147,660+ Senior Fullstack Software Developer Pythonreact Jobs in Toronto, Canada — Local Employers Hiring July 2026

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Full Stack Developer APM Focus

Make an impact as a Full Stack Developer focusing on Application Performance Monitoring in a contract role based in Toronto. Design solutions that enhance operational efficiency and compliance.In this hybrid position, you will spearhead initiatives for monitoring application performance and deploying complia ...

.NET Developer for Capital Markets

Elevate your career as a .NET Developer at GFT Group in Canada, focusing on Capital Markets and FinTech projects. You'll develop high-performance distributed systems and work with large datasets in a hybrid environment.In this role, the ideal candidate will possess over seven years of experience with modern ...

FirstPrinciples AI Research Tool Developer

Join FirstPrinciples as an AI Research Tool Developer, focusing on creating innovative tools to advance theoretical physics research. Blend your coding skills with groundbreaking research acceleration in this unique role.As a technical developer, you'll be responsible for designing and coding a closed-loop r ...

Hilti Technical Business Developer Needed

Become a Technical Business Developer at Hilti, where your expertise will foster relationships and drive innovations in customer solutions. You'll be central to negotiating contracts and ensuring satisfaction.In this pivotal role, focus on executing sales strategies and leading teams to capture opportunities ...

Contract Decisions Developer in BFSI

Engage with cutting-edge projects as a Contract Decisions Developer in a hybrid work setup. Your expertise in Java and web services will be crucial in this 12-month position.This role involves working within the BFSI domain, focusing on coding in Java and creating REST Web Services while integrating SAML and ...

Back end Developer – Proactive Hiring

Being part of Air Canada is to become part of an iconic Canadian symbol, recently ranked the best Airline in North America. Let your career take flight by joining our diverse and vibrant team at the leading edge of passenger aviation. We’re seeking a creative and detail‑oriented Back‑end developer ...

Salesforce Developer Specializing in CPQ

Become a key player as a Salesforce Developer focused on Revenue Cloud and CPQ implementations. This full-time role emphasizes enhancing quoting and billing processes for our clients.The company is seeking a Salesforce Developer with over 6 years of experience and a robust understanding of Revenue Cloud and ...

Hilti Energy Sector Business Developer

Grow your career as a Business Developer in Hilti's Energy Sector, focused on long-term client engagement and innovative solutions with extensive travel opportunities.This role will have you engaging with EPCs and contractors as you negotiate pricing agreements and implement strategic plans for account devel ...

TCS Backend Developer Java Focus

Advance your career at Tata Consultancy Services as a Senior Backend Developer focused on Java Spring Boot. Develop critical APIs and enhance frontend user experiences.In this role at TCS, you will utilize your expertise in Java and API microservices to develop and maintain backend services while integrating ...

DTMF IVR Developer at Cisco

Elevate your career as a DTMF IVR Developer with Cisco! Bring your expertise in IVR application development using CVP and Java to create seamless customer solutions.Cisco is searching for an IVR Developer with over 4 years of experience. You will focus on DTMF applications, API integrations, and customer sel ...

Lead Mobile Developer in AI

BIMM is booming, so we’re looking for an iOS-first Lead Mobile Developer with hands‑on Swift/SwiftUI experience working knowledge of Android/Kotlin, and a strong interest in agentic AI systems that generate and support production‑grade native mobile applications. Local candidates (GTHA) ...

Associate Java Full Stack Developer

Associate Full-Stack Developer – Java This role is eligible for our hybrid work model: Two days in-office. Our Technology team is the backbone of our company: constantly creating, testing, learning and iterating to better meet the needs of our customers. If you thrive in a fast-paced, ide ...

Node.js Developer with AWS Experience

Join a dynamic team as a Node.js Developer focusing on AWS technologies. You’ll design scalable backend services and contribute to RESTful API creation using TypeScript.The Node.js Developer will be responsible for developing and maintaining backend solutions using Node.js and TypeScript in a cloud-native se ...

Python Developer: Build Scalable Applications

A leading staffing and consulting firm in Canada is seeking a Senior Back-end Developer to oversee the development and maintenance of service-side logic. Candidates should possess over 8 years of relevant experience, particularly with Python and Javascript, as well as expertise in AWS and Kafka. This role involv ...

Oracle Analytics Developer Randstad Canada

Join Randstad Canada as an Oracle Analytics Developer, specializing in report creation and data integration. Experience a hybrid work environment of onsite and remote flexibility.This senior role requires 7 to 10 years of experience in Oracle report development. Focus on building sophisticated data mod ...

Staff Frontend Developer at Forma

Elevate your career as a Staff Frontend Developer with Forma, focused on creating robust applications. This position is crucial for overseeing complex UI frameworks in a collaborative team setting.Reporting to the VP of Engineering, you’ll shape frontend strategies and lead initiatives that impact both inter ...

Full Stack Developer APIs & Design

Step into a Full Stack Developer role focusing on API design and web application development within a dynamic tech company. Engage in optimizing and implementing advanced solutions across the tech stack.In this position, qualified candidates will have 3-5 years experience in software engineering, advoc ...

