London, South East, England, United Kingdom Hybrid / WFH Options
Metamindz UK
friendly front-end interfaces using modern styling libraries (Tailwind, Material UI, SCSS, etc.); Optimize both front-end and back-end performance, including database queries and API efficiency; Work with MongoDB and Mongoose, design efficient database schemas, indexes, and ensure optimal DB performance; Implement background workers and asynchronous processing where needed; Write clean, maintainable, and well-tested code across the entire … with NestJS; Solid experience with modern styling libraries such as Tailwind, Material UI, or SCSS; Strong understanding of responsive design and mobile-first front-end development; Experience working with MongoDB, Mongoose, and database performance optimization (indexes, schema design); Experience implementing background workers and asynchronous processing; Strong problem-solving skills, ownership mentality, and attention to detail; Excellent communication skills and ability More ❯
needed: Strong Python development skills (essential) Experience working with RESTful APIs (FastAPI knowledge is a bonus) Familiarity with cloud platforms (GCP preferred, but AWS/Azure fine) Awareness of MongoDB Bonus: Docker/Kubernetes and any JavaScript framework (Vue ideal) Even if you feel you don’t tick every box but you're immediately available and ready to hit the More ❯
and maintaining robust APIs using Python and FastAPI. These APIs are critical for managing user authentication, datasets, model training, and our inference API. Managing and optimizing our NoSQL databases (MongoDB) and caching layers (Redis) to ensure low latency and high availability for all HUB services. Developing and maintaining our cloud infrastructure on Google Cloud Platform (GCP) using Terraform for Infrastructure … building scalable, production-grade web services. Expert-level proficiency in Python and significant experience with modern web frameworks like FastAPI or Django. Hands-on experience with NoSQL databases, specifically MongoDB , and in-memory data stores like Redis . Deep understanding of containerization with Docker and orchestration with Kubernetes . Proven experience with major cloud platforms ( GCP is a strong plus More ❯
and maintaining robust APIs using Python and FastAPI. These APIs are critical for managing user authentication, datasets, model training, and our inference API. Managing and optimizing our NoSQL databases (MongoDB) and caching layers (Redis) to ensure low latency and high availability for all HUB services. Developing and maintaining our cloud infrastructure on Google Cloud Platform (GCP) using Terraform for Infrastructure … building scalable, production-grade web services. Expert-level proficiency in Python and significant experience with modern web frameworks like FastAPI or Django. Hands-on experience with NoSQL databases, specifically MongoDB , and in-memory data stores like Redis . Deep understanding of containerization with Docker and orchestration with Kubernetes . Proven experience with major cloud platforms ( GCP is a strong plus More ❯
to-end testing of the Ultralytics HUB, from front-end UI validation with Selenium to backend API testing of our FastAPI services. Validating data integrity and performance of our MongoDB databases. Integrating automated tests into our CI/CD pipelines using GitHub Actions to ensure continuous quality. Conducting performance testing and load testing to identify bottlenecks and ensure scalability in … cloud environments ( GCP preferred). Experience with CI/CD principles and tools, particularly GitHub Actions . Familiarity with containerization technologies like Docker . Experience testing applications that use MongoDB or similar NoSQL databases. A solid understanding of the machine learning lifecycle and experience testing AI-powered applications is a significant advantage. Excellent problem-solving skills and the ability to More ❯
to-end testing of the Ultralytics HUB, from front-end UI validation with Selenium to backend API testing of our FastAPI services. Validating data integrity and performance of our MongoDB databases. Integrating automated tests into our CI/CD pipelines using GitHub Actions to ensure continuous quality. Conducting performance testing and load testing to identify bottlenecks and ensure scalability in … cloud environments ( GCP preferred). Experience with CI/CD principles and tools, particularly GitHub Actions . Familiarity with containerization technologies like Docker . Experience testing applications that use MongoDB or similar NoSQL databases. A solid understanding of the machine learning lifecycle and experience testing AI-powered applications is a significant advantage. Excellent problem-solving skills and the ability to More ❯
