26 to 50 of 60 SQL Jobs in Belfast

to end. Requirements 5-10 years of experience building software professionally Strong proficiency in Go, with 3+ years of production-level experience building backend systems in Go Experience with SQL, Postgres/Redshift, and building analytics queries Experience building distributed backend services and robust APIs ensuring high performance and scalability Experience with software development via distributed development teams Comfort working More ❯

in delivering production systems using AWS, Kubernetes, and Docker Solid understanding of IAM, OAuth2, and secure software development Experience in building and consuming RESTful and GraphQL APIs Confident with SQL and experience with data platforms such as Snowflake Skilled in managing complex infrastructure, CI/CD pipelines, and cloud networking Demonstrated ability to manage application observability, triage and monitoring Technical More ❯

Are you looking for a career move that will put you at the heart of a global financial institution? Then bring your skills in Business Analysis and SQL to our Markets Operations Technology Team. By Joining Citi, you will become part of a global organisation whose mission is to serve as a trusted partner to our clients by responsibly providing More ❯

have experience with data analysis tools and techniques. You can effectively apply this knowledge to deliver analytical solutions that deliver business benefits. Examples of such tools include SPSS, SAS, SQL, R, and Python To help you succeed in this role, the following desirable criteria may be considered in the event of a tie between candidates: IT and mathematics: You can More ❯

on role where you will be responsible for designing, implementing, and optimizing complex data warehousing solutions to support our organization's data-driven initiatives. With a deep expertise in SQL Server and modern data warehousing technologies, you will play a critical role in creating efficient, scalable, and high-performing data architectures. You will lead a high-impact transformation by converting … our extensive legacy SQL codebase into streamlined service-oriented data components that underpin a scalable, future-ready platform. You will set development standards, enforce rigorous versioning and deployment practices, and partner closely with Customer Success to translate production issues into resilient engineering solutions-driving company-wide data modernization and sustained operational excellence Core Responsibilities: Convert high-risk legacy stored procedures … and resolve Tier-1 data incidents Author style guides and coding standards, mentor developers on code review best practices Skills and Qualifications Technical Skills 8+ years of experience in SQL Server database engineering, proven experience of analyzing very complex stored procedures, query optimization Hands-on experience decomposing monolithic T-SQL stored procedures into modular, reusable routines, refactoring code for maintainability More ❯

which are normally IT driven. We provide you with access to the following courses to ensure you are employable as a data analyst. Microsoft excel - to expert level. Learn SQL - the programming language used for extracting data from more complex databases. Learn Python 3 - Python 3 is a simple to use programming language used by many analysts. Learn Tableau - Tableu More ❯

PhD with two years of suitable industry or research experience in a Data Science role. Strong Python skills with experience in Natural Language Processing and Predictive Modelling, alongside solid SQL capabilities. Experience in creating, deploying, and tuning complex, non-linear predictive models to solve business problems using Python and associated Data Science tooling. Experience in technical communication with both business More ❯

support Must have good experience in Flexcube modules like CASA, LM and LOANS Excellent experience in Flexcube Support, Batch monitoring and its workflow Good at Oracle Database PL/SQL, Unix, Autosys Excellent written and verbal communication skills Manage the relationship with the client and all stakeholders More ❯

quality and consistency across tools Shape key product and business metrics The Person Experience in a data/product/business analyst role (ideally in tech or SaaS) Strong SQL and Python skills (e.g. Pandas, NumPy) and confidence handling large, complex datasets Proficiency with BI tools (e.g. Tableau, Looker, Metabase) Excellent communication and data storytelling skills Comfortable working cross-functionally More ❯

quality and consistency across tools Shape key product and business metrics The Person Experience in a data/product/business analyst role (ideally in Product or SaaS) Strong SQL and Python skills (e.g. Pandas, NumPy) and confidence handling large, complex datasets Proficiency with BI tools (e.g. Tableau, Looker, Metabase) Excellent communication and data storytelling skills Comfortable working cross-functionally More ❯

communication and presentations. Essential Criteria Minimum 5 years of relevant experience in technical delivery, data analysis, or solution design. Proven experience working with large datasets and relational databases using SQL and object-oriented programming languages (e.g., Python). Excellent verbal and written communication skills, with the ability to engage and influence senior stakeholders. Self-starter with strong problem-solving skills More ❯

processes throughout the business. Qualifications: Relevant experience within Risk and Control/Markets. Familiarity with 3rd party risk models. Consistently demonstrates clear and concise written and verbal communication skills SQL, Perl or Python, Matlab or R, Excel VBA. Database administrator experience is a plus. Education: Bachelor's/University degree, Master's degree preferred. What we'll provide you: By More ❯

to improve system performance. Integrate software solutions and databases. Provide ongoing support and troubleshooting for systems. The Person: Software development experience Proficiency in C# and asp.net Strong experience with SQL databases Manufacturing background is a plus Familiarity with ERP systems is a bonus What's in it for you? Flexible working hours and early finish Fridays Hybrid working Great progression More ❯

execute change Shipped user-facing or API products, built on complex technical systems running at scale High analytical and commercial awareness with the ability to conduct quantitative investigations using SQL or similar tools Nice to Haves Strong desire to work in an early stage Fintech Proven understanding of emerging trends in technology Generous stock options Central Belfast office IT Equipment More ❯

involves building scalable systems that directly impact market access on a global scale. What you'll do? Develop, enhance, and maintain complex systems using C# (.NET Core), React, and SQL Build cloud-native solutions using AWS Collaborate closely with Solution Architects and QA Engineers to ensure robust, testable, and high-quality delivery Mentor junior team members, lead code reviews, and … CD pipelines What We're Looking For? Professional experience in software engineering Strong hands-on expertise in C# (.NET Core) and modern JavaScript frameworks (preferably React) Proficiency in Microsoft SQL Server or related relational databases Familiarity with AWS or other cloud technologies is advantageous Collaborative mindset with experience working in Agile teams Why Apply? This is an opportunity to join More ❯

