1 to 25 of 63 NoSQL Jobs in London

Java Software Engineer

Hiring Organisation
Information Tech Consultants
Location
Greater London, England, United Kingdom
Build responsive, user-friendly UI components using React, Angular, or Vue.js . Database Management: Design and optimize schemas for relational ( PostgreSQL/MySQL ) and NoSQL databases. API Design: Build and consume secure RESTful APIs to integrate with internal and third-party services. Collaboration: Participate in code reviews, sprint planning ...

Founding Back-End Engineer

Hiring Organisation
Barrington James
Location
City of London, London, United Kingdom
Python, Go, Node.js — adaptable to your stack). Proven track record designing and implementing RESTful APIs and microservices. Solid understanding of databases (SQL and NoSQL) and effective data modeling. Familiarity with cloud platforms (AWS, GCP, Azure) and CI/CD pipelines. Experience with performance optimisation, security best practices, and scalable ...

Founding Front-End Engineer

Hiring Organisation
Barrington James
Location
City of London, London, United Kingdom
Python, Go, Node.js — adaptable to your stack). Proven track record designing and implementing RESTful APIs and microservices. Solid understanding of databases (SQL and NoSQL) and effective data modeling. Familiarity with cloud platforms (AWS, GCP, Azure) and CI/CD pipelines. Experience with performance optimisation, security best practices, and scalable ...

Python Developer

Hiring Organisation
Radley James
Location
City of London, London, United Kingdom
parallel computing, and high-performance processing of large datasets. Strong experience in data pipelines, working with tools such as Pandas, NumPy, and SQL/NoSQL databases. Proven experience working in fast-paced environments, ideally within trading, financial services, or high-frequency environments. Proficiency in developing RESTful APIs, microservices, and working ...

Python Developer

Hiring Organisation
ESynergy Solutions Limited
Location
City of London, London, United Kingdom
Employment Type
Contract
platforms (GCP preferred, AWS/Azure also relevant). Containerisation & orchestration: Kubernetes, Docker. Strong CICD exposure: GitHub, Terraform, automated pipelines. Familiarity with SQL/NoSQL databases (e.g. Bigtable, Hive). Experience working in Agile environments (Scrum, Kanban, or stream-aligned team models). Nice to Have : Experience with predictive analytics ...

Senior Software Engineer

Hiring Organisation
Ontik
Location
City of London, London, United Kingdom
stack development using any object oriented language (we use .NET) and any modern javascript framework (we use React) Experience working with databases (SQL and NoSQL), APIs, and web technologies. Experience with cloud platforms (AWS, GCP, Azure) Solid understanding of software engineering principles, including clean code, testing, and version control ...

AWS Architect

Hiring Organisation
ECM Selection (Holdings) Limited
Location
London, United Kingdom
Employment Type
Permanent
Salary
£65000 - £95000/annum dep. on experience
/CD, and software testing. Solid expertise in developing and deploying microservices on AWS; knowledge of Infrastructure-as-Code; DevOps, and experience with NoSQL databases. Demonstrably good coding skills, ideally in Java and/or Python; knowledge of RESTful APIs and service integration patterns and security frameworks such as OAuth ...

MLOps Tech Lead

Hiring Organisation
Stackstudio Digital Ltd
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
From £500 to £525 per day
model deployment tools (e.g., MLflow, TensorFlow Serving). Strong experience with data processing frameworks (e.g., Apache Spark, Flink). Expertise in SQL and NoSQL databases (e.g., MySQL, PostgreSQL, MongoDB, Cassandra). Hands-on experience with cloud platforms (e.g., AWS, GCP, Azure) and their data services (e.g., Snowflake, S3, BigQuery, Redshift ...

