1 to 25 of 56 MongoDB Jobs in the City of London

exposure to both backend and frontend stacks. Strong programming proficiency in Python, C++, and Java (Quant/Trading grade codebases). Expertise in modern web development with React, Node.js, MongoDB, and SQL (Postgres, MySQL). Strong understanding of Git/GitHub, CI/CD workflows, code branching strategies, and code ownership. Prior work in a fintech, hedge fund, or proprietary More ❯

such as React.js, TypeScript, and Tailwind CSS. Support backend development using Python (Django/FastAPI) and Node.js (Express). Assist with database development and maintenance (PostgreSQL, MySQL, and optionally MongoDB/DynamoDB). Contribute to cloud infrastructure deployment and maintenance (AWS or Azure). Assist with containerisation (Docker/Kubernetes). Support implementation of authentication systems (OAuth 2.0, Auth0, AWS More ❯

Excellent communication, collaboration, and technical documentation skills. Preferred Qualifications: • Exposure to mobile application development lifecycle, backend-for-frontend (BFF) patterns, and mobile performance optimization. • Experience with NoSQL databases (e.g., MongoDB, Cassandra). • Familiarity with cloud platforms (AWS, GCP, Azure) and container orchestration (Kubernetes). • Knowledge of event-driven or reactive architectures, messaging systems (Kafka, RabbitMQ), or domain-driven design (DDD More ❯

analytics squad. We operate on a micro-front-end architecture , and encourage our colleagues to use the best technology for the job - whether it's TypeScript, React, AWS, Postgres, MongoDB, Python, or anything else well-suited. We’re building tools that cut through complexity and perform under heavy usage. If you love tackling tough challenges with smart, passionate teammates, this More ❯

CD pipelines using tools like GitHub Actions, Jenkins, or GitLab CI. Strong communication skills with the ability to produce clear technical documentation. Preferred Qualifications: Familiarity with NoSQL databases (e.g., MongoDB, Cassandra). Experience with cloud platforms such as AWS, GCP, or Azure, and container orchestration using Kubernetes. Knowledge of event-driven architecture, messaging systems like Kafka or RabbitMQ, and domain More ❯

our team and contribute to the success driving innovation and excellence in our network infrastructure. Essential Technical Skills: Front-end: Angular, TypeScript Back-end: Java, Python, Spring Boot Database: MongoDB, PL/SQL,NOSQL API Development: RESTful APIs Version Control: Git CI/CD: TeamCity Desirable Skills: Docker and Containerization Monitoring and Logging (e.g., Prometheus, Grafana, ELK Stack) Cloud Platforms More ❯

environment Key Skills and Experience 4–7 years' professional experience in Java development Solid understanding of Java frameworks (Spring Boot, Hibernate) Practical knowledge of database systems (e.g., PostgreSQL, MySQL, MongoDB) Strong grasp of software engineering fundamentals and clean coding practices Basic exposure to or willingness to learn Node.js and JavaScript Understanding of microservices architecture and API design Experience working on More ❯

REST, SOAP, RPC, RMI Architectures: Microservices, Cloud-Native, Federated Modules, Micro-frontends Mobile/Responsive Development: Expert in adaptive web and mobile solutions Databases: MySQL, SQL Server, Oracle, Elasticsearch, MongoDB, Cassandra DevOps & CI/CD: Automated testing, Continuous Integration/Delivery, Cloud platforms Tooling & Collaboration Development Tools: JIRA, Splunk, Slack Code Quality: Adheres to DRY principles, TDD practices, and clean More ❯

are looking for ways to implement Machine Learning and improving DevOps in their process to further add value to their Authors. Their overall technology stack includes: Django, Flask, React, MongoDB, PostgreSQL, SQLserver, Docker and is currently being hosted in Azure. They've recently introduced Terraform and will also be moving their containerization to Kubernetes. On the frontend, they're using More ❯

state management libraries like Redux or Context API. Proven experience with RESTful API development and integrating third-party services. Solid understanding of SQL and NoSQL databases (e.g., SQL Server, MongoDB). Familiarity with front-end build tools, version control (Git), and CI/CD pipelines. Strong understanding of responsive design principles and cross-browser compatibility. Excellent problem-solving skills and More ❯

stakeholders, including customers and end users Championing quality assurance and best practices Practical software development experience in the full technical stack, e.g. React, Typescript, Javascript, Java, C#, messaging, Elastic, MongoDB and traditional RDBMS such as PostgreSQL. Following an agile development methodology Driving innovation within a team of engineers to find new solutions to difficult problems It would be great if More ❯

to be exposed to the following stack Infrastructure: Amazon Web Services; Kubernetes; GitOps (ArgoCD), Github Actions Backend: Language: Python; Web Frameworks: Python frameworks including Django, Fast API; Databases: PostgreSQL, MongoDB, ElasticSearch, and Redis among others; Other: Celery, RabbitMQ, among others. Frontend: Javascript & Vue.JS Apply on our Careers Page If you are a fit for this role and are excited to More ❯

.NET Developer, .NET 9, C#, Agile - London (Tech stack: .NET Developer, .NET 9, ASP.NET, C#, React, Angular 19, Microservices, Vue.js, TypeScript, Azure, Web API 2, Agile, Azure SQL, Programmer, Full Stack Engineer, Architect, .NET Developer) We are pleased to announce More ❯

