required qualifications include substantial experience in ...

Senior Backend Engineer Remote, Scalable Systems

A technology company is seeking a Senior Backend Software Engineer to develop scalable software and play a key role in backend services. This position offers a chance to innovate and mentor others in a flexible work environment that adjusts to your needs. Required qualifications include substantial experience in ...

Backend Python Engineer — Event Driven, Distributed Systems

A leading tech company in Toronto is seeking an experienced Software Engineer II to design and optimize large-scale data and service pipelines in Python. You will work on building resilient backend services that enhance content enrichment and metadata systems, leveraging AWS and event-driven architectures. This ...

Backend Python Engineer — Event Driven, Distributed Systems

A leading tech company in Toronto is seeking an experienced Software Engineer II to design and optimize large-scale data and service pipelines in Python. You will work on building resilient backend services that enhance content enrichment and metadata systems, leveraging AWS and event-driven architectures. This ...

Software Engineer Python Web API

Role: Software Engineer Location: Toronto, Canada ( Days Onsite) Hire Type: Contract Key Skills: Python + Web API Job Description: Significant experience with at least one dynamically typed, object-oriented programming. ...

Software Engineer Backend (Python)

Overview Scribd, Inc. is on a mission to advance human understanding. Our four products — Scribd®, Slideshare®, Everand™, and Fable — help billions of people across the globe move beyond access and into insight, application, and expertise. Culture at Scribd, Inc. We support a cult ...

Software Engineer Backend (Python)

Overview Scribd, Inc. is on a mission to advance human understanding. Our four products — Scribd®, Slideshare®, Everand™, and Fable — help billions of people across the globe move beyond access and into insight, application, and expertise.Culture at Scribd, Inc.We support a culture where our ...

Staff Backend Engineer — Enterprise Data & Systems

A tech startup in Toronto is seeking a Staff Backend Engineer to lead the development of complex backend systems. The role involves designing backend services, mentoring engineers, and driving architectural decisions in a collaborative environment. Candidates should have significant experience with backend langu ...

Staff Backend Engineer — Enterprise Data & Systems

A tech startup in Toronto is seeking a Staff Backend Engineer to lead the development of complex backend systems. The role involves designing backend services, mentoring engineers, and driving architectural decisions in a collaborative environment. Candidates should have significant experience with backend langu ...

Senior Python Backend Engineer Banking Microservices

A top financial firm in Toronto is looking for an experienced Python Developer to develop and maintain backend systems and microservices. The role requires 5-7 years of backend development experience with strong Python skills. Responsibilities include building APIs, collaborating with stakeholders, and participa ...

Senior Backend Engineer (Python) Content Understanding

Scribd, Inc. is on a mission to advance human understanding. Our four products — Scribd®, Slideshare®, Everand™, and Fable — help billions of people across the globe move beyond access and into insight, application, and expertise. Culture at Scribd, Inc. We support a culture where our emp ...

Senior Backend Engineer with Python Skills

Transform your career as a Senior Backend Engineer with Python skills based in Downtown Toronto. In this hybrid role, you'll focus on backend development, utilizing Flask and working on system integrations within a product-centric context.This position requires senior to staff-level engineers who are solutio ...

Senior Backend Engineer with Python Skills

Transform your career as a Senior Backend Engineer with Python skills based in Downtown Toronto. In this hybrid role, you'll focus on backend development, utilizing Flask and working on system integrations within a product-centric context.This position requires senior to staff-level engineers who are s ...

Senior Python Backend Engineer Banking Microservices

A top financial firm in Toronto is looking for an experienced Python Developer to develop and maintain backend systems and microservices. The role requires 5-7 years of backend development experience with strong Python skills. Responsibilities include building APIs, collaborating with stakeholders, and participa ...

Senior Backend Engineer (Python) Content Understanding

Scribd, Inc. is on a mission to advance human understanding. Our four products — Scribd®, Slideshare®, Everand™, and Fable — help billions of people across the globe move beyond access and into insight, application, and expertise.Culture at Scribd, Inc. We support a culture where our employees can be r ...

Senior Backend Engineer — Remote, Scalable Systems Expert

A technology company is looking for a Senior Back End Software Engineer to join their fully remote team. The ideal candidate will have at least 7 years of back-end software development experience and expertise in Python, FastAPI, and AWS services. This role involves designing and maintaining high-quality code, o ...

Senior Backend Engineer — Remote, Scalable Systems Expert

A technology company is looking for a Senior Back End Software Engineer to join their fully remote team. The ideal candidate will have at least 7 years of back-end software development experience and expertise in Python, FastAPI, and AWS services. This role involves designing and maintaining high-quality code, o ...

Senior Backend Engineer — Remote, Scalable Systems Expert

A technology company is looking for a Senior Back End Software Engineer to join their fully remote team. The ideal candidate will have at least 7 years of back-end software development experience and expertise in Python, FastAPI, and AWS services. This role involves designing and maintaining high-quality code, o ...

Senior Software Engineer, Backend Systems

Location: Toronto (Hybrid preferred, remote possible for strong candidates). This is a full-stack role with a strong backend focus. About Micromart Micromart is building the platform for unattended retail. We empower entrepreneurs to turn any location into a retail opportunity, from ...

Senior Software Engineer, Backend Systems

Location: Toronto (Hybrid preferred, remote possible for strong candidates) This is a full-stack role with a strong backend focus. About Micromart Micromart is building the platform for unattended retail. We empower entrepreneurs to turn any location into a retail opportunity, fro ...

Senior Backend Engineer AI Systems

Join Justworks as a Senior Software Engineer specializing in AI systems. Develop innovative AI agents that revolutionize operational workflows and enhance customer engagement.This role offers the opportunity to collaborate within a focused, cross-functional team, dedicated to building an agent platform that ...

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