MLOps Tech Lead

Hiring Organisation
Infoplus Technologies UK Ltd
Location
London, United Kingdom
Employment Type
Contract, Work From Home
Contract Rate
From £500 to £600 per day
model deployment tools (e.g., MLflow, TensorFlow Serving). Strong experience with data processing frameworks (e.g., Apache Spark, Flink). Expertise in SQL and NoSQL databases (e.g., MySQL, PostgreSQL, MongoDB, Cassandra). Hands-on experience with cloud platforms (e.g., AWS, GCP, Azure) and their data services (e.g., Snowflake, S3, BigQuery, Redshift ...

Software Engineer - Go

Hiring Organisation
Experian Ltd
Location
South West London, London, United Kingdom
Employment Type
Permanent
with cloud computing platforms (AWS, GCP, or Azure) Experience with Infrastructure as Code (IaC) tools like Terraform, Ansible, or similar Experience with databases (SQL, NoSQL) and caching solutions Experience with version control systems like Git Familiarity with containerization and orchestration tools like Docker and Kubernetes Knowledge of CI/ ...

Lead Back End Engineer

Hiring Organisation
mkodo
Location
City of London, London, United Kingdom
messaging platforms such as Kafka. You have strong understanding of RESTful APIs, microservices, and distributed system design. You have knowledge of SQL and NoSQL databases. You are experienced in CI/CD pipelines, automated testing, and modern deployment practices. You are a skilled mentor with the ability to influence technical ...

Senior Full-Stack Software Engineer (Annual salary up to £95K)

Hiring Organisation
Nyxium
Location
London Area, United Kingdom
pipelines, document processing, or AI workflows Understanding of model lifecycle concerns such as versioning, latency, and reliability Data & Platforms Experience with SQL and NoSQL databases Schema design for complex, evolving data models Experience with background jobs, async workflows, and data pipelines Frontend (Applied) Working knowledge of React and modern frontend ...

Senior Infrastructure Engineer

Hiring Organisation
Total Recruitment Group
Location
Central London, London, United Kingdom
Employment Type
Permanent
/CD tooling such as GitHub Actions Containerised workloads using Docker and Kubernetes Observability tooling and best practices Experience operating production databases (PostgreSQL, MySQL, NoSQL) and object storage Scripting and automation using Python and/or Bash Experience: 5+ years of experience working for start ups or high growth companies ...

Software Engineering Manager

Hiring Organisation
La Fosse
Location
London Area, United Kingdom
with orchestration via Kubernetes and system monitoring/observability using tools such as Dynatrace Data persistence and storage using a mix of relational and NoSQL technologies, including SQL Server and MongoDB Frontend applications built with contemporary JavaScript frameworks and languages such as React , Next.js , Angular , and TypeScript In-memory data ...

Full Stack Engineer

Hiring Organisation
Understanding Recruitment
Location
City of London, London, United Kingdom
they use Vue.js but are also open to React and Angular Containerisation using Docker, Kubernetes Developing cloud-native applications with AWS, GCP, Azure SQL, NoSQL and other tools and scripting skills Benefits: Bonus Private health insurance (covering eye and dental too) Life assurance Enhanced pension contributions 25 days holiday + ...

Data Scientist - Contract

Hiring Organisation
Tenth Revolution Group
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
£550 - £600 per day
assistants such as GitHub Copilot or Amazon CodeWhisperer.* Cloud & Data Platforms: Familiarity with cloud environments (AWS, Azure, GCP) and experience with relational and NoSQL databases (SQL, Postgres, DB2, MongoDB). Preferred Experience* Expertise in one or more specialised areas such as NLP, image processing, video processing, voice processing or Watson ...

Lead Software Engineer

Hiring Organisation
Hyre AI Limited
Location
London, United Kingdom
Employment Type
Permanent
Salary
£85000 - £100000/annum
experience and DevOps best practices (monitoring, observability, CI/CD) PostgreSQL and relational data modelling Event-driven systems (Pub/Sub, Kafka) and NoSQL (e.g. MongoDB) Experience building and running production SaaS platforms Nice to Have RAG, autonomous agents, or Model Context Protocol (MCP) TDD, Agile, and DevOps environments Blockchain ...

