Tech jobs
Job listings
Senior Backend Engineer: German Lending API & Partners
iwoca is hiring a Senior Backend Engineer in its Introducer Tech team to build and evolve the German Lending API and partner integrations. The role mixes hands-on backend development with mentoring and shaping Europe-wide API design, in a hybrid London setup with remote options within the UK.
Backend engineer for lending APIs
Senior backend engineer who owns iwoca's Lending API in Germany end to end — evolving partner-facing APIs, running the developer portal, and automating broker/CRM workflows — while mentoring as the team's most senior engineer. Core stack: Python (ideally Django; FastAPI/Flask count) with PostgreSQL.
Senior Backend Developer
Senior backend developer building platform and back-end services in TypeScript/Node (or .NET) with AWS Bedrock for an established company that now operates like a startup. Hybrid role with 1-2 days per week in the London office, paying £80-90k plus a 10% bonus.
Remote Senior Backend Engineer: Fintech APIs & Cloud
Senior backend engineer on a fully remote fintech team serving South Africa: designs, builds, and maintains backend services and RESTful APIs with a focus on scalability, security, and reliability, working with Python, Java, or Go, SQL and NoSQL databases, alongside frontend, product, and cloud engineers.
Senior AI Platform Backend Engineer (Remote)
A Senior Backend Engineer builds and scales an AI platform for a Placements24 client in Vereeniging, South Africa — designing backend services, orchestration, and tooling that empower data scientists and ML engineers, while helping shape architecture on a remote-first team.
Senior FinTech Backend Engineer - Remote, Scalable Impact
Fully remote senior backend engineer at a fintech startup, working from anywhere in South Africa's Limpopo region. You'll design, build, and deploy scalable backend services with a focus on security and performance, using Python, Java, or Go, RESTful APIs, and cloud platforms, while mentoring peers and shaping architecture.
Senior Java/Spring Backend Engineer - Remote & Growth
Placements24 seeks a Senior Backend Engineer to lead server-side development in Java and Spring Boot: designing robust services and RESTful APIs, optimizing performance and security, mentoring engineers, and adopting modern CI/CD at a fintech-driven company in a remote-first environment.
Remote Senior Backend Engineer - Java & Spring Expert
Placements24 is hiring a Senior Backend Engineer to design, build, and maintain scalable backend services and APIs for its flagship products in a fully remote, distributed team. Core stack is Java and Spring, plus REST microservices, relational databases, and Docker/Kubernetes tooling.
Senior Backend Engineer (Remote) - Go/Python Microservices
Senior Backend Engineer on a remote-first team who designs, builds, and maintains scalable backend systems in Go or Python, deployed AWS-natively as containerized microservices. Day to day involves collaborating with product and frontend teams, improving CI/CD, upholding code quality and test coverage, and mentoring peers.
Remote Senior Java Backend Engineer (Spring Boot)
Fully remote senior engineer role designing, developing, and deploying scalable Java backend services using Spring Boot and microservices — building APIs, mentoring juniors, doing code reviews, and optimizing database performance on a distributed, remote-first team.
Remote Senior Backend Engineer (Java/Spring)
Fully remote senior backend role (posted by recruiter Placements24 on behalf of a global software company) designing, building, and maintaining scalable Java/Spring backend services, REST APIs, and microservices. Core stack: Java, Spring Boot/Spring Data, relational databases, with Docker/Kubernetes and Kafka as pluses.
Senior Backend Engineer - Remote (SA) | Scalable APIs
Senior Backend Engineer designing, developing, and maintaining scalable server-side logic and high-performance, security-focused APIs, fully remote from South Africa while collaborating with an international team. Core stack includes Python/Java/Go, REST APIs, and SQL/NoSQL databases.
Senior Backend Engineer - Travel Platform & API Focus
Belay Talent Solutions seeks a Senior Backend Developer in Johannesburg to design, build, and maintain scalable systems for its travel platforms, including robust APIs and integrations with GDS, payment gateways, and suppliers. Core stack: C#, .NET, REST, MS SQL Server, JSON/XML, and microservices.
Senior Java Backend Engineer - Microservices & Spring Boot
Senior Java backend engineer designing and maintaining scalable microservices for a financial services institution in Bloemfontein, South Africa. Core stack is enterprise Java with Spring Boot, relational databases, RESTful services, and cloud deployments; the role also involves mentoring juniors and driving architecture.
Senior Backend Engineer (Python)
Recruited via Placements24 for a data-analytics client, this on-site role in Klerksdorp involves designing, building, and maintaining scalable Python back-end services and REST APIs (Django/Flask), modeling SQL and NoSQL data, and optimizing performance and security for business-intelligence platforms.
Senior Backend Engineer (Java)
Senior Java backend engineer joining a financial services institution's on-site team in Bloemfontein: designing and maintaining scalable Java/Spring Boot microservices, REST APIs, and relational databases (PostgreSQL/Oracle), while contributing to architecture and mentoring junior engineers.
Senior Backend Developer
Senior backend developer (8-10 yrs) designing, building, and maintaining scalable C#/.NET APIs and third-party integrations for travel booking platforms in Johannesburg. Core stack: ASP.NET Core, MS SQL Server, LINQ, Azure (DevOps, Logic Apps, App Services/Functions), with REST/SOAP integrations to GDS, payment gateways, and suppliers.