strives for continuous results. This is a 6-month contract with very high potential for an extension! Requirements Strong experience working with Power BI Strong SQL Experience with NoSQL, MongoDB etc Strong experience/knowledge of Linux/Unix Experience working with Modern cloud technologies Experience with any other programming language - C#, Python, java etc! If you are interested, please More ❯
City of London, Greater London, UK Hybrid / WFH Options
Hunter Bond
strives for continuous results. This is a 6-month contract with very high potential for an extension! Requirements Strong experience working with Power BI Strong SQL Experience with NoSQL, MongoDB etc Strong experience/knowledge of Linux/Unix Experience working with Modern cloud technologies Experience with any other programming language - C#, Python, java etc! If you are interested, please More ❯
We are a technology-driven company building high-performing, scalable, and resilient software solutions. Our teams work with a modern tech stack including .NET, MongoDB, AWS, Jenkins, SQL Server, and streaming technologies. Were looking for a hands-on Principal Engineer who can code, design scalable systems, manage Staff Engineers, and drive technical excellence across multiple teams. This role is perfect … tools to boost productivity What were looking for Proven experience as a Principal Engineer/Lead Engineer/Software Architect Proven hands-on coding experience with .NET, SQL Server, MongoDB, Angular/NextJS, AWS, and streaming technologies Strong experience in building scalable and high-performance applications Strong experience managing Staff Engineers & Senior Developers Solid understanding of Test-Driven Development (TDD More ❯
Salford, Greater Manchester, North West, United Kingdom Hybrid / WFH Options
AJ BELL BUSINESS SOLUTIONS LIMITED
We are a technology-driven company building high-performing, scalable, and resilient software solutions. Our teams work with a modern tech stack including .NET, MongoDB, AWS, Jenkins, SQL Server, and streaming technologies. Were looking for a hands-on Principal Engineer who can code, design scalable systems, manage Staff Engineers, and drive technical excellence across multiple teams. This role is perfect … tools to boost productivity What were looking for Proven experience as a Principal Engineer/Lead Engineer/Software Architect Proven hands-on coding experience with .NET, SQL Server, MongoDB, Angular/NextJS, AWS, and streaming technologies Strong experience in building scalable and high-performance applications Strong experience managing Staff Engineers & Senior Developers Solid understanding of Test-Driven Development (TDD More ❯
Guildford, Surrey, South East, United Kingdom Hybrid / WFH Options
G.R.E. Recruitment Limited
Improving the lives of people across the UK -Hybrid/3 days Onsite in Surrey based Office -£45,000 - £55,000 + benefits Experience Req: NodeJS, REST API's, MongoDB/Redis, MySQL, jQuery, TDD Bonus Points if you have experience with: ReactJS, Kubernetes, Microservices, Azure, HTML5, Migrating from PHP/ColdFusion codebase to NodeJS G.R.E. Recruitment is delighted to More ❯
SQL knowledge Hands-on experience with AWS and tools such as Glue, Spark, Redshift or Hadoop Proven experience with relational and NoSQL databases such as SQL Server, PostgreSQL and MongoDB Ability to work across structured, semi-structured and unstructured data sources Understanding of data privacy, information security and compliance Clear communication skills and the ability to work with technical and More ❯
Farnborough, Hampshire, United Kingdom Hybrid / WFH Options
The Talent Locker Ltd
documentation and stakeholder communication Currently DV (Developed Vetting) Cleared Bonus if you have: DevSecOps, Agile or CI/CD experience, or exposure to tools like Azure, AWS, Kubernetes, NodeJS, MongoDB, or Kafka. Do you want to work on some of the best projects in the MOD & Defence world for a high growth company and long term future projects and career More ❯
Farnborough, Hampshire, South East, United Kingdom Hybrid / WFH Options
Talent Locker
documentation and stakeholder communication Currently DV (Developed Vetting) Cleared Bonus if you have: DevSecOps, Agile or CI/CD experience, or exposure to tools like Azure, AWS, Kubernetes, NodeJS, MongoDB, or Kafka. Do you want to work on some of the best projects in the MOD & Defence world for a high growth company and long term future projects and career More ❯
