Principal Front-End Software Engineer

At KingMakers, we’re not here to follow the industry, we’re here to define it.

We are a proudly homegrown African company, building the future of sports and iGaming entertainment across the continent. Since our launch in 2018, we’ve created platforms that connect millions of fans to the excitement they love through our leading brands, BetKing and SuperSportBet.

From Nigeria to South Africa, we’ve rapidly grown into a powerhouse, recognized for raising standards, pushing boundaries, and shaping what’s next in our industry. Our vision is bold: to be the home where Africa plays.

Collaboration, innovation, and fearless execution define our culture. Every decision is purposeful, every interaction impactful, and every product designed to serve our players and partners with excellence.

We move fast, stay curious, and constantly raise the bar. Our mission is to deliver entertainment with integrity, innovation, and impact, because great products can change how entire communities experience play.

Requirements

Role Overview: 

As a Principal Frontend Software Engineer, you will play a key role within the Customer domain, operating in a cross-domain capacity to shape and deliver frontend solutions that support critical customer journeys across KingMakers’ gaming platforms.

You will be responsible for designing, building, and evolving highly resilient, low-latency, and scalable frontend applications that ensure a seamless, high-quality experience for our customers. Working closely with Product Managers, Designers, Backend Engineers, and senior technical stakeholders, you will influence architectural decisions, establish frontend engineering standards, and drive best practices across teams.

This role offers the opportunity to have a broad technical impact across domains while contributing to a fast-growing company redefining digital sports and gaming entertainment across Africa.

What You Will Be Doing

• Technical Leadership: Set and uphold high standards for frontend code quality, maintainability, and performance across projects.
• Project Oversight: Collaborate with Product Managers, Designers, and Backend Engineers to plan, scope, and deliver projects efficiently and on time.
• Mentorship: Guide junior and mid-level developers through code reviews, feedback, and knowledge sharing, fostering a culture of continuous learning and growth.
• Problem Solving: Address complex technical challenges related to scalability, performance, and user experience, delivering innovative and sustainable solutions.
• Cross-Functional Collaboration: Partner with stakeholders to ensure seamless integration of frontend systems with backend services and other components.
• Performance Optimization: Build fast, responsive, and accessible applications across devices and browsers, ensuring a smooth user experience.
• Quality Assurance: Implement automated testing strategies and validation processes to ensure robust, bug-free releases.
• User Experience Focus: Design and deliver intuitive, visually compelling interfaces that engage and delight users.

What You Need for This Role

Qualifications & Experience

• Bachelor’s or Master’s degree in Engineering, Computer Science, or a related field.
• 10+ years of experience in frontend design and development.
• Strong expertise in full-stack development, REST principles, UI design, implementation, testing, and support.
• Proven experience mentoring and coaching other engineers.

Technical Skills & Knowledge

• JavaScript/TypeScript: Advanced knowledge for building complex applications.
• Frameworks: Expertise in React, Angular, or Vue.js, including state management libraries.
• HTML5/CSS3: Proficiency in semantic HTML, CSS, and preprocessors (e.g., Sass, Less).
• Version Control: Strong experience with Git and collaborative workflows.
• Build Tools: Familiarity with modern frontend build tools (Webpack, Babel, etc.).
• Performance Optimization: Knowledge of techniques to enhance app speed and responsiveness.
• Testing: Hands-on experience with unit, integration, and end-to-end testing.
• API Integration: Proficiency working with RESTful and GraphQL APIs.
• UI/UX Principles: Solid understanding of design principles, accessibility, and responsive design.
• Security Best Practices: Awareness of common web vulnerabilities and mitigation strategies.
• Architecture Patterns: Experience with component-based design and micro-frontend architectures.
• DevOps/CI/CD: Basic understanding of CI/CD practices for frontend deployments.

Soft Skills

• Strong analytical and troubleshooting abilities.
• Leadership and mentorship skills to guide team members effectively.
• Excellent communication for conveying technical concepts clearly.
• Adaptability and eagerness to learn new technologies quickly.
• Attention to detail to deliver polished, bug-free solutions.
• Project management and collaboration skills for cross-functional teamwork.
• Critical thinking to develop innovative solutions.
• Empathy for users, prioritizing accessibility and usability in all designs.

How You Do It: Expectations to Fulfill the Role

At KingMakers, culture isn’t just words on a wall, it’s how we show up, work, and grow. Our CROWNS are six bold, actionable values that guide how we make decisions, collaborate, and raise the bar together.

We believe great talent deserves great rewards. That’s why our competitive compensation packages go beyond salary, with benefits and perks designed to help you thrive wherever you are.

👑 Customer First
We build with and for our customers. Whether internal or external, we care deeply about what drives them and always strive to deliver real, meaningful value.

📈 Raise the Bar
We take initiative, take ownership, and never settle. We’re not here to show off, we’re here to make an impact, raise standards, and push for better every time.

💬 Operate with Candor
We build trust through openness and honesty. We speak clearly, listen actively, and make space for others to be part of the conversation. Truth with kindness, always.

🤝 We Build Together
We collaborate across teams, support one another, and leave egos aside. We succeed as a team, lifting each other up and sharing the load.

⚡ No Hesitation, Never Reckless
We move boldly and responsibly. We take smart risks, speak up, and try new things, with the courage to own the outcome and the clarity to avoid chaos.

🚀 Speed & Iteration
We act fast, learn fast, and improve fast. We cut through the noise, take action, and adapt quickly. Progress beats perfection.

Benefits

What we offer:

• ✨ Flexible Work – Hybrid model and flexible hours, giving you the freedom to collaborate in the office or focus remotely.
• 💚 Health & Wellness – Private health insurance and wellness benefits to keep you feeling your best.
• 💰 Retirement & Group Risk – Joint contributions to your Retirement Annuity (RA) and Group Risk Fund to secure your future (South Africa hub).
• 🚗 Stress-Free Parking – Safe, convenient parking so your day starts smooth.
• 💻 Top-Notch Tech – A high-performance laptop and tools to make your work seamless and productive.
• 🏟️ Team Activities – Regular events to connect, collaborate, and have fun with your colleagues.
• 🍿 Office Perks – Free snacks, coffee, and a welcoming environment to keep you energized.
• 🏆 Performance Bonuses – Discretionary rewards recognizing your contributions and impact.

At KingMakers, we’re committed to creating an environment where you can do your best work, grow, and be rewarded for it.