70,310+ Experienced Java Python Backend Developer Jobs in Toronto, Canada — Local Employers Hiring July 2026

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Sr Product Manager Public APIs

About The Team And The Role The mission of the Developer Ecosystem team is to be the platform of choice for global commerce powered by a best‑in‑class public API portfolio and a world‑class developer experience. APIs are the foundation of modern technology companies. This role is vital to develop ...

Staff Platform Engineer AI Infrastructure

About the Role As a Staff Platform Engineer - AI Infrastructure, you will build and scale the infrastructure behind Paytm's AI inference platform, serving internal teams and enterprise customers and supporting new customer use cases from the ground up. You will own GPU infrastructure, model hosti ...

Senior Specialist Data Engineering

Working model Hybrid 3 days Work From Office 2 days mandatory Tue Wed 1 day flexible any day from Mon Thu Fri Experience 7-11 Years Location: Canada Client location Markham Office Vacancy TypeNew Vacancy Technical Primary SkillsDesign, develop and maintain ETL processes to extract, transform ...

Staff Platform Engineer AI Infrastructure

About the Role As a Staff Platform Engineer - AI Infrastructure, you will build and scale the infrastructure behind Paytm's AI inference platform, serving internal teams and enterprise customers and supporting new customer use cases from the ground up. You will own GPU infrastructure, model hosti ...

Staff Platform Engineer AI Infrastructure

About the Role As a Staff Platform Engineer - AI Infrastructure, you will build and scale the infrastructure behind Paytm's AI inference platform, serving internal teams and enterprise customers and supporting new customer use cases from the ground up. You will own GPU infrastructure, model hosting and serving, ...

AI Developer LLM Features & AI Systems

We're looking for an AI Developer to build the AI backbone of our product — retrieval-augmented generation pipelines, multi-step agent workflows, embedding systems, and LLM integrations that property managers rely on daily. You’ll work directly with product and engineering to ship AI features end‑t ...

Advanced Technical Designer (Core Gameplay Systems)

  Advanced Technical Designer (Core Gameplay Systems) Would you like to work on some of the greatest franchises in gaming history?What about working on our new original IP?Certain Affinity is a game developer in Texas, based out of Austin, and we have a growing presence in Toronto, ...

Manager credit risk model validation

Application Deadline: Address: 100 King Street West Job Family Group: Audit, Risk & Compliance BMO is seeking an experienced professional to join the Model Risk Management Team asManager, Credit Risk Model Validation . This role is part of the second-line governance and control function, with a primary ...

Engineering Manager, SRE (Toronto)

About Index ExchangeAt Index Exchange, we are reinventing how digital advertising works at scale. As a global advertising supply‑side platform, we empower the world’s leading media owners and marketers to thrive in a programmatic, privacy‑first ecosystem. We are a proud industry pioneer with over 20 ye ...

QA Engineer

Applying to the position, you may join one of the most respected and fastest growing institutional investors in the world. Our client is a professional investment management organization that globally invests the funds to ensure long-term sustainability. The company invests in all major asset classes, including ...

Senior Software Engineer, Builders (Toronto)

About the RoleSenior Software Engineer on the Builders squad. You will respond to critical customer issues, investigate root causes, and prevent recurrence. The role reports to the CPO and operates at the highest priority level in the company. What You’ll DoTriage and resolve high‑priority cu ...

Data Engineer

Get AI-powered advice on this job and more exclusive features. Direct message the job poster from Luxoft You will work as a Data Engineer in Trading Technology, Public Market Investments team, partnering with traders, investment professionals and operations staff to design and implement solutions enabling tradin ...

QA Engineer

Applying to the position, you may join one of the most respected and fastest growing institutional investors in the world. Our client is a professional investment management organization that globally invests the funds to ensure long-term sustainability. The company invests in all major asset classes, incl ...

Team Lead, Software Engineering

Toronto, Ontario, CanadaAbout the role Clutch is seeking a Team Lead, Software Engineering to lead a team of engineers building and scaling our platform. This is a player‑coach role: you’ll split your time roughly evenly between hands‑on engineering and team leadership, mentoring engineers, owning team ...

Senior Platform Engineer, AI

RAVL is a boutique technology advisory and engineering firm focused on the financial services industry. Everything we do is centered on helping our clients realize measurable ROI from their technology investments.We’re growing our engineering team and hiring AI Platform Engineers to build next-generati ...

