1 to 25 of 28 Permanent NoSQL Jobs in Central London

Java Developer - Payments

Hiring Organisation
Crisil
Location
City of London, London, United Kingdom
message structures and transformations. Familiarity with message queues and event-driven systems (Kafka, JMS, RabbitMQ). Good understanding of database design (SQL/NoSQL) and experience with Oracle, PostgreSQL , or similar systems. Exposure to cloud environments (AWS, Azure, or GCP) and containerization tools ( Docker, Kubernetes ). Working knowledge ...

Senior Software Engineer

Hiring Organisation
JSS
Location
City of London, London, United Kingdom
modern deployment patterns Experience with CI/CD pipelines , automated testing, and Infrastructure as Code (e.g., Terraform) Solid understanding of database design (relational and NoSQL) Experience working in Agile environments and contributing to engineering best practices Exposure to AI-assisted development tools is a plus Degree in Computer Science, Software ...

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 ...

Senior C# Developer

Hiring Organisation
RED Global
Location
City of London, London, United Kingdom
work in tight deadlines Strong knowledge of microservices architecture in cloud environments Strong understanding of database design and experience with relational and/or NoSQL databases Experience with Docker for containerisation Familiarity with Kubernetes Proficiency in using Git and JIRA Background with CI/CD pipelines + tools Experience writing ...

Senior Data Engineer

Hiring Organisation
Mastek
Location
City of London, Greater London, UK
Experience with data architecture design and data pipeline optimization. Proven expertise with Databricks, including hands-on implementation experience and certifications. Experience with SQL and NoSQL databases. Experience with data quality and data governance processes. Experience with version control systems (e.g., Git). Experience with Agile development methodologies. Excellent communication, interpersonal ...

Snr Infrastructure Engineer

Hiring Organisation
Albert Bow
Location
City of London, London, United Kingdom
Azure (AWS also beneficial) Infrastructure as Code: Terraform Containers: Docker, Kubernetes (AKS) CI/CD: GitHub Actions Scripting: Python/Bash Databases: PostgreSQL, MySQL, NoSQL Observability: Logging, metrics, tracing frameworks ✅ What They’re Looking For 4–7 years’ experience in platform/DevOps/infrastructure engineering Strong experience owning infrastructure ...

Principal Engineer

Hiring Organisation
Arrive
Location
City Of London, England, United Kingdom
DevSecOps Understanding of secure development practices such as OWASP Top 10 Experience with testing methodologies such as TDD or BDD Bonus experience: PostgreSQL or NoSQL databases Large-scale platform migrations or re-architecture initiatives Experience in Automotive Experience with Payments We’ve signed up to an ambitious journey. Join ...

Senior Data Scientist

Hiring Organisation
SR2 | Socially Responsible Recruitment | Certified B Corporation™
Location
City of London, Greater London, UK
learning. Strong coding ability in Python (or equivalent), with familiarity across cloud platforms (AWS, Azure, or GCP). Understanding of database technologies (SQL and NoSQL). Experience with CI/CD pipelines, software engineering best practice, and modern development workflows. Excellent communication and interpersonal skills — able to influence, advise ...

Contract Senior Backend Engineer

Hiring Organisation
Formula Recruitment
Location
City of London, London, United Kingdom
ecosystem Some proficiency in Python 6+ years of backend development experience Proven experience with microservices architecture and RESTful APIs Proficient with both NoSQL and SQL databases Excellent communication skills, both written and verbal Why Join? Salary: Competitive day rate of up to £700p/d Room for innovation with ...

Platform Engineer

Hiring Organisation
Albert Bow
Location
City of London, London, United Kingdom
infrastructure hardening best practices Networking: VPCs, DNS, load balancers, VPNs, firewalls — you know your way around Data: Provisioning and scaling production-grade PostgreSQL, MySQL, NoSQL, and blob storage Scripting: Strong Python or Bash for automation and internal tooling What’s On Offer Competitive salary + meaningful equity Work directly with ...

Senior Fullstack Software Engineer

Hiring Organisation
Outsmart Insight
Location
City of London, London, United Kingdom
maintaining backend services primarily in Python Developing and evolving well-structured RESTful APIs Designing and improving data models across relational (e.g. PostgreSQL) and NoSQL databases Working across the stack where needed, including JavaScript, modern HTML/CSS, and utility frameworks such as Tailwind Contributing to cloud-based infrastructure (e.g. Google ...

Power Platform Developer

Hiring Organisation
Ascendion
Location
City of London, Greater London, UK
experience in IT Development in general Web Technologies – Office 365 (SharePoint) Microsoft – Power Apps, Power Automate, Logic Apps, Azure Functions Database - SQL Server, PostgreSQL, NoSQL, Oracle Repository - Gitlab, GitHub Languages - Python Other Tools – JIRA, Confluence Analytical minded and good design thinking Strong English communication skills Strong understanding of Agile Methodologies ...

Scala Developer (Remote)

Hiring Organisation
Stealth iT Consulting
Location
City of London, London, United Kingdom
advantageous). 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 ...

