326 to 350 of 388 MongoDB Jobs in London

Senior Java Developer (AWS +Kubernetes)

Location
Greater London, England, United Kingdom
Java 17 and Spring Boot. Participate in application modernization and migration to AWS cloud platforms. Deploy and manage containerized applications using Kubernetes. Work with MongoDB or comparable NoSQL databases. Contribute to architecture discussions and ensure adherence to best practices. Collaborate with Agile feature teams to deliver business‐critical capabilities. Understand … Haves: Strong hands‐on experience with Java 17, Spring Boot , and Microservices, 8+years of experience. Experience with Kubernetes orchestration and containerization. Working knowledge of MongoDB or similar NoSQL databases. Experience in large‐scale migration or transformation programs. Strong understanding of distributed systems and solution architecture. Experience working within Agile feature ...

Platform Operations Manager

Location
Greater London, England, United Kingdom
skills Proficiency in at least one scripting or object‐oriented programming language Experience with SQL scripting and database servers such as SQL Server and MongoDB Proficiency in configuration management, automation, and orchestration tools Experience in the media domain is advantageous Knowledge of APIs and microservices is desirable Experience working with … Java and MongoDB technologies is a plus Talon is an equal opportunities employer. We celebrate diversity and are committed to creating an inclusive environment where all individuals can thrive. We seek to employ and develop a workforce representative of the markets that we serve and brands that we represent. #J ...

flutter developer for mobile games

Location
Greater London, England, United Kingdom
purchases and crash reporting; Improve UX, performance, stability and the release process across iOS and Android; Maintain and extend the Node/TypeScript and MongoDB backend; Build and evolve APIs and admin functionality supporting the apps; Integrate third-party services including Shopify, payments, email and analytics; Own backend problems independently … game launches. Требования Strong, demonstrable Flutter and Dart experience, with the ability to own a production app independently; Solid backend experience with Node.js, TypeScript, MongoDB and API development; Experience integrating third-party services such as Shopify, payments and authentication; Confidence using AI tools to accelerate development; Pragmatic engineering judgement ...

Senior software engineer (Node.js/TypeScript)

Location
Greater London, England, United Kingdom
platform is built on AWS serverless technologies including Lambda, SQS, EventBridge, API Gateway, S3, and ECS. We primarily develop in TypeScript and Node.js , with MongoDB as our primary document database. We also have a small number of C# services and are continuing to evolve our platform architecture, including expanding … must have: Strong commercial experience with Node.js , specifically TypeScript Experience with Amazon Web Services Experience with Serverless products Experience with document databases, ideally MongoDB Experience mentoring engineers Experience leading technical delivery in a build-and-run engineering model Experience in a structured on‐call process and incident management Experience working ...

Site Reliability Engineer - NS London

Hiring Organisation
BAE SYSTEMS
Location
London, United Kingdom
Salary
£ 70 K
Location(s): [[mfield3]] BAE Systems Digital Intelligence is home to 4,500 digital, cyber and intelligence experts. We work collaboratively across 10 countries to collect, connect and understand complex data, so that governments, nation states ...

Quant Developer C++

Hiring Organisation
Quant Capital
Location
London, United Kingdom
Salary
£ 80 K
Quant Developer C++ Remote Quant Capital is urgently looking for a Python Engineer to work for our high profile investment management vendor. Our client is a well known global wealth management HFT software business. They ...

Lead Engineer, AI Platforms

Location
Greater London, England, United Kingdom
LSEG (London Stock Exchange Group) is more than a diversified global financial markets infrastructure and data business. We are dedicated, open-access partners with a dedication to excellence in delivering the services our customers expect ...

Lead Engineer, AI Platforms

Hiring Organisation
London Stock Exchange Group
Location
London, United Kingdom
Salary
£ 80 K
ABOUT US:LSEG (London Stock Exchange Group) is more than a diversified global financial markets infrastructure and data business. We are dedicated, open-access partners with a dedication to excellence in delivering the services our ...

Software Engineer

Location
Greater London, England, United Kingdom
This is an exciting opportunity for an experienced Software Engineer from a product engineering background ideally working with asynchronous, event driven systems to assist in the successful delivery of a market-leading solution for real ...