DevOps Engineer

TekStaff's Client has a current vacancy for a DevOps Engineer Pay Rate Range: $72-90 Job Description This is a 12 month contract located in Toronto, ON/ Hybrid (3-4 days/ week) Typical Day in Role Collaborating closely with a team of UI developers, ...

Senior Software Engineer

Senior Software Engineer, Financial InfrastructureLocation:Remote (Canada) We’re looking for a Senior Software Engineer to join a correctness-critical engineering function responsible for money movement, ledgering, reconciliation, and core financial infrastructure. This is a deeply technical ...

3ID Head of Marketing

3ID - Head of Marketing Apply by emailing us at with any questions or joining us in our discord channel.About the role We are searching for an experienced and self-driven Head of Marketing to kickstart our marketing team! As a Head of Marketing, you will mainly be responsible for developing and imple ...

Associate Quality Engineer

Veeva Systems is a mission-driven organization and pioneer in industry cloud, helping life sciences companies bring therapies to patients faster. As one of the fastest-growing SaaS companies in history, we surpassed $2B in revenue in our last fiscal year with extensive growth potential ahead. At th ...

Associate Quality Engineer

Veeva Systems is a mission-driven organization and pioneer in industry cloud, helping life sciences companies bring therapies to patients faster. As one of the fastest-growing SaaS companies in history, we surpassed $2B in revenue in our last fiscal year with extensive growth potential ahead. At th ...

RQ10944 2 x Sr. Software Developer ETL

RQ10944 - 2 xSr. Software Developer - ETL 2 opening - 2 submissions 10-month contract (206 business days)- 2 possible extensions ONSITE 5 days -21 College Street Security Level: CRJMC + Credit Check Must-haves: <ul ...

Senior IAM Systems Engineer, Automation & Platform Enablement (Global Security)

What is the opportunity? TheSenior IAM Systems Engineer, Automation & Platform Enablement (Global Security)is responsible for designing and delivering shared automation, CI/CD, and Infrastructure-as-Code capabilities that accelerate delivery across all IAM engineering teams. Sitting within Pl ...

Lead Full Stack Engineer for 3D AI Systems

Join our innovative team as a Lead Full Stack Engineer focused on 3D AI systems. This position combines technical expertise in backend orchestration with creative frontend design for enhanced user experiences.You will be responsible for developing cutting-edge AI applications that manage tasks autonomously a ...

Full Stack Engineer at Feathery

Elevate your engineering career with Feathery as a Full Stack Engineer. Help innovate data workflows in the fast-paced insurance and wealth management sectors through full stack development.As a Full Stack Engineer, you will have a high-ownership role focused on both frontend and backend product development. ...

Lead Full Stack Engineer for 3D AI Systems

Join our innovative team as a Lead Full Stack Engineer focused on 3D AI systems. This position combines technical expertise in backend orchestration with creative frontend design for enhanced user experiences.You will be responsible for developing cutting-edge AI applications that manage tasks autonomously a ...

Full Stack Engineer at Feathery

Elevate your engineering career with Feathery as a Full Stack Engineer. Help innovate data workflows in the fast-paced insurance and wealth management sectors through full stack development.As a Full Stack Engineer, you will have a high-ownership role focused on both frontend and backend product develo ...

Remote Software Engineer PHP/Laravel

Pursue engineering excellence as a remote Software Engineer at SoStocked, where you'll focus on inventory forecasting and API integration. Drive backend improvements to ensure seamless functionality for Amazon sellers.SoStocked is looking for a backend-focused engineer skilled in PHP/Laravel to enhance ...

Innovative AI Engineer at OpenSesame

Join OpenSesame in Toronto as an AI Engineer to revolutionize how insurance interacts with clients through SMS technologies. Focus on backend development and be a key player in sophisticated AI solutions.In this full-time role, you will tackle the challenges of outdated insurance workflows by designing ...

Innovative AI Engineer at OpenSesame

Join OpenSesame in Toronto as an AI Engineer to revolutionize how insurance interacts with clients through SMS technologies. Focus on backend development and be a key player in sophisticated AI solutions.In this full-time role, you will tackle the challenges of outdated insurance workflows by designing robus ...

Innovative AI Engineer at OpenSesame

Join OpenSesame in Toronto as an AI Engineer to revolutionize how insurance interacts with clients through SMS technologies. Focus on backend development and be a key player in sophisticated AI solutions.In this full-time role, you will tackle the challenges of outdated insurance workflows by designing robus ...

