Client Server

13 hours ago

Full Stack Developer JavaScript Vue.js C# .Net

API AWS Cloud C# .NET +7 skills

Senior hands-on full-stack developer owning features end-to-end in a corporate payments product: roughly 70/30 Vue.js frontend and C#/.NET backend, with SQL, microservices and AWS. Leads architecture, modernises legacy services and mentors the team, working from home with occasional Bracknell office visits.

up to 85K £

19 hours ago

Java Developer AI Claude - FinTech

Senior, hands-on Java backend developer role at a scaling FinTech in Newcastle (onsite), working on a new client engagement to modernise a sophisticated C++ trading system into a scalable platform, with an AI/Claude angle. Salary up to £120,000.

Python Developer IAM Okta SaaS

IAM Infrastructure as Code Okta Python Rust +1 skills

A Python Developer / Software Engineer with IAM (Identity Access Management) knowledge, working on an Okta-based SaaS platform for a European car insurance tech company. Skills mentioned include Python, IAM, Okta, Rust and IaC, with a salary of up to £90k on a remote-friendly arrangement.

NewBe an early applicant EuropeFull-time

21 hours ago

Data Engineer Python Sql Azure Databricks

Spain

Data Engineer at a start-up investment management firm in Madrid (onsite), helping migrate its core data platform to Azure, manage third-party data ingestion and integration, and introduce event streaming. Core stack: Python/PySpark, SQL, Apache Spark, and Azure Databricks.

Azure Data Engineering Data Ingestion Data Quality Databricks +5 skills

up to 130K €

NewBe an early applicant HybridUK

Full Stack Engineer (C# & TS) — AI SaaS, Hybrid WFH

AI Azure C# SaaS TypeScript

Full Stack Engineer building SaaS products at a scaling AI startup in London, working across C# and TypeScript on Azure and leveraging AI tooling. Hybrid role with two days a week in the office; salary is £100k–£120k per year plus pension.

100K – 120K £

NewBe an early applicant RemoteUK

Full Stack Engineer C# TypeScript - AI Start-up

Agentic AI AI Azure CI/CD Claude Code +5 skills

Full stack engineer at a bank-funded AI start-up incubator in London, building SaaS products from rapid, design-led MVPs using C#, TypeScript and Azure, while directing AI coding tools (Cursor, Claude Code) and owning CI/CD, testing and deployments. Hybrid: in the London office Wed/Thu, WFH otherwise.

100K – 120K £

Data engineer in fintech

Airflow AWS Cloud Dagster Data Engineering +11 skills

Senior hands-on Data Engineer at a scaling investment research tech company in London, building and evolving a modern AWS-based data platform. Day to day: designing data pipelines and ingestion workflows, migrating datasets into a unified architecture, and managing/optimising PostgreSQL and time-series (TimescaleDB) databases.

up to 120K £

NewBe an early applicant RemoteUKFull-time

Python Software Engineer Conversational Ai

Agentic AI AI AWS Conversational AI Infrastructure as Code +4 skills

Hands-on backend Python engineer building production conversational/agentic AI systems — working with LLMs, third-party AI integrations, backend services and AWS/IaC infrastructure, while helping modernise the platform architecture. Remote-first UK role with flexible hours and salary to £90k.

NewBe an early applicant HybridUKFull-time

Software Engineer Python Django Sql - Fintech

Agentic AI AI API Django Fintech +2 skills

Business-facing software engineer building internal platforms and applications with Python, Django, and SQL at a scaling London FinTech whose core product is a private equities / alternative investment management platform. Works across multiple teams and stakeholders, London-based, salary to £80k plus bonus.

up to 80K £

NewBe an early applicant RemoteUKFull-time

Backend Software Engineer Python Llm

Agentic AI AI AWS Conversational AI Infrastructure as Code +4 skills

Senior hands-on backend engineer at a scaling AI software provider, building production-grade conversational/agentic AI systems with Python, LLMs and third-party AI integrations, plus the supporting backend services and infrastructure (AWS, TypeScript, Node.js, IaC). Fully remote UK role with a team meetup every other month; salary to £90k.

