Senior Full Stack Software Engineer (Java/React)

KEY RESPONSIBILITIES

• Design and provide programming software and parts of the software,
• Creating new and changing existing elements of the software such as its functionality and performance,
• Based on the analysis of mathematical models and programming algorithms, development of software in accordance with the tasks set.
• Selection of the programming language for describing algorithms and data structures,
• Determination of the information to be processed by computer equipment, its volume, structure, layouts and schemes of input, processing, storage and output, methods of its control,
• Unification and typification of computing processes,
• Checking the functionality and compliance of the software with its functional purpose,
• Formation of the content of control examples for software testing,
• Development of automatic software verification systems,
• Preparation and debugging of the software,
• Adjustment of the developed software based on the analysis of the output data of testing and debugging,
• Start of operation of debugged programs and entering the source data determined by the conditions of the tasks set,
• Software administration, maintenance and modernization,
• Development and execution of user, technical and operational documentation,
• Preparation of a reports for managers on the work done and tasks completed (including a monthly list of creative works performed, i.e. Works or parts thereof),
• Performance of other instructions and tasks of the manager within the scope of the contract.

REQUIRED SKILLS AND QUALIFICATIONS

• 5+ years of commercial experience in Java programming with expertise in the Spring framework, including Spring Boot and Spring Cloud.
• Strong understanding of Web Services (SOAP/REST) and integration techniques.
• Solid knowledge of SQL and practical experience with relational databases (e.g., PostgreSQL, MySQL), including ORM technologies (Hibernate) and query languages (HQL).
• Strong expertise in React and TypeScript
• Proficiency in Python for data processing, scripting, and integration tasks.
• Experience with DevOps practices, including CI/CD pipelines, automated testing, and infrastructure as code (IaC).
• Good knowledge of AWS services and best practices for cloud architecture, with hands-on experience in Kubernetes (k8s) for container orchestration.
• Ability to produce clean, high-quality code, ensuring scalability and maintainability.
• Experience in designing and improving software architectures for performance, reliability, and maintainability in large-scale distributed systems.
• Excellent communication skills, capable of effectively collaborating with both technical and non technical stakeholders.
• Ability to work UK business hours and participate in on-call rotation.
• English skills sufficient to read technical documentation (min. B2)

Nice to have:

• Experience working with NoSQL databases (e.g., MongoDB, Cassandra).
• Familiarity with WebSockets for real-time communication.
• Familiarity with AngularJS, Redux Toolkit, Vite
• Knowledge of AI/ML frameworks and integration of AI functionalities into production systems.
• Exposure to monitoring and logging tools such as Prometheus, Grafana, or ELK Stack for effective system observability.