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Intermediate Java Developer – Telco / Bss/oss Environment
Intermediate Java developer (5+ yrs) building and maintaining scalable Java applications and integrations in a telecom BSS/OSS environment, working across the full SDLC with hybrid/on-site work in Durban and occasional after-hours support. Core stack: Java/J2EE, Spring Boot, Apache Camel, SQL databases (Oracle, MySQL, PostgreSQL, SQL Server), Git, and optionally Docker/Kubernetes.
Senior Backend Engineer - Blockchain Integration
Senior Backend Engineer building and maintaining backend systems that integrate core applications with blockchain protocols (Ethereum, Polygon, Solana) via APIs and microservices, for a company bridging traditional finance and blockchain. Fully remote role using Node.js, Python, or Go with SQL/NoSQL databases and cloud platforms.
Data Analyst/Engineer - Casualty Analytics
Introduction At Gallagher Re, we bring clarity to complexity by helping clients around the world make confident, data-driven decisions in a rapidly evolving risk landscape. Here, you'll be part of a team that leverages…
Data Analyst
Data analyst working with product, growth, finance, and operations leadership to diagnose churn/growth drivers and surface opportunities. Builds version-controlled SQL models (dbt-style), designs dashboards (Looker/Tableau/Power BI etc.) on cloud data warehouses, and sets up automated, AI-assisted pipelines and data governance. Remote from Warsaw.
Senior Automation Engineer, Actimize (api, Playwright)
At NiCE, we don’t limit our challenges. We challenge our limits. Always. We’re ambitious. We’re game changers. And we play to win. We set the highest standards and execute beyond them. And if you’re like us, we can…
Développeur Java Expérimenté (H/F) - CDI
Experienced Java developer (permanent contract) with CELAD Rennes, embedded in a client's project team to evolve and maintain strategic applications in a complex information system: analyzing business needs, designing features, unit testing, incident analysis and deployments. Stack includes Java 21, Spring Batch, Micronaut, Angular, SQL/PL-SQL; 2 remote days per week.
Senior Data Engineer - London - £75,000-£85,000 - Hybrid - Insurance
Senior Data Engineer for a digital-first UK home insurance provider, owning the data platform and end-to-end pipelines that power pricing analytics and underwriting. Day to day: building, validating and scaling batch ETL/ELT pipelines with SQL and Python; cloud and PySpark experience is a plus. Hybrid role in London.
Lead Data Engineer - £600p/d Inside IR35 - Hybrid
Contract Lead Data Engineer at £600/day (inside IR35) providing technical leadership on a Data & AI delivery programme, hybrid with 1–2 days onsite near Heathrow, running to end of 2026. Day to day: leading AWS-based data engineering delivery, coaching engineers, and strengthening testing, version control and CI/CD; Snowflake is a plus.
Lead Data Engineer - AI-Driven Delivery Leader
Contract-based Lead Data Engineer role at Exalto Consulting in London, providing technical leadership on a Data & AI delivery programme: coaching teams, driving best practices in testing, version control, CI/CD and releases, and building reusable engineering patterns while exploring AI tools to accelerate delivery, balancing hands-on work with leadership.
SW Secure Data Environment Senior Data Engineer
Senior data engineer for the Southwest Secure Data Environment (SWSDE), leading design, development and delivery of secure health and care data pipelines, models and research-ready datasets for NHS and research partners. Core stack: SQL, Python and modern data engineering tools, with cloud (Azure/AWS) desirable.
Data Engineer - Onsite Heathrow (6-Month Contract)
6-month contract (inside IR35), recruited by Lorien, for an onsite Data Engineer at Heathrow, London: building batch/streaming data pipelines, warehouse and lake data models, and enabling analytics/ML use cases. Core stack is SQL, Python, and AWS cloud data platforms; a consultancy background (McKinsey, BCG, Deloitte, etc.) is mandatory.
Operational Systems Engineer (Full Performance)
NS2 Mission seeks an Operational Systems Engineer in Chantilly, VA to develop and sustain the DART cross-platform software test automation platform, building Python/C++ automation services and REST APIs, provisioning virtualized environments (VMware/KVM/Proxmox) with Ansible/Terraform, and using Docker and CI/CD. Requires 5+ years' experience and TS/SCI clearance with FSP.
Vaga | analista de testes automatizador sênior
Senior test automation analyst at Avantti Tecnologia, 100% remote on a 12-month CLT contract: designs and maintains automated Frontend/Backend test frameworks with Robot Framework and Python, runs functional, regression, exploratory, integration and E2E/API tests, and manages quality in agile teams using Git and Azure DevOps.
Engenheiro de Software
Senior .NET software engineer at FitS in Fortaleza, developing and evolving distributed systems, REST APIs, and microservices that support a high-availability financial platform with high transactional volume, working across the full lifecycle from solution design to production.
Desenvolvedor de software sr.
Senior software developer at Globalweb who designs and builds web and mobile applications across front-end (Angular, React) and back-end (Java/Spring Boot, Python, PHP, Node.js, .NET Core), including APIs, microservices, SQL database optimization, code reviews and mentoring other developers. Based in Brazil.
Senior Azure Infrastructure & Security Engineer
A 6-month full-time contract (remote, India) securing Jobrooms' infrastructure: assess and harden their Azure environment and Azure Virtual Desktop, identity (Entra ID, MFA, Conditional Access), networking, and laptops/desktops via Intune, plus implement DLP, logging, backup and incident response to protect source code. Requires 5+ years in infrastructure/cloud/networking/security engineering.