Lead Engineer, AI Platforms

Hiring Organisation
London Stock Exchange Group
Location
London, UK
Employment Type
Full-time
ABOUT US: LSEG (London Stock Exchange Group) is more than a diversified global financial markets infrastructure and data business. We are dedicated, open-access partners with a dedication to excellence in delivering the services our ...

Senior Customer Success Manager

Hiring Organisation
MongoDB
Location
London, United Kingdom
Salary
£ 45 K
maintaining a customer centric approach and helping to build the program. In this role you will also become a main point of contact for MongoDB end users by leveraging your technical and account management skills as well as acting as the account team leader across Sales, Professional Services, Solutions Architects … your customers - this role should act as an extension of our customers team within MongoDBA mind for technology - we’ll teach you about MongoDB and databases, but our customers and product are inherently technical and you should have an aptitude and curiosity to learn about those conceptsThe ability ...

Node.js Developer – (Financial Services)

Hiring Organisation
Quant Capital
Location
London, United Kingdom
Salary
£ 80 K
then please apply, note that my client will not consider contracts this is a permanent position.My client is based in BristolNode.js javascript, node, couchdb, mongodb, redis react.js, flux.js, backbone.js, SASS, CSS3, JQuery, mongodb noSQl, flux,backbone, css3, sass ...

Senior Dev Ops Engineer

Location
Greater London, England, United Kingdom
Build and maintain Kubernetes clusters on‐prem and in cloud Access and IAM management in Google Cloud, Looker, BigQuery, etc. Database management (MySQL, PostgreSQL, MongoDB) Performance monitoring and fine‐tuning Log collection and analysis Monitoring and alerting setup and management Establish best practices and standards and maintain documentation Build … improve infrastructure automation and infrastructure as code Qualifications and Skills Hands‐on experience with on‐prem sharded MongoDB cluster Extensive experience building, managing, and scaling Kubernetes clusters (GKE, manual Kubernetes, etc.) Extensive experience designing and building high‐availability, resilient infrastructure Experience setting up and maintaining monitoring, alerting, log collection (rsyslog ...

Senior Java Software Engineer

Location
Greater London, England, United Kingdom
Java and Spring Boot. Build scalable, event-driven microservices and distributed systems. Develop asynchronous, message-driven applications using technologies such as Kafka. Work with MongoDB and other modern data technologies across high-volume platforms. Design clean, maintainable APIs and contribute to wider system design. Work closely with engineers, architects … fundamentals. Strong commercial experience with Spring/Spring Boot and microservices. Good commercial experience with Apache Kafka and event-driven architectures. Commercial experience with MongoDB or strong experience with comparable NoSQL databases. Experience designing and building distributed, highly available systems. Strong understanding of REST APIs and asynchronous/message-driven ...

Senior Back End Engineer

Location
Greater London, England, United Kingdom
platform’s architecture, and help shape the technical direction of our backend stack. Our tech stack center’s on Go microservices, with Temporal workflows, MongoDB and ElasticSearch running on Kubernetes in GCP. You'll work with modern patterns including event-driven architectures, gRPC and REST APIs, and comprehensive observability with … designing and owning large-scale systems Strong experience with distributed systems, event-driven architectures, or similar complex systems Deep understanding of databases, particularly MongoDB or similar NoSQL systems Extensive experience with microservices architecture and inter-service communication Expert-level understanding of containerization (Docker) and orchestration (Kubernetes) Experience establishing technical standards ...

Software Development Engineer III, Fiat Payments (Backend)

Location
Greater London, England, United Kingdom
infra-as-code, monitoring, alerting, and on-call runbooks for payment-critical systems. Optimize the data layer: schema design and query performance in MongoDB, caching and rate-limiting strategies with Redis, and safe migration patterns for high-volume transactional collections. Participate in on-call for payment-critical services, including incident … provider, or banking infrastructure strongly preferred . Strong hands-on expertise in Node.js (TypeScript preferred) for performant, production-grade backend services. Deep experience with MongoDB — schema design, aggregation pipelines, indexing strategy, and performance tuning at scale. Proficiency with Redis — caching, distributed locks, rate limiting, and pub/sub patterns. Proven ...