+ Equity. Get in touch if you are looking for your next opportunity! Responsibilities: Design, develop, and maintain back+ front end services Build and query data models using MongoDB and Redis Develop, containerize, and deploy applications using Docker Experience: TypeScript and JavaScript Node.js React Docker and containerized development workflows Git and version control NoSQL databases - MongoDB and Redis AWS services More ❯

.NET, .NET Core/ASP.NET MVC, C# and Azure SQL. Our client can provide you with Greenfield project work and exposure to: .NET 9, JavaScript, React, Angular 19, Microservices, MongoDB, Vue.js, TypeScript, Azure, AWS, Web API 2, Entity Framework, Node.js, Elasticsearch, Agile, TDD, BDD, Scrum, Kanban and MongoDB. This is a truly amazing opportunity to work for a prestigious global More ❯

internal teams—integrated directly with on-the-ground workflows Systems to optimise KPIs like order accuracy, worker productivity, and inventory speed 🔧 Tech Stack Backend: Node.js, TypeScript, Express Data: PostgreSQL, MongoDB, event streams Infra: AWS (Lambda, DynamoDB, EventBridge), GCP, Docker, CI/CD pipelines Architecture: Serverless, microservices, event-driven Tooling: Monitoring, dashboarding, dev tooling, cloud infra automation ✅ What You Bring 5+ More ❯

Front-end Development role Experience within a line management capacity Proficiency in microservices and related tools Expertise in RESTful API development and management Familiarity with databases, including SQL, PostgreSQL, MongoDB, and Linux OS Strong understanding of design patterns and relevant implementation models Proficiency in DevOps tooling and a working knowledge of cloud infrastructure services Excellent communication and teamwork skills. Mentorship More ❯

Key Experience React JavaScript/TypeScript PostgreSQL or other relational database Experience in any of the following areas would be advantageous but is not a prerequisite Tailwind Node.js Next.js MongoDB EJS CI/CD pipelines SaaS Financial services or fintech industry exposure If you are seeking a role of this nature please get in touch for more information. More ❯

have) Java - Spring Boot, Maven, JPA, Hibernate. – Primary skill (good to have) AWS - Service Buses, Function Apps, Event Grid, managing App Services. – Primary skill (good to have) Database – SQL, MongoDB data and document using gridfs, PostgreSQL. Unit Testing – TDD using Junit with Mockito, Mocking Architecture. Professional Experience Delivered the technical solution and developed the applications with latest technologies as part More ❯

AWS (also Azure & GCP exposure) Develop & Maintain IaC & Automation: Terraform, Ansible Enhance and maintain CI/CD Pipelines: Jenkins, GitHub Containers & Orchestration: Docker, Kubernetes Messaging & APIs: REST Databases: PostgreSQL, MongoDB Languages: Python or Bash Your Experience 5+ years in a DevOps/Site Reliability Engineering role supporting production environments. Strong understanding of network architecture , security best practices, and service segregation. More ❯

About Us: We’re a VC-backed stealth-mode company building behavioural AI solutions for the retail industry. Our platform is designed from the ground up — no legacy, no patchwork systems — just a clean slate and a clear vision. Our More ❯

Be Doing Designing and building backend microservices in Python Writing clean, robust, production-grade code using Test-Driven Development (TDD) Developing asynchronous, event-driven systems using RabbitMQ Working with MongoDB and other NoSQL databases Deploying and maintaining services using Docker and Kubernetes Shipping services within a Microsoft ecosystem (Azure/OpenShift) Collaborating with engineers, product managers, and leadership to scale … Python skills and deep experience with microservices architecture Strong understanding of TDD , CI/CD, and production-quality standards Experience with message queues (RabbitMQ preferred) Solid NoSQL knowledge, particularly MongoDB Hands-on with Docker and container orchestration using Kubernetes Exposure to Microsoft-based infrastructure (Azure/OpenShift preferred) Strong communication, ownership mentality, and a drive to build from scratch Why More ❯

British-born sole UK National with active SC or DV Clearance • Strong Java skills, familiarity with Python • Experience in Linux, Git, CI/CD, Apache NiFi • Knowledge of Oracle, MongoDB, React, Elasticsearch • Familiarity with AWS (EC2, EKS, Fargate, S3, Lambda) Active DV Clearance If you do not meet all requirements still feel free to apply Benefits: • Salary More ❯

related roles Bachelor’s in CS, Engineering, Mathematics, Finance, etc. Proficiency in Python, SQL , and one or more: R, Java, Scala Experience with relational/NoSQL databases (e.g., PostgreSQL, MongoDB) Familiarity with big data tools (Hadoop, Spark, Kafka), cloud platforms (Azure, AWS, GCP), and workflow tools (Airflow, Luigi) Bonus: experience with BI tools , API integrations , and graph databases Why Join More ❯

Strong skills in modern web development (React.js, Node.js, AWS, TypeScript) and a solid understanding of web architecture Proficiency in building and managing APIs (GraphQL & RESTful) and strong database fundamentals (MongoDB) In-depth knowledge of AWS services (e.g. Lambda, Aurora RDS, EC2, ECS, SQS) Familiarity with CI/CD, DevOps practices, and common design patterns Bonus: AWS certifications Benefits Private healthcare More ❯