51 to 75 of 75 MongoDB Jobs in London

.NET Developer

Hiring Organisation
Noir
Location
London, South East England, United Kingdom
Employment Type
Full-Time
Salary
£85,000 - £105,000 per annum
.NET Developer, .NET 10.0, C# 14, Agile - London (Tech stack: .NET Developer, .NET 10.0, ASP.NET Core, C# 14, Azure, Angular 21, Vue.js, TypeScript, Multithreading, RESTful, ASP.NET Core Web API, EF Core 10.0, Programmer, Full Stack ...

.NET Developer

Hiring Organisation
Noir
Location
London, South East England, United Kingdom
Employment Type
Full-Time
Salary
£70,000 - £90,000 per annum
.NET Developer (Tech stack: .NET Developer, .NET 10.0, ASP.NET Core, C# 14, Azure DevOps, Agile, Blazor, JavaScript, React, Multithreading, RESTful, ML.NET, Azure AI, Programmer, Full Stack Engineer, Architect, .NET Developer) In just over 5 years ...

.NET Developer

Hiring Organisation
Noir
Location
London, South East England, United Kingdom
Employment Type
Full-Time
Salary
£75,000 - £95,000 per annum
.NET Developer - Global Sports Company - London (Tech stack: .NET Developer, .NET 10.0, ASP.NET Core, C# 14, .NET Aspire, CI/CD, Azure DevOps, EF Core 10.0, Agile, HTML Living Standard, CSS Living Standard, Programmer, Full ...

.NET Developer

Hiring Organisation
Noir
Location
London, South East England, United Kingdom
Employment Type
Full-Time
Salary
£70,000 - £90,000 per annum
.NET Developer - Global Phenomenon - London (Tech stack: .NET Developer, .NET 10.0, ASP.NET Core, C# 14, .NET Aspire, CI/CD, Azure DevOps, EF Core 10.0, Agile, HTML Living Standard, CSS Living Standard, Programmer, Full Stack ...

Junior .NET Developer

Hiring Organisation
Noir
Location
London, South East England, United Kingdom
Employment Type
Full-Time
Salary
£25,000 - £35,000 per annum
Junior .NET Developer - Online Film Rental Company - London (Tech stack: Junior .NET Developer, .NET 10.0, ASP.NET Core, C# 14, Azure DevOps, Agile, Blazor, JavaScript, React, Multithreading, RESTful, ML.NET, Azure AI, Programmer, Full Stack Engineer, Architect ...

ActivePivot Developer - Credit Risk / Market Risk

Hiring Organisation
Hays Specialist Recruitment Limited
Location
London, South East England, United Kingdom
Employment Type
Full-Time
Salary
£850.00 - £950.00 per day
continuous integration and delivery, and relevant UI (ActiveUI/Atoti UI) or data-platform exposure Nice to have: Relational database implementation experience (Snowflake/MongoDB) Proficiency in Agile Software Engineering practices, including Test-Driven (TDD) or Behaviour-Driven Development (BDD), peer review, Continuous Integration and Continuous Delivery (CI/ ...

Principal Database Administrator Fully Remote

Hiring Organisation
Interact Consulting Limited
Location
South West London, London, United Kingdom
Employment Type
Permanent, Work From Home
PowerShell automation; Redgate SQL Compare/SQL Toolbelt or equivalent. Ideally, line-management experience and exposure to NoSQL (Cosmos DB or MongoDB), data warehousing, and ETL. Why join You'll have real ownership of a critical database estate and the mandate to build it into a well-governed, scalable, future ...

Senior Platform Software Engineer I

Hiring Organisation
Braze
Location
London, UK
Employment Type
Full-time
brands build personalized messaging experiences across push, email, in-app, and more at massive scale. Our technology stack is rooted in Ruby on Rails, MongoDB, Redis, Kafka, Kubernetes and more. The In-Memory Databases & Observability team provides the foundational infrastructure and tools that keep Braze fast, reliable, and observable. Valkey ...

.NET Developer

Hiring Organisation
Noir
Location
London, South East England, United Kingdom
Employment Type
Full-Time
Salary
£50,000 - £70,000 per annum
.NET Developer - Fastest-Growing Internet Co Ever - London (Tech stack: .NET Developer, .NET 10.0, ASP.NET Core, C# 14, Azure, Angular 21, Vue.js, TypeScript, Multithreading, RESTful, ASP.NET Core Web API, EF Core 10.0, Programmer, Full Stack ...

