Senior Back End Developer (Python)

iOLAP, Inc.; Johannesburg, Cape Town; On-site; ZAR 500 000 - 700 000; Full time

Job summary

A leading digital solutions firm is seeking a Back End Developer (Python) to design and optimize high-performance applications. You will architect scalable platforms and ensure code quality while solving complex engineering challenges. The ideal candidate is passionate about technology, independent, and a creative problem-solver. This position offers competitive compensation, performance bonuses, and health benefits, with opportunities for growth within a collaborative environment in Johannesburg or Cape Town.

Benefits

Performance bonus

Employee Stock Options Grant

Health benefits plan

Flexible working hours

Qualifications

• Strong programming background with a focus on clean and maintainable code.
• Ability to design high-performance applications and APIs.
• Technical guidance and support to junior colleagues.

Responsibilities

• Propose and design software solutions for complex needs.
• Integrate data storage solutions.
• Collaborate with teams to implement new features.

Skills

Expert in Python

Experience with APIs and FastAPI

Knowledge of NoSQL and relational databases

Experience with AWS platform

Experience with model deployment

Understanding of Kubernetes concepts

Proficient understanding of code versioning tools (Git)

Job description

You have a strong programming background? You feel at home designing back-end systems and scalable architectures? You write clean, efficient, and maintainable Python code with attention to detail?

Join Elixirr Digital as a Back End Developer (Python) and shape the future of innovative, data-driven solutions!

As a Back End Developer (Python), you’ll be responsible for architecting, developing, and optimizing high-performance applications, APIs, and services that power robust and scalable platforms. Your role will involve solving complex engineering challenges, designing efficient system integrations, and ensuring best practices in code quality and testing. You’ll collaborate closely with cross-functional teams to deliver impactful solutions, mentor junior developers, and contribute to driving technical excellence across projects.

AtElixirr Digital, you’ll have the opportunity to work with advanced tools, grow alongside a team of talented professionals, and make a lasting impact in diverse industries.

Candidates applying for employment contract kindly note this position is a onsite working opportunity from our locations in Cape Town or Johannesburg.

What you will be doing as Back End Developer (Python) at Elixirr Digital?

• Proposing and designing software solutions to address complex business needs
• Integration of data storage solutions
• Providing technical guidance and support to junior colleagues
• Preparing technical and procedural documentation
• Applying modern principles, methodologies, and tools to advance business initiatives and capabilities
• Collaborate with cross-functional teams to design, develop, and implement new features that enhance project functionality

Competencies and skillset we expect you to have to successfully perform your job:

• Expert in Python
• Experience with APIs and FastAPI, including integrations with third-party tools
• Knowledge of NoSQL and relational databases
• Experience working with AWS platform (Lambda, S3. Dynamo DB, API Gateway, etc.)
• Experience with model deployment: containers, microservices, and serverless functions
• Understanding the Kubernetes concepts (Architecture and design)
• Proficient understanding of code versioning tools (Git)

Not required but nice to have:

• Understanding of Front End technologies (React.js is a plus)

We could be a perfect fit if you are:

• Passionate about technology. You anticipate, recognize, and resolve technical problems using a variety of specialized tools for application development and support.
• Independent.You are a self-motivated and ambitious individual, capable of managing multiple responsibilities effectively.
• Problem-solver.You think creatively and find solutions to complex challenges.
• Creative and outside-the-box thinker.You look beyond blog posts and whitepapers, competitions, and even state-of-the-art benchmarks to solve real-world problems.
• Communicator.Strong verbal and written communication skills are essential to ensure effective collaboration and timely delivery of results within the team.
• Proficient in English. We work across continents in a global environment, so fluent English, both written and spoken is a must.

Why is Elixirr Digital the right next step for you?

From working with cutting-edge technologies to solving complex challenges for global clients, we make sure your work matters. And while you’re building great things, we’re here to support you.

Compensation & Equity:

• Performance bonus
• Employee Stock Options Grant
• Employee Share Purchase Plan (ESPP)
• Competitive compensation

Health & Wellbeing:

• Health benefits plan
• Flexible working hours
• Pension plan

Projects & Tools:

• Modern equipment
• Big clients and interesting projects
• Cutting-edge technologies

Learning & Growth:

• Growth and development opportunities
• Internal LMS & knowledge hubs

We don’t just offer a job - we create space for you to grow, thrive, and be recognized.

Intrigued? Apply now!