26 to 50 of 296 MongoDB Jobs in London

Backend Developer

Location
Greater London, England, United Kingdom
pipelines to serve responsive mobile and desktop client interfaces. Database & Data Infrastructure: Architect, index, and optimize relational and non-relational database layers (e.g., PostgreSQL, MongoDB, Redis). Build and fine-tune caching systems, intricate data pipelines, and search query frameworks to minimize request-response latencies during high concurrency traffic periods. ...

Junior Software Developer

Location
Greater London, England, United Kingdom
APIs using Python with a web framework (e.g. Django, Flask, or FastAPI). Design, query, and manage relational and NoSQL databases (PostgreSQL, SQL, MongoDB). Work on machine learning tasks including object detection, model training, and deployment. Deploy and manage applications using basic AWS cloud services. Collaborate with cross-functional ...

DevOps Engineer

Hiring Organisation
Sanderson Recruitment
Location
London, United Kingdom
Employment Type
Contract, Work From Home
Contract Rate
Up to £425 per day + Inside IR-35
/or Ubuntu) AWS including EC2, S3, RDS, IAM and VPC Kubernetes (EKS and/or RKE) Docker Helm Terraform Ansible Prometheus Grafana Kafka MongoDB MySQL PostgreSQL GitLab CI/CD Git Certificate Management and PKI Secrets Management IAM Experience with microservice-based architectures Hands-on experience managing highly available ...

Solutions Architect with Pre Sales Experience

Location
Greater London, England, United Kingdom
Golang will be a plus Ability to read/write code and expertise with various design patterns Have used NoSQL database such as MongoDB, Cassandra, etc. Work on opportunities along with sales, practice, delivery teams through the pre-sales process Develop customer proposals – solution architecture, pitch decks, estimating solution effort ...

Solutions Architect with Pre Sales Experience

Hiring Organisation
Nexus Jobs
Location
London, UK
Employment Type
Full-time
Python and Golang will be a plusAbility to read/write code and expertise with various design patterns Have used NoSQL database such as MongoDB, Cassandra, etc. Work on opportunities along with sales, practice, delivery teams through the pre-sales processDevelop customer proposals – solution architecture, pitch decks, estimating solution effort ...

Senior Full-Stack Software Engineer, (Forward Deployed), GPS

Hiring Organisation
Scale AI
Location
London, UK
Employment Type
Full-time
related quantitative field 5+ years of post-graduation, full-stack engineering experience with demonstrated proficiency in React (required), TypeScript, Next.js, Python, Node.js, PostgreSQL or MongoDB plus hands-on experience with Docker, Kubernetes, and Azure/AWS/GCP.Proven ability to architect scalable, production-grade applications with a strong handle ...

Senior Full-Stack Software Engineer, (Forward Deployed), GPS

Location
Greater London, England, United Kingdom
related quantitative field 5+ years of post‐graduation, full-stack engineering experience with demonstrated proficiency in React (required), TypeScript, Next.js, Python, Node.js, PostgreSQL or MongoDB plus hands‐on experience with Docker, Kubernetes, and Azure/AWS/GCP. Proven ability to architect scalable, production‐grade applications with a strong handle ...

Senior DevOps Engineer

Location
Greater London, England, United Kingdom
processing systems at scale; such as Pulsar, Kafka, RedPanda. Must have knowledge and experience automatically provisioning and supporting multiple big data technologies; such as MongoDB, DataBricks, Big Query, Hadoop, Spark, Trino, DataLakes/Lakehouse Architectures. Infrastructure management with Terraform Experience with Github or any other source control Knowledge of Scripting ...

Developer (Python)

Location
Greater London, England, United Kingdom
development, data solutions for RAG and vector storage, prompt and context authoring, and more.• Databases: Proficiency in RDBMS and NoSQL databases, preferably PostgreSQL, MongoDB, and related technologies.• SDLC: Experience with DevOps practices: CI/CD pipeline management, containerization, observability tools.• Analytical Skills: Ability to design and implement effective solutions ...

Developer (Python)

Location
Greater London, England, United Kingdom
development, data solutions for RAG and vector storage, prompt and context authoring, and more. Databases: Proficiency in RDBMS and NoSQL databases, preferably PostgreSQL, MongoDB, and related technologies. SDLC: Experience with DevOps practices: CI/CD pipeline management, containerization, observability tools. Analytical Skills: Ability to design and implement effective solutions ...

Software Developer | Capital Markets

Location
Greater London, England, United Kingdom
About Marex Marex Group plc (NASDAQ: MRX) is a diversified global financial services platform providing essential liquidity, market access and infrastructure services to clients across energy, commodities and financial markets. The group provides comprehensive breadth ...

Senior Full Stack Engineer (Kotlin + React)

Location
Greater London, England, United Kingdom
technologies. Ability to contribute to architectural discussions and operate independently in complex production environments. Nice to have Kafka, Solace, or TIBCO EMS. SQL Server, MongoDB, and S3/Object Storage. Kubernetes and OpenShift. OpenTelemetry, ELK Stack, Grafana. HashiCorp Vault and CyberArk. Prime Brokerage, Synthetic Swaps, or Cash Equities domain experience. ...

Software Engineer

Location
Greater London, England, United Kingdom
development Deliver within an agile environment Work with a variety of programming languages (right tool for the job mentality) Work with databases (Postgres, MySQL, MongoDB) Work with (and learn around) cloud platforms such as AWS, GCP and/or Azure Debug in a range of systems Work on your ...

