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Mainframe developer Jobs in Ottawa, ON

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Mainframe developer • ottawa on

Last updated: 6 days ago

.Net Developer

StafflinkGatineau, QC
Full-time

Net Developer for a contract opportunity with one of our Federal Government Clients.Develop & test new applications, integrating legacy systems with modern frameworks.Migrate historical data to new... Show more

Software Developer

ProcomOttawa, CA
Full-time

THIS CONTRACT HAS A TBD START DATE AND GOES TILL AUGUST 2026.LOCATION: HYBRID (3 DAYS ONSITE IN THE OTTAWA AREA).Must have a minimum of 2 years’ experience within the past 4 years of software devel... Show more

Programmer/ Software Developer

StafflinkOttawa, ON
Full-time

Responsibilities include developing system plans, analyzing requirements, selecting and integrating software, and creating detailed programming documentation such as flowcharts and coded instructio... Show more

Senior Developer, Backend - Developer Infrastructure

FullscriptOttawa, ON
Full-time

We’re an industry-leading health technology company on a mission to help people get better.We started in 2011 with one simple idea.Make it easier for practitioners to access the products they trust... Show more

Information Developer

NAV CANADAOttawa
Full-time

Challenging, team-oriented work environment.Competitive compensation and benefits.Opportunities for growth and development.Diverse and inclusive workforce.Graduation with a three (3) year undergrad... Show more

Software Developer

ADGA Group Consultants IncOttawa, Canada
Full-time +1

We are seeking a Full-Stack Software Developer with strong Java and CMS (Liferay) experience to support the development, upgrade, and sustainment of Command View (CV/UCV) applications across classi... Show more

Senior Software Developer

SRC CanOttawa, ON, CA
CA$100,000.00 yearly
Full-time
Quick Apply

The Syracuse Research Corporation (SRC) is celebrating 60 years of redefining possible.The company was originally formed to provide innovative products and seasoned analysis to solve complex Electr... Show more

IOS Developer CN

SimeraOttawa, Ontario, Canada
Full-time

We are seeking a skilled iOS Developer to design, build, and maintain applications for Apple’s iOS platform.The ideal candidate has strong expertise in Swift, a solid understanding of Apple’s desig... Show more

Full Stack Software Developer

Randstad CanadaOttawa, Ontario, CA
Temporary
Quick Apply

A specialized Digital Innovation Hub within a federal defense organization is seeking Intermediate Full-Stack Software Developers.The successful candidates will support the development, scaling, an... Show more

Software Developer, ASIC

Ciena Canada ULCOttawa
CA$109,000.00 yearly
Full-time

As the global leader in high-speed connectivity, Ciena is committed to a people-first approach.Our teams enjoy a culture focused on prioritizing a flexible work environment that empowers individual... Show more

Software Developer (Contract)

TalentlabOttawa, Ontario, Canada
Full-time

We have partnered with an Ottawa based avionics company that is one of the leading providers of tracking, monitoring, and messaging services, as well as airtime and billing services, primarily cate... Show more

C++ Developer

ActalentOttawa, Ontario, Canada
CA$55.00 hourly
Full-time

Job Title: Embedded C++ Software Engineer.Join a Connected Vehicle Services platform team within an electric vehicle design and development organization to build and maintain the networking platfor... Show more

Senior Developer

Agility PR SolutionsOttawa, ON
CA$107,000.00–CA$110,000.00 yearly
Full-time

You will be creating and implementing software designs, but also reviewing and overseeing the designs and implementations of other team members.You may also be asked to delegate tasks to other team... Show more

Mainframe Database Administrator, Information Management Systems - 1474

S.i. SystemsOttawa
Full-time

Mainframe Database Administrator, Information Management Systems -.Duration: Contract until December 28, (possible extension or conversion).Location: 1 day a week in Toronto or Waterloo (Will consi... Show more

Embedded Systems Developer Intern

Q-Block ComputingOttawa, Ontario, Canada
CA$18.00 hourly
Full-time +1

CAD per hour, based on academic level and relevant experience.About Q-Block Computing: .Q-Block Computing builds quantum systems that operate in the real world.The company develops quantum tim... Show more

People also ask
.Net Developer

.Net Developer

StafflinkGatineau, QC
30+ days ago
Job type
  • Full-time
Job description

Job Description

.NET Developer Duration ASAP - March 2026
Location: Remote
Security Requirement: Secret ClearanceAbout the RoleAltis Technology is seeking a .Net Developer for a contract opportunity with one of our Federal Government Clients. Key ResponsibilitiesDevelop & test new applications, integrating legacy systems with modern frameworks
Migrate historical data to new solutions
Support & maintain a portfolio of 12+ applications (CSLA.NET framework)
Collaborate with teams to transition applications to updated technology
Ensure minimal downtime & high system availabilityRequired QualificationsEducation: Post-secondary degree or diploma in Computer Science
Experience: 5+ years in business application development using Object-Oriented Design and n-tier architecture
Tech Stack:
  • Development: C#, .NET (Visual Studio 2008, 2012, 2017)
  • Web Technologies: JavaScript, HTML, CSS, ASP.NET, AJAX, WET
  • Databases: MS SQL Server 2005/2008
  • Frameworks: CSLA.NET 4.3+
Nice-to-Have Skills Experience deploying & supporting applications with VBA
Familiarity with Web Experience Toolkit (WET)
Strong understanding of Enterprise Real Property (ERP) systems