Back End Developer jobs in Johannesburg

Key Responsibilities: - Hands-on experience with Azure cloud services (App Services, Functions, Service Bus, Key Vault, Storage, etc.). - Experience with SQL and at least one ORM (EF Core/Dapper). - Good understanding of asynchronous programming, dependency injection, and REST API standards. - Proficiency in EF Core, SQL optimization, and distributed system patterns. - Experience with CI/CD...

Senior Back End Developer Position Area: RandPark Ridge K6-8 years Back End Developing experience At least 3 years in Senior position Hybrid 2 years Docker/Kubernetes experience 5 years developing APO's for FE Development 3 years Agile/scrum framework 5 years SQL We are seeking a highly skilled Senior Back-End Developer with strong SQL expertise to design, develop, and maintain robust...

We are seeking a highly skilled and experienced Senior Back-End Developer in Johannesburg or Cape Town that is proficient in TypeScript to design, build, and deploy distributed cloud-based applications. The ideal person will have a strong understanding of scalable system architecture and cloud-native development. Experience integrating with Large Language Models (LLMs), Azure, and React front-end...

Job title: Back-end developer Location: Remote Salary: R45 000–R60 000/month Vacancy type: 1 year contract Duties: - Develop and maintain APIs using FastAPI or Flask. - Integrate and manage relational databases (PostgreSQL preferred). - Implement data models using ORM tools (SQLAlchemy, Peewee). - Collaborate with front-end teams for API integration. - Manage deployments and DevOps workflows...

Job Description We have an amazing opportunity for a # Back-end Developer based in Johannesburg! We require a candidate with: •Applicable, 3 year BSc degree in computer science. NQF Level 7. •Generics •LINQ and Lambda expressions •Asynchronous programming •Pattern matching •.Net Core 5.0 •Asp.Net Core 5.0 •Entity Framework Core 5.0 •LINQ, Lambda expressions •Web API /...

My client is looking to employ a Senior .Net Back End developer to join their dynamic team. The ideal candidate must have extensive experience developing: RESTful APIs using C# and ASP.NET Web API framework. This role requires expertise in Azure DevOps or Jenkins CI/CD pipelines and Azure APIM/API Gateway. Being full-stack and having experience with modern front-end frameworks such as React...

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,...

What You'll be Doing - Integrate into the team quickly, deploy often and early - Manage, launch existing and new applications - Resolve bugs, provide a high level of support to end users and integrated system stakeholders - Write short specs, own end-to-end development from scoping to testing - Write unit tests for the new code that you craft, improve test coverage, follow development...

We are seeking a highly skilled and experienced Senior Backend Developer to join our dynamic team. The ideal candidate will have a strong background in backend development, with hands-on expertise in Golang, AWS, RabbitMQ, and Kafka. You will play a key role in designing, building, and maintaining scalable backend systems that power our products and services. Key Responsibilities - Design,...

What We Do At Blue Bean Software, we're not just building software—we're shaping the future. As a leading custom software and product development company, we partner with both large enterprises and dynamic start-ups to solve their most complex challenges. From high-stakes projects in the financial services industry to groundbreaking ventures in agritech and healthtech, we deliver tailored...

Ready to embark on this thrilling journey? Apply now and let's revolutionise the economic and technology landscape together! ✨👩‍💻👨‍💻 Learn More about Copious (www.goCopious.com) Copious role has always been to innovate through PEOPLE, KNOWLEDGE, and SOLUTIONS to support businesses and societies across the globe in South Africa, Singapore, India and UAE. At Copious we are passionately committed...

Front-End Web Developer Bring Stunning Interfaces to Life in a Fast-Paced Creative Agency Illovo, Sandton Office-Based | R18,000 - R25,000 p/m (DOE) About Our Client This is a dynamic digital media agency known for crafting clean, high-performance websites and digital experiences for forward-thinking brands. Based in Illovo, they blend design, tech, and content to create compelling web journeys....

We are seeking an experienced and skilled Senior Front-End React Developer with some back-end knowledge of Python to join our dynamic team. The role will primarily focus on building user-facing features using React, while collaborating closely with the UX/UI team to ensure a seamless and visually appealing user experience. The front-end solution is currently built on .NET Next.js and will be...

Position Title: Front-End Angular Developer Location: Onsite – Johannesburg Employment Type: 6-Month Contract (Possibility of Extension) Company Overview: CWARE is an innovative technology solutions provider, delivering high-performance applications that drive business success. We specialise in cutting-edge development, leveraging modern frameworks and cloud technologies to build scalable and...

Job Description We have an amazing opportunity for Back-end-Python Developer in Johannesburg! We require a candidate with: •BSc Degree in Computer Science or similar relevant field •4 years of experience as a Back-end developer •4 years of experience with programming Python •Knowledge of at least one Python web framework (such as Django or Flask) an advantage •Familiarity with an ORM...

We’re Hiring: Senior .NET Back End Developer (South African Citizen's) Location: Sandton (Hybrid) Join a dynamic and forward-thinking team as a Senior .NET Back End Developer. We’re looking for a seasoned professional with a strong background in C#, .NET Core, and ASP.NET Web API, along with hands-on experience in Azure DevOps or Jenkins CI/CD pipelines, and Azure API Management. Key...

Who This Is For Im keen to connect with developers who enjoy working on scalable, modern platforms and distributed systems, including: - Building .NET-based applications, APIs and services - Working with C#, .NET Core, ASP.NET MVC and Web APIs - Designing microservices architectures - Integrating with message queues (RabbitMQ, Kafka, Service Bus) - Working with SQL Server, Entity Framework Core...

Key Responsibilities: - Develop high-performance web applications using React or Angular. - Build clean, semantic HTML5 and responsive CSS3 interfaces using Flexbox, Grid, and mobile-first practices. - Integrate AI/LLM capabilities, including chatbots, summarisation, document understanding, and AI-driven UI flows. - Collaborate with AI/ML and back-end teams to consume LLM APIs through REST or...

Job Description We have an amazing opportunity for a Back End Developer in Johannesburg! We require a candidate with: •Degree or Diploma in Computer Science •4+ years of experience •RESTful API Development using .NET Core •C# 6.0 •Elastic Stack •Azure DevOps CI/CD •NodeJS Development Experience •MS SQL & NoSQL (Couchbase, MongoDB, Azure Cosmos DB) •Frontend Frameworks i.e. (Angular 4+,...

Job Description Experience: •Cloud, preferably AWS experience •Hands-on technical expertise in backend development and DevOps activities •JavaScript/Typescript for NodeJS in Lambda •Experience in Database administration (PostgreSQL) would be beneficial but not required •Experience with RESTful APIs and3rdpartyintegration in general •Exposure to Lean and Agile methodologies •Good...