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Senior Front End Developer (React)

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 DIVISION:
Jonas Software
is the leading provider of enterprise management software solutions in 17 vertical industries. Within each vertical market, Jonas boasts a group of market-leading brands, all of which are respected and longstanding leaders within their own domain. Jonas is an operating group of Constellation Software Inc. (CSI) - publicly traded on the Toronto Stock Exchange under the ticker symbol CSU. Constellation Software Inc. acquires, maintains, supports, and enhances software systems for life. This position is part of our Jonas Club ERP's global R&D team. Worldwide, over 2,200 clubs in more than 17 countries with memberships ranging from 100 to 20,000, utilize the Jonas Club ERP software to build and enrich member relationships, increase revenues, and decrease costs.

THE POSITION:
We are seeking a motivated a Senior Front-End Developer with deep React expertise to lead the design and development of user‑focused web applications across the Jonas product suite. This role is particularly important as we scale our frontend capabilities and expand modern UI experiences. You will collaborate with cross‑functional teams, mentor other engineers, and help drive frontend architecture and best practices. The successful hire will work from the Contour Software Karachi/Lahore/Islamabad office as part of the resource-center team that is an extension of the division-based R&D department.

JOB RESPONSIBILITIES:
  • Lead frontend architecture and development using React and related technologies.
  • Define and enforce frontend architecture, standards, and best practices.
  • Build responsive, user-friendly interfaces using modern CSS frameworks, including Bootstrap.
  • Integrate frontend components with backend APIs and services.
  • Define and enforce standards for frontend code quality, accessibility, and performance.
  • Mentor and coach mid‑level and junior frontend developers.
  • Participate in technical planning, design reviews, and product discussions.
  • Advocate for user experience best practices across the frontend organization.

REQUIRED QUALIFICATIONS:
  • Bachelor’s degree in Computer Science, Software Engineering, or related field.
  • 6+ years of frontend development experience with a strong focus on React.
  • Deep knowledge of modern JavaScript (ES6+), CSS, and responsive design principles.
  • Proven experience using Bootstrap in production applications.
  • Strong understanding of frontend architecture, state management, and performance optimization.
  • Excellent communication and collaboration skills.
  • Proven ability to build software with a security-first mindset, including awareness of secure coding practices and data protection.

GOOD TO HAVE:

  • Experience with modern build tooling (Webpack, Vite, etc.).
  • Familiarity with design systems, UI component libraries, and accessibility standards.
  • Experience with cross‑team leadership and distributed team models.
Exciting 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.

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