Tech jobs
Job listings
DevOps Engineers | Mid & Senior | Porto
Act digital is hiring Mid and Senior DevOps Engineers in Porto to design CI/CD pipelines, build and manage AWS cloud infrastructure with Infrastructure as Code (Terraform), and run containerized (Docker/Kubernetes) environments — automating operations, monitoring reliability, and applying cloud security/IAM best practices.
Full-Stack Developer
Full-stack developer at Accenture in Portugal: designing and building responsive web apps, APIs and Lambda functions, plus setting up DevOps, CI/CD and operations tooling for client projects. Core stack: JavaScript, Angular or React, Node, relational databases and microservices.
Senior Full-Stack Engineer - Remote, Equity & Growth
Senior full-stack developer at a South African fintech startup, working fully remote to design, build, and maintain front-end and back-end modules with a focus on performance, scalability, and security. Core stack: React, Node.js or Python, PostgreSQL/MongoDB, REST/GraphQL APIs, and cloud/container tech.
Senior Full-Stack Engineer (React/Node) – Hybrid Role
Senior full-stack developer at Placements24 in Bloemfontein who designs, builds, and deploys web applications across the stack — React on the frontend, Node.js on the backend — owning APIs and the MongoDB/PostgreSQL data layers while collaborating across teams in a hybrid work setup.
Full-Stack Developer (Mid-Level)
Mid-level full-stack contractor role based in Upington, Northern Cape, building responsive web applications end to end: front-end work in HTML/CSS/JavaScript with a modern framework, back-end code in Node.js, Python, or PHP, plus database design, REST API integration, debugging, and code reviews on diverse client projects.
Full Stack Developer - Web Applications
Fully remote full-stack developer role building and maintaining web applications end to end for a client based in Centurion, Gauteng. Day-to-day work spans modern JavaScript frontends (React/Angular/Vue), backend services (Node.js, Python, or Java), databases, and RESTful APIs in an agile, distributed team.
Full Stack Developer - EdTech Platform
Fully remote full stack developer role (Cape Town-based) building and scaling an EdTech learning platform used by students and educators globally. Work spans modern front-end frameworks (React/Angular/Vue), back-end languages (Python/Node.js/Java/Ruby), SQL and NoSQL databases, and cloud/container technologies.
Mid-Level Full Stack Developer (Hybrid)
Mid-level full stack developer for a fast-growing fintech startup in Tembisa, Gauteng, working hybrid. Day to day you build and maintain the core platform end to end: React/Angular/Vue front ends, Node.js/Python/Java/Go back ends, SQL/NoSQL databases, and RESTful APIs, from design through deployment.
Senior Backend Engineer (Remote South Africa)
Placements24 is hiring a Senior Backend Engineer for a fully remote team across South Africa. The role focuses on architecting scalable microservices, building REST/gRPC APIs with PostgreSQL, MySQL, and MongoDB, and deploying via CI/CD using Docker/Kubernetes on cloud platforms, while mentoring junior developers.
Remote Senior Backend Engineer - API Development
Senior backend engineer for a fintech startup's fully remote (South Africa-based) team: designing, building, and maintaining scalable, secure APIs and microservices, plus databases, CI/CD, and mentoring. Stack includes Go/Python/Node.js/Java, SQL and NoSQL databases, and cloud platforms like AWS.
Senior Backend Developer - Fully Remote
Fully remote senior backend role (hired via Placements24 on behalf of a SaaS provider) open to candidates anywhere in South Africa. The person designs scalable microservices, APIs and data models, runs CI/CD, and mentors junior engineers using Python/Go/Java/Node.js, SQL/NoSQL databases, and cloud platforms with Docker/Kubernetes.
Mid-Level Software Engineer (Backend)
Mid-level backend engineer at a Stellenbosch software solutions provider, working in a hybrid model to design, build, and maintain scalable backend services: REST/GraphQL APIs, SQL and NoSQL databases, and microservices, with testing, code reviews, and cloud platforms (AWS/Azure/GCP) as a plus.
Agentic AI Architect-Anthropic-Netherlands/EMEA
Design and deploy enterprise AI solutions—RAG, agentic workflows, ML models—connecting Claude and LLMs with ServiceNow and enterprise data systems using Python, SQL, and major cloud platforms.
Remote MongoDB Platform Engineer — Data & Analytics
Logicalis Spain is hiring a MongoDB Platform Engineer for its Data & Analytics team: designing and deploying MongoDB architectures, managing Linux deployments, and defining high-availability and security strategies on data and advanced analytics projects. 100% remote within Spain, permanent contract, immediate start.
Data engineer in cybersecurity
Builds the security data platform for Allianz Group's cyber metrics: integrates SIEM, EDR, IAM, DLP and other sources via Azure Synapse and Data Factory pipelines (PySpark, SQL, Python), computes KPIs/KRIs, and delivers governed Power BI dashboards, exploring GenAI for reporting automation.
Senior Data Engineer
Hybrid data engineer role in Barcelona placed by Melza Consulting with a top-5 global retail group: building and maintaining batch and real-time data pipelines, running end-to-end data operations, and putting statistical/ML algorithms into production using Scala, Python, SQL, Spark, Kafka, and Kubernetes.
Backend Developer Java / Spring Boot / Kafka | Barcelona
Senior backend developer building and maintaining Java/Spring Boot microservices (Kafka, MongoDB, event-driven architecture) for an insurance-sector tech project. Hybrid role based in Barcelona with 1-2 office days per week, including architecture decisions, Jira user stories, and technical documentation.
Senior Java Backend Developer
Senior Java Backend Developer building secure, scalable cloud-native microservices for G+D's Trusted Service Manager (TSM) platform on the ECB Digital Euro project. Day to day: Spring Boot 4/Spring Cloud services, cryptographic PKI workflows, MongoDB data layers, and test automation in Docker/Kubernetes CI/CD.