4,676 to 4,700 of 5,926 SQL Jobs in the UK

PostgreSQL Database Administrator

Location
Greater London, England, United Kingdom
retention, lag, and timeline issues; usepg_rewindwhenappropriate toresynchronize a node after timelines diverge. Performance engineering.Analyze execution plans and wait or lock behavior, tune SQL and indexes, andoptimizePostgreSQL and operating-system settings, includingautovacuum, memory, storage, and checkpoint or WAL behavior. Connectivity and security.OperatePgBouncerand manage roles, privileges, authentication,pg_hba.conf, TLS, secrets … full restore or disaster-recovery testing. Strong knowledge of PostgreSQL internals, including WAL, MVCC, vacuum andautovacuum, checkpoints, memory management, locking, and transaction behavior. Strong SQL performance-tuning skills, including EXPLAIN (ANALYZE, BUFFERS), index design, query-plan analysis, and diagnosis of blocking or resource contention. Solid Linux administration and troubleshooting skills ...

Technical Support Specialist Software Focused – Helpdesk

Location
Knutsford, England, United Kingdom
platforms, and technologies. Basic knowledge & experience of programming, scripting, or automation using languages such as Python, C#, PowerShell, Bash or similar. Familiarity with databases, SQL, and structured data formats such as JSON or XML, Understanding of web technologies, APIs, and client/server architectures. Exposure to Linux and Windows operating ...

Quality Assurance Engineer (Automation)

Location
United Kingdom
such as polyfactory or Faker Experience running tests in CI pipelines (ideally Buildkite) and in Docker, with coverage measurement and reporting Working knowledge of SQL and Postgres, and confidence testing at the database layer Experience with API contract testing against OpenAPI schemas Nice to have Experience evaluating large language model ...

IT Operations Engineer, Application Support

Hiring Organisation
Point72
Location
London, England, United Kingdom
senior role, including mentoring individuals with varying levels of experienceExperience working professionally with front-office users and technology teams in fast-paced environmentsExperience with SQL, at least one scripting language, and Unix-based environmentsExperience managing major outage communications and coordinating stakeholders through incident responseStrong understanding of order management and execution ...

Professional Services Consultant

Location
Greater London, England, United Kingdom
with one or more UNIX‐based OS. Scripting & Automation: Proficiency in at least one scripting language (Shell, Lua, Perl, Python, XML‐RPC.). Database & SQL Knowledge: Understanding of databases and SQL. Problem‐Solving & Communication: Ability to explain complex ideas in a clear, user‐friendly manner. Fast Learner: Interest ...

Quality Assurance Engineer

Location
Greater London, England, United Kingdom
test cases Hands-on experience with both white box and black box testing Hands-on experience with automated testing tools Solid knowledge of SQL and scripting Experience working in an Agile/Scrum development process A degree in Computer Science (preferred) or related engineering field #J-18808-Ljbffr ...

Senior Backend Engineer - Payin Platform

Hiring Organisation
Wise
Location
Greater London, United Kingdom
Employment Type
Full Time
most popular payment methods, enabling Wise customers to move around £1 billion every month Design and implement database schemas, write and optimise SQL queries against PostgreSQL databases handling high-volume transactional data Build and maintain event-driven architectures using Apache Kafka for asynchronous processing of financial events across distributed services ...

Deployment Strategist

Location
Greater London, England, United Kingdom
analyzing code paths, database state, and API requests/responses with infra and browser dev tools. Working knowledge of APIs and REST, IAM, and SQL for data analysis. Nice to Have Experience in an early‐stage startup environment. Experience writing production code. Background working with enterprise customers or complex technical ...

UK Business Planning Strategy Intern (TikTok Shop) - 2027 Summer London Global Operations - Commerce ops Undergraduate/Master Intern - 2027 Start

Location
Greater London, England, United Kingdom
undergraduate degree in Business, Economics, Data Science, Statistics, Computer Science, or a related discipline. Strong analytical and problem-solving skills, with proficiency in SQL, Excel, and data visualization tools (e.g., Tableau, Looker). Excellent communication and stakeholder management abilities. Comfortable working in a fast-paced, ambiguous environment with multiple priorities. ...

Forward Deployed Engineer

Location
Greater London, England, United Kingdom
role in a fast-paced, high-growth environment. Solid Python fundamentals. You can read, debug, and extend backend code without hand-holding. Comfortability with SQL, Typescript, React, and GraphQL. Real experience owning implementation, not just scoping it. You've configured or customized a product for a specific customer and shipped ...

DevOps Software Engineer

Location
Greater London, England, United Kingdom
traffic tools for tracing. An appreciation for, and understanding of security, privacy, and cryptography (e.g. PKI, certificate management, JWT). Hands-on experience with SQL/NoSQL databases (e.g. Aurora, DynamoDB, CockroachDB, Oracle). At Apple, we're not all the same. And that's our greatest strength. We draw ...

Software Engineer - Data Infrastructure - OpenSearch/ElasticSearch

Location
Greater London, England, United Kingdom
full range of data stores and data technologies, spanning from big data, through NoSQL, cache-layer capabilities, and analytics; all the way to structured SQL engines. The OpenSearch team is, among other things, focused on creating the best enterprise automation solution for search and analytics suites like OpenSearch and Elasticsearch. ...

