Publié le mois dernier
Senior Software Developer
@ Randstad Canada
Toronto, Ontario
SIGNAUX
En bref
Randstad Canada is hiring a Senior Software Developer on a 6-month onsite contract in Toronto, with possible extension. The role designs, builds and modernizes large-scale web applications, Java back-end services, microservices and Oracle/SQL databases within an Agile team. Onsite five days per week.
Responsabilités :
- Design, code, test and maintain enterprise Java applications and microservices
- Design relational database schemas and write complex SQL and PL/SQL queries
- Implement JWT, OAuth2.0 and SSL security protocols for integrations
- Manage source code and build pipelines in Azure DevOps within Agile/Scrum
- Troubleshoot complex defects and performance bottlenecks
Résumé des exigences :
- 10+ years hands-on Java and web application development with Oracle or SQL
- 5+ years building RESTful APIs and microservice architectures
- Expert knowledge of OOP, design patterns and clean code
- Practical Azure DevOps and security protocol experience (JWT, OAuth2.0, SSL)
- Strong structured Agile delivery experience
- Preferred: public sector standards, PL/SQL tuning, Oracle ADF, AODA knowledge
Outils et compétences
Source et dates
Site carrière / système de candidatures · careerpage
- Date publiée par l’employeur
- 2026-09-23
- Première détection par notre source
- 2026-10-10
- Mise à jour du dossier source
- 2026-10-10
Ces dates décrivent le dossier source, pas une vérification en direct du recrutement. Consultez l’offre originale.
Détails du poste
| Niveau | Senior |
| Domaine | Développement logiciel |
| Expérience | 10 an(s) et plus |
| Horaire | jour |
| Déplacements | avion : aucun · route : aucun |
| Milieu de travail | Bureau |
| Position | Surtout assis |
| Exigences physiques | physique faible · ordinateur élevé |
| Langues | English |
| Candidatures encouragées | Femmes, Autochtones, Personnes handicapées, Personnes racisées, 2ELGBTQI+ |
Résumé et détails rédigés par l’IA à partir de l’offre; l’offre de l’employeur fait foi.
Randstad Canada
Profil d’entreprise sauvegardé
Renseignements historiques provenant d’un profil The Jobs API sauvegardé (champs LinkedIn/Crunchbase). Ils ne sont pas vérifiés en temps réel; les chiffres peuvent avoir changé. Les valeurs manquantes restent inconnues.
partner for talent.
Description complète de l’entreprise
As the Canadian leader in recruitment and HR, and one of Canada’s best places to work, we have a uniquely human approach to work. We deliver HR innovation with human interaction at its core. At the unique intersection of technology and humanity, we deliver data-driven insights coupled with a people-first experience that is inherently human. Human Forward. Learn more at www.randstad.ca.
- Abonnés LinkedIn
- 455 966
- Personnes associées sur LinkedIn
- 1 207
- Bureaux déclarés
- 777 Bay Street, Suite 2000, PO Box 128, Toronto, ON M5G 2C8, CA
- 525 Avenue Viger Ouest, Suite 501, Montréal, Quebec H2Z 1G6, CA
- 4295 King St E, Suite 401, Kitchener, Ontario N2P 0C6, CA
- 311 6 Ave SW, Intact Place, East Tower, Suite 1640, Calgary, AB T2P 3H2, CA
- 6345 Dixie Rd, Suite 6, Mississauga, ON L5T 2E6, CA
- 244 Pall Mall St, Suite 400, London, ON N6A 5P6, CA
- 4 Cedar Pointe Dr, Unit D, Barrie, Ontario L4N 5R7, CA
- 2456 Queen St E, Unit 201, Brampton, Ontario L6S 5X9, CA
- 10 Stanley St, Suite 4A, Brantford, Ontario N3S 7N4, CA
- 7055 Boulevard Taschereau, Suite 100, Brossard, Quebec J4Z 1A7, CA
- 1100 Walkers Line, Suite 105, Burlington, Ontario L7N 2G3, CA
- 10655 Southport Rd SW, Suite 1200, Calgary, Alberta T2W 4Y1, CA
- 495 36 St NE, Suite 140, Calgary, Alberta T2A 6K3, CA
- 321 6 Ave SW, Suite W940 (West Tower), Calgary, Alberta T2P 0B2, CA
- 415 Hespeler Rd, Unit 3A, Cambridge, Ontario N1R 6J1, CA