Senior Staff Software Engineer Binary Log Data Replication

From the company’s founding until now, our mission has remained the same: to make access to data as simple and reliable as electricity. With the company, customer data arrives in their warehouses, canonical and ready to query, with no engineering or maintenance required. We’re proud that more organizations ...

Senior Staff Software Engineer Binary Log Data Replication

From the company’s founding until now, our mission has remained the same: to make access to data as simple and reliable as electricity. With the company, customer data arrives in their warehouses, canonical and ready to query, with no engineering or maintenance required. We’re proud that more organizations ...

Site Superintendent High Rise

About The Role We’re seeking an experienced High‑Rise Site Superintendent to lead the delivery of an upcoming residential tower. This role is ideal for someone with a strong background in managing large-scale projects and consistently delivering on safety, quality, and schedule. Key Resp ...

Site Superintendent High Rise

About The Role We’re seeking an experienced High‑Rise Site Superintendent to lead the delivery of an upcoming residential tower. This role is ideal for someone with a strong background in managing large-scale projects and consistently delivering on safety, quality, and schedule. Key Resp ...

Senior Software Engineer, Growth

About The Role The team is responsible for building and optimizing the UI/UX across all Web and OTT applications at Tubi. The team primarily focuses on implementing features related to user acquisition and growth, including but not limited to user registration, onboarding, SEO, and account management. As part of ...

Senior Software Engineer, Growth

About The Role The team is responsible for building and optimizing the UI/UX across all Web and OTT applications at Tubi. The team primarily focuses on implementing features related to user acquisition and growth, including but not limited to user registration, onboarding, SEO, and account manage ...

Senior Software Engineer, Growth

The team is responsible for building and optimizing the UI/UX across all Web and OTT applications at Tubi. The team primarily focuses on implementing features related to user acquisition and growth, including but not limited to user registration, onboarding, SEO, and account management. As part of ...

Senior Software Engineer, Growth

About The Role The team is responsible for building and optimizing the UI/UX across all Web and OTT applications at Tubi. The team primarily focuses on implementing features related to user acquisition and growth, including but not limited to user registration, onboarding, SEO, and account manage ...

Senior Software Engineer, Growth

The team is responsible for building and optimizing the UI/UX across all Web and OTT applications at Tubi. The team primarily focuses on implementing features related to user acquisition and growth, including but not limited to user registration, onboarding, SEO, and account management. As part of ...

Senior Software Engineer, Growth

The team is responsible for building and optimizing the UI/UX across all Web and OTT applications at Tubi. The team primarily focuses on implementing features related to user acquisition and growth, including but not limited to user registration, onboarding, SEO, and account management. As part of ...

Senior Software Engineer, Growth

The team is responsible for building and optimizing the UI/UX across all Web and OTT applications at Tubi. The team primarily focuses on implementing features related to user acquisition and growth, including but not limited to user registration, onboarding, SEO, and account management. As part of ...

Senior Software Engineer, Growth

The team is responsible for building and optimizing the UI/UX across all Web and OTT applications at Tubi. The team primarily focuses on implementing features related to user acquisition and growth, including but not limited to user registration, onboarding, SEO, and account management. As part of ...

Senior Software Engineer, Growth

About The Role The team is responsible for building and optimizing the UI/UX across all Web and OTT applications at Tubi. The team primarily focuses on implementing features related to user acquisition and growth, including but not limited to user registration, onboarding, SEO, and account manage ...

Performance Test Engineer

We are looking for a skilled Backend Performance Testing Engineer with strong expertise in performance testing tools, system diagnostics, and database validation to ensure scalability, reliability, and efficiency of backend systems under high load conditions. Test Execution: Design, script, a ...

Remote Software Engineer PHP/Laravel

Pursue engineering excellence as a remote Software Engineer at SoStocked, where you'll focus on inventory forecasting and API integration. Drive backend improvements to ensure seamless functionality for Amazon sellers.SoStocked is looking for a backend-focused engineer skilled in PHP/Laravel to enhance our e ...

Performance Test Engineer

We are looking for a skilled Backend Performance Testing Engineer with strong expertise in performance testing tools, system diagnostics, and database validation to ensure scalability, reliability, and efficiency of backend systems under high load conditions.Test Execution: Design, script, and execute ...

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