documentation and stakeholder communication Currently DV (Developed Vetting) Cleared Bonus if you have: DevSecOps, Agile or CI/CD experience, or exposure to tools like Azure, AWS, Kubernetes, NodeJS, MongoDB, or Kafka. Do you want to work on some of the best projects in the MOD & Defence world for a high growth company and long term future projects and career More ❯
within SaaS or product-led environments) Proven experience working in a software growth team or directly on product growth experiments Strong skills across the MERN stack (Node.js, React, Express, MongoDB) Familiarity with CI/CD workflows and cloud-based environments (AWS preferred) Understanding of scalable system design and front-end performance best practices Comfortable working in small teams and contributing More ❯
Cheltenham, Gloucestershire, United Kingdom Hybrid / WFH Options
The Talent Locker Ltd
documentation and stakeholder communication Currently DV (Developed Vetting) Cleared Bonus if you have: DevSecOps, Agile or CI/CD experience, or exposure to tools like Azure, AWS, Kubernetes, NodeJS, MongoDB, or Kafka. Do you want to work on some of the best projects in the MOD & Defence world for a high growth company and long term future projects and career More ❯
real-time, context-rich inference systems and retrieval-aware repositories What you'll accomplish in your first 90 days: Deliver a rule-evaluation microservice using JSONLogic/CEL + MongoDB Integrate Pub/Sub sinks and land events in BigQuery Launch observability stack with dashboards + alerting We’re looking for someone smart, intense, focused, and ready to build things More ❯
real-time, context-rich inference systems and retrieval-aware repositories What you'll accomplish in your first 90 days: Deliver a rule-evaluation microservice using JSONLogic/CEL + MongoDB Integrate Pub/Sub sinks and land events in BigQuery Launch observability stack with dashboards + alerting We’re looking for someone smart, intense, focused, and ready to build things More ❯
CI/CD best practices. Linux & Networking: Solid background in Linux internals, system-level networking (routing, switching, firewalls), cgroups, DNS, and service discovery. Databases: Competent in managing MySQL and MongoDB environments, including database administration. Familiarity with tools like Flyway or Liquibase is an advantage . More ❯
minimum 2years as Tech Lead, Staff Engineer, or Engineering Manager). Expertise in our core stack: o Frontend: React+ TypeScript o Data: relational(SQLServer) and No SQL (e.g., CosmosDB, MongoDB) o Infrastructure as Code: Terraform and/or Bicep, automated pipelines (GitHub Actions, AzureDevOps). Product mindset - you care about outcomes over output, are comfortable with ambiguity, and can articulate More ❯
containerization (Docker) and at least one orchestration/deployment platform; Excellent communication and ability to frame AI solutions in business terms. Nice-to-have: Familiarity with database systems (PostgreSQL, MongoDB) and caching layers (Redis); Open-source contributions or published AI demos; Understanding of cost-optimization, monitoring for LLM usage and model-API trade-offs; Familiarity with prompt engineering best practices More ❯
Cambourne, Cambridgeshire, United Kingdom Hybrid / WFH Options
Remotestar
of experience in back-end development, working with scaleups, being exposed to a growing number of users. Advanced experience in Node.js, Express.js, and the MEAN stack. Strong experience with MongoDB and other database technologies. Expertise in designing and building RESTful APIs and integrating third-party APIs (e.g., Jira, Asana, Slack). Strong understanding of microservices architecture, containerization (Docker, Kubernetes), and More ❯
containerization (Docker) and at least one orchestration/deployment platform; Excellent communication and ability to frame AI solutions in business terms. Nice-to-have: Familiarity with database systems (PostgreSQL, MongoDB) and caching layers (Redis); Open-source contributions or published AI demos; Understanding of cost-optimization, monitoring for LLM usage and model-API trade-offs; Familiarity with prompt engineering best practices More ❯
problem-solving and analytical skills. Good understanding of software development principles and design patterns. Desirable skills A good understanding of NoSQL Databases (e.g., document, key-value stores, Redis, CouchDB, MongoDB, etc.). Knowledge of a CI/CD platform and associated tools, i.e., Jenkins. Experience with application performance monitoring, logging, and alerting tools within a cloud environment. Familiarity with infrastructure More ❯