Senior Software Developer - Assistant Manager

Ernst & Young Advisory Services Sdn Bhd; Johannesburg; On-site; ZAR 600 000 - 900 000; Full time

Job summary

A global consulting firm is seeking a Senior Software Developer – Assistant Manager in Johannesburg to lead impactful digital solutions for the Assurance team. The role involves driving innovation, mentoring junior developers, and developing complex software using technologies such as Microsoft Power Platform, Azure, and Python. Ideal candidates will have a Bachelor's degree in Computer Science and 3-5 years of relevant experience.

Qualifications

• Minimum 3 to 5 years of experience in a software development role.
• Experience with Microsoft 365 and Power Automate.
• Basic knowledge of Machine Learning and Artificial Intelligence.

Responsibilities

• Drive impactful digital solutions for Assurance business.
• Lead development of complex software solutions.
• Mentor junior developers and foster innovation.

Skills

Problem-solving

Analytical mindset

Attention to detail

Communication

Team collaboration

Education

Bachelor’s degree in Computer Science

Tools

Microsoft Power Platform

Azure

Python

MS PowerApps

Job description

Location: Johannesburg

Other locations: Primary Location Only

Date: 13 Oct 2025

Requisition ID: 1650915

The Africa Assurance Innovation and Digital team is seeking a Senior Software Developer – Assistant Manager, capable of driving impactful digital and innovative solutions for the Assurance business. This leadership role requires advanced proficiency in smart technologies, including Robotic Process Automation (RPA), Machine Learning (ML), Artificial Intelligence (AI), Data Analytics, and programming languages such as Python. Expertise in creating and managing scalable, low-code solutions using Microsoft Power Platform, as well as proficiency in other versatile programming tools, is essential.

As an Assistant Manager, you will be expected to take ownership of solution architecture, ensuring alignment with strategic business objectives, and lead the development and implementation of complex software solutions. Additionally, you will play a key role in shaping the team's technical direction, fostering innovation, and maintaining high standards for system design and performance across diverse technologies.

The role involves actively mentoring and guiding junior developers, creating a collaborative and growth-oriented environment, and identifying opportunities for technical and operational improvements. You will also work closely with cross-functional teams, including Business Analysts, Product Owners, and senior stakeholders, to deliver solutions that enhance productivity, mitigate risks, and drive operational excellence.

Other Responsibilities

• Architecting and delivering scalable full‑stack solutions that leverage technologies such as MS PowerApps, Azure, MS Fabric, and Python to address complex business needs effectively.
• Developing and maintaining applications in MS PowerApps, ensuring seamless integration with existing systems, workflows, and processes while contributing to front‑end and back‑end enhancements.
• Modernising and enhancing legacy systems by identifying refactoring opportunities and transitioning to advanced platforms, such as Azure and MS Fabric, to optimise functionality and performance.
• Conducting rigorous testing and debugging processes across the full stack to ensure software reliability, efficiency, and seamless functionality, including working with Python‑based solutions and other frameworks.
• Preparing comprehensive technical and procedural documentation to support compliance, operational continuity, and future developments across all utilised technologies, from front‑end interfaces to back‑end processes.
• Administering and overseeing user access, permissions, and governance within digital solutions to ensure secure and efficient operations, particularly in environments powered by MS Fabric, Azure, and Python.
• Writing well‑structured, efficient, and maintainable full‑stack code tailored to business requirements and technical specifications, demonstrating expertise in PowerApps, Azure, MS Fabric, Python, and other programming languages.
• Collaborating with Business Analysts, Product Owners, and development teams to define deliverables that align with strategic objectives and innovation goals, leveraging cutting‑edge full‑stack technologies to achieve impactful business outcomes.
• Providing technical expertise and leadership during solution launches and addressing post‑implementation issues to ensure seamless operational continuity across multi‑platform environments.
• Mentoring junior developers, fostering a collaborative, growth‑oriented environment, and driving innovation within the team by promoting best practices in full‑stack development with MS PowerApps, Azure, Python, and MS Fabric.
• This Assistant Manager role offers a unique opportunity to combine full‑stack technical proficiency with leadership skills, driving impactful solutions while advancing professional growth in cutting‑edge technologies.

Qualifications

To excel as an Assistant Manager, it is essential to demonstrate a proactive approach in managing dynamic priorities and technologies, ensuring the successful delivery of high‑quality solutions. The ability to foresee potential challenges and address them effectively is key to achieving project goals. Keeping abreast of industry trends and best practices not only enhances innovation but also contributes to strategic alignment with business objectives. A dedication to continuous improvement and professional growth will empower both the team and organisation to thrive in a competitive environment.

• An analytical mindset with a strong aptitude for problem‑solving.
• Highly self‑driven and motivated, with a logical yet efficient approach.
• Keen attention to detail and a methodical way of working.
• Strong verbal and written communication skills to convey technical concepts clearly.
• Ability to effectively communicate technical details to non‑technical stakeholders.
• Proven listening and interpersonal skills coupled with excellent oral communication abilities.
• Experience in working within collaborative, team‑oriented settings.
• Exceptional planning, organisational, project, and time‑management skills.
• Knowledge and enthusiasm for computer systems and emerging technologies.
• Adaptability in learning new technologies and tools swiftly.

To Qualify

• A Bachelor’s degree in Computer Science, Software Engineering, Software Programming, or Information Management.
• Minimum 3 to 5 years of experience in a software development role.
• Extensive knowledge and experience with the Microsoft 365 platform, including tools such as Azure SQL, Azure Analysis Services, Power BI, Power Automate, Power Pivot, Power Query, Power View, and SharePoint, is advantageous. Proficiency in building automated workflows using Microsoft Power Automate, integrating services within the Microsoft ecosystem, and optimising processes through custom connectors and flow templates is highly valued.
• Strong communication skills to collaborate effectively with developers, Business Analysts, and Project Managers.
• Basic knowledge and understanding of software development life cycle processes, agile development methodologies, software design, and testing.
• Demonstrated ability to manage and contribute to a variety of software development projects.
• Hands‑on experience in developing workflow‑based solutions or functionality.
• Familiarity with developing and consuming APIs.
• Experience with web development technologies is preferred.
• Knowledge as a full‑stack developer, with strong foundations in software engineering concepts, is beneficial.
• Basic knowledge and understanding of Machine Learning (ML) and Artificial Intelligence (AI).
• General expertise in working with relational and non‑relational databases.
• Experience in analysing and visualising data using Microsoft Excel and Power BI is advantageous.
• Ability to develop unit testing of code components or complete applications.
• This revised version aligns well with the requirements of an assistant manager full‑stack developer role, emphasizing leadership potential and collaborative skills alongside technical expertise.

Who We Are

At EY we support you in achieving your unique potential both personally and professionally. We give you stretching and rewarding experiences that keep you motivated, working in an atmosphere of integrity and teaming with some of the world's most successful companies. And while we encourage you to take personal responsibility for your career, we support you in your professional development in every way we can. You enjoy the flexibility to devote time to what matters to you, in your business and personal lives. At EY you can be who you are and express your point of view, energy and enthusiasm, wherever you are in the world. It's how you make a difference.

Note

Preference will be given to PDI candidates.

EY refers to the global organisation, and may refer to one or more, of the member firms of Ernst & Young Global Limited, each of which is a separate legal entity. Ernst & Young Global Limited, a UK company limited by guarantee, does not provide services to clients.