Software Development Life Cycle (SDLC). A primary focus will be on design, development & maintenance of components under Price Master Central systems which would require expertise in Java, Spring, SQL, API development, Kafka, Kubernetes, and Cloud technologies. You will guide & mentor team of engineers, providing technical expertise and direction, and ensure adherence to best practices. A strong understanding of system … Consistently demonstrates clear and concise written and verbal communication Strong command on Java (Core, JDBC, MT, Collections, I/O), Spring Boot, REST, GraphQL web services Sound understanding of SQL/PL-SQL on Oracle DB Extensive working knowledge on container platform based on Kubernetes, Kafka, Redis Experience with Unix commands, shell scripting. Strong understanding of Design patterns and Architectural More ❯

complex data and translate findings into clear, actionable insights. Experience in dashboard and report development. Data Engineering - Proficiency in automating ETL processes and creating data pipelines. Preferably knowledge in SQL database architecture (implementation and management), data model design and implementation, and SQL query development. Experience in designing and implementing cloud-based solutions in Microsoft Azure. Experience working with APIs and More ❯

messaging and stream processing on Kafka. Have ability to set up and configure Kafka brokers. Proficient with containerization(Docker, Kubernetes, Docker Swarm, etc.). Proficient with RDBMS systems like SQL Server, Oracle or DB2 or No-SQL DBs like Mongo DB. Passionate about delivering zero defect code that meet or exceed the proposed defect SLA and have high sense of More ❯

Operations flows within a Capital Markets business Technical Proficiency:Familiarity with software tools and techniques, including requirements management tools, modelling tools (e.g., Visio), and data analysis tools (e.g., Excel, SQL). Proficiency in Python and SQL is highly beneficial. Experience with Agile/Scrum methodologies is a plus. This job description provides a high-level review of the types of More ❯

dependencies, risks, and milestones accurately. Collaborate with Technology and Business teams to shape and review strategic data models. Ensure rigorous adherence to data governance standards and access controls. Use SQL or Python to validate dataset implementations, support QA, and assist the business during UAT. Lead or participate in workshops, working groups, and stakeholder meetings to gather requirements and translate them … project materials for stakeholder updates, steering committees, and governance forums. Build effective relationships across teams to drive collaboration and ensure successful program execution. Required Skills & Experience: Solid knowledge of SQL and experience with relational databases. Experience working with large datasets and supporting data migration or integration initiatives. Strong analytical and problem-solving skills with a detail-oriented mindset. Proven ability More ❯

maintain robust test automation frameworks across both front-end and back-end systems Carry out a mix of manual and automated testing across UI and APIs Write and execute SQL queries for back-end validation Work closely with developers to identify bugs and implement effective solutions Maintain and enhance CI/CD pipelines and contribute to release processes Participate in … automated testing across web and back-end applications Strong programming skills in Java, JavaScript and Typescript Solid experience with UI testing (e.g. Playwright, Selenium, Cypress) Experience in API testing SQL proficiency - essential for database query and validation Experience working in Agile teams and proficiency with Jira Comfortable working independently and taking initiative, with good communication and problem-solving skills. Duration More ❯

maintain robust test automation frameworks across both front-end and back-end systems Carry out a mix of manual and automated testing across UI and APIs Write and execute SQL queries for back-end validation Work closely with developers to identify bugs and implement effective solutions Maintain and enhance CI/CD pipelines and contribute to release processes Participate in … automated testing across web and back-end applications Strong programming skills in Java, JavaScript and Typescript Solid experience with UI testing (e.g. Playwright, Selenium, Cypress) Experience in API testing SQL proficiency - essential for database query and validation Experience working in Agile teams and proficiency with Jira Comfortable working independently and taking initiative, with good communication and problem-solving skills. Duration More ❯

building robust data models, and get exposure to working with Microsoft Power Platform tools. The BI Developer will also play a key role as the business transitions from traditional SQL Server/SSAS infrastructure to Microsoft Fabric, giving the right person a unique opportunity to influence an evolving analytics landscape while developing your own expertise. Please also note that this … contribute to adoption through training, documentation, and user support. The Person You'll have previous commercial experience in data analysis and/or Business Intelligence. You'll have strong SQL and Power BI skills Experience with the Microsoft power platform (Power Apps and Power Automate) will be highly advantageous. Salary £50-60,000 plus benefits. To speak in absolute confidence More ❯

building robust data models, and get exposure to working with Microsoft Power Platform tools. The BI Developer will also play a key role as the business transitions from traditional SQL Server/SSAS infrastructure to Microsoft Fabric, giving the right person a unique opportunity to influence an evolving analytics landscape while developing your own expertise. Please also note that this … contribute to adoption through training, documentation, and user support. The Person You'll have previous commercial experience in data analysis and/or Business Intelligence. You'll have strong SQL and Power BI skills Experience with the Microsoft power platform (Power Apps and Power Automate) will be highly advantageous. Salary £50-60,000 plus benefits. To speak in absolute confidence More ❯

.NET Developer, .NET 9 - Social Networking Site – Belfast (Tech stack: .NET Developer, .NET 9, C#, Web API 2, Entity Framework, Microservices, Azure, Programmer, Full Stack Engineer, Architect, .NET Developer) Our client is the world’s largest social-networking web site More ❯