21 of 21 Permanent PostgreSQL Jobs in the City of London

based REST servers using frameworks such as Fast API writing Docker files, configuring Gitlab CICD pipelines, deploying to Kubernetes designing and optimising SQL Data bases such as MSSQL or Postgres Experience of working in a financial institution on trading/risk or middle office desks possibly with exposure to: Value at risk PnL attribution Capable of taking responsibility for delivering More ❯

Grafana, ELK Stack, Dynatrace Secrets & Identity Management: HashiCorp Vault, Keycloak CI/CD & DevOps Tooling: Jenkins, Git, ServiceNow, Trivy, Terraform Streaming & Messaging: Apache Kafka (including Kafka Replication) Data Layers: PostgreSQL, Redis, RDLs Automation: IaC, pipeline build automation, event relay tooling Scripting: Bash, Python, Groovy, Lambda functions Responsibilities Run, manage, and continuously evolve the AWS and secure on-premise environments to More ❯

Tools like Tableau Big data – Hadoop eco-system, Distributions like Cloudera/Hortonworks, Pig and HIVE Data processing frameworks – Spark & Spark streaming Hands-on experience with multiple databases like PostgreSQL, Snowflake, Oracle, MS SQL Server, NOSQL (HBase/Cassandra, MongoDB) Experience in cloud data eco-system - AWS, Azure or GCP in the data engineering space with at least few complex More ❯

teams (developers, DevOps, data scientists, product managers) in an agile methodology . Their Tech Stack includes: Backend: Spring & Spring Boot, Java, Python, FastAPI Frontend: Vue.js Cloud: AWS Databases: Elasticsearch & Postgres And more... This role offers exciting opportunities to dive into various areas, including Natural Language Processing, Random Forest and Monte Carlo Simulations, Classification, Big Data ETL Pipelines, High Volume Event More ❯

best practices (testing, version control, CI/CD). Prototype new solutions and drive performance improvements. Requirements 3+ years experience with Node.js and PHP (Symfony). Strong experience with PostgreSQL and Mongo Databases. Strong skills in creating and consuming APIs (rate limiting, caching, speed, queues, etc.). Knowledge of product tools such as Jira, Asana, Confluence etc. Experience using git More ❯

Science or equivalent practical experience Commercial experience with Spark, Scala, and Java (Python is a plus) Strong background in distributed systems (Hadoop, Spark, AWS) Skilled in SQL/NoSQL (PostgreSQL, Cassandra) and messaging tech (Kafka, RabbitMQ) Experience with orchestration tools (Chef, Puppet, Ansible) and ETL workflows (Airflow, Luigi) Familiarity with cloud platforms (AWS, GCP) and monitoring tools (ELK stack) Proven More ❯

schemas and analytical databases. Use of AI tools to streamline development and debugging. Strong grasp of algorithmic thinking and performance optimisation. Proficiency with SQL and NoSQL databases such as PostgreSQL and Cassandra. Experience with systems like Kafka or RabbitMQ. Ability to build and manage ETL pipelines using tools like Airflow. This role is an urgent requirement. There are limited interview More ❯

an interest in sports. – Proficient in Python with experience deploying well-structured and tested quantitative models – Proficiency in Git for version control and collaborative development- Strong SQL skills with PostgreSQL experience for data querying, analysis, and database operations – Experience of Agile work management and of working with remote technical teams – Ability to work well in a dynamic, fast-paced environment More ❯

having built systems of reasonable scale You should be familiar and have experience with the main backend technologies we use, Knowledge of either Python or Go Experience with databases Postgres, Redis.. You should be familiar and have experience with front-end technologies we use (Typescript, React, react-query, build tools, React component libraries) It would be great if you also More ❯

suitable Graduate/Junior Developer who have recently graduated from university and have a basic understanding of any of the following technologies: Python, JavaScript, PHP, React, React Native, Django, Postgres, Docker and Agile; which might have been acquired as part of your degree course or through a placement year in industry. All Graduate/Junior Developer positions come with the More ❯

Strong experience with Python, Spark, Scala, and Java in a commercial setting. Solid understanding of distributed systems (e.g. Hadoop, AWS, Kafka). Experience with SQL/NoSQL databases (e.g. PostgreSQL, Cassandra). Familiarity with orchestration tools (e.g. Airflow, Luigi) and cloud platforms (e.g. AWS, GCP). Passion for solving complex problems and mentoring others. Package: Salary from £(phone number removed More ❯

using tools like Selenium , Apache JMeter , or Python scripts. Ensure compliance with data privacy and security standards . Required Skills: Strong knowledge of SQL and relational databases (e.g., MySQL, PostgreSQL, Oracle, SQL Server). Familiarity with data warehousing concepts. Understanding of database design , normalization , and indexing . Experience with test management tools (e.g., JIRA, TestRail). Knowledge of automation frameworks More ❯