- 6001 60 Ave, Delta, British Columbia V4K 4E2, CA
- 787 Rue St-Pierre, Suite 303, Drummondville, Quebec J2C 3X2, CA
- 10025 102A Ave NW, Suite 1902, Edmonton, Alberta T5J 2Z2, CA
- 2305 111 St NW, Edmonton, Alberta T6J 5E5, CA
- 5 Boulevard Mountain, Granby, Quebec J2G 9M5, CA
- 450 Speedvale Ave W, Unit 103, Guelph, Ontario N1H 7Y6, CA
- 1809 Barrington St, CIBC Building, Unit 501, Halifax, Nova Scotia B3J 3K8, CA
- 275 James St N, Unit 2, Hamilton, Ontario L8R 2L4, CA
- 7655 Boulevard Newman, Suite 75, Montreal, Quebec H8N 1X7, CA
- 2530 Boulevard Daniel-Johnson, Laval, Quebec H7T 2R3, CA
- 2528 Boulevard Daniel-Johnson, Laval, Quebec H7T 2R3, CA
- 5410 Boulevard Guillaume-Couture, Suite 84, Lévis, Quebec G6V 4Z2, CA
- 460 Rue St-Charles O, Suite A, Longueuil, Quebec J4Z 1A7, CA
- 80 Tiverton Ct, Suite 400, Markham, Ontario L3R 0G4, CA
- 7357 Woodbine Ave, Suite 2, Markham, Ontario L3R 1A7, CA
- 4080 Confederation Pkwy, Suite 501, Mississauga, Ontario L5B 0G1, CA
- 6345 Dixie Rd, Suite 6, Mississauga, Ontario L5T 2E6, CA
- 809 Columbia St, New Westminster, British Columbia V3M 1B9, CA
- 20 York Mills Rd, Unit 208, Toronto, Ontario M2P 2C2, CA
- 1600 Carling Ave, Suite 410, Ottawa, Ontario K1Z 1G3, CA
- 2222 Carling Ave, Suite 2, Ottawa, Ontario K2A 1H3, CA
- 4810 Boul Saint-Jean, Montréal, Quebec H9H 4B2, CA
- 755 Boulevard Saint-Jean, Suite 130, Pointe-Claire, Quebec H9R 5M9, CA
- 815 Boulevard Lebourgneuf, Suite 201, Québec, Québec G2J 0C1, CA
- 2010 11th Ave, 7th Floor, Regina, Saskatchewan S4P 0J3, CA
- 208 Boulevard du Curé-Labelle, Sainte-Thérèse, Quebec J7E 2X7, CA
- 3500 Boulevard de la Côte-Vertu, Suite 175, Saint-Laurent, Quebec H4R 2X7, CA
- 6335 Rue Jean-Talon Est, Saint-Léonard, Quebec H1S 3E7, CA
- 310 Wall St, Saskatoon, Saskatchewan S7K 1N7, CA
- 124 Rue Wellington Nord, Suite 300, Sherbrooke, Quebec J1H 5X8, CA
- 701 W Georgia St, Suite 200, Vancouver, British Columbia V7Y 1C6, CA
- 730 View St, Suite 420, Victoria, British Columbia V8W 3Y7, CA
- 100 Regina St S, Suite 140, Waterloo, Ontario N2J 4P9, CA
- 114 Dundas St E, Unit 103, Whitby, Ontario L1N 2H7, CA
- 245 Portage Ave, Winnipeg, Manitoba, CA
- 1 Lombard Pl, Suite 1535, Winnipeg, Manitoba R3B 0X3, CA
- 386 Boulevard Charest E, Quebec, QC G1K 3H4, CA
- Autres noms enregistrés
- Randstad Canada
- Spécialités
- HR Consulting
- IT Recruitment
- Engineering Recruitment
- Staffing and HR
- HR Services
- Recruitment
- HR Outsourcing
- Temporary Hiring
- Permanent Hiring
- Recruiting
- Permanent Jobs
- Temp Jobs
- Hiring Strategy
- Human Resources
- Staffing
- Finding Jobs
- Employer Branding
- Jobs
- and Contract Jobs
- Le profil indique une agence de recrutement
- Oui
As the Canadian leader in recruitment and HR, and one of Canada’s best places to work, we have a uniquely human approach to work. We deliver HR innovation with human interaction at its core. At the unique intersection of technology and humanity, we deliver data-driven insights coupled with a people-first experience that is inherently human. Human Forward. Learn more at www.randstad.ca.
| Champ | Valeur |
|---|---|
| Secteur | Staffing and Recruiting |
| Taille | 501-1,000 employees |
| Siège social | Toronto, ON |
| Type d’organisation | Public Company |
| Fondée en | 1997 |
| Spécialités | HR ConsultingIT RecruitmentEngineering RecruitmentStaffing and HRHR ServicesRecruitmentHR OutsourcingTemporary HiringPermanent HiringRecruiting |
| Offres sur Jobsy | 9 430 |
| Voir la page |
Description
We are seeking a highly accomplished Senior Software Developer for an enterprise-level contract opportunity based in Toronto. In this role, you will take on a premier full-stack software engineering, microservices architecture, and backend service design capacity, specializing in building and modernizing large-scale, multi-client web applications.
