14,539+ Senior Ui Developer Python Angularreact Jobs in Ottawa, Canada — Local Employers Hiring June 2026

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Senior Web Developer

Location: Ottawa, Ontario (Hybrid) Duration: 24 months + possible 12-month extension Security Clearance: Top Secret Sigint Day-to-Day Responsibilities Maintain and enhance existing web applications to ensure performance reliability, security, ...

Senior Software Developer

ADGA Group is a Canadian-owned defence and security company that provides integrated, mission-critical technical solutions to Government and industry, specializing in C5ISRT, simulation and training, cyber and infrastructure security, and program delivery. With nearly 60 years of experience, ADGA supports ...

Senior Embedded Developer

Senior Embedded Software Developer will play a pivotal role in driving the architectural and design aspects of our software projects. They will collaborate closely with System Engineering and other cross-functional teams to ensure seamless integration and alignment with our organizational objectives and be ...

Senior React Developer

Experience Remote done Right. Over 20 years of remote experience, all 500+ staff are 100% remote and we still grow vibrant relationships, provide exceptional opportunities for career growth while working with stellar clients on ambitious projects What we're working on: Enterprise companie ...

Senior Application Developer

Introduction A career in IBM Consulting is built on long-term client relationships and close collaboration worldwide. You’ll work with leading companies across industries, helping them shape their hybrid cloud and AI journeys. With support from our strategic partners, robust IBM technology, and Re ...

Senior Software Developer

About Us: We are seeking a highly skilled Senior Software Developer to join our product team. If you thrive on writing clean, high-performance code, solving tricky technical roadblocks, and shipping seamless user experiences, you will fit right in. Key Responsibilities ...

Senior Game Developer

Location: Remote - Must be a permanent resident of Ontario, Canada Job Type: Paid position About the role We’re looking for a Senior Game Developer to join Vox Heretic Studio and help shape a new game project from the ground up. This is a hands-on ro ...

Senior Node.js Developer

We are looking for an experienced Senior Node.js Back-End Developer for our client. This is apermanent position that is completely remote! Our client is a fintech company based out of Vancouver. You Have: 3 - 5+ years of production experience, wit ...

Senior ServiceNow Developer

About the job Senior ServiceNow Developer Responsibilities Provides tool or process solutioning recommendations to customer, as needed; Performs operational administrative tasks, as needed; Configures and develops on the VAs instance of ServiceNow including rou ...

Senior Salesforce Developer

What are we building? Hard Rock Digital is a team focused on becoming the best online sportsbook, casino, and social gaming company in the world. We're building a team that resonates passion for learning, operating, and building new products and technologies for millions of consumers. We care abo ...

Senior Android Developer

Are you ready to be part of a leading global engineering design house specializing in the design and development of embedded software/hardware, electronics, and electro-mechanics? What we’re looking for • Highly motivated and dynamic professionals • Motivated designers with broa ...

Senior Application Developer

A career in IBM Consulting is rooted by long‑term relationships and close collaboration with clients across the globe. You’ll work with visionaries across multiple industries to improve the hybrid cloud and AI journey for the most innovative and valuable companies in the world. Your ability to accelerate ...

Senior Application Developer

Overview A career in IBM Consulting is built on long-term client relationships and close collaboration worldwide. You’ll work with leading companies across industries, helping them shape their hybrid cloud and AI journeys. With support from our strategic partners, robust IBM technology, and Red H ...

Senior Dotnet Developer

Job Overview Direct message the job poster from Accion Labs Remote - Immediate interviews for Senior .Net Developer - Long term contract Required Qualifications Entity Framework experiences for CRUD (CQRS), Design Pattern Implementation, .NET Core Framework with emphasi ...

Application Developer Senior

Contract- 12 month (up to 1 year extension) $105/hr Closed About the Role Our public sector client is seeking a Senior Application Developer for a 12 month, full time contract, with the possibility of up to a 12-month extension. The Application Developer will be required on a ...

Senior Salesforce Developer

SENIOR SALESFORCE DEVELOPER Location: Ottawa or Toronto, Ontario Build what's next at Minto Working at Minto means being part of something bigger—where your career is built on purpose, progress, and possibility. Here, employees aren’t just valued—they’re celebrated throu ...

Senior Application Developer

Introduction A career in IBM Consulting is built on long-term client relationships and close collaboration worldwide. You’ll work with leading companies across industries, helping them shape their hybrid cloud and AI journeys. With support from our strategic partners, robust IBM technology, and Re ...

Senior ServiceNow Developer

About the job Senior ServiceNow Developer Responsibilities Provides tool or process solutioning recommendations to customer, as needed; Performs operational administrative tasks, as needed; Configures and develops on the VAs instance of ServiceNow including rou ...

