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- ...Participate in architecture discussions and contribute to technical roadmap definition. Optimize application and database performance, including advanced SQL tuning and PostgreSQL optimization. Design and execute high-load testing scenarios to ensure system stability...DatabaseSQLRemote jobFull time
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United Kingdom7 days ago - ...Understanding of clean code principles, layered architecture, and refactoring best practices. Experience working with relational databases such as MS SQL or PostgreSQL. Ability to debug complex issues across multiple application layers. Nice to have: experience with CI/...DatabaseSQLRemote jobFull time
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United Kingdom6 days ago - ...Java, including frameworks such as Spring Boot, JPA/Hibernate, and SQL-based systems. Solid frontend development skills with... ...and TypeScript. Strong experience with PostgreSQL, including database design, query optimization, and performance tuning. Understanding...DatabaseSQLRemote jobFull timeFlexible hours
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United Kingdom3 days ago - ..., settlements, and compliance workflows. Optimize PostgreSQL databases, including schema design, query performance, migrations, and data... ...design patterns, and scalable system architecture. Advanced SQL and PostgreSQL knowledge, including optimization, migrations, and...DatabaseSQLRemote jobFull timeLocal areaWorldwideFlexible hours
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United Kingdom6 days ago - ...data, be able to analyze and check complex datasets and deal with databases, identify actionable insights from data. Implement automation... ...execute these steps) Experience with data querying languages (e.g. SQL) and scripting languages (e.g. Python) to facilitate data-driven...DatabaseSQLFull timeWork at office
$2,000 - $4,000 per month
...integrity, consistency, and quality across all reporting systems and databases. Design and maintain structured databases to support... ...digital, agency, or DTC environments. ~ Strong proficiency in SQL, Python, or equivalent tools for data analysis, querying, and pipeline...DatabaseSQLRemote jobFull timejobgether
United Kingdom4 days ago- ...ability to write clean, maintainable, testable, and production-ready code. Strong SQL expertise, including writing complex queries, understanding data structures, and optimizing database performance. Experience working with APIs, distributed systems, and service...DatabaseSQLRemote jobFull time
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United Kingdom5 days ago - ...infrastructure for Payward Services, including Nomad, Kubernetes, databases, and 3rd party system integration Provide operational support... ...identifying system bottlenecks Proficiency with databases (SQL and NoSQL) and production operations experience Interest in lower...DatabaseSQLRemote jobFull timeLocal area
- ...creation, maintenance, enhancement, and operational support for a complex web application and associated platform components (e.g., SQL Server Database, Windows services, Windows desktop applications, etc.) designed to enable the transfer, management, visualization, and...DatabaseSQLFull time
- ...Job Description: We are looking to recruit a Principal SQL Developer to work on the support of a truly unique capability, NAS. NAS is understood to be the largest number plate recognition database in the world supporting UK Policing and Law Enforcement in the detection...DatabaseSQLPermanent employmentContract workPart timeWork from homeFlexible hours
- ...API Knowledge: Strong understanding REST APIs, SDKS, websockets, and webhooks. SQL Knowledge: Ability to write SQL queries to retrieve and analyze data from internal databases. Polyglot: Proficiency in one or more common programming languages, preferably Python...DatabaseSQLRemote jobFull timeImmediate startWork from home
- ...Extensive experience in C++ and/or Rust Experience with Python and SQL. Experience in one or more of the following programming areas... .... Basic understanding of algorithms, data structures, databases and distributed systems is must. COMPENSATION & PERKS Full...DatabaseSQLFull timeApprenticeshipWork at officeLocal areaRemote workWorldwideFlexible hours
- ...queues and data stores. Understanding of stream processing concepts. Database Design: Strong understanding of database theory, including schema design, indexing strategies, and the trade-offs between SQL, NoSQL, and search-engine based solutions (e.g., Elasticsearch/...DatabaseSQLFull timeContract workLocal area
- ...at least exposure to) MLops workflows Experience with Python Experience with SQL Critical thinking and ability to problem solve Experience with data warehousing and database systems Exposure to working with CI/CD Knowledge of developing data pipelines...DatabaseSQLContract workPart timeFlexible hours
- ...~ Solid experience designing and developing RESTful APIs and distributed backend systems. ~ Strong understanding of relational databases such as MySQL or PostgreSQL. ~ Experience with event-driven architectures and Domain Driven Design methodologies. ~ Strong testing...DatabaseRemote jobLocal area
