1 to 25 of 76 Permanent MongoDB Jobs in London

Back End Developer (DV Cleared)

Hiring Organisation
Experis
Location
City of London, London, United Kingdom
Employment Type
Permanent
Salary
£75,000
DevSecOps tooling (e.g. GitLab, Jenkins, Atlassian). Understanding of security best practices and OWASP principles. Experience with relational and NoSQL databases (e.g. PostgreSQL, Oracle, MongoDB) is beneficial. ...

Senior Back End Developer

Hiring Organisation
KodeLab
Location
London Area, United Kingdom
Node.js (or Python/Go) – Experience with backend frameworks such as Nest.js, Express.js, or FastAPI . Database Mastery – Strong SQL (PostgreSQL, MySQL) and NoSQL (MongoDB, Redis) expertise. API Development & Security – Experience in building RESTful & GraphQL APIs , JWT authentication, OAuth, and cryptographic security. Scalability & Optimization Skills – Ability to optimize database queries ...

Full Stack Engineer

Hiring Organisation
Futuria
Location
London, UK
Proven experience building secure, enterprise-grade, public-facing software in an agile delivery environment Familiarity with SQL and NoSQL databases, including PostgreSQL, Redis, or MongoDB Solid understanding of containerised microservice infrastructure Working knowledge of Kubernetes, security best practices, and cloud platforms (AWS, GCP, or Azure) Desirable: Experience with prompt engineering ...

C#/.NET Full Stack Engineer

Hiring Organisation
83zero Ltd
Location
City of London, London, United Kingdom
Employment Type
Permanent
Salary
£46000 - £55000/annum pension, health care, perks
with Git workflows Experience working in agile environments Desirable Experience Docker, Docker Compose Terraform or other IaC tools EF Core, relational DB experience NoSQL (MongoDB, Cosmos DB) Microservices in Java/JS/TS Experience with LLM/AI integration frameworks (e.g., LangChain) Familiarity with modern design systems Additional Information ...

C#/.NET Full Stack Engineer

Hiring Organisation
83zero Ltd
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
£46,000 - £55,000 per annum
with Git workflows Experience working in agile environments Desirable Experience Docker, Docker Compose Terraform or other IaC tools EF Core, relational DB experience NoSQL (MongoDB, Cosmos DB) Microservices in Java/JS/TS Experience with LLM/AI integration frameworks (e.g., LangChain) Familiarity with modern design systems Additional Information ...

Full Stack Engineer

Hiring Organisation
Egregious
Location
London, England, United Kingdom
Good understanding of asynchronous request handling and RESTful APIs Good understanding of proxies, browser tracking , cookies, and browser fingerprinting Experience with PostgreSQL , MySQL, ElasticSearch , MongoDB, or similar Strong problem-solving and critical thinking Excellent written and verbal communication Performs well under pressure and keen to do deep technical research Graduate ...

Full Stack Software Engineer (Golang/Typescript)

Hiring Organisation
Safe Intelligence
Location
City of London, Greater London, UK
updates. Requirements : The technical requirements for the role are: Must haves: Ability and experience in system programming using Golang. This includes knowledge of database (MongoDB) access patterns (e.g., Optimistic Concurrency Control - OCC) and schema design, domain-driven architecture, and concurrency. Proven experience developing production-grade RESTful APIs ideally with ...

Lead Developer AI

Hiring Organisation
Datatech Analytics
Location
London, United Kingdom
Employment Type
Permanent
Stone Frontend: React, Next.js, TypeScript (or similar) Backend: Node.js (Express, NestJS) or Python (FastAPI, Django) (or similar) APIs: REST, GraphQL (or similar) Databases: PostgreSQL, MongoDB (or similar) AI/Data: Experience integrating AI/ML features via APIs (e.g. OpenAI, Anthropic or similar) Exposure to data pipelines, inference workflows ...

Senior DevOps Consultant

Hiring Organisation
Exponential-e
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
Salary negotiable
infrastructure support and migration experience Desirable knowledge and experience: AWS accreditation Knowledge of COTS products (including but not limited to; Elasticsearch, NiFi, Rabbit, Kafka, MongoDB, Hadoop, Ansible, Git and Kubernetes) Development of dashboards for monitoring and alerting through Grafana, Splunk, Prometheus and OpenText Om and Ops Bridge On prem ...

