Senior Full Stack Developer

About Contour

Contour Software has grown from a dozen people to over 2,000 staff across 3 cities, in less than 14 years.

As a subsidiary of Constellation Software Inc., we are proud to be part of a global enterprise software conglomerate that has grown to become one of the top 10 software companies in the world, with employees and customers in 100+ countries. With a broad-based and ever-growing portfolio of market-leading, vertical-market enterprise solutions covering more than 100 industry domains in predominantly mature markets, CSI's recipe creates the perfect environment for professionals to build fulfilling, long-term careers.

What started as an R&D & Accounting back-office, has progressed into a full-service Global Centre serving all functions and departments, at the divisional as well as operating group/corporate level. Today Contour employees, located in Karachi, Lahore & Islamabad, are serving CSI divisions located in time zones spanning the globe, from Sydney to Vancouver. With the global growth of Constellation as the wind in our sails, we are only just getting started!

The role

Auto-IT builds the dealer management systems that run automotive, agricultural, and equipment dealerships across Australia, New Zealand, and Asia — part of the Perseus Operating Group within Constellation Software, with engineering across Australia, New Zealand, Pakistan and India.

Enable is our newer web platform, and this role builds on it. You will work across the full stack — Blazor Server components at the front, business logic and web services behind them, and relational data underneath. The problems are real operational ones: workshop scheduling, parts, stock, service invoicing, and the integrations that connect a dealership to its manufacturer. Getting them right takes someone who cares about how the software behaves in a busy service department, not only whether it compiles.

What you'll do

• Build features end to end in Enable, from Blazor Server components through to the services and queries that support them.
• Implement business logic in backend services, keeping domain rules separable from presentation and testable on their own.
• Design and build web services consumed by Enable, our mobile products, and customer and OEM
• Work with identity and access — authentication and authorisation flows, token handling, and role and permission models that hold up across tenants.
• Write and tune SQL against our relational databases, and take responsibility for how your queries behave under production data volumes.

-

• Review other people's code and have yours reviewed; contribute to automated tests and the deployment
• Work directly with product and support colleagues to turn dealership problems into working software, and to understand what happens after release.

Technical environment

Application — C# and .NET · ASP.NET Core · Blazor Server — components, circuits, and server-held state · SignalR · REST web services and API design · background and scheduled processing · unit and integration testing

Identity and access — OAuth 2.0 and OpenID Connect · Microsoft Entra ID · JWT and token lifecycle · claims and role-based authorisation · multi-tenant permission models

Data — relational database design and querying · PostgreSQL 18 · SAP SQL Anywhere 17 · SQL performance, indexing, and query plans · schema migration

Platform and tooling — Microsoft Azure · Git · TeamCity build and deployment pipelines · internal environment management and customer deployment platforms · containerised local development

Products — Enable, Units, Equip, Tech Mobile

What you'll bring

Essential — Strong commercial C# and .NET experience building web applications. Production experience with Blazor Server, or another component-based framework you can demonstrate transfers. An understanding of what server-held circuit state means for latency, reconnection, and scale. Backend service design, with real examples of business logic you have modelled and implemented. Web service and API design. Practical experience with modern identity and authorisation protocols, including OAuth 2.0 and OpenID Connect. Strong SQL against relational database systems — not only through an ORM, but reading and writing queries directly and understanding what they cost. Version control and code review as habits rather than obligations. Clear English, and the communication discipline distributed work demands.

Desirable — Entity Framework Core · PostgreSQL or SQL Anywhere specifically · Microsoft Entra ID · multi-tenant SaaS applications · Azure App Service or Container Apps · building internal developer or deployment tooling · working alongside a legacy codebase during a platform transition · the automotive, agricultural, or equipment dealership domain.

Timings: 9 PM PKT to 6 AM PKTExciting Benefits we offer:

• Market-leading Salary
• Medical Coverage – Self & Dependents
• Parents Medical Coverage
• Provident Fund
• Employee Performance-based bonuses
• Home Internet Subsidy
• Conveyance Allowance
• Profit Sharing Plan [Tenured Employees Only]
• Life Benefit
• Child Care Facility
• Company Provided Lunch/Dinner
• Professional Development Budget
• Recreational area for in-house games
• Sporadic On-shore training opportunities
• Friendly work environment
• Leave Encashment

Disclaimer: At Contour, we attribute our success to the unique contributions of our diverse staff. We’re committed to fostering a culture of respect that thrives on the varied perspectives and experiences of all individuals we recruit, employ, promote, and compensate. Since day one, we’ve adhered to a policy that champions a work environment honoring the worth and dignity of each person while being free from all forms of employment discrimination.

In our continuous effort to promote inclusivity, we extend our commitment to individuals with special needs by providing reasonable accommodations. We actively encourage qualified individuals with special needs to apply for the various openings within our company. Should you require assistance in completing the application process or have any inquiries regarding special facilities, please do not hesitate to contact our HR team. Your unique talents and abilities are welcomed and valued here.