Apprize Technology Solutions
Performance Specialist
⭐ - Featured Role | Apply direct with Data Freelance Hub
This role is for a Performance Specialist with a 6-month contract, offering a competitive pay rate. Key skills include 5+ years in Java enterprise, SQL expertise, experience with enterprise financial solutions, Agile methodologies, and familiarity with Kubernetes and IAM systems.
🌎 - Country
United Kingdom
💱 - Currency
£ GBP
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💰 - Day rate
Unknown
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🗓️ - Date
April 11, 2026
🕒 - Duration
Unknown
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🏝️ - Location
Unknown
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📄 - Contract
Unknown
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🔒 - Security
Unknown
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📍 - Location detailed
London Area, United Kingdom
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🧠 - Skills detailed
#Java #"JEE (Java Platform #Enterprise Edition)" #PostgreSQL #REST (Representational State Transfer) #JPA (Java Persistence API) #Hibernate #Kubernetes #SQL (Structured Query Language) #Agile #SQL Server #IAM (Identity and Access Management) #TypeScript #Oracle #Angular
Role description
What you will need:
• At least 5+ year’s hands-on professional experience in the Java enterprise environment.
• Strong experience around performance related aspects
• Very good understanding of SQL (experience working with Oracle or SQL Server or
PostgreSQL)
• Experience building enterprise financial solutions.
• Experience with Agile and test-driven development.
• Experience in working in a distributed global environment.
• Very good expertise in Java SE/JEE, TypeScript
• Very good expertise in software design patterns, integration patterns and enterprise
architectural concepts.
• Hands-on experience with Spring Framework and Middleware, JMS and JPA/Hibernate
• Good understanding of web frontend technologies: Angular v2+, Observables, Redux
• Competence in the usage of REST-APIs
• Experience integrating with Identity and Access Management (IAM) systems, with good
understanding of concepts like OAuth, OpenID Connect and Single Sign-on
• Adapting and integrating open-source frameworks and technologies
• Experience working with Kubernetes/ OpenShift
• Very strong communication skills and fluent in English.
• Team player, Willingness to take responsibility.
• Passionate about software development
What you will need:
• At least 5+ year’s hands-on professional experience in the Java enterprise environment.
• Strong experience around performance related aspects
• Very good understanding of SQL (experience working with Oracle or SQL Server or
PostgreSQL)
• Experience building enterprise financial solutions.
• Experience with Agile and test-driven development.
• Experience in working in a distributed global environment.
• Very good expertise in Java SE/JEE, TypeScript
• Very good expertise in software design patterns, integration patterns and enterprise
architectural concepts.
• Hands-on experience with Spring Framework and Middleware, JMS and JPA/Hibernate
• Good understanding of web frontend technologies: Angular v2+, Observables, Redux
• Competence in the usage of REST-APIs
• Experience integrating with Identity and Access Management (IAM) systems, with good
understanding of concepts like OAuth, OpenID Connect and Single Sign-on
• Adapting and integrating open-source frameworks and technologies
• Experience working with Kubernetes/ OpenShift
• Very strong communication skills and fluent in English.
• Team player, Willingness to take responsibility.
• Passionate about software development