Vice President, Platform Engineering - Windows SRE

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
managing plays/playbooks on AWX/Ansible Tower* Advance working knowledge of Kubernetes and Docker container orchestration* Microsoft SQL Server, Oracle, Sybase ASE, MongoDB and Snowflake* IBM Tivoli/Netcool* Nutanix HCI and VMWare ESX* Networking Protocols (TCP/IP, DNS, DHCP, VLAN’s)* RHEL, Oracle Linux, Oracle Solaris ...

.NET Developer

Hiring Organisation
Noir
Location
City of London, London, England, United Kingdom
Employment Type
Full-Time
Salary
£50,000 - £80,000 per annum
Agile, Scrum). My client will provide training in: .NET 10.0, ASP.NET Core, C# 14, Blazor, JavaScript, React, Microservices, Azure, ASP.NET Core Web API, MongoDB, Azure, AWS, Node.js and Elasticsearch. This is a truly exciting project, one which if you are given the opportunity to work on will do wonders ...

Senior/Principal Software Engineer

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
security‐first mindset Confidence influencing technical decisions and improving teams Tech we commonly use Java TypeScript Python Go React Angular AWS Kubernetes Docker Elasticsearch MongoDB Relational DBs CI/CD GitOps Infrastructure as code We offer competitive salaries, meaningful perks, a culture of rewarding success, flexible pensions and PMI. Equal ...

Azure Databricks Engineer

Hiring Organisation
Huxley Associates
Location
City of London, London, United Kingdom
Employment Type
Permanent
Salary
£140000 - £160000/annum
Spark job optimisation * Relational databases: PostgreSQL at production scale - query optimisation, indexing strategies, table partitioning, replication, schema design for both OLTP and analytical workloads * MongoDB - document modelling, aggregation pipelines, indexing strategy, replica sets; clear judgment on when document vs relational storage is the right architectural call * Containerisation: Docker and Kubernetes ...

.NET Developer

Hiring Organisation
Noir
Location
City of London, London, England, United Kingdom
Employment Type
Full-Time
Salary
£70,000 - £90,000 per annum
winforms/WPF (C#) development. Our client will provide you with training into: .NET 10.0, WPF, MVVM, Prism, JavaScript, React, Angular 21, Microservices, MongoDB, Vue.js, TypeScript, Azure, AWS, ASP.NET Core Web API, Entity Framework, Node.js, Elasticsearch, Agile, TDD, BDD, Scrum, Kanban and Azure SQL. You will follow the firms official ...

.NET Developer, CMS, Sitecore, EpiServer, Umbraco

Hiring Organisation
Noir
Location
City of London, London, England, United Kingdom
Employment Type
Full-Time
Salary
£40,000 - £75,000 per annum
Alterian, Immediacy, Ektron, Kentico, Sitefinity or dotnetnuke. Our client can provide you with industry recognised training in: .NET 10.0, JavaScript, React, Angular 21, Microservices, MongoDB, Vue.js, TypeScript, Azure, AWS, ASP.NET Core Web API, Entity Framework, Node.js, Elasticsearch, Agile, TDD, BDD, Scrum, Kanban and MongoDB. This is a unique opportunity ...

C#, Front Office Engineer – Options, FX & Commodities 💻⚡ Commodities & Energy Trading | £120,000 + Bonus + Benefits 💷 | Hybrid – London 🚂

Hiring Organisation
VirtueTech Recruitment Group
Location
City of London, London, United Kingdom
skills 🧠 Technical Stack 🛠️ C#, .NET/.NET Core Cloud-based backend services (AWS/Azure agnostic) ☁️ Containers & CI/CD (Docker) 📦 Datastores: SQL Server, MongoDB, Redis/Memcached Distributed systems & messaging Git source control Nice to have: C++, Python, Java, JavaScript, Entity Framework, TDD, cloud modernisation experience ➕ Working Environment 🏦 Front ...

Staff Software Engineer

Hiring Organisation
ShareChat
Location
City of London, London, United Kingdom
like Docker and Kubernetes is a plus. Experience designing end to end ML data pipelines. Experience with database technologies such as PostgreSQL, MySQL, or MongoDB, Spark, Databricks and stream data processing such as Kafka, RedPanda is a plus. Direct experience in building and applying large-scale (100M+ users) machine learning ...