Senior Back-End Developer – Java

Hiring Organisation
Atrium Workforce Solutions Ltd
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
£700 - £800 per day
/CD, Agile principles • Experience with Ethereum, Hyperledger Besu, and EVM-based platforms • Java and J2EE • Spring Boot, Spring Batch, Spring Data • NoSQL DB (CosmosDB, MongoDB) • REST API, HTTP • Git, CI/ ...

💻 C#.NET Core Backend Engineer | 💳 Greenfield Payments Platform | £130,000 + Bonus + Benefits | Hybrid (London)

Hiring Organisation
VirtueTech Recruitment Group
Location
Greater London, England, United Kingdom
event-driven systems) ☁️ Azure/AWS , Docker/Kubernetes , IaC, CI/CD ( Azure DevOps , GitHub Actions ) 🗄️ SQL Server/PostgreSQL , caching/NoSQL experience welcome 🧪 xUnit/NUnit , contract testing , OpenTelemetry , Grafana/Prometheus , ELK Stack 🔍 What We’re Looking For ✅ Strong backend engineering experience using C#.NET Core 🔁 Solid ...

Full Stack Engineer

Hiring Organisation
Harnham - Data & Analytics Recruitment
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
£120,000 - £160,000 per annum
Next.js, ensuring high-quality user experiences. You'll build and maintain backend services using Python (Django/FastAPI preferred), integrating with relational and NoSQL databases to support scalable features. A key part of the position is owning end-to-end system performance, including implementing CI/CD pipelines, automated testing ...

Senior Java Software Engineer

Hiring Organisation
CipherTek Recruitment
Location
City of London, London, United Kingdom
Spring Boot, Spring MVC, and related technologies. Database Technologies: Strong SQL skills; experience with relational databases (e.g., Oracle, SQL Server, PostgreSQL) and/or NoSQL solutions. Distributed Systems: Understanding of distributed computing concepts and technologies (e.g., microservices, caching, clustering). Testing Frameworks: Experience with JUnit, Mockito, or similar testing tools. ...

QA Automation Engineer (Python / PyTest / Cosmos DB)-Banking Client Exp Required

Hiring Organisation
Vallum Associates
Location
City of London, London, United Kingdom
Python experience for test automation Strong experience with PyTest (or similar automation frameworks such as Robot Framework) Experience working with Cosmos DB (or strong NoSQL database testing experience) Experience in API testing (Postman, Requests, etc.) Strong SQL skills for data validation across databases and reporting layers Experience with Big Data ...

Senior Software Engineer

Hiring Organisation
Oscar Associates (UK) Limited
Location
East London, London, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£85,000
environment You'll be working in a modern, cloud-based stack that includes: Backend & Frontend: Python, TypeScript, Golang, Node.js, JavaScript, React Data: PostgreSQL and NoSQL databases Cloud & DevOps: AWS, CI/CD pipelines, Terraform (desirable) Tooling: GitHub, Slack, Trello, Notion Experience with real-time systems (such as betting, trading, finance ...

Senior Software Engineer

Hiring Organisation
Oscar Technology
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
£75,000 - £85,000 per annum
environment You'll be working in a modern, cloud-based stack that includes: Backend & Frontend: Python, TypeScript, Golang, Node.js, JavaScript, React Data: PostgreSQL and NoSQL databases Cloud & DevOps: AWS, CI/CD pipelines, Terraform (desirable) Tooling: GitHub, Slack, Trello, Notion Experience with real-time systems (such as betting, trading, finance ...

Data Scientist - Hybrid - Inside IR35

Hiring Organisation
Tenth Revolution Group
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
£600 - £700 per day
GitHub Copilot and Amazon CodeWhisperer. Cloud & Data Platforms: Familiarity with cloud platforms and services (AWS, Azure, GCP, Kubernetes) and experience with relational and NoSQL databases (SQL, PostgreSQL, DB2, MongoDB). Preferred Professional & Technical Expertise Specialized AI Domains : Experience in one or more of the following areas: NLP, image processing, video ...