10 Lessons Learned in 10 Years of Software Development
By Sthembiso Mashiyane | Founder of InSync Software
When I started my journey in software development almost a decade ago, I was filled with ambition, curiosity, and — if I’m being honest — a bit of naïveté. Over the years, through working with startups, enterprises, and launching my own products like QuickBillz, I’ve picked up a few important lessons. Some were hard-earned through mistakes; others came from mentors and experience.
Here are 10 lessons that have shaped my career and business:
1. Done is better than perfect
Perfect code, perfect design, perfect features — they rarely exist. Shipping something good, getting feedback, and improving it beats endless tweaking every time.
2. Business needs come first
It’s easy to get caught up in the latest tech or beautiful architecture. But at the end of the day, the software must solve a real problem and add real value.
3. Clear communication beats technical brilliance
You can be the smartest developer in the room, but if you can’t clearly communicate your ideas, timelines, or challenges, your impact will be limited.
4. Build for the user, not for yourself
The best software isn’t about impressing other developers — it’s about making life easier, faster, and better for real users.
5. Technical debt is a reality — manage it, don’t fear it
Every project has some technical debt. It’s not the enemy. The key is knowing when to prioritize paying it down and when to move forward.
6. Simple solutions scale better
It’s tempting to over-engineer. But time and again, I’ve seen that simple, clean solutions are more reliable and easier to maintain as businesses grow.
7. Learn the business side
Understanding pricing, marketing, user acquisition, and customer retention is just as important as learning a new framework or programming language.
8. Build relationships, not just software
The people you meet — clients, colleagues, mentors — are just as important as the projects you work on. Long-term success is built on trust.
9. Stay curious, but stay focused
It’s good to explore new technologies. But chasing every shiny new tool leads to distraction. Pick a few areas to master deeply.
10. Enjoy the journey
Software development (and business) is a marathon, not a sprint. Celebrate the wins, learn from the losses, and keep growing.
Final thoughts:
Today, through InSync Software, I help businesses grow by building practical, powerful tools tailored to their needs.
If you’re on a similar journey — whether you’re starting a business, building a product, or developing your skills — I hope these lessons save you some pain and inspire you to keep pushing forward.
Here’s to the next 10 years!