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United Kingdom4 days ago - ...infrastructure capabilities supporting modern AI and platform workloads. Collaborate cross-functionally with DevOps, InfoSec, database, and engineering teams to align infrastructure initiatives with organizational priorities. Mentor engineers through technical leadership...DatabaseRemote jobFull timeFlexible hours
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United Kingdom4 days ago - ...maintainable API architectures, including authentication, validation, and queue-based processing systems. Optimize PostgreSQL databases through advanced query tuning, schema design, migrations, and performance improvements. Contribute to architectural decisions and...DatabaseRemote jobFull timeWorldwide
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United Kingdom5 days ago - ...frameworks that improve engineering workflows, automation, and deployment efficiency. Design and evolve scalable backend systems and databases, ensuring performance, security, and resilience. Write clear, maintainable technical documentation and onboarding materials for...DatabaseRemote jobFull timeLocal area
- ...infrastructure to ensure cost-efficiency and performance. Data-Intensive Application Expertise: Strong practical experience with modern databases (e.g., Redis, PostgreSQL), including schema design, query optimization, and performance tuning for high-throughput workloads....DatabaseFull time
- ...experience working with Elixir and backend development frameworks, along with strong knowledge of PostgreSQL or similar relational databases. Proven expertise in CI/CD pipelines and deployment processes using tools such as GitLab, GitHub, Jenkins, or equivalent...DatabaseRemote jobFull timeLocal areaHome officeFlexible hours
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United Kingdom3 days ago - ...future of crypto! Proof of work The team You will join a senior team of DBAs, SREs, and platform engineers responsible for the database and vector data platforms behind Kraken's most critical services. The group combines deep operational expertise with a platform...DatabaseRemote jobFull timeWork at officeLocal area
- ...actions. Requirements : Expert Python knowledge A commitment to writing testable, maintainable code. Proficiency with advanced SQL techniques. Deep Linux knowledge Solid knowledge of algorithms and data structures. Degree in Computer Science or related...SQLFull timeTemporary workWork at officeImmediate startWorldwideRotating shift
- ...Work extensively with CoinDesk Data APIs and internal datasets, as well as third-party on-chain data sources ● Use Google BigQuery, SQL, and Python to query, clean, and analyse large, complex datasets ● Build repeatable analytical frameworks that can be reused across...SQLFull timeWork at office
- Exchange Support team is responsible for maintaining global system for the firm’s cryptocurrency trading business which operates 24x7. This team provides L2/L3 support to Business users and has full ownership of the production environment for all key business lines (Exchange...SQLFull timeShift workWeekend work
- ...correctly and aligned with business intent, staying involved throughout the development lifecycle. Perform hands-on data analysis (SQL, Python, dbt) to validate hypotheses, explore datasets, and support the design of scalable data models. Own data quality issues...SQLRemote jobFull timeFlexible hours
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United Kingdom4 days ago - ...quality, and support institutional-grade financial infrastructure solutions. Build and deploy quantitative systems using Python, SQL, and statistical programming techniques, transitioning research models into scalable production environments. Apply expertise in time...SQLRemote jobFull timeFlexible hours
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United Kingdom3 days ago - ...competitive edge Requirements Strong experience in data analytics ideally within Web3 (across DeFi or L1/L2 ecosystems) Strong SQL and Python capabilities for advanced analytics, forecasting, and predictive modelling Proficiency with data visualisation tools...SQLRemote jobFull time
- ...digital assets or other financial derivatives or products High level of proficiency with MS Excel Previous experience with Python, SQL, and VBA Comfort working with a variety of software and with technologists to identify technology needs and implement solutions...SQLFull timeWork at office
- ...years of experience in data engineering, analytics engineering, or related roles within production environments. ~ Strong expertise in SQL, data modelling, and building scalable data pipelines in modern data stacks. ~ Hands-on experience with data warehouse and ELT...SQLRemote jobFull timeWork at officeHome officeFlexible hours
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United Kingdom4 days ago - ...and platform upgrades. Draft and maintain Business Requirement Documents (BRDs) for new or modified surveillance studies. Use SQL, Python, and data visualisation tools to extract, analyse, and interpret large trade and market datasets to support investigations, thematic...SQLFull time
