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Stellenbosch: Senior Back-End Software Developer (Ruby on Rails API) (JHB/Stellenbosch)

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Job Description

About the Role

We are seeking a highly skilled Senior Back-End Software Developer to join our team in Stellenbosch. As a key member of our AgriTech company, you will be responsible for designing and implementing the core business logic, APIs, and data storage systems of our web applications. Your expertise in Ruby on Rails API development, technical leadership, and collaboration with cross-functional teams will be invaluable to our success.

Key Responsibilities

  • Design, develop, and maintain the core Ruby on Rails API and application logic.
  • Design and implement GraphQL schema and resolvers to efficiently serve Front-End clients.
  • Manage the full application lifecycle including deployment and maintenance on cloud infrastructure like AWS and Heroku (for API and background workers).
  • Maintain and improve data storage strategies — research sharding and other concepts, as well as different DB/storage types (e.g., PostgreSQL, MongoDB, Snowflake).
  • Write maintainable production-ready code while adhering to Software Development best practices (e.g., thorough testing and security).
  • Deep dive R&D and architect scalable solutions to complex data and business logic problems.
  • Contribute to the continuous improvement of Development practices and technology stack.
  • Collaborate with Front-End Developers to ensure smooth API integration and performance.

Requirements

  • Qualifications: Preferably a Degree in Computer Science, Mathematics, Engineering, or Information Systems.
  • Experience/Skills:
  • 5 Years of professional experience in Back-End Development.
  • Strong proficiency in Ruby on Rails for API and application development.
  • Expertise with relational databases (e.g., PostgreSQL) and writing complex SQL.
  • Experience designing and building GraphQL APIs.
  • Familiarity with cloud infrastructure, specifically AWS and/or Heroku, for deployment and maintenance.
  • Strong problem-solving and debugging skills.
  • Experience with Git/GitHub for source control and CI/CD.
  • Experience with Agile development methodologies.
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Qualifications

  • No qualifications mentioned in the original job description.

Salary & Benefits

  • No salary information is provided in the original job description.

How to Apply

Click the green “Go Apply” button below to apply directly online with the employer.

About IT / Computing / Software Jobs in Cape Winelands

The IT and computing industry is a significant contributor to the Cape Winelands’ economy, with many multinational companies having a presence in the region. Typically, job seekers in this field can expect a dynamic and fast-paced work environment, with opportunities for growth and development. Generally, professionals in this sector are expected to be highly skilled and adaptable, as the industry is constantly evolving.

Broadly speaking, salaries for IT and computing professionals in Cape Winelands typically fall within the following ranges: junior positions (e.g., help desk support, software testing) may expect a salary of around R400 000 – R600 000 per annum, while senior roles (e.g., software development, data analytics) can range from R800 000 to over R1 million. However, it’s essential to note that these figures are broad and can vary greatly depending on factors such as experience, company size, and industry sector. For instance, a more experienced professional working for a larger financial services sector company may earn significantly more than a less-experienced individual in a smaller manufacturing sector organisation.

Common skills required for IT and computing roles in Cape Winelands include proficiency in programming languages (e.g., Java, Python), experience with software development methodologies (e.g., Agile), knowledge of cloud computing platforms (e.g., AWS, Azure), data analysis tools (e.g., Excel, Tableau), and a strong understanding of cybersecurity principles. Other essential skills may include problem-solving abilities, effective communication skills, and the ability to work collaboratively in a team environment.

Industry sectors that commonly employ IT and computing professionals in Cape Winelands include financial services, technology, manufacturing, healthcare, and education. Additionally, many companies in these sectors have operations or facilities located within the region, providing opportunities for job seekers.

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Career development is essential for IT and computing professionals seeking to advance their careers. Typically, opportunities exist for professional growth through training and development programs, mentorship schemes, and networking events. Many employers also provide career progression pathways, such as promotions to senior technical roles or transfers to other areas of the business. By staying up-to-date with industry trends, expanding their skill sets, and building strong relationships with colleagues and industry peers, job seekers in this field can create a successful and fulfilling career.


This information provides general career guidance. Actual salaries and requirements vary by employer.



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