System Support Engineer (German Speaker)

Location
United Kingdom
automation. Familiarity with Windows/Linux server environments, network components, and remote access tools. Experience analysing logs, system traces, and structured datasets. Knowledge of SQL or comparable data inspection tools (desirable). Competence in using diagnostic utilities and command-line tools. Understanding of distributed systems, middleware, or sensor-based technologies ...

Senior Product Builder: AI-Powered SaaS Innovator

Location
Greater London, England, United Kingdom
prototypes, automations, or internal tools. Strong technical fluency and a practical understanding of APIs, integrations, data structures, authentication, webhooks, logs, and system behaviour. Enough SQL and data skills to investigate problems and understand product impact. Experience with no-code/low-code tools such as Make, Zapier, Retool, Airtable ...

Control Systems Engineer

Hiring Organisation
P Ducker Systems Ltd
Location
Derby, East Midlands, United Kingdom
Employment Type
Permanent Contract, Hybrid
Salary
£47,660
configure SCADA software packages and User Interface mimic design • Experience of high-level programming languages such as C#, VB • Experience of relational databases and SQL programming • Experience of design and configuration of IP networks. • Competent at design and testing of ELV electrical panels. • Ability to configure CCTV, PA and telephone ...

System Support Engineer (German Speaker)

Location
Cambridge, England, United Kingdom
automation. Familiarity with Windows/Linux server environments, network components, and remote access tools. Experience analysing logs, system traces, and structured datasets. Knowledge of SQL or comparable data inspection tools (desirable). Competence in using diagnostic utilities and command-line tools. Understanding of distributed systems, middleware, or sensor-based technologies ...

Fraud Analytics - Data Scientist

Location
Northampton, England, United Kingdom
ensuring the ongoing delivery of our analytics optimisation services. Requirements To be successful as a Data Scientist, you will need the following: Proficiency in SQL, SAS, Python, or similar programming languages. Strong knowledge of fraud detection systems. Hands-on experience working with large and complex data sets. Some other highly ...

Field Product Engineer, UK

Location
Greater London, England, United Kingdom
time for customer engagements. Nice to Have, Not Required Experience building something with an API or using a language such as Python, JavaScript, SQL or Ruby. Experience presenting a project, giving a demonstration or helping someone solve a technical problem. An interest in identity verification, fraud prevention or compliance. Benefits ...

Senior Software Engineer (Python)

Location
Greater London, England, United Kingdom
cases. The ability to understand an unfamiliar method, identify ambiguity, and work with subject‐matter experts to define precise, testable behaviour. Working knowledge of SQL, including writing queries to retrieve, filter, join, and aggregate data. A pragmatic approach to technical leadership, with the ability to set direction and raise standards ...

Solutions Consultant II

Hiring Organisation
Hudl
Location
London, England, United Kingdom
demonstrate data analytics skills in a sports context, including: Statsbomb (platform + API), Wyscout (platform + API), Javascript, GraphQL, Python/R, SQL, Tableau and data modeling.Cross-collaboration skills. You’ve worked across the main areas of sports environments:sports market data-lead analysis, forecasting, projections, recruitment, coaching and/ ...

Forward Deployed Engineer

Location
Greater London, England, United Kingdom
knowledge graphs, semantic layers, ontologies, or entity resolution Deployments into regulated or air‐gapped environments (financial services, insurance, telco, public sector) Enough Python or SQL to prototype in front of a customer rather than promising to follow up Prior startup or zero‐to‐one experience where you helped define ...

Account Executive - UK

Location
Greater London, England, United Kingdom
line prospect feedback to founders and product teams in near real-time. Perform strategic, personalized outreach to priority accounts and drive opportunities forward from SQL to signed deal. You’ll roll up your sleeves and accelerate velocity. Represent Rillet You’ll be the face of the company — applying high customer ...

Technical Support Engineer

Location
Greater London, England, United Kingdom
with EPD teams on issue resolution Qualifications 2+ years of experience in a customer-facing role 6+ months of experience working with REST APIs, SQL, CSS, HTML and a coding language (Javascript or Python) Knowledge of ticketing systems and tools (e.g. Zendesk, Linear), and data visualizations (e.g. Databricks) Preferred: 6+ ...

Software Engineer Mid 1

Location
London Borough of Wandsworth, England, United Kingdom
Java, or an interest in learning Go. An understanding of automated testing and why it matters when building reliable software. Experience working with SQL or document-based databases. Some exposure to cloud platforms, ideally GCP, and Infrastructure as Code. A practical approach to problem‐solving, debugging and writing clean, maintainable ...

Revenue Operations Manager

Location
Greater London, England, United Kingdom
singlerole, orhaving worked on both sides of the handover. Salesforce Admin or CPQ certification, and familiarity with data or integration tooling such as SQL, Snowflake or Zapier. A genuine interest in the energy, freight,commoditiesspaceor wider data & analytics- experience in the sector is a plus. Enjoy flexible hybrid working – split ...