As a senior software developer, you will bridge the gap between responsive front-end applications, robust Java back-end services, distributed microservices, and enterprise relational database systems. Operating fully onsite in Toronto within an Agile delivery framework, you will lead full-lifecycle software engineering using Java, RESTful Web Services, PL/SQL, and relational databases. This position is tailored for a technical software authority who applies clean code practices, object-oriented design patterns, and secure communication protocols to deliver high-performance, maintainable software.
Location: Toronto, ON
Assignment Type: Onsite (5 days per week)
Contract Duration: 6-month contract (with potential for extension)
Advantages
Large-Scale Web Engineering: Design and deliver high-throughput, multi-client web applications and microservices architectures.
Core Java & Database Scope: Deep hands-on development using Java, RESTful APIs, Oracle, and SQL database ecosystems.
Modern Security & DevOps Integration: Implement secure integration patterns utilizing JWT, OAuth2.0, and Azure DevOps CI/CD pipelines.
Enterprise Architectural Impact: Apply object-oriented design patterns, refactoring techniques, and clean code principles across mission-critical systems.
Responsibilities
Translate complex technical system specifications into working, fully tested web applications across all SDLC phases.
Design, code, test, debug, and maintain enterprise Java applications, microservices, and RESTful Web Services.
Author detailed programming specifications, compile data-driven programs, and execute unit testing.
Design and manage relational database schemas, write complex SQL and PL/SQL queries, and optimize database performance.
Implement security gateways and protocols, including JWT, OAuth2.0, and SSL certificates, to protect system integrations.
Manage source code, work items, and build pipelines utilizing Azure DevOps within an Agile/Scrum delivery environment.
Troubleshoot and resolve complex technical software defects, performance bottlenecks, and system migration issues.
Conduct code walkthroughs and technical reviews to ensure adherence to software design patterns, clean code practices, and accessibility standards.
Collaborate with cross-functional project teams, including architects, business analysts, and QA leads, to align technical deliverables with business goals.
Author comprehensive technical runbooks, API documentation, deployment runbooks, and system support guides.
Qualifications
Core Technical & Software Engineering Requirements
Application Engineering Tenure: Minimum 10+ years of hands-on experience designing and developing large-scale, multi-client web applications.
Java & Database Mastery: Minimum 10+ years of hands-on Java development experience integrated with Oracle or SQL databases.
REST APIs & Microservices: Minimum 5+ years of hands-on experience designing, building, and consuming RESTful APIs, RESTful Web Services, and microservice architectures.
Design Patterns & Clean Code: Expert knowledge of Object-Oriented Programming (OOP), design patterns, code refactoring, and clean code principles.
DevOps & Security Protocols: Practical experience using Azure DevOps alongside knowledge of security protocols (JWT, OAuth2.0, SSL Certificates).
Agile SDLC: Strong practical experience delivering software within structured Agile delivery frameworks.
Preferred Technical Assets
Public Sector Development Standards: Knowledge of public sector development processes, standards, and Information Management principles.
Oracle Enterprise Tooling: Exposure to PL/SQL tuning, Oracle Application Development Framework (ADF), or enterprise software packages.
Accessibility Compliance: Familiarity with digital accessibility standards, including the Accessibility for Ontarians with Disabilities Act (AODA).
Soft Skills & Delivery Attributes
Analytical Problem Solving: Superior analytical and troubleshooting capabilities to resolve complex technical defects under aggressive timelines.
Communication & Collaboration: Excellent written and verbal communication skills with a demonstrated ability to work effectively within large, multidisciplinary teams.
Summary
If you're interested in the "Senior Software Developer" role based in Toronto, we encourage you to apply online at www.randstad.ca.
Only qualified candidates will be contacted for the next steps. We look forward to hearing from you!
Randstad Canada is committed to fostering a workforce reflective of all peoples of Canada. As a result, we are committed to developing and implementing strategies to increase the equity, diversity and inclusion within the workplace by examining our internal policies, practices, and systems throughout the entire lifecycle of our workforce, including its recruitment, retention and advancement for all employees. In addition to our deep commitment to respecting human rights, we are dedicated to positive actions to affect change to ensure everyone has full participation in the workforce free from any barriers, systemic or otherwise, especially equity-seeking groups who are usually underrepresented in Canada's workforce, including those who identify as women or non-binary/gender non-conforming; Indigenous or Aboriginal Peoples; persons with disabilities (visible or invisible) and; members of visible minorities, racialized groups and the LGBTQ2+ community.
Randstad Canada is committed to creating and maintaining an inclusive and accessible workplace for all its candidates and employees by supporting their accessibility and accommodation needs throughout the employment lifecycle. We ask that all job applications please identify any accommodation requirements by sending an email to [email protected] to ensure their ability to fully participate in the interview process.
This posting is for existing and upcoming vacancies.
