276 to 300 of 440 Permanent MongoDB Jobs

Senior Full-Stack Engineer: Web, API & Commerce

Location
United Kingdom
looking for a lead engineer to own the web and commerce stack end-to-end. You will own the React frontend, Node.js services, and MongoDB behind it, as well as integrations with commerce platforms and the production pipeline. You’ll work closely with the founder and a small team, making ...

Senior Python Developer - Build APIs & Async Workflows

Location
Greater London, England, United Kingdom
business-critical Python platform and help it grow. You will develop backend services and APIs using Python and Flask, and work with MongoDB, Celery, and data tools in a fast-moving, collaborative setting. You’ll join an international team based in Portugal, contributing to end-to-end solutions, improving code ...

Senior Backend Engineer - Go & Microservices (Hybrid)

Location
Greater London, England, United Kingdom
/Senior Backend Engineer to help us build and scale our Go-based microservices, balancing performance and reliability. You’ll work with PostgreSQL, MongoDB, Redis, RabbitMQ, and modern cloud tooling to deliver high-quality software. You’ll join a team shipping fast with TDD, DDD, and CI/CD, collaborating ...

Senior Backend Engineer (Java/AWS) + AI — Hybrid

Location
Greater London, England, United Kingdom
with expertise in Java and Spring/Spring Boot. The ideal candidate will have over 8 years of backend development experience, strong knowledge of MongoDB, RESTful services, and effective team leadership capabilities. This hybrid position requires candidates to work 2-3 days a week from the London office and offers ...

Remote Real-Time MMO Backend Engineer

Location
Greater London, England, United Kingdom
high-performance, real-time systems handling thousands of players in a single world. Ideal candidates have hands-on Kubernetes in production, experience with MongoDB/PostgreSQL/Kafka/Redis, and strong IaC skills (Terraform/Helm). Remote role overlapping UK hours with contract-based terms. #J-18808-Ljbffr ...

Data Integration Engineer Logistics (W2 / USC / Hybrid)

Hiring Organisation
Bitsoft International, Inc
Location
Frederick, Maryland, United States
Employment Type
Any
Salary
USD Annual
Required W2 Only No C2C/No Third Parties Key Skills Required: Apache NiFi: ETL workflow development, integration, deployment and troubleshooting. Databases: Oracle SQL, MongoDB and PostgreSQL. Advanced SQL: Stored procedures, complex queries, performance tuning and transaction management. Data Migration: Data transformation, validation and 100% pre/post-migration accuracy. ...

Senior Software Engineer

Location
Greater London, England, United Kingdom
support and incident management. Required Skills: Strong commercial Node.js and TypeScript experience. Solid AWS and Serverless experience. Experience building distributed, resilient APIs. Experience with MongoDB or another document database. A strong understanding of testing, observability and performance. Experience working in financial services, fintech, startups or another regulated environment. Experience mentoring ...

Software Developer

Location
Greater London, England, United Kingdom
Science, or a related field. Fluent in reading and writing English with strong literacy and communication skills. Experience with databases such as MySQL, PostgreSQL, MongoDB, etc. Experience with version control systems like Git, GitHub, Bitbucket, GitLab, etc. A passion for learning new technologies and the ability to pick them ...

Sr. Backend Engineer, API

Location
Greater London, England, United Kingdom
horizontally scalable distributed systems Knowledge of service observability and reliability best practices Experience in operating commonly used databases such as PostgreSQL, Clickhouse, and MongoDB PREFERRED SKILLS AND EXPERIENCE: Experience with LLM inference engines and serving frameworks (e.g., SGLang, TensorRT, vLLM) Experience designing or building with agent SDKs and agent orchestration ...

Sr. Backend Engineer, API

Location
Greater London, England, United Kingdom
reliable and horizontally scalable distributed systems Experience with Rust or C++ PREFERRED SKILLS AND EXPERIENCE: Experience in operating databases such as PostgreSQL, Clickhouse, and MongoDB Knowledge of service observability and reliability best practicesExperience with LLM inference engines and serving frameworks (e.g., SGLang, TensorRT, vLLM) Experience designing or building with agent ...

Senior Laravel Backend Engineer — Hybrid (London)

Location
Greater London, England, United Kingdom
large amounts of traffic and data. You've got good experience building performant RESTful APIs. and for bonus points, You've got experience using MongoDB with Eloquent. You've used Elasticsearch to aggregate data for building reports. You're comfortable with dipping into a React frontend (TypeScript) 📒 What the role ...

Lead Data Scientist

Location
Greater London, England, United Kingdom
grounding in statistics, data science, and applied ML . Strong experience with computer vision and generative/LLM systems . Proficiency in Python, NoSQL (MongoDB), and frameworks such as PyTorch or TensorFlow. Based in London or willing to travel to Hammersmith at least 2/3 days per week. Bonus ...

Resiliency Data Products - Data Engineer Vice President

Location
Greater London, England, United Kingdom
working with relational database technologies (for example, PostgreSQL or MySQL), including performance optimization and operational management Experience with non-relational database technologies (for example, MongoDB) and associated query patterns Familiarity with large-scale data processing and analytics platforms (for example, Apache Spark or Hadoop) Experience implementing, or partnering closely ...

Senior Backend Software Engineer

Location
Greater London, England, United Kingdom
observability. Improve the resilience and scalability of systems that support external partners and financial operations. Work with event-driven architectures, including Kafka, alongside MongoDB and MariaDB to build auditable, extensible, and performant systems. Use AI tooling in the development lifecycle to support delivery and code quality. Qualifications We are fully ...

