Senior Full Stack Software Engineer - Cape Town

ATS Client; Cape Town; On-site; ZAR 900,000 - 1,300,000; Full time

Benefits offered by this job

22 Days annual leave

Learning and Development Support

3 week work from anywhere policy

Equipment budget for your tech set up

Company pension

Monthly Socials

Slack network of 600+ engineers

Job summary

Theodo UK is seeking senior full-stack engineers to join a high-performing team in Cape Town. You’ll write excellent code daily, collaborate on real client projects and continuously level up technically in a hybrid office setting in Green Point.

Ideal candidates have 6 years of full-stack experience, strong C#/.NET and React skills, and a background in AWS serverless architectures, with a track record of working with external clients and stakeholders.

Qualifications

• Strong experience with C# and .NET.
• Frontend development experience with React.
• Proficiency with cloud platforms (AWS), within a serverless architecture.
• Proven ability to manage external clients and build relationships.
• Demonstrated skill in managing stakeholders across teams.
• STEM or Computer Science degree or equivalent experience.
• 6 years of experience in Full Stack Engineering.

Responsibilities

• Collaborate within a high-performing team on client projects.
• Communicate clearly and unblock teammates to maintain momentum.
• Ask questions, learn from peers and contribute to code quality.

Skills

C# and .NET

React

AWS / cloud platforms

external clients management

stakeholder management

STEM or Computer Science degree

6 years of Full Stack Engineering

Education

STEM or Computer Science degree

Tools

AWS Lambda

DynamoDB

Job description

Role Mission

We're building a team of highly-skilled engineers who want one thing above all else: to write excellent code, every day, and continuously level up technically.

You're the kind of person who thrives on solving hard technical problems, learning from brilliant peers, and getting deep into the codebase - day in, day out.

This isn't solo hacker mode. You'll be part of a high-performing team and expected to navigate real-world, fast-moving client projects. That means collaborating thoughtfully, communicating clearly, and being proactive in unblocking yourself and others. We want engineers who ask great questions, learn from their teammates, and know how to get what they need to do their best work.

Skills

• Strong experience with C# and .NET
• Frontend development experience with React
• Proficiency with cloud platforms (preferably AWS), within a serverless architecture (e.g., Lambda, DynamoDB, etc.)
• Proven ability to manage external clients and build strong working relationships
• Demonstrated skill in managing stakeholders across technical and non-technical teams
• STEM or Computer Science degree, or equivalent practical experience
• 6 years of experience in Full Stack Engineering

What we Offer

• 22 Days annual leave
• Learning and Development Support throughout your career at Theodo
• 3 week work from anywhere policy
• Equipment budget for your tech set up
• Company pension
• Monthly Socials
• A Slack network of 600+ engineers across our extended ecosystem - ask questions, share patterns, or troubleshoot obscure bugs with some of the sharpest devs out there.

You’ll work on a hybrid basis from our office based in Green Point, Cape Town - a vibrant location, with amenities, beaches, parks, and the CBD all within close proximity.

Who are we

Theodo UK is a software consultancy specialising in full-stack development, mobile and web applications and cloud solutions. We are a 70-person team based in the UK and South Africa, and we’re growing quickly. Theodo UK operates with the entrepreneurial drive, agility and ownership mindset of a start-up, but with the financial stability, global reputation and technical depth of the wider Theodo Group behind us. This unique position allows our team to innovate quickly, take smart risks, and build real value for clients without compromising on quality. We follow Lean and Kaizen principles to continuously improve and deliver high-quality digital products at speed.

While headquartered in the UK, our reach is global. Supported by our South African team, we manage projects across English-speaking markets worldwide.

Values

• Team Spirit: Our team has a natural ability to work together to achieve a common goal. Taking on the role of a good teammate requires courage; it means challenging and giving each other feedback. It’s key to our teams succeeding.
• Pragmatism: Achieving effective results by utilising resources efficiently and avoiding unnecessary waste of time, energy and money. Emphasising agile practices, employing concise and direct interactions and engaging in first‑hand experiences to challenge beliefs.
• Willingness to Improve: Actively identifying areas for improvement rather than tolerating good enough, promptly learning from problems and embracing challenges outside of one's comfort space. These are all skills we promote in our team to benefit themselves, fellow Theodoers, Theodo and the wider community.