157,684+ Core Java Developer Jobs in Canada — Top Companies Hiring July 2026

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Remote React Native Software Engineer — AI‑Driven

A remote software company is seeking a full-stack Software Developer with React Native experience. In this role, you will develop high-quality software rapidly using modern AI-assisted practices. Key responsibilities include prototyping ideas, converting them into scalable features, and collaborating closely wit ...

Senior BI Architect: Power BI, DAX & Semantic Modeling

A leading liquor and cannabis retailer in Canada is seeking a Senior BI Developer to enhance their enterprise data platform using Microsoft Fabric and Power BI. The role will involve designing scalable Power BI solutions, collaborating with various teams for alignment on data processing, and optimizing performan ...

Enterprise AI Agent Solutions Architect

A leading technology company is seeking an Enterprise Agent Solutions Developer who will design and implement AI-powered automation solutions to enhance SaaS business systems. This role demands significant experience in SaaS and AI integrations, overseeing the development of intelligent automation workflows acro ...

Senior DevOps Engineer: Cloud, Security & AI Ready

A leading nuclear innovation firm in Canada is seeking a Senior DevOps Developer to design and maintain secure cloud infrastructure. The role involves optimizing CI/CD pipelines and managing containerization efforts. You will work closely with engineering teams to implement DevSecOps best practices and ensure sy ...

AI Driven SaaS Engineer

A tech company specializing in SaaS solutions in Canada seeks a Modern Software Developer to enhance their applications utilizing AI technologies. The ideal candidate will design, develop, and maintain scalable software systems, collaborating with stakeholders to deliver value. Key requirements include strong ba ...

AI Driven SaaS Engineer

A tech company specializing in SaaS solutions in Canada seeks a Modern Software Developer to enhance their applications utilizing AI technologies. The ideal candidate will design, develop, and maintain scalable software systems, collaborating with stakeholders to deliver value. Key requirements include strong ba ...

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 React Native Software Engineer — AI‑Driven

A remote software company is seeking a full-stack Software Developer with React Native experience. In this role, you will develop high-quality software rapidly using modern AI-assisted practices. Key responsibilities include prototyping ideas, converting them into scalable features, and collaborating closely wit ...

Remote React Native Software Engineer — AI‑Driven

A remote software company is seeking a full-stack Software Developer with React Native experience. In this role, you will develop high-quality software rapidly using modern AI-assisted practices. Key responsibilities include prototyping ideas, converting them into scalable features, and collaborating closely wit ...

Remote Senior Fullstack Engineer React/Node at Scale

A forward-thinking tech company seeks a mid-senior level developer to work on impactful projects in a fully remote setting. The ideal candidate will have expertise in technologies such as React, Node, and SQL. This full-time role offers flexible hours, health benefits, and opportunities for professional developm ...

AI Driven SaaS Engineer

A tech company specializing in SaaS solutions in Canada seeks a Modern Software Developer to enhance their applications utilizing AI technologies. The ideal candidate will design, develop, and maintain scalable software systems, collaborating with stakeholders to deliver value. Key requirements include strong ba ...

AI Driven SaaS Engineer

A tech company specializing in SaaS solutions in Canada seeks a Modern Software Developer to enhance their applications utilizing AI technologies. The ideal candidate will design, develop, and maintain scalable software systems, collaborating with stakeholders to deliver value. Key requirements include strong ba ...

Ingénieur IA Senior — Production, Edge/Cloud, MLOps

Une entreprise technologique est à la recherche d'un Staff AI Developer basé à Montréal, QC. Ce rôle senior nécessite une expertise en ingénierie IA, MLOps et développement logiciel. Les candidats doivent posséder plus de 8 ans d'expérience en IA et une solide maîtrise des techniques de mise en production. Colla ...

Remote React Native Software Engineer — AI‑Driven

A remote software company is seeking a full-stack Software Developer with React Native experience. In this role, you will develop high-quality software rapidly using modern AI-assisted practices. Key responsibilities include prototyping ideas, converting them into scalable features, and collaborating closely wit ...

Senior DevOps Engineer: Cloud, Security & AI Ready

A leading nuclear innovation firm in Canada is seeking a Senior DevOps Developer to design and maintain secure cloud infrastructure. The role involves optimizing CI/CD pipelines and managing containerization efforts. You will work closely with engineering teams to implement DevSecOps best practices and ensure sy ...

Senior DevOps Engineer: Cloud, Security & AI Ready

A leading nuclear innovation firm in Canada is seeking a Senior DevOps Developer to design and maintain secure cloud infrastructure. The role involves optimizing CI/CD pipelines and managing containerization efforts. You will work closely with engineering teams to implement DevSecOps best practices and ensure sy ...

AI Driven SaaS Engineer

A tech company specializing in SaaS solutions in Canada seeks a Modern Software Developer to enhance their applications utilizing AI technologies. The ideal candidate will design, develop, and maintain scalable software systems, collaborating with stakeholders to deliver value. Key requirements include strong ba ...