Senior Application Developer

Overview A career in IBM Consulting is built on long-term client relationships and close collaboration worldwide. You’ll work with leading companies across industries, helping them shape their hybrid cloud and AI journeys. With support from our strategic partners, robust IBM technology, and Red H ...

Senior Embedded Developer

Senior Embedded Software Developer will play a pivotal role in driving the architectural and design aspects of our software projects. They will collaborate closely with System Engineering and other cross-functional teams to ensure seamless integration and alignment with our organizational objectives and be ...

Senior Game Developer

Location: Remote - Must be a permanent resident of Ontario, Canada Job Type: Paid position About the role We’re looking for a Senior Game Developer to join Vox Heretic Studio and help shape a new game project from the ...

Senior Android Developer

Are you ready to be part of a leading global engineering design house specializing in the design and development of embedded software/hardware, electronics, and electro-mechanics? What we’re looking for • Highly motivated and dynamic professionals • Motivated designers with broa ...

Senior Embedded Developer

Senior Embedded Software Developer will play a pivotal role in driving the architectural and design aspects of our software projects. They will collaborate closely with System Engineering and other cross-functional teams to ensure seamless integration and alignment with our organizational objectives and be ...

Senior Application Developer

A career in IBM Consulting is rooted by long‑term relationships and close collaboration with clients across the globe. You’ll work with visionaries across multiple industries to improve the hybrid cloud and AI journey for the most innovative and valuable companies in the world. Your ability to accelerate ...

Remote Développeur Python

En tant que développeur Python dans l'équipe entretien et amélioration, tu seras appelé à résoudre des demandes de support des équipes d'IA, RO et développement logiciel en collaboration avec le reste de ton équipe. Tu feras partie d'une équipe multidisciplinaire et tu travailleras en colla ...

Frontend Engineer, Product UI

This is a frontend focused role, with opportunities to contribute across the stack as part of building end‑to‑end product experiences. Responsibilities Build and evolve core product experiences across our operator platform (web), in‑store POS (React Native), mobile apps, customer to ...

Product Designer (UX/UI)

Engineering Full Time Ottawa, ON Hybrid $80,000 - $110,000 CAD per year RVezy is an innovative travel experience company that brings aspiring vacationers and RV owners together. Founded in 2016, we provide a platform for RV rentals available across most of Canada and the United States. We’r ...

Frontend Engineer, Product UI

This is a frontend focused role, with opportunities to contribute across the stack as part of building end to end product experiences. About Micromart Micromart is building the platform for unattended retail. We empower entrepreneurs to turn any location into a retail opportunity, ...

Mobile UI Design Specialist

Innovate mobile UI designs as a dedicated Specialist. Utilize your React Native skills to craft engaging interfaces, focusing on performance optimization and interaction design alongside product teams.In this fully remote role, you will deliver exceptional mobile user experiences by owning the aesthetics and ...

Product Designer (UX/UI)

Engineering Full Time Ottawa, ON Hybrid $80,000 - $110,000 CAD per year RVezy is an innovative travel experience company that brings aspiring vacationers and RV owners together. Founded in 2016, we provide a platform for RV rentals available across most of Canada and the United States. We’r ...

UI/UX Designer (Inbound)

User Interface Designer eJam is in search of a talented and detail-oriented User Interface Designer to elevate one of our e-commerce brand's digital presence. If you have a flair for creating compelling visuals and a knack for social media trends, we want you on our team! Founded in 2017, ...

Shopify Developer

Position: Senior Software Developer – Shopify Duration: 6-month assignment (contract) Client Location: Remote within Canada (Ontario preferred) Engagement Model: Professional Services Engagement – B2B (Incorporated Entities Only) About the Engage ...

Senior Python Backend Engineer Distributed Systems Lead

A leading technology company is seeking a Senior Software Engineer in Ottawa, Canada. This role involves building distributed systems and designing scalable data pipelines on AWS. Candidates should have over 7 years of experience in software engineering, strong proficiency in Python, and expertise in cloud servi ...

Senior Full Stack Architect Remote

A leading analytics firm in Canada is seeking a Senior Fullstack Engineer to lead architectural design and implementation of simulation tools. The role requires 6+ years of experience in building web applications, with expertise in TypeScript, Python, and UI frameworks. This fully remote position offers a salary ...

Senior Full Stack Architect Remote

A leading analytics firm in Canada is seeking a Senior Fullstack Engineer to lead architectural design and implementation of simulation tools. The role requires 6+ years of experience in building web applications, with expertise in TypeScript, Python, and UI frameworks. This fully remote position offers a salary ...

