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CBSbutler Holdings Limited

KDB+/q and Python Developer

NewBe an early applicant UKContract

Develop and support high-performance, data-driven applications for a London technology team, building and optimising time-series data pipelines and query performance using KDB+/q and Python. Permanent, hybrid role in financial services paying £85K–£115K, requiring 3–5 years of hands-on KDB+/q experience.

Data Pipelines Linux Python SQL Time Series +1 skills

85K – 115K £

Sanderson Government and Defence

iOS Developer

NewBe an early applicant UK

Hands-on native iOS developer role in London: design, build, and maintain Swift apps (SwiftUI/UIKit) for iPhone and iPad, integrating with RESTful APIs, writing tested code, and supporting App Store releases and CI/CD pipelines as part of an Agile team.

Accessibility Agile API Authentication Automation +26 skills

ECM Selection Ltd.

Senior React Full Stack Developer

NewBe an early applicant HybridUKFull-timeSenior

Senior full stack developer leading modernisation of a UK science research organisation's public-facing web applications from Duxford, Cambridge: hands-on design, build, testing and operation plus technical leadership, using React, Next.js, Python/Django, Headless CMS and CI/CD. Circa £60k, hybrid (min 2 office days), 24-month fixed term.

API CI/CD Cloud Django Next.js +3 skills

Ixceed Solutions Ltd

Mobile Android & iOS Engineer

NewBe an early applicant UK

Mobile engineer who designs, builds, tests, and maintains native apps for Android and/or iOS: writing Kotlin/Java or Swift/Objective-C code, integrating REST APIs, Firebase, payment gateways and analytics, debugging production issues, and deploying to Google Play or the App Store/TestFlight. Requires ~5 years of native mobile experience on at least one platform.

Analytics Android API Firebase Git +15 skills

Lead Data Engineer — Hybrid in East London

NewBe an early applicant HybridUKLead

Lead Data Engineer in East London (hybrid) who designs, develops, and maintains scalable data pipelines and data platforms while blending hands-on engineering with team leadership. Core focus: data warehousing, ETL/ELT processes, and cloud data services, delivering data solutions in e-commerce environments.

Cloud Data Pipelines Data Warehousing E-commerce ELT +1 skills

Rackspace US, Inc.

Azure Data Engineer (Fabric & Cloud Data Platform)

NewBe an early applicant UK

Rackspace is hiring an Azure Data Engineer to build and run an enterprise lakehouse on Microsoft Fabric (OneLake) and Azure Databricks for a customer in Central London: PySpark batch pipelines, Data Factory workflows, legacy pipeline migration, and strict security (encryption, RBAC/ABAC, auditing). On-site role paying ~£61k–£81k.

ABAC AI Analytics Azure Azure Data Factory +26 skills

Senior Data Engineer – Azure Pipelines, Hybrid Role

NewBe an early applicant UKSenior

DWP Digital (part of the UK Civil Service) is hiring a Senior Data Engineer in a hybrid role in Birmingham. Day to day they design, build and optimize scalable ETL/ELT data pipelines on Azure, lead technical teams, enforce engineering standards and mentor others to deliver cloud-based data solutions.

Azure Cloud Data Engineering Data Pipelines ELT +1 skills

The Clatterbridge Cancer Centre NHS Foundation Trust

Senior Data Engineer and Technical Lead

NewBe an early applicant UKLead

A senior hands-on lead role in the NHS cancer centre's Business Intelligence team: developing and running the Trust's data warehouse, ETL and dashboard reporting, while managing a small team covering BI, Robotic Process Automation and SharePoint development.

Automation Business Intelligence Data Engineering Data Quality Data Warehousing +4 skills

Hyre AI Limited

End-to-End AI Full-Stack Engineer (LLM on AWS)

NewBe an early applicant UK

AI full-stack engineer at Hyre AI in Central London, owning LLM features end to end — building agents, evaluators, and data pipelines and running the AWS cloud stack with CI/CD. Core stack: Python, LLM APIs, and an agent framework. In-person role.

