Rest API design and Integration jobs

Senior Software Engineer

iKhokha · Posted Nov 13, 2026

Open

Umhlanga, KwaZulu-Natal, South Africa
Full-time · Senior
7+ years

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Senior Software Engineer

iKhokha · Posted Nov 13, 2026

Open

Umhlanga, KwaZulu-Natal, South Africa
Full-time · Senior
7+ years

Apply with Referso

Senior Software Engineer

iKhokha · Posted Nov 13, 2026

Open

Umhlanga, KwaZulu-Natal, South Africa
Hybrid
Full-time · Senior
7+ years

Apply with RefersoAI Apply on careers page

Build and scale secure, high-availability systems within the FinTech space, with a strong focus on backend services, cloud-native architectures, and payment integrations.

Responsibilities

Design, build, and operate scalable backend systems and APIs, with a focus on reliability, performance, and security
Lead the design and implementation of secure payment flows
Take ownership of systems in production, including monitoring, troubleshooting, and continuous improvement
Mentor and guide Level 1 and Level 2 Engineers, focusing on engineering best practices, code quality, security, and performance
Participate in and drive high-quality code reviews

Requirements

Degree in Computer Science or Engineering
Nice to have: Node.js
Nice to have: Microservices
Nice to have: AWS
Nice to have: Azure

Skills

Backend development Cloud-native architectures Card payment integrations Agile Scrum

Mid/Senior Java Developer

CI&T · Posted Nov 12, 2026

Open

Remote, Brazil
Remote
Full-time · Mid

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Own a portfolio of forked backend services (mostly Java/Spring Boot): bug fixes, small changes, and day-to-day stability for a direct-to-consumer commerce platform.

Responsibilities

Own a portfolio of forked backend services (mostly Java/Spring Boot): bug fixes, small changes, and day-to-day stability
Drive knowledge transfer with the original team through shadowing sessions
Build service context documentation in three layers (business rules, application behavior, operations)
Support incidents in a production environment that runs 24/7 across global markets, including critical flows like orders and payments
Work within an Azure-based infrastructure (Azure DevOps, pipelines, and subscriptions), contributing to the duplication and adaptation of CI/CD pipelines for the new environment

Requirements

Nice to have: Microservices at scale
Nice to have: Azure cloud services (Service Bus, Blob Storage, Functions)
Nice to have: DDD (Domain-Driven Design)
Nice to have: Go
Nice to have: Internationalization and global commerce

Skills

Java Spring Boot REST API design and integration

Senior Software Engineer

Senior Software Engineer

Responsibilities

Requirements

Skills

Benefits

Senior Software Engineer

Responsibilities

Requirements

Skills

Mid/Senior Java Developer

Responsibilities

Requirements

Skills

Benefits

Benefits