AI Driven SaaS Engineer

A tech company specializing in SaaS solutions in Canada seeks a Modern Software Developer to enhance their applications utilizing AI technologies. The ideal candidate will design, develop, and maintain scalable software systems, collaborating with stakeholders to deliver value. Key requirements include strong ba ...

Remote Senior Fullstack Engineer React/Node at Scale

A forward-thinking tech company seeks a mid-senior level developer to work on impactful projects in a fully remote setting. The ideal candidate will have expertise in technologies such as React, Node, and SQL. This full-time role offers flexible hours, health benefits, and opportunities for professional developm ...

Remote Senior Fullstack Engineer React/Node at Scale

A forward-thinking tech company seeks a mid-senior level developer to work on impactful projects in a fully remote setting. The ideal candidate will have expertise in technologies such as React, Node, and SQL. This full-time role offers flexible hours, health benefits, and opportunities for professional developm ...

Remote Senior Fullstack Engineer React/Node at Scale

A forward-thinking tech company seeks a mid-senior level developer to work on impactful projects in a fully remote setting. The ideal candidate will have expertise in technologies such as React, Node, and SQL. This full-time role offers flexible hours, health benefits, and opportunities for professional developm ...

Senior PM Industrial & ICI Construction Leader

A premier industrial developer in the Greater Toronto Area is looking for a Senior Project Manager to lead and oversee multiple industrial, commercial, and institutional projects. The role requires a minimum of 8 years of project management experience in the commercial construction industry. Responsibilities inc ...

Senior AngularJS UI Lead & Microservices Architect

A leading tech firm in Toronto, Ontario is seeking a Dev Lead/Senior Developer with over 7 years of experience in application development. The ideal candidate will have strong skills in AngularJS, Micro Services, and API development, with a Bachelor’s degree in Computer Science or equivalent. Excellent communica ...

Remote React Native Software Engineer — AI‑Driven

A remote software company is seeking a full-stack Software Developer with React Native experience. In this role, you will develop high-quality software rapidly using modern AI-assisted practices. Key responsibilities include prototyping ideas, converting them into scalable features, and collaborating closely wit ...

Remote L&D Designer & eLearning Specialist

A leading staffing firm in Canada is seeking an experienced L&D Designer/Developer to lead the design and development of learning programs. This remote role requires 5+ years in Learning & Development and expertise in eLearning tools. Candidates will collaborate closely with vendors and stakeholders to deliver e ...

Embedded C/C++ Engineer Debug & Build Smart Building Systems

A technology services company located in Canada, Quebec, is seeking a skilled software developer specializing in C and C++. The role involves analyzing, debugging, and implementing software for embedded and high-level applications. Candidates should have 3+ years of experience in the field, strong debugging skil ...

Remote Node Engineer (Mid Level) Build with Impact

A leading software solutions provider in Ontario is looking for a developer with at least 3 years of experience to join their fully remote team. This role requires the ability to create clean and testable code, along with serverless experience using AWS or Azure. Join a team that focuses on one project at a time ...

Remote Junior Observability Engineer (Python/Go)

A leading open source software company is looking for a Junior Software Developer - Observability to join their remote team. The role involves developing a cloud-native monitoring stack and collaborating with a globally distributed team. Candidates should have strong skills in Python and a basic knowledge of Go. ...

Embedded Systems Engineer: C++/Linux, Real Time

A leading technology firm in Ottawa seeks an Embedded Software Developer to contribute to developing and maintaining embedded software modules. Candidates should have 3–5+ years of experience in C++ and a strong focus on embedded systems. This role involves collaboration, innovation, and deployment of solutions ...

Senior AI Engineer — Agentic AI for Proactive Support

A SaaS company is seeking a Senior AI Developer to revolutionize technical support through AI solutions. You will build agentic systems for resolving connectivity issues, evaluate LLMs for safety and performance, and mentor a team of engineers. The role demands hands-on experience in AI product development, stro ...

Remote Ruby AI Tutor: Train Models & Prompts

A technology consultancy is seeking a Freelance Software Developer (Ruby) focused on AI training. This remote part-time role requires a Bachelor's degree, advanced Ruby skills, and 3+ years of experience. Responsibilities include designing prompt variations and collaborating with engineers to enhance AI performa ...

Senior AI Driven Software Engineer (Remote First)

A technology platform for senior living in Toronto is seeking a Senior Software Developer to contribute to enhancing their Drupal-based system while exploring AI-powered features. The ideal candidate has 3-5 years of web development experience, strong skills in PHP and Drupal, and a passion for AI technologies. ...

Senior Software Engineer – AI Platform & Data Solutions

An innovative data solutions company in Montreal seeks a Senior Software Developer to lead architecture design and develop cloud-based solutions. The ideal candidate should have 5+ years of software development experience, proficiency in SQL and NoSQL databases, and familiarity with Azure and Angular preferred. ...

Senior Front End Engineer – Angular & .NET (Remote)

A leading software firm is looking for a skilled front-end developer with at least 5 years of experience in the software industry. The role involves designing and developing elegant front-end solutions, performing root cause analyses on defects, and working with tools like Angular and ASP.NET MVC. Candidates sho ...