Senior / Principal Akka Consultant

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
Core technologies Akka (Actors, Streams, Persistence, Clustering, Projection, HTTP); ZIO; Play; Spark Libraries Circe; Cats; Cats Effect; Slick; Doobie; HTTP4S; Shapeless; Monix Databases RDBMS; MongoDB; Redis; Cassandra; Elastic Search Messaging Kafka; RabbitMQ Architecture and Cloud Microservices; DDD; Event Sourcing; CQRS; AWS; GCP Containerization Docker; Kubernetes * I hereby give consent ...

Full Stack Engineer

Hiring Organisation
Few&Far
Location
City of London, Greater London, UK
solutions Contribute to hiring and onboarding as the team grows Core Tech Stack Frontend: ReactJS, HTML, CSS/LESS/SASS Backend: Node.js, AWS, MongoDB Tools: Git, CI/CD Requirements 4–7+ years’ experience in full-stack web development Proven track record delivering high-quality SaaS products at scale ...

Senior/Principal DevOps Engineer

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
scripting languages, and a range of operating systems Tech we commonly use Terraform - CloudFormation - CDK AWS - Kubernetes - Docker Git - CI/CD - GitOps Elasticsearch - MongoDB - relational DBs Python - Go - Bash Why join Gemba? We’re guided by four core values that make Gemba a great place to work: Our people ...

Founding EMEA Solutions Engineer EMEA (€160-220K OTE + Equity - Remote - Presales - DevOps)

Hiring Organisation
Tick Talent
Location
East London, London, United Kingdom
Modern data stack companies Examples of relevant environments include companies comparable to: LaunchDarkly Statsig Optimizely PostHog Datadog Amplitude New Relic Vercel Snowflake Confluent Segment MongoDB Why This Role and Why Now? Category momentum driven by modern software delivery, experimentation, and deployment control Product-led growth motion already generating inbound demand ...

Founding EMEA Solutions Engineer EMEA (€160-220K OTE + Equity - Remote - Presales - DevOps)

Hiring Organisation
Tick Talent
Location
City of London, London, United Kingdom
Modern data stack companies Examples of relevant environments include companies comparable to: LaunchDarkly Statsig Optimizely PostHog Datadog Amplitude New Relic Vercel Snowflake Confluent Segment MongoDB Why This Role and Why Now? Category momentum driven by modern software delivery, experimentation, and deployment control Product-led growth motion already generating inbound demand ...

💻 Senior C# & React Full Stack Developer | ⚡ Front Office Trading House | 💷 £130,000 + Bonus | 🏙️ London | 🧑💻 3 Days in Office

Hiring Organisation
VirtueTech Recruitment Group
Location
London Area, United Kingdom
critical apps. 🔧 Tech Stack & Requirements: ✅ 6+ years of hands-on coding in C# and React 🎯 Experience designing modern event-driven UIs 🧠 SQL Server/MongoDB/PostgreSQL (or similar) 🛠️ Strong grasp of CI/CD pipelines and Agile delivery 🌐 Skilled in TypeScript , modern JS frameworks 🧱 Proven track record in system ...

Scala Developer (Remote)

Hiring Organisation
Stealth iT Consulting
Location
City of London, London, United Kingdom
. Experience designing and consuming REST APIs, JSON validation/serialization (Play JSON, Circe). Experience with relational databases (PostgreSQL) and/or NoSQL (MongoDB), including schema design and query optimisation. Proven experience writing unit and integration tests (ScalaTest, Specs2, Mockito, etc.). Familiarity with build tools (sbt) and dependency ...

Scala Developer (Remote)

Hiring Organisation
Stealth iT Consulting
Location
East London, London, United Kingdom
. Experience designing and consuming REST APIs, JSON validation/serialization (Play JSON, Circe). Experience with relational databases (PostgreSQL) and/or NoSQL (MongoDB), including schema design and query optimisation. Proven experience writing unit and integration tests (ScalaTest, Specs2, Mockito, etc.). Familiarity with build tools (sbt) and dependency ...