NewBe an early applicant RemoteUK

Founding Software Engineer Python - Start-up

Agentic AI AI API Azure CI/CD +10 skills

Founding full-stack engineer at a fast-growing AI start-up building compliance and operational-efficiency products for the NHS and other regulated industries. You own architecture through deployment, working mainly in Python and TypeScript with FastAPI, React, LLM/agentic AI, and CI/CD on Azure.

100K – 115K £

NewBe an early applicant HybridUKContract

Software Engineer Python Genai Llm - Finance

Agentic AI API Claude Code Data Engineering Developer Experience +7 skills

Senior Python engineer on a 12-month fixed-term contract at a global asset manager's Investment Technology Research team in London, prototyping and building reliable internal GenAI tools — RAG/retrieval workflows, MCP and tool integrations, and LLM evaluation. Hybrid: 3 days per week in the London office; salary to £180k.

up to 180K £

NewBe an early applicant UKLead

Lead Backend Engineer - Technologist

API AWS Azure CI/CD Cloud +16 skills

Lead Backend Engineer at a scaling FinTech consultancy in central Newcastle (onsite, Mon-Fri): designing APIs and microservices, overseeing secure server environments, gathering client requirements, and mentoring the team. Broad tech stack including Python, TypeScript, C#/.NET, REST APIs, PostgreSQL, CI/CD and AWS/Azure/GCP; salary to £130k plus bonus.

up to 130K £

NewBe an early applicant UKFull-time

Java Developer AI Claude - FinTech

Senior hands-on Java developer at a scaling FinTech in Central Newcastle (onsite, Mon–Fri), modernising a sophisticated C++ trading system into a scalable, real-time, low-latency Java trading platform with front-office teams, using AI-assisted tools like Claude. Salary to £120k plus bonus.

AI C++ Fintech Java

up to 120K £

NewBe an early applicant HybridUKSenior

Senior Python Developer / Consultant SaaS

AWS CDK Cloud DevOps FastAPI +3 skills

Senior hands-on Python developer/consultant building cloud-based applications for a legal-tech SaaS scale-up, owning client bespoke projects end-to-end using Python (FastAPI) and AWS including CDK. Hybrid role: 3 days in the Central Manchester office or client sites, 2 days WFH; salary up to £80k.

up to 80K £

Python Developer IAM Okta SaaS

IAM Infrastructure as Code Okta Python Rust +1 skills

Remote Python Developer (up to £90k) at a European car insurance tech company, working on identity and access management (IAM) for a SaaS platform using Okta, with Rust and infrastructure-as-code in the stack. Day to day you build and maintain IAM features on the company's insurance quote platform.

NewBe an early applicant RemoteUK

Full Stack Developer JavaScript Vue.js C# .Net

API AWS Cloud C# .NET +8 skills

Senior hands-on full-stack developer at a global financial services company rebuilding its international payments platform in the Corporate Payments division. You own features end-to-end — roughly 70% Vue.js frontend, 30% C#/.NET backend/API work — plus architecture decisions, mentoring, and improving reliability and observability. Hybrid: WFH most days, two days a week in Bracknell.

up to 85K £

Python Developer - Problem Solver

On-site Python/backend software engineer role in Cambridge (up to £65k) at a cybersecurity company that uses AI to protect clients from advanced cyber threats. Day to day involves problem solving on complex systems, primarily using Python.

AI Cybersecurity Python

up to 65K £

2 days ago

Full Stack Developer JavaScript Vue.js C# .Net

Senior hands-on full stack developer at a global financial services company, rebuilding its international payments platform within the Corporate Payments division. You take ownership of and lead projects across the stack using JavaScript, Vue.js, C# and .NET; Bracknell-based with WFH options, salary to £85k.

C# .NET JavaScript Vue

up to 85K £