Senior Full Stack Architect Remote

A leading analytics firm in Canada is seeking a Senior Fullstack Engineer to lead architectural design and implementation of simulation tools. The role requires 6+ years of experience in building web applications, with expertise in TypeScript, Python, and UI frameworks. This fully remote position offers a salary ...

ServiceNow Developer

Avanciers is seeking a highly skilled ServiceNow Developer to join our team for a fulltime role with one of our esteemed Fortune 500 clients, based in Canada. This is a Remote role. Position: ServiceNow Developer Job Summary We are seeking a skilled ServiceNow Developer ...

Drupal/ PHP Developer

Direct message the job poster from LeverageTek Staffing Solutions Senior Recruitment Specialist at LeverageTek Staffing Solutions LeverageTek is actively seeking a Drupal Developer / PHP Developer 4-month contract position with its Ottawa-based customer. Work Location ...

Drupal/ PHP Developer

Direct message the job poster from LeverageTek Staffing Solutions Senior Recruitment Specialist at LeverageTek Staffing Solutions LeverageTek is actively seeking a Drupal Developer / PHP Developer 4-month contract position with its Ottawa-based customer. Work Location ...

Drupal/ PHP Developer

Direct message the job poster from LeverageTek Staffing Solutions Senior Recruitment Specialist at LeverageTek Staffing Solutions LeverageTek is actively seeking a Drupal Developer / PHP Developer 4-month contract position with its Ottawa-based customer. Work Location ...

Backend Software Developer in Ottawa

Elevate your career as a Senior Software Developer (Backend) in Ottawa, ON. Join a leading Professional Services team to design robust backend systems and mentor aspiring developers.In this role, you will utilize your 5+ years of software development expertise, focusing on C/C++. Collaborate with cross-funct ...

Front End Software Development at Veeva

Shape innovative cloud solutions as a Front End Software Developer at Veeva Systems. Work flexibly to enhance the life sciences industry with impactful applications.Veeva Systems is seeking a Front End Software Developer with over 3 years of UI experience. In this role, you will harness your skills in React ...

Senior Principal Software Developer, Precisely AI Studio

Overview We’re seeking a technical leader to drive our AI strategy, including Precisely AI Studio—our developer portal and AI asset marketplace for the Precisely Data Integrity Suite. You’ll combine hands‑on engineering with team leadership and customer‑facing collaboration: working directly with ...

Senior Principal Software Developer, Precisely AI Studio

Overview We’re seeking a technical leader to drive our AI strategy, including Precisely AI Studio—our developer portal and AI asset marketplace for the Precisely Data Integrity Suite. You’ll combine hands‑on engineering with team leadership and customer‑facing collaboration: working directly with ...

Senior Full Stack Engineer Remote at Procurify

Join Procurify as a Senior Full Stack Engineer and tackle technology challenges in SaaS development! Utilize your skills in Python/Django and React/TypeScript while benefiting from a remote-first, flexible work culture.You will work to develop robust, end-to-end features that improve customer experiences and ...

Senior Full Stack Engineer Remote at Procurify

Join Procurify as a Senior Full Stack Engineer and tackle technology challenges in SaaS development! Utilize your skills in Python/Django and React/TypeScript while benefiting from a remote-first, flexible work culture.You will work to develop robust, end-to-end features that improve customer experiences and ...

Senior Python Developer (10+ years) to develop AI based software solutions in the Telecommunications industry

Our Telecommunications client is seeking a Senior Python Developer (10+ years) to develop AI-based software solutions6 month contract, Ottawa, Onsite (4 days per week onsite, downtown Ottawa)Must Haves10+ years in Python development within large-scale software engineerin ...

Senior Quality Assurance Developer Automation

Elevate quality with our client as a Senior Automation Quality Assurance Developer. Focus on automation, functional testing, and accessibility in a collaborative environment.The role involves designing and implementing automated test scripts while collaborating with teams across development and quality assur ...

Senior UX Design Leader for Enterprise AI Driven UI

A global leader in information management is looking for a Principal UX Designer in Ottawa. You will lead UX design projects, leveraging 12-15 years of experience to create compelling interfaces for complex enterprise software. Proficiency in Figma, Adobe CC, and knowledge of accessibility standards are essentia ...

Senior Product Designer: Lead UX/UI & Motion Across Teams

A leading design and innovation firm in Canada is seeking a Principal Designer to elevate design processes and mentor junior designers. This role involves working across UX, UI, and Motion design while collaborating closely with clients and team members to create exceptional digital products. The ideal candidate ...

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