Braintree, England, United Kingdom Hybrid / WFH Options
Qdrant Solutions GmbH
user experience and business success. Strong problem-solving and expression skills, to work in a remote environment. Proficiency in Python (FastAPI, Django, Flask, or similar). Strong understanding of relational databases, in particular PostgreSQL. Excellent sense for sustainable code. Familiarity with Kubernetes, Docker, and cloud platforms (AWS, GCP, or Azure). Understanding of transaction lifecycles, refunds, chargebacks, and fraud More ❯
Chelmsford, England, United Kingdom Hybrid / WFH Options
JR United Kingdom
for a rapidly growing TECH FOR GOOD business. My client is building a new team to develop large-scale mobile and web applications backend, focusing on backend coding and database design, with an emphasis on performance and reliability. This is an excellent opportunity for software engineers looking for a company with strong values that cares about its customers and … Experience as a Software Team Lead or Staff Engineer; Lead Engineer considered Experience with Service-oriented architecture Knowledge of backend optimization with MySQL or similar data sources Experience with relational databases and SQL, especially MySQL Strong PHP knowledge, understanding its strengths and weaknesses Experience with PHP frameworks such as Symfony and Laravel Languages: PHP, Ruby-on-Rails, Java, Python More ❯
Basildon, England, United Kingdom Hybrid / WFH Options
JR United Kingdom
Tech leads/Staff Engineers for a rapidly growing TECH FOR GOOD business. The team will develop large-scale mobile and web applications backend, focusing on backend coding and database design, emphasizing performance and system reliability. This is an excellent opportunity for software engineers seeking a company with strong values that cares about its customers and employees. Key Accountabilities … as a Software Team Lead or Staff Engineer, or Lead Engineer Experience with Service-oriented architecture Ability to optimize backend applications using MySQL or other data sources Proficiency in relational databases and SQL, especially MySQL Strong knowledge of PHP, understanding its strengths and weaknesses Experience with PHP frameworks such as Symfony and Laravel Languages PHP, Ruby-on-Rails, Java More ❯
Colchester, England, United Kingdom Hybrid / WFH Options
JR United Kingdom
GOOD business. My client is building a new team and needs skilled software engineers to develop large-scale mobile and web applications backend. This role focuses on backend coding, database design, and ensuring system performance and reliability. This is an excellent opportunity for software engineers looking for a company with strong values that cares about its employees and customers. … a Software Team Lead or Staff Engineer, or Lead Engineer Experience with Service-oriented architecture Ability to optimize backend applications using MySQL or other external data sources Proficiency in relational databases and SQL, especially MySQL Excellent knowledge of PHP, understanding its strengths and weaknesses Experience with PHP frameworks like Symfony and Laravel Languages PHP, Ruby-on-Rails, Java, Python More ❯
Braintree, Essex, United Kingdom Hybrid / WFH Options
Urlaunched Ltd
professional qualities: 5+ years of commercial experience developing using Ruby and RubyOnRails; Commercial experience as an Backend Team Lead; Experience using Rails 6+ and Ruby 3; Solid understanding of relational databases and Postgresql in particular; Strong understanding of SQL, indexes; profiling, finding and fixing bottlenecks in SQL requests; Practical experience with NoSQL DBs, like Redis, DynamoDB; Ability to design More ❯
Saffron Walden, Essex, South East, United Kingdom Hybrid / WFH Options
EMBL-EBI
field, with demonstrated experience in gene annotation. Applicants with an MSc and significant relevant experience will also be considered. Broad knowledge of gene annotation concepts and methods. Experience with relational databases for handling biological data. Familiarity with sequence alignment algorithms. Experience in designing and deploying complex analysis pipelines on HPC clusters. Proficiency in at least one programming language (e.g. More ❯
Colchester, England, United Kingdom Hybrid / WFH Options
US012 Marsh & McLennan Agency LLC
in managing solution designs. • 5+ years of hands-on experience in lead roles architecting solutions at scale for cloud data platforms • 5 to 7 years of experience in Cloud database technologies. • Hands-on experience architecting and building secure, scalable, and flexible enterprise data projects in Microsoft Azure. • Experience with a breadth of Data Platforms, Data Integration tools, Databases, Big … plus. - Knowledge of Informatica – IICS task flows development and maintenance. - Data bricks experience and certification. - Microsoft Azure Data Engineer or other cloud certifications. - Experience with MongoDB or another NoSQL database, PostgreSQL, or any relational database. - Experience with business intelligence tools; Power BI or Qlik is preferred. We know there are excellent candidates who might not check all of More ❯
Colchester, England, United Kingdom Hybrid / WFH Options
JR United Kingdom
contribute to a unified codebase that supports both a robust SaaS platform and advanced AI capabilities. You will be involved in the full development lifecycle—from architectural design and database modelling to the integration of LLMs—helping to shape intelligent, user-centric features. Key Responsibilities Design, develop, and maintain web application features using Next.js and TypeScript Contribute to a …/LLM components Integrate and optimize LLMs (e.g., OpenAI , Gemini ) through prompt engineering and API orchestration Implement multi-step AI workflows using frameworks such as LangChain Design and optimize relational databases, particularly MySQL Develop type-safe RPC endpoints using tRPC for seamless frontend-backend communication Rapidly adapt to a modern development stack and contribute to high-velocity feature delivery More ❯
Basildon, England, United Kingdom Hybrid / WFH Options
JR United Kingdom
contribute to a unified codebase that supports both a robust SaaS platform and advanced AI capabilities. You will be involved in the full development lifecycle—from architectural design and database modelling to the integration of LLMs—helping to shape intelligent, user-centric features. Key Responsibilities Design, develop, and maintain web application features using Next.js and TypeScript Contribute to a …/LLM components Integrate and optimize LLMs (e.g., OpenAI , Gemini ) through prompt engineering and API orchestration Implement multi-step AI workflows using frameworks such as LangChain Design and optimize relational databases, particularly MySQL Develop type-safe RPC endpoints using tRPC for seamless frontend-backend communication Rapidly adapt to a modern development stack and contribute to high-velocity feature delivery More ❯
Chelmsford, England, United Kingdom Hybrid / WFH Options
JR United Kingdom
contribute to a unified codebase that supports both a robust SaaS platform and advanced AI capabilities. You will be involved in the full development lifecycle—from architectural design and database modelling to the integration of LLMs—helping to shape intelligent, user-centric features. Key Responsibilities Design, develop, and maintain web application features using Next.js and TypeScript Contribute to a …/LLM components Integrate and optimize LLMs (e.g., OpenAI , Gemini ) through prompt engineering and API orchestration Implement multi-step AI workflows using frameworks such as LangChain Design and optimize relational databases, particularly MySQL Develop type-safe RPC endpoints using tRPC for seamless frontend-backend communication Rapidly adapt to a modern development stack and contribute to high-velocity feature delivery More ❯