.NET Developer

Hiring Organisation
Noir
Location
London, South East England, United Kingdom
Employment Type
Full-Time
Salary
£40,000 - £60,000 per annum
.NET Developer, .NET 10.0, C# 14 - Computer Gaming Company - London (Tech stack: .NET Developer, .NET 10.0, ASP.NET Core, C# 14, Azure, Angular 21, Vue.js, TypeScript, Multithreading, RESTful, ASP.NET Core Web API, EF Core 10.0, Programmer ...

.NET Developer

Hiring Organisation
Noir
Location
London, South East England, United Kingdom
Employment Type
Full-Time
Salary
£40,000 - £60,000 per annum
.NET Developer, .NET 10.0, C# 14 - Global Record Label - London (Tech stack: .NET Developer, .NET 10.0, ASP.NET Core, C# 14, Azure, Angular 21, Vue.js, TypeScript, Multithreading, RESTful, ASP.NET Core Web API, EF Core 10.0, Programmer ...

Java React Full Stack Developer - London, UK (PERM)

Hiring Organisation
Randstad Technologies Recruitment
Location
London, United Kingdom
Employment Type
Permanent
Salary
£60000 - £80000/annum
Role: Java React Developer Type: PERM Location: London, UK Working Model: Hybrid (3 Days per week in Office) We are hiring a Full Stack Java/React Developer to build and deploy enterprise-scale distributed ...

Technical Lead

Hiring Organisation
2mrw Group
Location
London, United Kingdom
Employment Type
Permanent
Salary
£90000 - £115000/annum
The Role We are seeking an experienced Technical Lead to lead technical direction and architecture across multiple products and platforms. This is a hands on leadership role combining software development with enterprise architecture. You will ...

C++ Trading Developer, Quant Trading Team

Hiring Organisation
Crypto.com
Location
London, UK
Employment Type
Full-time
experience with C++.Thorough understanding of C++ memory model, concurrency, meta-programming and best practices. Experience with network programming using TCP, WebsocketExperience with Boost, ZeroMQ, MongoDB, ProtobufferExperience with optimisation using modern SIMD instrument set or GPU programming is a plus#LI-AT1#LI-HybridWe may use artificial intelligence tools to analyze the content ...

.NET Developer, Graduate / Junior

Hiring Organisation
Noir
Location
London, South East England, United Kingdom
Employment Type
Full-Time
Salary
£35,000 - £45,000 per annum
.NET Developer, Graduate/Junior - Computer Gaming Company - London (Tech stack: Graduate/Junior .NET Developer, .NET 10.0, ASP.NET Core, C# 14, Azure, Angular 21, Vue.js, TypeScript, Multithreading, RESTful, ASP.NET Core Web API, EF Core ...

Principle Cloud Engineer

Hiring Organisation
Profile 29
Location
South East London, London, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£70,000
manage event-driven architectures using Apache Kafka or similar messaging systems Operate and maintain databases and data platforms such as PostgreSQL, Elasticsearch, and MongoDB Configure and support identity and access management (IdAM) solutions such as Keycloak Monitor system health, performance, and capacity using modern observability stacks (Prometheus, Grafana, ELK, OpenTelemetry … infrastructure-as-code (Terraform, Helm, or CloudFormation) Working knowledge of event-driven systems (Kafka, RabbitMQ, or similar) Experience managing and tuning databases (PostgreSQL, Elasticsearch, MongoDB) Familiarity with Keycloak or equivalent identity and access management (IdAM) platforms Strong scripting or automation experience (Python, Bash, or Go preferred) Experience with monitoring, logging ...

Cloud Engineer

Hiring Organisation
Profile 29
Location
South East London, London, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£70,000
manage event-driven architectures using Apache Kafka or similar messaging systems Operate and maintain databases and data platforms such as PostgreSQL, Elasticsearch, and MongoDB Configure and support identity and access management (IdAM) solutions such as Keycloak Monitor system health, performance, and capacity using modern observability stacks (Prometheus, Grafana, ELK, OpenTelemetry … infrastructure-as-code (Terraform, Helm, or CloudFormation) Working knowledge of event-driven systems (Kafka, RabbitMQ, or similar) Experience managing and tuning databases (PostgreSQL, Elasticsearch, MongoDB) Familiarity with Keycloak or equivalent identity and access management (IdAM) platforms Strong scripting or automation experience (Python, Bash, or Go preferred) Experience with monitoring, logging ...

