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Senior Backend Engineer - Python, Docker, API & Cloud

NewBe an early applicant UKSenior

Senior backend engineer at IT services firm Luxoft, designing and implementing new features, scaling existing products, and resolving production issues in an Agile team. Core stack: Python, Docker, APIs, and cloud, with open-source technologies impacting thousands of users monthly.

Emma Technologies LTD.

Ambitious Backend Engineer (Node.js) – London Office

NewBe an early applicant HybridUK

Mid-level backend engineer at Emma, a UK personal-finance app (fintech startup), building and scaling Node.js/TypeScript backend infrastructure — tackling scaling, data processing and new features/integrations alongside the CTO. Fully office-based in London Mon–Fri; stack includes gRPC, MySQL/Vitess, Redis, GCP, Kubernetes and Terraform.

BigQuery Cloud CockroachDB Docker Fintech +18 skills

Remote Senior Backend Engineer, Customer Platform

NewBe an early applicant UKSenior

Senior backend engineer on Chainguard's Platform team, building backend services and public APIs that power multiple product lines. Day to day involves shipping reliable features with Product and Experience teams, with a focus on Go and scalable API design in cloud-native environments.

API Cloud Cloud Native

Motorola Solutions

Backend Engineer, Cloud Video Systems — Flexible Work

NewBe an early applicant UK

Backend engineer building the core of Motorola Solutions' Alta Video Management System — cloud-based distributed services that monitor and manage video cameras, access control systems and sensors. Primarily a Go role in a security-conscious R&D team, based in Uxbridge with flexible working.

Cloud Distributed Systems

iXceed Solutions

Hybrid Java/Kotlin Backend Engineer — Spring Boot & Microservices

NewBe an early applicant HybridUK

A backend engineer who designs and implements scalable REST APIs and microservices in Java 17+ and Kotlin using Spring Boot, Gradle, and CI/CD to power global mobile applications, collaborating with product managers, designers, and QA in a hybrid (3 days onsite / 2 days remote) setup in Burgess Hill.

API CI/CD Gradle Java Kotlin +3 skills

Brio Digital Limited

Python Backend Engineer — AWS Serverless, National Scale

NewBe an early applicant UK

Python backend engineer designing, building, and operating scalable serverless services on AWS (Lambda, API Gateway, DynamoDB, S3) for a major UK public sector programme, including Terraform infrastructure and CI/CD pipelines, covering the full lifecycle from design to live support.

API API Gateway AWS CI/CD DynamoDB +5 skills

iXceed Solutions

Java Server-Side / Backend Developer

NewBe an early applicant HybridUK

Backend engineer on a mobile engineering team, building scalable Java 17+/Kotlin microservices and Backend-for-Frontend (BFF) REST APIs for mobile apps used by millions, using Spring Boot, Gradle, and CI/CD. Hybrid role: 3 days onsite in Burgess Hill, UK, 2 days remote.

API Automation CI/CD Distributed Systems Gradle +7 skills

LexisNexis Special Services Inc.

Senior Java Engineer - Cloud, Microservices & Mentorship

NewBe an early applicant UKSenior

Senior Software Engineer at LexisNexis Risk Solutions in London, designing and delivering scalable Java microservices using Spring Boot, AWS, Docker, and modern frontend technologies. Works closely with Product, UX, and QA, mentors peers, and helps shape architectural decisions.

AWS Cloud Cloud Native Docker Java +1 skills

Senior Java Engineer - Scalable Fulfilment Platform

NewBe an early applicant UKPart-timeSenior

We are in the process of building and rolling out our next generation, dynamic, scalable, and resilient Fulfilment platform for Tesco, to address both manual, and robotic powered automate fulfilment operations, across…

Accessibility Agile API AppDynamics Azure +18 skills

VP, Senior Java Engineer – eTrading (Fixed Income)

NewBe an early applicant HybridUKC-level

Citi is hiring a skilled developer to evolve our next-generation front office eTrading applications. You will work closely with Traders, Sales, and Quants to influence the platform's future, while driving engineering…

CI/CD Java Linux Spring

Senior Java Engineer

NewBe an early applicant UKSenior

About the Role Help Shape the Future of Love2shop's Digital Platforms We're looking for a Senior Java Engineer to play a key role in the evolution of our digital products across web and mobile. This is an exciting…

Agile Apex API Automation AWS +18 skills

Software Developer C++ Python - Trading

NewBe an early applicant UK

Software Developer / Engineer (C++ Python) London / WFH to £125k Are you a talented, backend focussed Software Developer with strong C++ and Python skills and a solid understanding of the trade lifecycle? You could be…

FI E-Trading Senior Java Developer - Vice President

NewBe an early applicant HybridUKFull-timeC-level

Engineer the future of global finance. At Citi, our Tech team doesn’t just support finance – we are helping to redefine it. Every day, $5 trillion crosses through our network. We do business in 180+ countries operating…

Accessibility Agile AI Automation Bitbucket +12 skills

Platform Software Engineer: Go/Python/TS, Cloud & CI/CD

NewBe an early applicant RemoteUKFull-time

bet365 is hiring a Software Developer to shape high-performance systems powering our internal innovation. This full-time role sits in Platform Engineering and covers on-premise and Google Cloud environments within a…

Agile Automation CI/CD Cloud GCP +3 skills

Junior Fullstack Java Developer

NewBe an early applicant HybridUKJunior

Build the next generation of reconciliation technology as a Full Stack Developer at Citi, where your code will power platforms that keep global financial operations accurate and reliable. In this role, you will design,…

Accessibility Angular Java NoSQL Oracle

Cboe Global Markets, Inc.

Senior Python Software Engineer

NewBe an early applicant UKFull-timeSenior

Job Description Building trusted markets – powered by our people. At Cboe Europe, we inspire our people to solve complex challenges together because what we do matters. We provide the financial infrastructure that…

AI Airflow BDD Business Development Claude Code +14 skills

Java Developer - SMBC

NewBe an early applicant HybridUK

SMBC: A trusted partner for the long term Here at SMBC Group, we want to help you find the next step in your career so read on to discover if this opportunity is the one for you. We like to recognise potential in our…

Agile API CI/CD Cloud DevOps +14 skills

AI Software Engineer Python TypeScript LLM

NewBe an early applicant UK

AI Software Engineer / Developer (Python TypeScript LLM) Manchester / WFH to £80k Are you a senior Software Engineer with strong Python skills and experience building scalable applications? Want to work on AI powered…

AI LLM Python TypeScript

Founding Software Engineer (Python) - AI for Compliance

NewBe an early applicant HybridUK

Client Server is seeking a Founding Software Engineer (Python) in the UK to help shape core technology and product in a fast-growing AI startup. You will own the design and build of cloud-native applications, spanning…

AI Azure CI/CD Cloud Cloud Native +2 skills

Founding Software Engineer Python - Start-Up

NewBe an early applicant RemoteUK

Founding Software Engineer (Python) to £115k Are you an ambitious full stack Software Engineer who thrives in early-stage environments where you can shape both the technology and the product? You could be joining a…

Agentic AI AI API Azure CI/CD +10 skills