Trading applications - Essential Proficiency with Bash and a scripting language such as Python or Perl Detailed practical knowledge of FIX. Ideally, familiarity with native exchange protocols Experience in SQL (PostgreSQL, MySQL, MS SQL) Bachelors degree in computer science, Engineering or related subject preferred Highly organized, detailed, control oriented, enjoys solving problems and brings in a "take charge" attitude Strong verbal More ❯

in recommending solutions that will benefit the company Challenge the status quo and push boundaries Requirements: Proficient in Node.js 2+ years experience in PHP Proficient in Mongo databases and PostgreSQL Confident with SQL Strong experience with GitHub benefits: Competitive salary International team ready to help you to push boundaries Flexible hours Remote work, want to apply? If you are a More ❯

Shape long-term technical strategy, with potential to step into a CTO role What we need from you 7+ years in full-stack development, ideally with Ruby on Rails, PostgreSQL, and React Proven experience leading technical teams and setting engineering standards Hands-on mindset with a strong bias toward shipping and problem-solving Experience hiring, mentoring, and managing engineers A More ❯

Think Critically Certification 1. Optional But Valuable: Microsoft Certified: Azure Developer Associate 2. Optional But Valuable: Microsoft Certified: Solutions Developer (Mcsd) Additional requirement : Role: Senior .NETC# Developer – Oracle to PostgreSQL Migration Project About the Project We are undertaking a strategic transformation of a legacy system built on PHP and Oracle, migrating to a modern architecture using PostgreSQL and .NET C#. … with the existing team to re-engineer Oracle PLSQL stored procedures into C# services. - Design and implement .NET-based components that integrate with both legacy PHP systems and new PostgreSQL databases. - Work closely with business analysts and stakeholders to ensure functional parity and identify opportunities for enhancement. - Participate in the design of a hybrid architecture that supports phased migration. - Use … years of experience in .NET/C# development, with a strong focus on backend services and data access layers. - Proven experience in migrating legacy systems, especially from Oracle to PostgreSQL or similar. - Strong understanding of PL/SQL and experience translating stored procedures into application logic. - Familiarity with PostgreSQL, including performance tuning and SQL dialect differences. - Experience working in hybrid More ❯

is the migration of a large and complex Oracle database, which includes over 240 stored procedures and extensive embedded business logic. The existing Oracle database will be migrated to Postgres or MySQL and testing this will be critical. This is not a straightforward lift-and-shift. The migration involves: Re-engineering procedural logic from PL/SQL into C# application … on re-architecture rather than direct translation. Strong understanding of Oracle internals and how database logic integrates with external systems. Experience migrating data from Oracle to other databases especially Postgres/MySQL. Ability to work collaboratively in a cross-functional team environment. Strong problem-solving ability and attention to technical detail. Excellent communication skills, with the ability to document and More ❯

solution architecture for our SaaS platform and its supporting AWS infrastructure. Write and maintain high-quality, tested code in TypeScript and Node.js. Work with our existing technology stack, including PostgreSQL, NestJS, PostgREST, and an AngularJS frontend. Define security policies, standards, procedures, and guidelines to align with industry best practices and regulatory requirements (e.g., GDPR, SOC2). Manage security incidents and … Senior/Team Lead position. Previous examples of delivering successful products & platforms. Programming Languages & Frameworks: TypeScript, Node.js, NestJS (REST API framework), AngularJS (or similar frontend frameworks) Databases & Data Management: PostgreSQL, PostgREST (RESTful API layer over PostgreSQL) Cloud Platforms & Infrastructure: AWS services, Cloud architecture (general understanding) Project Management Tools & Methodologies: Jira, Project management methodologies (Agile, Scrum, etc.) What you will get More ❯

Lead Software Engineer - TypeScript, Node.js, React, NestJS, Tailwind CSS, Postgres Overview We’re seeking a passionate Senior/Lead Engineer to join a fast-growing, profitable Series A food tech startup transforming the way people eat. This unique role offers you the chance to work directly with founders, influence the product and technical roadmap, and build a world-class engineering … Comfortable working in a fast-paced startup environment with autonomy and minimal bureaucracy Strong experience with the following technology stack is highly desirable - TypeScript, Node.js, React, NestJS, Tailwind CSS, Postgres Package: Salary is 70K-100k London 3-4 days per week Equity Corporate bens package More ❯

Generative & Agentic AI Engineer - Google/GCP focus Location: London (remote-first) Salary: £80,000 – £130,000 (DOE) + 10% bonus We’re hiring a highly skilled and innovation-driven Generative & Agentic AI Engineer with a Google/GCP focus More ❯

for a generic Data Architect, Client is seeking a strong, capable team to support a data transformation initiative, moving from legacy Informatica systems to AWS-based architecture (Glue, Lambda, Postgres, Snowflake). • Emphasis on quality over quantity — no interest in generic “order-taker” teams or rate-based engagements. • Looking for high-caliber individual contributors and leaders • Require senior profiles … years) for leadership and developers/testers (50 team size), • Data architect or Data transformation lead with 10-15 years of experience. • AWS data stack knowledge (Glue, Lambda, S3, Postgres, Snowflake, DBT) • Experience with Collibra (Data governance) • Knowledge or experience in Informatica ETL like Informatica BDM/IDMC • Insurance domain experience (IFRS 17, actuarial models More ❯