AI API AWS CI/CD Cloud +3 skills

Hyre AI Limited

AI Full Stack Engineer

NewBe an early applicant UKFull-time

Full-stack/product engineer at an AI-first analytics startup in Central London, owning a production multi-agent LLM system end to end: agents, evals, data pipelines, and an MCP server, built with Anthropic/OpenAI/Perplexity models on AWS (ECS Fargate, Lambda, Step Functions, DynamoDB, Bedrock) with CI/CD.

AI Analytics Anthropic API AWS +18 skills

Senior Full Stack Engineer | Remote UK | AWS & Angular

NewBe an early applicant RemoteUKFull-timeSenior

Senior full stack engineer building new features and improving existing applications across the stack using Java, TypeScript, and Angular in a modern AWS cloud environment. Permanent, fully remote role for UK-based candidates, owning delivery from design through implementation.

Angular AWS Cloud Java TypeScript

Senior Full-Stack Engineer: Web, API & Commerce

NewBe an early applicant UKSenior

Lead engineer owning Humotron's web and commerce stack end-to-end: building the React frontend, Node.js services, and MongoDB backend, plus commerce-platform integrations, testing, deployment, and monitoring. You'll make architecture decisions with a privacy/security emphasis alongside the founder in a small team.

MongoDB Node.js React

Response Informatics Limited.

Senior Java Full-Stack Engineer: AI-Driven Microservices

NewBe an early applicant UKSenior

Senior Java full-stack developer in London designing, building and maintaining scalable microservices with Java and Spring Boot, backed by databases such as CockroachDB and MongoDB, while applying AI-assisted and spec-driven development and contributing to CI/CD pipelines and code quality.

AI CI/CD CockroachDB Java Microservices +2 skills

DCV Technologies

Data Engineer - Operational Resilience (Hybrid/Remote)

NewBe an early applicant HybridUK

DCV Technologies is hiring a Data Engineer in Sheffield (hybrid: 2 days office, 3 remote) to build scalable data pipelines on GCP/BigQuery and deliver trusted data products for Operational Resilience, covering data modelling, governance, and metadata in an Agile team.

Agile BigQuery Data Modeling GCP

Fitch Solutions, Inc.

Senior Full-Stack Engineer – AI-Driven Ratings Tech

NewBe an early applicant UKSenior

Senior full-stack engineer on Fitch Ratings' global Ratings Technology team in London, building ratings workflow and analytics systems and exploring AI to transform analytical workflows and deliver high-value analyst-facing user experiences.

Computer Futures

AI-Driven Full Stack Engineer: React/TypeScript & Java

NewBe an early applicant UK

Manchester-based full stack engineer building customer-facing features for a global loyalty programme on a React, TypeScript, Java and AWS stack using micro frontends with a BFF architecture, accelerating development with AI tools such as Claude and Codex.

Agentic AI AI AWS Java React +1 skills

Connells Group HQ

Hybrid Data Engineer: Python, Spark & Pipelines

NewBe an early applicant HybridUK

Connells Group HQ's Group Technology team is hiring an experienced Data Engineer in Milton Keynes (hybrid, 1 day/week in office) to deliver reporting data, design data architecture and pipelines, and collaborate with specialists to enhance data capabilities across brands and business units, using Python, Spark and pipeline tooling.

Senior Data Engineer — AI-Ready Data Pipelines

NewBe an early applicant UKSenior

Senior Data Engineer at Sony Interactive Entertainment in London, building scalable, AI-ready data pipelines and end-to-end data products across the PlayStation ecosystem (commerce, hardware, games, accounts, services). Mentors peers, leads technical reviews and drives data best practices.

Avanti Recruitment Limited

Senior Java Full-Stack Engineer — Hybrid, Enterprise Apps

NewBe an early applicant HybridUKSenior

Senior full-stack developer building scalable enterprise software for an established international software company in Central London. Day to day is hands-on backend and frontend coding with Java, Spring Boot, and modern frontend frameworks, collaborating with architects and project managers.

Full Stack Engineer

NewBe an early applicant RemoteUKContractSenior

Senior Full Stack Engineer building and evolving high-scale applications in a large-scale AWS cloud environment, working hands-on across the stack with Java, TypeScript and Angular. Permanent, fully remote (UK-based), with technical ownership, architectural input and mentoring, paying up to £85,000.

Angular API AWS Cloud Distributed Systems +3 skills