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X4 Technology

15 jobs

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15 jobs Posted Sort

Principal Databricks Data Platform Engineer - Hybrid London

NewBe an early applicant UKPrincipal

Principal-level data engineer, hybrid in London, delivering a major Azure Databricks data platform transformation for a global energy trading firm via X4 Technology. Day to day: hands-on Databricks engineering while owning data architecture, streaming, and platform standards across multiple workstreams.

Azure Databricks

Data Engineer for Azure Databricks Platform Transformation

NewBe an early applicant UK

X4 Technology is hiring an experienced Data Engineer in London to design and build a cloud-native Azure Databricks platform supporting Endur, trading, reporting and analytics. Day to day involves migrating legacy Oracle setups to Databricks, building PySpark-to-Delta-Lake pipelines, driving CI/CD and governance, optimising performance and mentoring engineers.

Analytics Azure CI/CD Cloud Cloud Native +4 skills

Senior Java Engineer - FinTech Real-Time Payments (Hybrid)

NewBe an early applicant UKSenior

X4 Technology is recruiting a Senior Java Engineer for a fintech client's real-time payments platform in London (hybrid). Day to day the engineer builds scalable, resilient Java services, contributes to architectural decisions, and works with Spring, Kafka, and distributed systems in CI/CD-driven Agile delivery.

Agile CI/CD Distributed Systems Fintech Java +2 skills

Data Engineer (Energy Trading)

NewBe an early applicant UKContract

6-month contract data engineer embedded in a major energy trading organisation's data transformation: building end-to-end data products with Python, PySpark, Databricks and SQL Server, developing FastAPI REST services, and running CI/CD via GitHub Actions with Docker/Kubernetes on Azure.

API Automation Azure CI/CD Cloud +20 skills

Principal Data Engineer (Databricks)

New UKContractPrincipal

Contract Principal Data Engineer leading transformation of a global energy trading firm's Data Exchange platform: owning data/platform architecture and delivering the Azure Databricks platform (batch and streaming ingestion, data modelling, Azure integration) while setting engineering standards and landing AI/automation opportunities. Initial 6-month contract, hybrid in London.

AI Automation Azure Backbone.js Cloud +12 skills

850 – 950 £ / day

Web Developer

New UKFull-time

A mid-senior Web Developer builds and maintains scalable web applications for a fast-growing Insurtech company's digital platforms, working across backend (C#, MVC, ASP.NET) and frontend (Vue, Angular, React, or Knockout) alongside product and design teams. Hybrid role based in the Essex office, paying £45k–£80k plus bonus and pension.

Angular API C# .NET Git +7 skills

Data Engineer (Databricks)

Data Engineer building a scalable Azure Databricks platform for a global energy trading firm. The role involves migrating legacy Oracle systems to a cloud-native environment using PySpark, SQL, Delta Lake, and Structured Streaming to support real-time analytics and risk reporting.

Analytics Azure CI/CD Cloud Cloud Native +6 skills

Senior Java Engineer - Fintech

Senior Software Engineer | Java | FinTech | Hybrid ( 2 Days per week) I'm currently partnering with an innovative fintech that's helping some of the world's leading financial institutions modernise their…

Agile Angular Ansible CI/CD Distributed Systems +7 skills

Contract Full Stack Engineer: React/Node for Trading Tech

X4 Technology are partnering with a leading energy trading firm on a major Azure Databricks transformation, offering an experienced Full Stack Developer the chance to join a high-profile Trading Technology team in…

API Azure CI/CD Cloud Databricks +3 skills

Contract Full Stack Developer (Commodities)

Project: Trading applications (Azure/Databricks) Location: London, hybrid (3 days per week) Contract: 6 months initial (multi-year scope) X4 Technology are partnered with a leading commodity trading firm offering the…

Agile API Azure Azure DevOps CI/CD +16 skills

Trading Tech Full-Stack Developer (Azure/Databricks)

HybridUKContract

X4 Technology in London is seeking a contract Full Stack Developer to join their Trading technology team. The role involves designing, developing and delivering scalable full-stack applications, APIs, microservices and…

API Azure Databricks Microservices

Contract Full Stack Engineer (Trading)

Open 16d UKContract

Project: Trading Applications (Azure/Databricks) Industry: Energy Trading Location: London - Hybrid, 3 days/week Contract: 6 months initial - expected multi-year scope X4 Technology are partnered with a leading energy…

Agile API Azure Azure DevOps CI/CD +12 skills

Java Engineer – Scalable Payments Systems

X4 Technology is seeking an experienced Software Implementation Engineer to join a high-performing engineering team focused on payments and financial services. You will contribute across the full software lifecycle,…

Senior Java Engineer — Hybrid FinTech, Real-Time Payments

Open 42d UKSenior

X4 Technology is hiring a Senior Software Engineer to join a hybrid fintech product engineering team. You will help integrate a market-leading platform that handles high-volume, real-time payments, contributing to…

Agile CI/CD Distributed Systems Fintech Java +1 skills

Senior Java Developer

Open 46d UKSenior

Senior Java developer building scalable, real-time payment infrastructure for global financial institutions using Spring, reactive programming, and Kafka.

Agile Angular Ansible CI/CD Distributed Systems +8 skills