senior python backend jobs in Toronto

We're looking for a Senior Backend Engineer to join a team building highly scalable, secure, and high-performance solutions for a core banking platform. If you have strong experience in Python, Microservices, Distributed Systems, REST APIs, SQL/MySQL, and Docker, we'd love to hear from you! Requirements 5+ years of Software Development experience RabbitMQ...

Elevate your software engineering career at d1g1t as a Senior Python Backend Developer. Engage with advanced technologies to enhance the wealth management platform in a collaborative setting. This hands-on position focuses on backend development within a complex production environment. You will take full ownership of features while working with both product...

Take on a vital role as a Senior Python Backend Engineer focusing on API and platform engineering in Toronto, Ontario. Develop scalable backend solutions for mission-critical financial platforms. This on-site position is suited for candidates with 5-10+ years of strong Python backend development experience. You will design and implement backend services...

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 ideal candidate will have strong problem-solving...

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 participating in code reviews. Competitive pay range of...

SRA Group in Toronto is seeking a Python Backend Engineer to design and scale high-performance backend systems for enterprise-grade platforms. You will focus on API development, platform engineering, and system design to support secure financial-grade solutions.The role requires 5–10+ years of backend-focused experience, strong Python expertise, API design...

Apexon is seeking a Senior Backend Engineer to join a team building a highly scalable, secure core banking platform in Toronto. You will design and implement backend services using Python, microservices, distributed systems, REST APIs, SQL/MySQL, and Docker.You will own features end-to-end, contribute to system design, mentor engineers, and help ensure...

We're looking for a Senior Backend Python Developer to join a team building secure, scalable, high-performance platforms for a core banking environment, candidates who have hands-on experience building production web applications/platforms with Python as their primary backend language. What we're looking for: Strong professional Python backend...

Luxoft in Toronto is seeking a hands-on software delivery professional to own timelines and deliverables, frame and deliver solutions, build backend services and RESTful APIs, and develop cloud-native apps on AWS. You will implement workflow automation, contribute across the SDLC, ensure production readiness with tests and docs, and communicate progress and...

We are seeking a Senior Software Engineer to design and build highly scalable, secure, and high-performance solutions within our core banking platform.About the Role:You will work in a cross-functional engineering team focused on enhancing a distributed microservices-based system that processes high volumes of financial transactions.Responsibilities:Design...

Experience designing and implementing microservices architectures, including service discovery, inter-service communication, API versioning, and distributed tracing/logging for observability. Proficiency in Python for backend development, including FastAPI async patterns, and Pydantic-based data validation. Hands-on experience with SQL and analytical...

Job Title Python Backend & System Design Location Toronto, Canada Job Type Contract Job Overview We are seeking a Senior Platform Engineer with 4–6 years of experience in Python backend development, API design, and system architecture. The ideal candidate will have a strong foundation in software engineering principles and hands‑on experience building...

Validus Risk Management Limited in Canada is seeking a financial software engineer to join our backend team. You will design, implement, and maintain the systems powering Horizon, our award-winning technology platform for trade execution, portfolio management and risk analysis.Collaborate with quants, risk desks and frontend/platform engineers to capture...

New Value Solutions, a national IT consulting company in Canada, seeks a Senior Backend Developer to own backend architecture for two AI-native products. You will design scalable APIs with Python/FastAPI, build LLM-powered features, and manage multi-tenant PostgreSQL schemas.You will join a small senior team in a hybrid Toronto setup, starting with a 3-month...

Guidewire Software, Inc. is seeking a Senior Software Engineer to advance our cloud, data, and AI-powered platform for P&C insurers.You’ll work on Python-based back-end microservices, build scalable pipelines for unstructured knowledge, and contribute to retrieval-augmented generation and observability across production systems. You will collaborate with...

Contribute to a high-impact team as a Senior Backend Software Engineer, specializing in Python for core banking solutions. Your role will focus on optimizing a microservices-based architecture. This position involves working within a collaborative engineering team to craft scalable, secure, and efficient solutions. You will take ownership of large features...

Take the next step in your career as a Python Backend Developer in a hybrid model located in Downtown Toronto. Your primary focus will be on building scalable backend systems for financial applications. This contract position requires expertise in Python for developing high-performance backend services, with a strong emphasis on API design and system...

Back End Developer - Master-Level Internship Location: Toronto, Ontario, Canada Salary: $95,000.00 - $105,000.00 Employment Type: Full-time Seniority Level: Mid-Senior level Job Function: Information Technology (IT Services and IT Consulting) Job Overview Implement backend solutions using AWS services such as Lambda and ECS containers, ensuring code adheres...

A financial technology firm is seeking a Senior Software Engineer skilled in Python and Rust. This role involves engaging with stakeholders, implementing AWS solutions, and designing data models for financial products. The ideal candidate holds a Bachelor's degree in a related field and possesses experience in modern programming languages and databases....

Yoush Consulting is seeking a Back End Developer in Toronto to create innovative web applications for healthcare solutions. The role requires 3 years of development experience, preferably with Python, and involves working collaboratively with teams to improve and maintain systems.The ideal candidate will have strong analytical skills and proficiency in...