Senior Software Engineer (Fullstack) - Merchant EMEA

Location
Greater London, England, United Kingdom
Kotlin , while our frontend applications use technologies such as TypeScript and React . We also work with technologies including Kafka, PostgreSQL, MongoDB, Redis, AWS, Kubernetes, Docker, gRPC, and modern cloud infrastructure. Our Humble Expectations We're looking for engineers who have: An AI-first mindset, with a deep experience ...

Senior Software Engineer

Location
Greater London, England, United Kingdom
driving continuous improvement across teams. Tech we commonly use: Languages: Java TypeScript Python Go Frontend: React Angular Cloud & Platform: AWS Kubernetes Docker Data: Elasticsearch MongoDB Relational DBs DevOps: CI/CD GitOps Infrastructure as Code (IaC) Why join Gemba? Gemba is built upon four core values that we believe make ...

Principal Java Developer

Location
Greater London, England, United Kingdom
messaging standards and protocols commonly used in financial transactions. Deploy, monitor, and scale applications in Red Hat OpenShift and AWS cloud environments. Integrate with MongoDB and other NoSQL/SQL datastores for real‐time data management. Collaborate with DevOps, Product, and QA teams to ensure production‐grade solutions. Drive architectural ...

Senior Software Engineer - Full Stack (Merchants)

Location
Greater London, England, United Kingdom
Kotlin , while our frontend applications use technologies such as TypeScript and React . We also work with technologies including Kafka, PostgreSQL, MongoDB, Redis, AWS, Kubernetes, Docker, gRPC, and modern cloud infrastructure. Our Humble Expectations We're looking for engineers who have: An AI-first mindset, with strong experience leveraging modern ...

Lead Software Engineer - Margin Technology - Vice President

Hiring Organisation
Citigroup
Location
London, UK
Employment Type
Full-time
/Nice to have skills and experience: Experience of using cloud services such as AWS and distributed systems such as Kafka, Kubernetes, S3, DynamoDB, MongoDB or any other NoSQL databaseExperience of working in investment bank or financial services industryThis job description provides a high-level review of the types ...

Backend Software Engineer

Location
City Of London, England, United Kingdom
event-driven architectures Experience of real-time, low-latency transaction-based systems Knowledge of AWS, Docker and CI/CD practices Experience with PostgreSQL, MongoDB or BigQuery Exposure to data platforms, ETL processes or machine learning-enabled products Experience mentoring, coaching or supporting the development of other engineers Previous experience ...

Principal Software Engineer (GTMO/Mesh)

Location
Greater London, England, United Kingdom
building in a cloud-native environment, preferably GCP — Kubernetes, Cloud Functions, Pub/Sub, managed databases Solid understanding of SQL and NoSQL databases — Postgres, MongoDB, Redis Experience owning production systems — logs, incident triage, fixes under pressure A real commitment to software quality — testing strategy, code review, regression prevention Security awareness ...

Trading Analytics Developer, Quantitative Trading

Hiring Organisation
Crypto.com
Location
London, UK
Employment Type
Full-time
using Apache Spark and related toolsDevelop and optimize analytical data models for time-series, financial metrics, and trading activityImplement and manage analytical databases (ClickHouse, MongoDB, BigQuery, Snowflake, or similar) with cost-aware architectureBuild idempotent data pipelines with robust backfill and reconciliation capabilitiesCreate comprehensive monitoring for data quality, freshness, and pipeline ...

Senior Full Stack Developer - Java/Spring Boot/AWS

Location
Greater London, England, United Kingdom
building scalable, maintainable, and high-quality software Technical Skills Core technologies: Java/Spring Boot TypeScript for Frontend HTML/CSS/JavaScript MongoDB Docker/Kubernetes Maven GitLab Nice to have: Playwright or modern testing frameworks GovUK Design System/UI Framework Why join Appvia? We are a self ...

Node Developer

Location
Greater London, England, United Kingdom
Integration: Work with RESTful APIs and third‐party services to integrate and enhance system functionality. Database Management: Develop and maintain database architectures (e.g., MongoDB, PostgreSQL, MySQL) for robust data storage solutions. Code Optimization: Write clean, modular, and reusable code, adhering to best practices and design patterns. Testing and Debugging: Conduct … JavaScript (ES6+), asynchronous programming, and event‐driven architecture. Experience with building and maintaining RESTful APIs. Solid understanding of SQL and NoSQL databases (e.g., MongoDB, PostgreSQL, MySQL). Familiarity with authentication and authorisation mechanisms (OAuth, JWT, etc.). Experience with version control systems like Git and GitHub/GitLab. Familiarity with ...

.NET Developer

Hiring Organisation
Noir
Location
London, United Kingdom
Employment Type
Full-Time
Salary
£65,000 - £85,000 per annum
.NET Developer - Social Messaging Platform - London (Tech stack: .NET Developer, .NET 10.0, ASP.NET Core, C# 14, Azure SQL, .NET MAUI, GitHub Copilot, Docker, Kubernetes, Microservices architecture, Angular 21, Vue.js, TypeScript, Programmer, Full Stack Engineer, Architect ...

.NET Developer

Hiring Organisation
Noir
Location
London, United Kingdom
Employment Type
Full-Time
Salary
£50,000 - £70,000 per annum
.NET Developer (Tech stack: .NET Developer, .NET 10.0, ASP.NET Core, C# 14, Azure SQL, .NET MAUI, GitHub Copilot, Docker, Kubernetes, Microservices architecture, Angular 21, Vue.js, TypeScript, Programmer, Full Stack Engineer, Architect, .NET Developer) We have ...