Lead Enterprise Architect

Hiring Organisation
DWP Digital
Location
Leeds, Yorkshire, United Kingdom
Employment Type
Permanent Contract, Hybrid
quality assessment and data lifecycle management. Experience of selecting and using database technologies, including relational databases (e.g., Oracle, SQL Server, MySQL), NoSQL databases (e.g., MongoDB, DocumentDB, Cassandra, Couchbase) and other database type (Graph, Ledger, Vector). Experience of different data transfer and transformation Extract, Transform, Load (ETL, ELT) tools ...

Lead Enterprise Architect

Location
United Kingdom
quality assessment and data lifecycle management. Experience of selecting and using database technologies, including relational databases (e.g., Oracle, SQL Server, MySQL), NoSQL databases (e.g., MongoDB, DocumentDB, Cassandra, Couchbase) and other database type (Graph, Ledger, Vector). Experience of different data transfer and transformation Extract, Transform, Load (ETL, ELT) tools ...

Lead Enterprise Architect

Hiring Organisation
DWP Digital
Location
Birmingham, West Midlands, United Kingdom
Employment Type
Permanent Contract, Hybrid
quality assessment and data lifecycle management. Experience of selecting and using database technologies, including relational databases (e.g., Oracle, SQL Server, MySQL), NoSQL databases (e.g., MongoDB, DocumentDB, Cassandra, Couchbase) and other database type (Graph, Ledger, Vector). Experience of different data transfer and transformation Extract, Transform, Load (ETL, ELT) tools ...

Lead Enterprise Architect

Location
Manchester, Lancashire, United Kingdom
quality assessment and data lifecycle management. Experience of selecting and using database technologies, including relational databases (e.g., Oracle, SQL Server, MySQL), NoSQL databases (e.g., MongoDB, DocumentDB, Cassandra, Couchbase) and other database type (Graph, Ledger, Vector). Experience of different data transfer and transformation Extract, Transform, Load (ETL, ELT) tools ...

Lead Enterprise Architect

Location
Newcastle upon Tyne, Northumberland, United Kingdom
quality assessment and data lifecycle management. Experience of selecting and using database technologies, including relational databases (e.g., Oracle, SQL Server, MySQL), NoSQL databases (e.g., MongoDB, DocumentDB, Cassandra, Couchbase) and other database type (Graph, Ledger, Vector). Experience of different data transfer and transformation Extract, Transform, Load (ETL, ELT) tools ...

Lead Enterprise Architect

Hiring Organisation
DWP Digital
Location
London, England, United Kingdom
quality assessment and data lifecycle management. Experience of selecting and using database technologies, including relational databases (e.g., Oracle, SQL Server, MySQL), NoSQL databases (e.g., MongoDB, DocumentDB, Cassandra, Couchbase) and other database type (Graph, Ledger, Vector). Experience of different data transfer and transformation Extract, Transform, Load (ETL, ELT) tools ...

Data Engineer Vice President

Hiring Organisation
Hackajob Ltd
Location
South West London, South East, United Kingdom
Employment Type
Permanent Contract, On-site
working with relational database technologies (for example, PostgreSQL or MySQL), including performance optimization and operational management Experience with non-relational database technologies (for example, MongoDB) and associated query patterns Familiarity with large-scale data processing and analytics platforms (for example, Apache Spark or Hadoop) Experience implementing, or partnering closely ...

Software Engineer - Core Video & Data

Location
Greater London, England, United Kingdom
working across foundational layers of our stack and multiple products energizes you. Nice-to-Haves Tech stack knowledge. Professional background in C#, GraphQL, Elastic, MongoDB and AWS is ideal. Data infrastructure background. Experience working in environments with significant data scale and complex infrastructure needs. Familiarity with hybrid teams. ...

Senior Search Backend Engineer New London, England, United Kingdom (Hybrid)

Location
Greater London, England, United Kingdom
PaaS ecommerce Scala backend. Learn Scala and functional programming as your new main development tools Develop search-related libraries based on ElasticSearch and MongoDB Run and maintain a scalable search “infrastructure as code” on top of Kubernetes using terraform and multi-tenant architecture Test software components regarding usability, functionality ...

Senior Search Backend Engineer (m/f/x)

Location
Greater London, England, United Kingdom
PaaS ecommerce Scala backend Develop search capabilities that combine lexical, semantic, and hybrid retrieval Develop search-related libraries based on ElasticSearch and MongoDB Contribute to search relevance and quality, and to how we measure it Run and maintain a scalable search “infrastructure as code” on top of Kubernetes using terraform ...

Engineering Team Lead | Tech | London, UK

Location
City of Westminster, England, United Kingdom
teams. The team is to deliver the product roadmap alongside driving further adoption of cloud first technologies; we are Azure based, with PostgreSQL and MongoDB as our primary data stores and a multi-provider LLM stack (OpenAI, Google Gemini and Anthropic). We want you to dive in, get your … tailored development plans Our engineering environment includes technologies such as Python (FastAPI), LangChain/LangGraph for multi-agent LLM orchestration, React/TypeScript, PostgreSQL, MongoDB, Redis, Azure (App Service, Container Registry, Blob Storage), Docker, GitHub Actions, and modern CI/CD pipelines. About You: You will have a strong engineering ...