18,754 Outstaffing jobs
Open tech roles at outstaffing companies that place engineers with clients.
Customer Service Medewerker
Customer service employee (posted via Vivaldis Interim) at a chocolate, biscuits and snacks producer in Vrasene: processes export orders end-to-end, maintains client files and export documents, tracks warehouse stock, and supports the sales team. Requires Dutch, French and English plus MS Office proficiency.
Senior Python Developer
Assignment-based consulting role at Deploja, which matches senior developers with client projects across Sweden's public and private sectors. Day to day you'd do backend development in Python (Java a plus) on AWS/cloud infrastructure, applying solid engineering practices like testing and code review.
Oracle Database Engineer - Remote working.
Senior Oracle database engineer taking ownership of a mission-critical Oracle Exadata Cloud@Customer (ExaCC) platform: designing HA Oracle RAC clusters, leading cloud migrations, running Data Guard/RMAN backup and DR setups, tuning performance via AWR/ASH/OEM, and automating operations with Python and Ansible.
Tester Automatyzujący (K/M)
Automation tester at ASTEK Polska (IT/engineering consultancy) in Warsaw: builds and maintains automated tests for microservices using Java, Selenium WebDriver, Cucumber, JUnit and Rest Assured, plus manual/acceptance testing and bug reporting. B2B rate 800-1100 PLN/day net.
SAV H/F
After-sales service (SAV) role in France on a temp (intérim) contract, day hours: validating and entering customer orders, checking stock and preparing shipments, issuing quotes and pro-forma invoices, handling 100–200 daily customer calls/emails, and producing daily activity reporting. Posted via staffing agency Menway Emploi.
Architecte applicatif
Application architect on assignment at CNAV (French national retirement-insurance fund) in Paris: guides IT projects through solution design and integration into the information system, ensures architectural coherence, data referential alignment and SI urbanization. Core skills: application architecture, ArchiMate/UML/C4 modeling, APIs, microservices.
Web Developer (Frontend)- Espinho| Híbrido [228-000622-1]
Frontend web developer (3+ years) developing, optimizing and maintaining web interfaces and digital platforms, with a focus on UI/UX and resolving frontend incidents. Core stack is HTML5, CSS3 and JavaScript; hybrid role in Espinho (3 office days, 2 remote) under an outsourcing contract via Adecco.
Java Software Engineer
Designs and implements Java back-end applications with Spring Boot for a global financial industry player, writing test-driven microservices and REST APIs backed by PostgreSQL. Manages build automation, testing, and deployment of the product lifecycle on Google Cloud Platform (or AWS), based onsite in Singapore.
Senior Software Engineer
Senior full-stack engineer role in Singapore (placed through staffing firm Dexian Asia Pacific) building large-scale web applications: architecting scalable systems, writing Python backends and React/Next.js frontends, optimizing performance, and leading technical initiatives, code reviews, and teams.
AI Software Engineer
One-year contract in Singapore (One North) for an engineer who owns enterprise application delivery end to end: building secure APIs and integrations, running workloads on AWS/Azure/GCP, and adding AI capabilities via LLM APIs, RAG and agents, while leading projects under Agile and DevOps practices.
Senior Software Engineer
Independent contractor role for an AI training project: senior backend engineers create realistic coding tasks, build deterministic verifiers, debug/refactor codebases, and design automated tests to improve AI coding ability. ~15 hrs/week, flexible, paid $30–$100/hour per qualifying task.
Senior Software Engineer
Senior engineer designing, building and maintaining secure, scalable applications and APIs for Singapore public-sector digital initiatives, working across the full SDLC in Agile teams. Core stack is C# or Java with microservices, CI/CD and DevSecOps; security clearance is required.
DevSecOps
DevSecOps consultant role at We Are META, a Portuguese staffing firm that places engineers with client companies. Day to day: building secure CI/CD pipelines, IaC, Docker/Kubernetes and cloud (AWS/Azure/GCP), security automation (SAST/DAST, container scanning) and observability, working hybrid (2 days/week) in Porto or Lisbon.
AI Architect
Senior AI Architect designing and integrating AI/GenAI solutions — LLM apps, RAG pipelines, agentic workflows, MLOps — into a client's developer platform for automotive middleware. Requires deep Python and AI/ML architecture experience; fully remote, B2B up to 33 EUR/h.
Tester Manualny – Frontend / Backend
Manual QA tester on a long-term project at IT services firm act digital in Wrocław, testing a client application at both frontend and backend level: functional, integration and workflow tests plus API verification via Postman or Bruno, with test cases and bug reporting in Jira. B2B contract at 60–80 PLN/h net.
Full Stack Software Engineer
Veta Virtual is hiring a full-stack engineer for a client digital currency platform, building backend APIs and frontend apps behind secure, high-volume crypto/fintech transactions. Core stack: Golang/Java, Node.js/TypeScript, React/Next.js, PostgreSQL, AWS with Kubernetes/Terraform. 100% remote from LATAM or Europe.
Ingénieur DevOps H/F
DevOps engineer at Scalian in Toulouse designing, automating and maintaining containerized infrastructures (Docker/Kubernetes), CI/CD pipelines and Infrastructure as Code (Terraform/Ansible), plus monitoring (Prometheus, Grafana, ELK) on Linux, cloud or on-premise environments. Requires 3+ years in DevOps/Cloud/Infrastructure and a Bac+5 degree.