Backend Engineer (Mid/Senior), Marketplace

Hiring Organisation
Wheely
Location
London, UK
Employment Type
Full-time
continuous integration and delivery. We are a Go shop, and while we're busy migrating away from our Ruby monolith, our stack includes PostgreSQL, MongoDB, RabbitMQ, Redis, gRPC, and Thrift. Everything runs on AWS and Kubernetes, managed via Terraform. Our interview process includes a recruiter screen, algorithms and live coding. … your strongest language (Python, C++, Ruby, etc.). We hire for engineering fundamentals, not syntax. In-depth knowledge of relational and NoSQL databases (PostgreSQL, MongoDB, Redis) and experience with message brokers like RabbitMQ or Kafka. Upper-Intermediate (B2) English proficiency or higher. You should be comfortable debating technical trade-offs ...

Backend Engineer (Mid/Senior), Maps

Hiring Organisation
Wheely
Location
London, UK
Employment Type
Full-time
continuous integration and delivery. We are a Go shop, and while we're busy migrating away from our Ruby monolith, our stack includes PostgreSQL, MongoDB, RabbitMQ, Redis, gRPC, and Thrift. Everything runs on AWS and Kubernetes, managed via Terraform. Our interview process includes a recruiter screen, algorithms and live coding. … your strongest language (Python, C++, Ruby, etc.). We hire for engineering fundamentals, not syntax. In-depth knowledge of relational and NoSQL databases (PostgreSQL, MongoDB, Redis) and experience with message brokers like RabbitMQ or Kafka. At least 1 year of hands-on experience with mapping-related work such as processing ...

Lead Software Engineer, Team Lead

Hiring Organisation
Marsh & McLennan Companies
Location
London, UK
Employment Type
Full-time
Job ID: MAMCGLOBALR353779EXTERNALENGLOBALRequisition: R_353779Company: MMC CorporateLocation: London, United KingdomEmployment type: RegularCategory: TechnologyIndustry: Real EstateSalary: 85000Posted: 2026-08-21 We are seeking a talented individual to join our Client Analytics & Technology (CAT) team at Mercer ...

Senior MySQL Database Administrator (DBA)

Hiring Organisation
Aristocrat
Location
London, United Kingdom
Employment Type
Permanent
Salary
£80,000
example in operational excellence, ownership, and technical rigor. Required Experience & Skills Significant production experience with MySQL in critical environments (Percona MySQL, PostgreSQL, Redis, MongoDB) Deep expertise in: MySQL internals MongoDB internals Replication and backup/recovery strategies Query optimization and performance tuning High-availability and scaling patterns Strong Linux administration ...

Java Developer

Hiring Organisation
Michael Page
Location
City of London, London, Langbourn, United Kingdom
Employment Type
Permanent
Salary
£60000 - £100000/annum
Our client is in the Financial Sector and is looking for a new Java Engineer to join the team. This role is hybrid with 3 days a week in Central London. In this role you ...

Senior Full Stack Engineer - Market Data Platforms - Inside IR35 - Up to £700 per day

Hiring Organisation
Hunter Bond
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
GBP Daily
IR35 - Up to £700 per day Hybrid in Central London 6-Month Initial Contract (3-Year Project Scope) October Start possible! Technologies: Python | gRPC | MongoDB | HBase We are seeking an experienced Senior Full Stack Engineer to design, develop and support market data platforms within a Global Markets environment. The role … consumption. Develop and integrate APIs and services using technologies such as REST and gRPC. Work with large-scale NoSQL and distributed data stores, including MongoDB, HBase or similar technologies. Troubleshoot complex production issues, conduct root cause analysis (RCA) and drive resolutions through to completion. Translate business requirements into scalable, maintainable ...

Oracle DBA

Hiring Organisation
Advanced Resource Managers Limited
Location
London, South East England, United Kingdom
Employment Type
Full-Time
Salary
£40.00 - £45.00 per hour
We are seeking an experienced Oracle Database Administrator to support and maintain enterprise database environments. You'll be responsible for database installation, performance tuning, security, backup and recovery, while ensuring the availability, integrity, and performance ...

Oracle DBA

Hiring Organisation
ARM
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
£40 - £45/hour
We are seeking an experienced Oracle Database Administrator to support and maintain enterprise database environments. You'll be responsible for database installation, performance tuning, security, backup and recovery, while ensuring the availability, integrity, and performance ...