Tech jobs
Job listings
Senior Python & GraphQL Backend Engineer
Design, build, and maintain robust backend applications and GraphQL APIs at Xurpas, collaborating with frontend teams, architects, and product stakeholders to deliver scalable solutions. Core technologies are Python and GraphQL, based on-site in Taguig, Philippines.
Pessoa Desenvolvedora Backend Java SR
Senior backend Java developer on Banco Bradesco's PIX tribe: builds and evolves high-availability APIs and microservices, integrates modern systems with legacy/mainframe platforms, supports incident analysis, code review, and mentoring. Stack: Java, Azure, Kubernetes (AKS), MongoDB, Redis, CI/CD. Hybrid role, 2 days onsite.
Senior Backend Software Engineer
Senior backend engineer in Colombia building AI-powered sales intelligence tools for GoDaddy, using Java, TypeScript, Salesforce, and cloud platforms.
Senior Backend Engineer (Remote) — Python/Django, Scale
Senior Backend Engineer building and maintaining server-side logic in Python/Django for a distributed, remote-first team. Day to day: designing scalable, secure APIs, deploying to cloud platforms (AWS/Azure/GCP), collaborating with front-end and product teams, and mentoring junior engineers.
Senior Backend Engineer — C#/.Net & C++ (Remote)
Senior Statistical Programmer (FSP) at Parexel in South Africa, dedicated to a single sponsor: programs and QCs clinical-trial datasets (SDTM, ADaM), tables, figures and listings using SAS, may lead the statistical programming team, and ensures compliance with SOPs, ICH-GCP and 21 CFR Part 11. Note: the listing title (C#/.NET backend) does not match the described role.
Remote Senior Blockchain Backend Engineer — High-Impact
Placements24 is hiring a Senior Blockchain Backend Engineer for a remote, full-time role. Day to day, you design, build, and maintain core backend services powering blockchain solutions and architect scalable APIs with distributed teams. Requires 5+ years backend development and proficiency in Go, Rust, Python, or Java.
Senior Backend Engineer
A Senior Backend Engineer role in Cape Town via recruiter Placements24, working for a client company to design, build, and maintain server-side logic, databases, and APIs while mentoring juniors and contributing to architecture. Requires 5+ years of backend experience with a major language (Python, Java, Node.js, Go, C#), SQL/NoSQL databases, and REST APIs.
Senior .NET Backend Engineer - Microservices & Cloud
Senior backend engineer at Betway's Pretoria office working on an enterprise-scale microservices platform, influencing architecture and mentoring engineers. Core stack: .NET 8+/C# 12+, SQL Server with EF Core/Dapper, event-driven messaging (RabbitMQ/Kafka/Azure Service Bus), Azure DevOps, and OpenTelemetry.
Senior Backend Engineer, AI Platforms (Hybrid)
Placements24 is hiring a Senior Backend Engineer in Stellenbosch (hybrid) to design, build, and scale backend services and data pipelines for AI platforms, shaping APIs and driving reliability alongside AI/ML teams. Core stack: Python/Go/Java/Node.js, RESTful APIs, Docker, Kubernetes, and AWS/Azure/GCP.
Senior Backend Engineer - Fintech (Hybrid) + Stock Options
Placements24 is hiring a Senior Backend Engineer to design, develop, and maintain core services and APIs for fintech products in a hybrid role based in Randburg, Gauteng. The work spans Python, Java, Go, or Node.js, robust database solutions, scalable architecture, testing, and collaboration with frontend and product teams.
Senior Backend Developer - FinTech
Senior Backend Developer for a fast-growing FinTech client in Tembisa, Gauteng (hybrid): design, build, and maintain scalable backend services and APIs, optimize databases and performance, and ensure security and reliability. Stack spans Python/Java/Go/C#, SQL/NoSQL databases, microservices, cloud platforms, and Docker/Kubernetes.
Senior Backend Engineer (FinTech) - Hybrid
Senior backend engineer designing, developing, and maintaining scalable backend services and APIs for a fintech client in Tembisa, Gauteng, on a hybrid in-office/remote model. Works with Python/Java/Go/C#, optimizes PostgreSQL/MySQL/MongoDB databases, and collaborates with product, QA, and frontend teams.
Senior .NET Backend Engineer — Microservices Leader
Senior backend engineer at betting operator Betway Global in Pretoria, designing and optimizing .NET 8+/C# 12+ microservices backed by SQL Server. The role leads architecture decisions across teams, incident response and post-mortems, and mentors other engineers.
Senior Backend Engineer (Python/Django) – Hybrid & Growth
Senior Backend Engineer at Placements24 in Upington, South Africa, working hybrid to design, develop, and maintain Python/Django back-end systems and REST APIs. Requires 5+ years of backend experience with strong PostgreSQL/MySQL database design; cloud experience is desirable.
Senior Backend Developer (Python/Django)
Senior backend developer building and maintaining scalable Python/Django services and REST APIs for a fast-growing SaaS company. Fully remote within South Africa, working with PostgreSQL/MySQL, Git, Docker, and cloud platforms alongside front-end developers and product managers in a distributed team.
Senior Golang Backend Developer
Senior backend engineer who builds and scales high-load Go microservices and leads the gradual migration of an existing Node.js/NestJS backend to Go. Core stack: Go, PostgreSQL, MongoDB, Redis, with REST, WebSockets, gRPC, queues, and event-driven, distributed architecture.
Senior .NET Backend Developer (Cloud Native Specialist)
Senior .NET Backend Developer building high-performance cloud-native microservices and REST/gRPC APIs on .NET 8+/C#, deployed with Docker/Kubernetes on GCP/AWS/Azure, with event-driven messaging (Kafka, Pub/Sub, RabbitMQ). 100% remote role focused on client cloud transformations.
Senior Java Backend Engineer-Remote, Cloud & Microservices
Senior Java backend engineer building microservices in a 100% remote role, working with Spring Boot, relational and NoSQL databases, and Kafka/RabbitMQ messaging. Valued extras include reactive programming, DDD, Docker/Karate testing, cloud environments, and AI development tools.