Senior AI Engineer

Location
Greater London, England, United Kingdom
tested backend APIs with FastAPI, containerized via Docker and deployed on Kubernetes. Architect and own search and retrieval solutions using Azure AI Search and MongoDB, including design of indexing strategies, hybrid search configurations, and retrieval evaluation. Work within our Azure cloud environment, integrating with Azure OpenAI, Azure services … confidence scoring, and human‐in‐the‐loop controls. Background in traditional ML or data engineering, including feature pipelines, model training, and ETL, is preferred. MongoDB or other NoSQL database experience is preferred. Prior exposure to insurance domain concepts such as underwriting, claims, and policy administration is preferred. Experience mentoring engineers ...

Lead Software Engineer, Team Lead

Hiring Organisation
Marsh & McLennan Companies
Location
London, United Kingdom
Salary
£ 100 K
Job ID: R_353779Company: Marsh McLennanLocation: Tower Place West, Tower Place, London, EC3R 5BU, United KingdomJob Type: RegularCategory: TechnologyIndustry: Real EstateSalary: 85000Posted Date: 2026-08-13Contact Email: reasonableaccommodations@marsh.comWe are seeking a talented individual ...

Developer / Engineer

Hiring Organisation
NTT DATA
Location
London, United Kingdom
Salary
£ 80 K
Req ID:365825NTT DATA strives to hire exceptional, innovative and passionate individuals who want to grow with us. If you want to be part of an inclusive, adaptable, and forward-thinking organization, apply now.We are ...

Lead Software Engineer, Team Lead

Location
Greater London, England, United Kingdom
We are seeking a talented individual to join our Client Analytics & Technology (CAT) team at Mercer, a Marsh business. This role will be based in London. This is a hybrid role that has a requirement ...

Technical Support Engineer

Location
Greater London, England, United Kingdom
OPSWAT, a global leader in IT, OT, and ICs critical infrastructure cybersecurity, delivers an end-to-end platform that gives public and private sector organizations and enterprises the critical advantage needed to protect their complex ...

UK Development Team Lead

Location
Greater London, England, United Kingdom
Reset Health are looking for a Development Team Lead to guide our new Live Platforms development team, balancing hands-on technical delivery with day-to-day scrum master duties. You’ll split your time between ...

Node.js Javascript Developer

Hiring Organisation
Quant Capital
Location
London, United Kingdom
Salary
£ 80 K
latest technologies and open minded to using them.Good experience with opensource databases technologies such as MySQL and ideally exposure to noSQL databases like Redis, MongoDB and COuchDB.Experience in a continuous integration environmentKnowledge of Werbservices and APIs.If you think this role is for you then please apply, note that my client … will not consider contracts this is a permanent position.My client is based in London.Node.js jave script, couchdb mongodb redis ember.js angular.js mongodb noSQl java script mysql ...

Node.js Javascript Developer

Hiring Organisation
Quant Capital
Location
London, UK
Employment Type
Full-time
technologies and open minded to using them. Good experience with opensource databases technologies such as MySQL and ideally exposure to noSQL databases like Redis, MongoDB and COuchDB.Experience in a continuous integration environmentKnowledge of Werbservices and APIs. If you think this role is for you then please apply, note that … client will not consider contracts this is a permanent position. My client is based in London. Node.js jave script, couchdb mongodb redis ember.js angular.js mongodb noSQl java script mysql ...

Senior Python Engineer: MongoDB & Multi-Cloud Deployments

Location
Greater London, England, United Kingdom
Canonical is seeking an experienced Senior Software Engineer to help build a fully managed MongoDB solution using Python and Juju. You will deploy and operate MongoDB clusters across multi‐cloud and on‐prem environments and contribute to a high‐impact, open source‐oriented product. You are a proficient Python programmer … with MongoDB operations experience, and you understand modern deployment automation or Linux administration. #J-18808-Ljbffr ...