Lead Network Security Developer Role

Take on the role of Network Security Developer at UST, focusing on Palo Alto firewalls and network configurations in a global enterprise setting. Join a hybrid collaboration model to enhance security protocols.UST is in search of a seasoned Network Security Developer with 5-10 years of networking and securit ...

Staff Backend Developer, U Ads

The opportunity Unity is looking for a Staff Backend Developer to join our Unity Ads team, where we build the real‑time systems that power Unity’s global advertising platform. This is a high‑scale, low‑latency environment — processing billions of requests daily to deliver fast, relevant ads to pl ...

Java Application Developer (Wire Payments)

the company is a global business and technology service provider with $11.5B in revenues. the company is on a mission to help financial services organizations focus on servicing their clients. the company supports 15 of the top 20 banks worldwide and our top 10 banking clients have worked with us for 26 years on ...

Mainframe Developer in Retail Investments

Elevate your career as a Mainframe Developer specializing in banking technology enhancements and legacy system modernization within Retail Investments. Leverage your skills in COBOL and CICS.We are on the lookout for an experienced Mainframe Application Developer with 3-5 years in enterprise applicatio ...

Instructional Content Developer at Achievers

Transform learning experiences with Achievers as a Learning Experience Specialist. Your role will focus on crafting high-quality training materials for the Achievers platform.You'll be responsible for producing a variety of engaging learning content, including videos and e-learning modules, tailored to user ...

Innovative iOS Developer at Priceline

Shape premium travel booking experiences as an Innovative iOS Developer at Priceline, embracing a hybrid work model. Create engaging apps with cutting-edge technology.This role requires extensive coding skills in Xcode and Swift/SwiftUI, with a focus on developing vital features for iPhone and iPad applicati ...

Java Full Stack Developer (Toronto)

Java Full Stack Developer Duration: (Contract/Full time) We are looking for a Java Full Stack Developer with experience in building scalable web applications using Java, Spring Boot, Microservices, REST APIs, and Angular/React. The candidate will work with cross-functional teams to develop, e ...

Developer for Financial Services (Toronto)

Utilize your AS400 Developer expertise in a leading financial services workplace with BeachHead. Contribute to core banking projects by developing and deploying robust solutions on AS400 systems.BeachHead is seeking a skilled AS400 Developer for top financial clients. This role emphasizes hands‑on codi ...

Lead Developer for Banking & Wealth

Join CGI as the Engineering Director and lead innovative wealth management solutions. Integrate your Java expertise to drive transformational projects within the Banking and Wealth team.This role is ideal for candidates with at least 10 years of hands-on experience in Java development and architecture. ...

TCS Backend Developer Java Focus

Advance your career at Tata Consultancy Services as a Senior Backend Developer focused on Java Spring Boot. Develop critical APIs and enhance frontend user experiences.In this role at TCS, you will utilize your expertise in Java and API microservices to develop and maintain backend services while integ ...

Business Intelligence Developer at MUFG

Become a key player in MUFG’s Data & Analytics team as a Business Intelligence Developer. Drive finance transformation by developing efficient BI solutions and enhancing data quality.MUFG Investor Services seeks a skilled Business Intelligence Developer at the Associate Director level. Your primary focus wil ...

SQL Developer with Performance Tuning

Elevate your career as a SQL Developer with strong performance tuning skills. Dive into complex SQL queries, stored procedures, and optimization in this hands-on role.You will develop, write, and maintain complex SQL queries, focusing on optimization and improving execution plans. Close collaboration w ...

Advanced Power BI Developer Role

Leverage your BI expertise at a prominent Canadian energy organization as an Advanced Power BI Developer. Focus on cutting-edge technologies to transform how energy data is analyzed.In this pivotal role, you will develop and maintain advanced dashboards and reports on the Power BI platform while migrat ...

Lead FTM Solutions Developer Toronto

Join a collaborative environment as a Lead FTM Solutions Developer in Toronto, ON. This long-term contract role emphasizes development and optimization of digital payment systems for enhanced security and performance.You will take the lead in the design and implementation of Financial Transaction Manager sol ...

Lead Robotics Perception Solutions Developer

Shape the future of robotics with SoftServe as a Lead Robotics Perception Solutions Developer. You will design and implement intelligent perception frameworks for enterprise robotics.This role requires you to architect perception systems crucial for autonomous robotics solutions. Your responsibilities includ ...

Java Developer in Payments Solutions

Drive impactful solutions as a Senior Java Developer focused on secure cards and payments. This hybrid role emphasizes design and delivery of scalable microservices.In this position, you will leverage your 9+ years of experience with Java to create robust microservices using Spring Boot and Kafka. You ...

Database Developer (Oracle / MS SQL)

Join a purpose driven winning team, committed to results, in an inclusive and high-performing culture. In This Role You Will Develop and maintain applications on Oracle / MS SQL database based on business requirements Design and optimize data model, schemas, queries, and s ...

Expert Java Developer at Cognizant

Shape the future of backend systems with Cognizant as an Expert Java Developer in Toronto. Bring your deep skills in Java, Spring Boot, and Kafka to a dynamic team.As a Lead Java Developer at Cognizant, you will design and develop scalable backend applications with a focus on event-driven systems. Cand ...

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    Senior Fullstack Software Developer Pythonreact Jobs in Toronto Job Search Guide, Trends and Insights