Scala Developer - Remote Contract - Outside IR35

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

GenAI Full Stack Engineer - Consultant / Senior Consultant

Hiring Organisation
83zero Limited
Location
City of London, London, United Kingdom
Employment Type
Permanent
Salary
£60,000
deployment tools such as GitLab, GitHub, or Jenkins. Vector Databases: Experience with and (but not limited to) ChromaDB, Pinecone, PGVector, MongoDB , Qdrant etc. NoSQL: Familiarity with NoSQL databases (e.g., MongoDB preferred). SQL: Experience working with SQL databases like PostgreSQL. Proficient in Git and version control platforms like GitHub, GitLab ...

Solutions Architect

Hiring Organisation
HCLTech
Location
City of London, Greater London, UK
experience in Data Ingestions, Transformation, Modeling and Performance tuning. Should have experience in designing and developing dashboards Strong Knowledge in Hadoop, Kafka, SQL/NoSQL Should have experience in creating roadmap to improve platform Observability Experience in leading mid-scale teams with strong communication skills Experience in Machine Learning ...

Lead MuleSoft Developer

Hiring Organisation
Alexander Edward James Consulting Limited
Location
City of London, London, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£70,000
lead capacity. Extensive experience developing integrations using MuleSoft Anypoint Platform (Mule 4.x preferred). Strong experience integrating with databases (e.g. Oracle, SQL/NoSQL), enterprise systems, and cloud platforms (e.g. AWS, Azure). Deep understanding and hands-on experience implementing security protocols such as OAuth 2.0, JWT, and SSL/ ...

Lead GenAI Full Stack Engineer / Managing Consultant

Hiring Organisation
83zero Limited
Location
City of London, London, United Kingdom
Employment Type
Permanent
Salary
£85,000
deployment tools such as GitLab, GitHub, or Jenkins. Vector Databases: Experience with and (but not limited to) ChromaDB, Pinecone, PGVector, MongoDB , Qdrant etc. NoSQL: Familiarity with NoSQL databases (e.g., MongoDB preferred). SQL: Experience working with SQL databases like PostgreSQL. Proficient in Git and version control platforms like GitHub, GitLab ...

Data Engineer

Hiring Organisation
HCLTech
Location
City of London, Greater London, UK
Services. Consolidated revenues as of 12 months ending December 2024 totaled $13.8 billion. Experience : Minimum 10+ Years Strong Knowledge in Hadoop, Kafka, SQL/NoSQL Specialization in designing and implementing large-scale data pipelines, ETL processes, and distributed systems Should be able to work independenty with minimal help/guidance ...

Data Engineer

Hiring Organisation
Searchability NS&D
Location
City of London, London, United Kingdom
ensure performance and reliability. Skills and Experience Required: ETL development using Python or similar languages Apache Spark, NiFi, or Kafka Relational (PostgreSQL, MySQL) and NoSQL (MongoDB, Cassandra) databases AWS and cloud-based data services Palantir Foundry Stakeholder Engagement Why Apply? Work on mission-critical UK Government projects with real-world ...

Machine Learning Engineer

Hiring Organisation
Norton Blake
Location
City of London, Greater London, UK
almost all of our use cases will involve NLP) Ability to write clear, robust, and testable code, especially in Python Familiarity with SQL and NoSQL/graph databases Extensive experience with ML & DL platforms, frameworks, and libraries Extensive experience with end-to-end model design and deployment within cloud environments ...

Solutions Engineer

Hiring Organisation
HireCapital
Location
City of London, London, United Kingdom
Containerization: Docker, Kubernetes Object-oriented programming fundamentals Linux-based operating systems Scripting: Bash/Shell, Python, or JavaScript Data querying: SQL, NoSQL, or equivalent Genuine interest in chaos engineering, fault injection, or reliability testing is a strong plus A Note on Travel This role requires some travel — client sites, conferences ...

Project Manager

Hiring Organisation
X4 Technology
Location
City of London, Greater London, UK
ROI. Excellent communication, collaboration, and stakeholder management skills. Proficiency in Agile methodologies and tools (Jira, Confluence). Desirable: Knowledge of cloud data technologies (SQL, NoSQL, data lakes). Experience with AI/ML frameworks and orchestration tools. Background in financial services or other regulated industries. Understanding of data processing ...

Senior Java Developer (Low-Latency Payments Systems)

Hiring Organisation
RE Partners
Location
City of London, London, United Kingdom
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. Participate in architectural discussions, advocate … OpenShift and/or Kubernetes. Strong cloud experience with AWS services such as ECS, EKS, Lambda, S3, etc. Solid understanding of MongoDB and NoSQL design patterns. Prior experience in Payments Processing, financial services, or banking systems. Strong communication skills and a bias toward action and opinionated design decisions. Nice ...

Full Stack Developer

Hiring Organisation
Randstad Technologies Recruitment
Location
City of London, London, United Kingdom
Employment Type
Permanent
Salary
£65000 - £72000/annum
using modern JavaScript frameworks. API & Microservices: Development of RESTful services utilizing the Java Spring Boot ecosystem. Data Management: Design and maintenance of SQL/NoSQL databases and ORM integration. Quality Control: Execution of unit testing, code reviews, and performance optimization to ensure high standards. Essential Skills Core Languages: Advanced proficiency … experience with Java, Spring, and Spring Boot. Front-End: Practical knowledge of React, Angular, or Vue. Data Systems: Competency in SQL (MySQL, PostgreSQL) and NoSQL environments. Tooling: Familiarity with Git, Jira, and CI/CD pipelines. Permanent Role | london Based - 3 days in the office | Salary ...