one or more programming languages (e.g., Java, C#, Python, etc.). Experience in designing and developing API services and RESTful applications. Familiarity with databases (SQL and NoSQL) and cloud technologies (AWS, Azure). Knowledge of version control systems (e.g., Git). Strong problem-solving skills and the ability to work More ❯
communication Required Skills: Expertise in Java development, with a strong focus on Spring Boot and REST API architecture Strong experience with Oracle PL/SQL and database performance analysis and tuning Proficient in Unix commands, Korn shell scripting, and working with RedHat Linux environments Experience using Bitbucket and GitHub Enterprise More ❯
unit tests with a mentor. Exhibits basic proficiency in language knowledge; Writes application modules and unit tests with guidance. Exhibits knowledge of basic database SQL and basic database modeling. Implements designs received from managers or immediate supervisors. Optimizes code with supervision. Applies learning from prior code reviews and helps with More ❯
creativity with vigilance. High value on openness and transparency. Experience Good knowledge of the various technologies including one or more of the following (Java, SQL, Node JS, HTML 5, CSS 3, Object Oriented JavaScript, Python, Twitter Bootstrap, J2EE, JSP, Servlets, JDBC, XML, UML, jQuery, AJAX). Some knowledge of OOP More ❯
smarter search roadmap, vision, and execution. What it takes to succeed: Fluency in an object-oriented language (like Python or Java) Experience with databases (SQL and NoSQL), Unix, developing within a Continuous Integration/Deployment pipeline. Proficient in AWS services such as S3, Glue, Athena. Skilled in building and supporting More ❯
Northern Ireland, United Kingdom Hybrid / WFH Options
VanRath
programming (OOP) principles and design patterns. Strong experience in developing enterprise-scale applications with a focus on performance, scalability, and security. Experience with databases (SQL and NoSQL) and data integration . Hands-on experience with cloud technologies (preferably AWS or Azure) and containerisation tools (Docker, Kubernetes). Familiarity with financial More ❯
programming languages Experience with multi-threading, concurrency, and real-time systems Familiarity with financial data protocols and market data feeds In-depth knowledge of SQL and database design/optimisation Soft Skills: Excellent problem-solving and analytical skills Strong communication and interpersonal skills Ability to work effectively in a team More ❯
to End Automation testing experience with Selenium, C#, Visual Studio, NUnit Developed and implemented test automation frameworks from the ground up Working knowledge of SQL Experience in running tests in CI/CD Experience in running tests in parallel Experience in setting up dashboards for reporting Experience in monitoring team More ❯
support. Extensive relevant experience in IT Technology components ideally in Finance industry. Good to have Comprehensive knowledge of ETL Tools like Abinitio and Non SQL Database - MongoDb or equivalent. Ability to manage and coordinate with various Technology Teams (Development, Product Assurance and Production Support Teams). Proficiency in MS Office More ❯
acceptance criteria. Prior experience building out robust test automation and BDD frameworks Coding experience with Python, Java or other comparable object-oriented languages Strong SQL skills (Oracle/PostGreSQL) Familiarity with testing REST API's and API testing frameworks Experience of modern software development practices, incl tooling such as GIT More ❯
in both front-end and back-end technologies (JavaScript, Node.js, React, etc.). Familiarity with cloud platforms and serverless architectures. Experience working with databases (SQL/NoSQL). Strong understanding of AI frameworks and their practical applications is highly advantageous. Ability to work independently and as part of a collaborative More ❯
Citi Belfast is one of the largest employers in Northern Ireland with a diverse and talented team of over 3000 people from over 40 different nationalities across our four Belfast offices. We are the only global investment bank operating in More ❯
Belfast, Northern Ireland, United Kingdom Hybrid / WFH Options
Noir
.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 ❯
Belfast, Northern Ireland, United Kingdom Hybrid / WFH Options
VANRATH
engineering practices and processes within the team. What You'll Need: Strong experience with Azure cloud services and data engineering solutions (Data Factory, Databricks, SQL, etc.). Proven expertise in building and maintaining data lakes and data pipelines . Familiarity with Databricks for distributed data processing and analytics. Hands-on … experience with data integration , ETL processes , and data modeling . Solid understanding of SQL and data processing tools. Ability to collaborate effectively with other teams to meet business data requirements. Strong problem-solving skills and an eagerness to learn and apply new technologies. Why Join? Work with a prestigious professional More ❯
of common web testing techniques and tools. Knowledge of API testing. Awareness of cross-browser and cross-platform testing concepts. Basic skills in querying SQL and No-SQL databases. Demonstrates a genuine interest in quality assurance and a systematic approach to testing. Shows enthusiasm for identifying and solving problems to More ❯
Belfast, County Antrim, United Kingdom Hybrid / WFH Options
Randstad Technologies Recruitment
optimize PLSQL code, stored procedures, and triggers for Oracle databases. Manage and optimize database design, ensuring scalability and high performance. Conduct performance tuning of SQL queries and database queries to ensure optimal system performance. Assist in database migration and integration tasks, including moving data between Oracle and other platforms. Work … Required Skills and Experience: At least 4 years of experience in Oracle technologies with a focus on PLSQL. Proven ability in writing ad-hoc SQL queries and PLSQL code. Strong knowledge of database design, performance tuning, and optimization techniques. Hands-on experience with PLSQL stored procedures, triggers, and partition management. More ❯