Permanent Data Structures Jobs in Northern Ireland

8 of 8 Permanent Data Structures Jobs in Northern Ireland

Lead Full Stack Java Developer

Belfast, United Kingdom
Citigroup Inc
goals as well as conduct personnel duties for team. Lead resources and serve as a technical SME across the project through advanced knowledge of data structures, distributed systems, use of knowledge and experience to lead, architect, and drive broader adoption forward. Utilize in-depth knowledge and skills across … frameworks like Spring Experience of working with event driven systems, microservices, micro-frontend UIs Experience of following TDD and clean code principles Proficiency with data structures, algorithms and SQL Bachelor's degree in computer science or engineering field involving software programming or systems engineering Preferred Qualifications Experience of More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Senior Java Developer (Assistant Vice President)

Belfast, United Kingdom
Hybrid / WFH Options
Citigroup Inc
to direct our technical roadmap and proposing the adoption of new technology or techniques. Providing breakdowns of project deliverables and estimates. Designing and building data pipelines and Hadoop storage objects. Assisting in the resolution of production issues when required. Mentoring team members. Working with data analysts to define … logical data structures. Encouraging self-learning among the team. Essential Skills & Qualifications: A confident engineer with an authoritative knowledge of Java and Hadoop including HDFS, Hive, and Spark. Comfortable working with large data volumes and able to demonstrate a firm understanding of logical data structures and … skills in identifying and resolving code vulnerabilities and familiarity with utilizing Citi tools in this area. Able to demonstrate expertise in identifying and resolving data quality issues - in datasets at rest and in flight. An expert SQL coder and at ease writing Linux shell scripts. Experienced with automated build More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Software Engineer (Assistant Vice President)

Belfast, United Kingdom
Citigroup Inc
or React Hands on experience of building RESTful APIs using popular frameworks like Spring Experience of following TDD and clean code principles Proficiency with data structures, algorithms and SQL Able to independently work in fast paced and rapidly changing environment Preferred Qualifications Experience of working in investment bank More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Software Engineer (Belfast)

Belfast, UK
Bounteous
PostgreSQL, MySQL, and Snowflake, along with experience in developing or enhancing SQL transpilation engines. - Proficient in architecting versioned APIs, ensuring backward compatibility, and maintaining data contract integrity. - Exceptional communication and leadership abilities, adept at fostering alignment across product, design, and engineering teams. - Strong command of data structures and algorithm design, capable of modeling complex data relationships and optimizing query-building logic. - Hands-on experience with dynamic schema interpretation and SQL generation, including crafting type-aware search filters and converting them into efficient, valid SQL predicates. Nice to have: - Skilled in developing and managing GraphQL APIs … encompassing schema stitching, query optimization, and resolver implementation. - Expertise in data modeling across relational and semi-structured formats, with the ability to define both normalized and denormalized schemas based on specific use cases. - Well-versed in query planning and optimization strategies, particularly within federated or heterogeneous data environments. More ❯
Employment Type: Part-time
Posted:

Software Engineer

belfast, antrim, United Kingdom
Bounteous
PostgreSQL, MySQL, and Snowflake, along with experience in developing or enhancing SQL transpilation engines. - Proficient in architecting versioned APIs, ensuring backward compatibility, and maintaining data contract integrity. - Exceptional communication and leadership abilities, adept at fostering alignment across product, design, and engineering teams. - Strong command of data structures and algorithm design, capable of modeling complex data relationships and optimizing query-building logic. - Hands-on experience with dynamic schema interpretation and SQL generation, including crafting type-aware search filters and converting them into efficient, valid SQL predicates. Nice to have: - Skilled in developing and managing GraphQL APIs … encompassing schema stitching, query optimization, and resolver implementation. - Expertise in data modeling across relational and semi-structured formats, with the ability to define both normalized and denormalized schemas based on specific use cases. - Well-versed in query planning and optimization strategies, particularly within federated or heterogeneous data environments. More ❯
Posted:

Senior Java Software Engineer (Belfast)

Belfast, UK
Airswift
across Equity Swaps, Delta One, and Prime Brokerage. While low-latency expertise is not essential, a deep command of Core Java and algorithmic/data structure proficiency is critical to succeed in this complex and performance-sensitive environment. Key Responsibilities: Design and enhance trading engines for derivatives and structured … financial products. Build scalable systems to support high-volume operations (100s of TBs of data). Refactor and decouple legacy components, with a focus on MongoDB and modern relational DBs like PostgreSQL . Drive cloud readiness, adopt microservices architecture , and contribute to distributed system designs. Lead database migrations from … Sybase , DB2 ) to modern platforms. Required Skills: Strong Core Java expertise, with a focus on performance tuning and optimisation . Solid understanding of algorithms , data structures , and concurrent distributed environments . Proven experience with MongoDB and relational databases (e.g., PostgreSQL). Familiarity with service-oriented architecture , cloud platforms More ❯
Employment Type: Part-time
Posted:

Senior Java Software Engineer

belfast, antrim, United Kingdom
Airswift
across Equity Swaps, Delta One, and Prime Brokerage. While low-latency expertise is not essential, a deep command of Core Java and algorithmic/data structure proficiency is critical to succeed in this complex and performance-sensitive environment. Key Responsibilities: Design and enhance trading engines for derivatives and structured … financial products. Build scalable systems to support high-volume operations (100s of TBs of data). Refactor and decouple legacy components, with a focus on MongoDB and modern relational DBs like PostgreSQL . Drive cloud readiness, adopt microservices architecture , and contribute to distributed system designs. Lead database migrations from … Sybase , DB2 ) to modern platforms. Required Skills: Strong Core Java expertise, with a focus on performance tuning and optimisation . Solid understanding of algorithms , data structures , and concurrent distributed environments . Proven experience with MongoDB and relational databases (e.g., PostgreSQL). Familiarity with service-oriented architecture , cloud platforms More ❯
Posted:

Senior Java Software Engineer

Belfast, Northern Ireland, United Kingdom
Airswift
across Equity Swaps, Delta One, and Prime Brokerage. While low-latency expertise is not essential, a deep command of Core Java and algorithmic/data structure proficiency is critical to succeed in this complex and performance-sensitive environment. Key Responsibilities: Design and enhance trading engines for derivatives and structured … financial products. Build scalable systems to support high-volume operations (100s of TBs of data). Refactor and decouple legacy components, with a focus on MongoDB and modern relational DBs like PostgreSQL . Drive cloud readiness, adopt microservices architecture , and contribute to distributed system designs. Lead database migrations from More ❯
Posted:
Data Structures
Northern Ireland
25th Percentile
£47,500
Median
£50,000
75th Percentile
£52,500