Senior Low-Level Software Engineer (Win32 API, Graphics)

Driven by transformative digital technologies and trends, we are RIB and we’ve made it our purpose to propel the industry forward and make engineering and construction more efficient and sustainable. Built on deep industry expertise and best practice, and with our people at the heart of everything we do, we deliver the world's leading end-to-end lifecycle solutions that empower our industry to build better.

With a steadfast commitment to innovation and a keen eye on the future, RIB comprises over 2,500 talented individuals who extend our software’s reach to over 100 countries worldwide. We are experienced experts and professionals from different cultures and backgrounds and we collaborate closely to provide transformative software products, innovative thinking and professional services to our global market. Our strong teams across the globe enable sustainable product investment and enhancements, to keep our clients at the cutting-edge of engineering, infrastructure and construction technology.

We know our people are our success – join us to be part of a global force that uses innovation to enhance the way the world builds.

Find out more at RIB Careers.

This is not a conventional software job.

You will join a mature engineering-focused software team building high‑performance applications for estimators, quantity surveyors, civil engineers, and planners — software that has been successfully used worldwide for over 30 years and helps shape national infrastructure and city skylines.

The work is low-level, performance-driven Win32 development, using our own editor and compiler to produce fast, efficient code. There are no sprints, stand-ups, or busywork — just real engineering, direct collaboration, and responsibility.

If you enjoy deep technical challenges, learning how systems truly work, and building software that lasts, this role in Cape Town, South Africa may be for you.

Key Responsibilities

• Learn and work effectively within the Candy development environment
• Take ownership of existing codebases and transition responsibilities from senior developers
• Design, implement, and maintain high‑performance Win32 applications
• Identify software issues, troubleshoot problems, and deliver effective fixes
• Contribute ideas to continuously improve product quality, performance, and usability
• Apply prior technical knowledge to solve complex engineering-focused problems

Qualifications And Experience

• Proven experience in Win32 API development and Win32 graphics programming
• Background in engineering software development or technical, performance‑driven systems
• Experience with database development and data‑driven applications
• Strong analytical skills, curiosity, and a willingness to learn low‑level systems
• High level of self‑motivation, diligence, and problem‑solving ability
• Ability to collaborate closely with other developers in a focused engineering team

Motivated By Our Values & Vision, We Are Driving The Digital Transformation Of Our Customers - For a More Digital, Efficient And Sustainable Engineering And Construction Industry. “Building Better Together” Is More Than Just a Slogan For Us. Because Alongside Our Customers, You Are The Priority. Enabling You To Fully Develop Your Passion For Your Tasks, We Support You With

• A structured start: individual onboarding, organized networking
• Goodies like: Company Share Ownership Program (WESOP) & After Work Activities
• A modern working model: trust-based working hours, flexible working hours, possibility of hybrid working
• Career development/ prospects: Team or role-based development/ training, individual development/ training, national and international career prospects within the RIB Group or Schneider Electric

RIB may require all successful applicants to undergo and pass a comprehensive background check before they start employment. Background checks will be conducted in accordance with local laws and may, subject to those laws, include proof of educational attainment, employment history verification, proof of work authorization, criminal records, identity verification, credit check. Certain positions dealing with sensitive and/or third party personal data may involve additional background check criteria.

RIB is an Equal Opportunity Employer. We are committed to being an exemplary employer with an inclusive culture, developing a workplace environment where all our employees are treated with dignity and respect. We value diversity and the expertise that people from different backgrounds bring to our business.

Come and join RIB to create the transformative technology that enables our customers to build a better world.