Senior Software Developer

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Harris Computer
London
GBP 50,000 - 90,000
Be among the first applicants.
Yesterday
Job description

Responsibilities

  • Collaborate to develop and maintain efficient, reusable, and reliable server-side logic using Java and its enterprise libraries.

  • Work closely with cross-functional teams, including UI/UX designers, front end developers, and product managers, to ship new full-stack features.

  • Design and implement code optimized for relational database performance to support application requirements.

  • Develop complex SQL queries, database performance tuning, and query optimization.

  • Implement and integrate text search engines (e.g. Solr) to enhance application search capabilities.

  • Conduct thorough testing (automated and manual) to identify, fix bugs, and performance issues.

  • Mentor junior developers and promote knowledge sharing to enhance team skills and productivity.

  • Collaborate with L2 support to troubleshoot and fix customer issues in a timely manner.

  • Stay up to date with the latest industry trends and technologies to ensure our applications are built using the best practices.

Our Technology Stack

  • Backend – Java REST APIs, Open Liberty Application Server, Apache Solr Search platform, RDBMS (Postgres, SqlServer, DB2)

  • Frontend App Framework - JavaScript / TypeScript / React

  • CI / CD - GitHub / CircleCI

  • Cloud – AWS

Requirements

  • Bachelor's degree with a minimum of 2:1 Computer Science, Information Technology, or a related field.

  • Senior level experienced developer.

  • Demonstrable success and involvement in software design and implementation of production-ready backend solutions.

  • Strong experience with relational databases such as PostgreSQL, SQL Server, or DB2.

  • Proficient in writing and optimizing complex SQL queries and database schemas.

  • Understanding of client/server APIs and patterns such as REST.

  • Experience with testing frameworks and methodologies, ensuring the delivery of high-quality software.

  • Strong problem-solving skills and attention to detail.

  • Excellent communication and collaboration skills.

Desirable

  • Experience with text search engines like Elastic, Solr, and Lucene.

  • Using Gradle for project automation and dependency management.

  • Basic understanding of front-end technologies (e.g., JavaScript, TypeScript, and React) to facilitate smooth integration with backend services.

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