Cloud Native Backend Engineer — AI Driven Manufacturing

A software company specializing in manufacturing solutions is looking for a Backend Software Developer to design and build cloud-native services and data pipelines that transform data into insights. Ideal candidates are proficient in TypeScript, Python, or Go, with experience in micro-services, REST/GraphQL APIs ...

Senior MEAN Stack Architect & Tech Leader (Hybrid)

A rapidly expanding automotive inspection platform in Montreal seeks a Senior Full-stack Developer with at least five years of experience in SaaS platform development. The role involves defining project specifications, supervising quality, and guiding technical improvements. Candidates must exhibit excellent com ...

iOS Software Engineer – Real Time WebRTC & APNS

A consulting firm is seeking an iOS Software Developer to join their Professional Services Department in Surrey, Canada. The role involves collaborating with project managers and clients to develop applications using WebRTC SDKs, troubleshooting existing solutions, and delivering results on time and budget. Idea ...

Senior Front End Engineer – Angular & .NET (Remote)

A leading software firm is looking for a skilled front-end developer with at least 5 years of experience in the software industry. The role involves designing and developing elegant front-end solutions, performing root cause analyses on defects, and working with tools like Angular and ASP.NET MVC. Candidates sho ...

Senior Front End Engineer – Angular & .NET (Remote)

A leading software firm is looking for a skilled front-end developer with at least 5 years of experience in the software industry. The role involves designing and developing elegant front-end solutions, performing root cause analyses on defects, and working with tools like Angular and ASP.NET MVC. Candidates sho ...

Senior Front End Engineer – Angular & .NET (Remote)

A leading software firm is looking for a skilled front-end developer with at least 5 years of experience in the software industry. The role involves designing and developing elegant front-end solutions, performing root cause analyses on defects, and working with tools like Angular and ASP.NET MVC. Candidates sho ...

Senior AI Driven Software Engineer (Remote First)

A technology platform for senior living in Toronto is seeking a Senior Software Developer to contribute to enhancing their Drupal-based system while exploring AI-powered features. The ideal candidate has 3-5 years of web development experience, strong skills in PHP and Drupal, and a passion for AI technologies. ...

Remote Senior Full Stack Engineer — Observability DX (Equity)

A leading tech firm in Canada seeks a Senior Full Stack Engineer to revolutionize observability through an open-source platform. The role involves shaping key features, collaboratively engaging with the developer community, and tackling technical challenges in building high-performance systems. Candidates should ...

Senior Front End Engineer – Angular & .NET (Remote)

A leading software firm is looking for a skilled front-end developer with at least 5 years of experience in the software industry. The role involves designing and developing elegant front-end solutions, performing root cause analyses on defects, and working with tools like Angular and ASP.NET MVC. Candidates sho ...

Remote Ruby AI Tutor: Train Models & Prompts

A technology consultancy is seeking a Freelance Software Developer (Ruby) focused on AI training. This remote part-time role requires a Bachelor's degree, advanced Ruby skills, and 3+ years of experience. Responsibilities include designing prompt variations and collaborating with engineers to enhance AI performa ...

Remote Ruby AI Tutor: Train Models & Prompts

A technology consultancy is seeking a Freelance Software Developer (Ruby) focused on AI training. This remote part-time role requires a Bachelor's degree, advanced Ruby skills, and 3+ years of experience. Responsibilities include designing prompt variations and collaborating with engineers to enhance AI performa ...

Senior SAP & Non SAP Integration Engineer

A retail company is seeking an Integration Developer to design and maintain integrations within the SAP and Non-SAP environments. Key responsibilities include developing new integrations, ensuring existing ones remain functional, and collaborating with the QA team. Candidates should have a strong background in S ...

Remote Senior Full Stack Engineer — Observability DX (Equity)

A leading tech firm in Canada seeks a Senior Full Stack Engineer to revolutionize observability through an open-source platform. The role involves shaping key features, collaboratively engaging with the developer community, and tackling technical challenges in building high-performance systems. Candidates should ...

Remote Senior Full Stack Engineer — Observability DX (Equity)

A leading tech firm in Canada seeks a Senior Full Stack Engineer to revolutionize observability through an open-source platform. The role involves shaping key features, collaboratively engaging with the developer community, and tackling technical challenges in building high-performance systems. Candidates should ...

Remote Node Engineer (Mid Level) Build with Impact

A leading software solutions provider in Ontario is looking for a developer with at least 3 years of experience to join their fully remote team. This role requires the ability to create clean and testable code, along with serverless experience using AWS or Azure. Join a team that focuses on one project at a time ...

Remote Junior Observability Engineer (Python/Go)

A leading open source software company is looking for a Junior Software Developer - Observability to join their remote team. The role involves developing a cloud-native monitoring stack and collaborating with a globally distributed team. Candidates should have strong skills in Python and a basic knowledge of Go. ...

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    Core Java Developer Jobs in Canada Job Search Guide, Trends and Insights