As a senior software developer, you will bridge the gap between responsive front-end applications, robust Java back-end services, distributed microservices, and enterprise relational database systems. Operating fully onsite in Toronto within an Agile delivery framework, you will lead full-lifecycle software engineering using Java, RESTful Web Services, PL/SQL, and relational databases. This position is tailored for a technical software authority who applies clean code practices, object-oriented design patterns, and secure communication protocols to deliver high-performance, maintainable software.
Location: Toronto, ON
Assignment Type: Onsite (5 days per week)
Contract Duration: 6-month contract (with potential for extension)
Advantages
Large-Scale Web Engineering: Design and deliver high-throughput, multi-client web applications and microservices architectures.
Core Java & Database Scope: Deep hands-on development using Java, RESTful APIs, Oracle, and SQL database ecosystems.
Modern Security & DevOps Integration: Implement secure integration patterns utilizing JWT, OAuth2.0, and Azure DevOps CI/CD pipelines.
Enterprise Architectural Impact: Apply object-oriented design patterns, refactoring techniques, and clean code principles across mission-critical systems.
Responsibilities
Translate complex technical system specifications into working, fully tested web applications across all SDLC phases.
Design, code, test, debug, and maintain enterprise Java applications, microservices, and RESTful Web Services.
Author detailed programming specifications, compile data-driven programs, and execute unit testing.
Design and manage relational database schemas, write complex SQL and PL/SQL queries, and optimize database performance.
Implement security gateways and protocols, including JWT, OAuth2.0, and SSL certificates, to protect system integrations.
Manage source code, work items, and build pipelines utilizing Azure DevOps within an Agile/Scrum delivery environment.
Troubleshoot and resolve complex technical software defects, performance bottlenecks, and system migration issues.
Conduct code walkthroughs and technical reviews to ensure adherence to software design patterns, clean code practices, and accessibility standards.
Collaborate with cross-functional project teams, including architects, business analysts, and QA leads, to align technical deliverables with business goals.
Author comprehensive technical runbooks, API documentation, deployment runbooks, and system support guides.
Qualifications
Core Technical & Software Engineering Requirements
Application Engineering Tenure: Minimum 10+ years of hands-on experience designing and developing large-scale, multi-client web applications.
Java & Database Mastery: Minimum 10+ years of hands-on Java development experience integrated with Oracle or SQL databases.
REST APIs & Microservices: Minimum 5+ years of hands-on experience designing, building, and consuming RESTful APIs, RESTful Web Services, and microservice architectures.
Design Patterns & Clean Code: Expert knowledge of Object-Oriented Programming (OOP), design patterns, code refactoring, and clean code principles.
DevOps & Security Protocols: Practical experience using Azure DevOps alongside knowledge of security protocols (JWT, OAuth2.0, SSL Certificates).
Agile SDLC: Strong practical experience delivering software within structured Agile delivery frameworks.
Preferred Technical Assets
Public Sector Development Standards: Knowledge of public sector development processes, standards, and Information Management principles.
Oracle Enterprise Tooling: Exposure to PL/SQL tuning, Oracle Application Development Framework (ADF), or enterprise software packages.
Accessibility Compliance: Familiarity with digital accessibility standards, including the Accessibility for Ontarians with Disabilities Act (AODA).
Soft Skills & Delivery Attributes
Analytical Problem Solving: Superior analytical and troubleshooting capabilities to resolve complex technical defects under aggressive timelines.
Communication & Collaboration: Excellent written and verbal communication skills with a demonstrated ability to work effectively within large, multidisciplinary teams.
Summary
If you're interested in the "Senior Software Developer" role based in Toronto, we encourage you to apply online at www.randstad.ca.
Only qualified candidates will be contacted for the next steps. We look forward to hearing from you!
Randstad Canada is committed to fostering a workforce reflective of all peoples of Canada. As a result, we are committed to developing and implementing strategies to increase the equity, diversity and inclusion within the workplace by examining our internal policies, practices, and systems throughout the entire lifecycle of our workforce, including its recruitment, retention and advancement for all employees. In addition to our deep commitment to respecting human rights, we are dedicated to positive actions to affect change to ensure everyone has full participation in the workforce free from any barriers, systemic or otherwise, especially equity-seeking groups who are usually underrepresented in Canada's workforce, including those who identify as women or non-binary/gender non-conforming; Indigenous or Aboriginal Peoples; persons with disabilities (visible or invisible) and; members of visible minorities, racialized groups and the LGBTQ2+ community.
Randstad Canada is committed to creating and maintaining an inclusive and accessible workplace for all its candidates and employees by supporting their accessibility and accommodation needs throughout the employment lifecycle. We ask that all job applications please identify any accommodation requirements by sending an email to [email protected] to ensure their ability to fully participate in the interview process.
This posting is for existing and upcoming vacancies.
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