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Cobol developer Jobs in Markham, ON

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Cobol developer • markham on

Last updated: 1 day ago
Software Developer

Software Developer

Randstad CanadaNorth York, Ontario, CA
Temporary
Quick Apply
We are seeking an Intermediate Software Developer with 5–7 years of experience to join our team.This role is a hybrid of high-quality Java / Spring Boot development and critical L2 / L3 production supp...Show moreLast updated: 8 days ago
Web developer

Web developer

The Duncan AcademyMarkham, ON, CA
Full-time +1
Education : College, CEGEP or other non-university certificate or diploma from a program of 1 year to 2 years.Experience : 1 year to less than 2 years. Digital communication and media / multimedia.Anima...Show moreLast updated: 27 days ago
software developer

software developer

Sync.comNorth York, ON, CA
Full-time +1
Computer and technology knowledge.Do you have experience working in this field?.Maternity and parental benefits.Show moreLast updated: 29 days ago
Systems Developer / Analyst

Systems Developer / Analyst

BGISMarkham, ON, Canada
Full-time
The Corporate IT Development & Delivery department is a software development, support and information delivery department within BGIS’ IT Solution Support area. The team provides hosted and cloud Or...Show moreLast updated: 30+ days ago
BI Developer

BI Developer

PET VALU0001 – Markham Office, Canada, Canada
Full-time
We are seeking a skilled and motivated Business Intelligence Developer to join our growing BI team.The successful candidate will be responsible for designing, building, and maintaining high-quality...Show moreLast updated: 30+ days ago
Software Developer

Software Developer

ActalentConcord, Ontario, Canada
Full-time
Join our team as a Software Developer, where you will play a pivotal role in designing and developing advanced hardware and software solutions for one of the world's top life sciences companies.Col...Show moreLast updated: 9 days ago
Associate Developer

Associate Developer

Farber Debt SolutionsNorth York, Ontario, Canada
Full-time +1
Hybrid (North York) / Remote (Monthly office expectations) .Farber is one of Canada’s oldest, largest and most respected debt solution providers. We help Canadians get out of debt and start rebuildi...Show moreLast updated: 29 days ago
Software developer

Software developer

Korah LimitedMarkham, ON, Canada
Full-time +1
Write, modify, integrate and test software code.Maintain existing computer programs by making modifications as required.Communicate technical problems, processes and solutions.Prepare reports, manu...Show moreLast updated: 1 day ago
EPM Developer

EPM Developer

StantecMarkham, ON
Full-time +1
At Stantec, we have some of the world’s leading professionals passionate about enabling our business to be its best.Our business teams include finance, procurement, human resources, information tec...Show moreLast updated: 30+ days ago
Application Developer

Application Developer

Computer TalkMarkham, Ontario
Full-time +1
ComputerTalk is growing at a rapid rate and we are looking for exceptional talent to add to our team.The environment is dynamic, challenging, exciting, and rewarding. We attribute our success to the...Show moreLast updated: 30+ days ago
Lead Software Developer

Lead Software Developer

QA Consultants Inc.Markham, Ontario, Canada
Full-time
In just three decades, ALTEN has emerged as a global leader in Research and Development, Engineering, Information Technology Services, Life Sciences, and Network Services.Our footprint spans across...Show moreLast updated: 21 days ago
Lead developer

Lead developer

Plan IT SearchMarkham, Ontario, Canada
Full-time
Ability to build and support strong internal relationships with crossfunctional departments.Excellent communication skills, both written and verbal. Strong PC skills are required (MS Office, SAP) an...Show moreLast updated: 30+ days ago
Calypso Developer

Calypso Developer

BMO Financial GroupNorth York, ON
Temporary
BMO is an organization driven by a shared Purpose : Boldly Grow the Good in business and life.It calls on members of its team, to create lasting, positive change for its customers, its communities, ...Show moreLast updated: 30+ days ago
GCP Developer

GCP Developer

AdastraMarkham, ON, CA
Full-time
Adastra is seeking a skilled GCP Developer to join our team.As a GCP Developer, you will be responsible for leveraging your expertise in Python, SQL, Apache Beam or Dataflow, and various GCP servic...Show moreLast updated: 30+ days ago
Web developer

Web developer

Win-Win Staffing Inc.Scarborough, ON, CA
Full-time +1
Consult with clients to develop and document Website requirements.Design and integrate website related code.Determine hardware and software requirements to achieve optimal server performance.Write,...Show moreLast updated: 2 days ago
ServiceNow Developer

ServiceNow Developer

Sun LifeSun Life Toronto Atria
Full-time
Actively participate in agile daily scrums, updating stories daily in JIRA / SNOW, documenting development progress and collaborating across platform teams. Ensure that all development adheres to SLF ...Show moreLast updated: 14 days ago
People also ask
Software Developer

Software Developer

Randstad CanadaNorth York, Ontario, CA
8 days ago
Job type
  • Temporary
  • Quick Apply
Job description

We are seeking an Intermediate Software Developer with 5–7 years of experience to join our team. This role is a hybrid of high-quality Java / Spring Boot development and critical L2 / L3 production support. You will be responsible for building secure, scalable REST APIs while ensuring the stability of mission-critical systems through incident triage, root-cause analysis (RCA), and performance tuning. The ideal candidate is a proactive problem-solver who can translate complex requirements into production-ready code within an Agile framework.

Pay Rate : $450.02-$487.39 / Diem

Advantages

  • Full-Stack Exposure : Work across the entire SDLC, from initial requirement gathering to post-implementation support and change management.
  • Emerging Tech : Gain practical experience with Retrieval-Augmented Generation (RAG) patterns and AI-backed service integration.
  • Strategic Location : Work onsite at a central hub, fostering direct collaboration with high-performing cross-functional teams.
  • Mission-Critical Impact : Support and scale enterprise-level applications that provide essential services to the public.

Responsibilities

  • Service Development : Build and maintain secure Java services and REST APIs using Spring Boot (Java 11+).
  • Integration & Security : Ensure reliable system-to-system communication using REST and SOAP protocols; integrate external and AI-backed services securely.
  • Database Management : Design schemas and optimize complex SQL queries (Oracle / PostgreSQL) to support data-driven application features.
  • Quality Assurance : Write comprehensive unit and integration tests using JUnit and Mockito; participate in rigorous code reviews.
  • Production Support : Triage L2 / L3 incidents, adhere to SLAs, and perform root-cause analysis to prevent recurrence.
  • DevOps & CI / CD : Contribute to automated deployment pipelines using Git, Docker, and Jenkins; support automated diagnostics and health checks.
  • AI-Assisted Development : Leverage tools like GitHub Copilot or Azure OpenAI to enhance coding productivity and quality.
  • Qualifications

  • Java / Spring Mastery : 5–7 years of progressive experience in Java SE / EE, Spring Boot, and n-tier enterprise application design.
  • API Expertise : Extensive experience designing and supporting REST and SOAP APIs with advanced validation and error handling.
  • Database Skills : Strong hands-on experience with Oracle design concepts, including schema design and performance tuning.
  • Support & Operations : Proven track record in Production Support & Incident Management, including runbook usage and SLA compliance.
  • DevOps Fundamentals : Solid understanding of CI / CD pipelines, Git branching strategies, and containerization basics (Docker).
  • Communication : Excellent verbal and written skills for collaborating with architects, BAs, and product owners in Agile sprints.
  • Summary

    If you are an Intermediate Developer who excels at solving technical puzzles and building robust, data-driven Java applications, we encourage you to apply today!

    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 accessibility@randstad.ca to ensure their ability to fully participate in the interview process.