Senior Full-stack Engineer (Java with JavaScript/React)

We are seeking a seasoned Senior Full-stack Engineer specialized in Java with JavaScript/React to take on the responsibility of graphical user interfaces for a group of trading applications.
This role involves enhancing existing features, developing new ones, and translating business requirements into technical designs while ensuring a focus on high customer satisfaction and an exceptional customer experience.

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Responsibilities

• Lead the design and implementation of user-friendly front-end applications that integrate seamlessly into our application landscape
• Enhance existing features and develop new ones for several trading application GUIs
• Translate business and technical requirements into practical technical solutions
• Collaborate closely with senior software engineers, project managers, business analysts, and clients to derive the most suitable technical approach
• Provide support to production users and investigate production issues when escalated by the support team
• Contribute to a mission-critical system for a leading investment bank
• Experience the vast micro-service architecture in use
• Engage in international projects across diverse locations including Switzerland, Bulgaria, Poland, and the APAC region

• Minimum 5 years of experience in the software development field
• Proficiency in Java and JavaScript
• Understanding of front-end technologies such as Typescript, ReactJS, Redux toolkit, Jest, and React Testing Library
• Skills in front-end unit testing
• Flexibility to learn and work with back-end Java if not already experienced
• Knowledge of software development life cycles and Agile methodologies
• Familiarity with REST and microservices patterns
• Competency in SOLID principles, OOP, and design patterns
• Analytical skills to tackle complex software engineering challenges
• Reliable in delivering projects on time
• Openness to code reviews and pair programming
• Excellent communication skills with proficiency in spoken and written English

• Practical experience with Java/Spring frameworks such as Boot, MVC, and Security
• Practical experience with Typescript and NodeJs
• Skills in JUnit and OpenAPI/Swagger
• Familiarity with Apache, Tomcat, and UNIX/Linux environments
• Experience in developing and analyzing real-time, business-critical systems, preferably in the financial domain

• Opportunity to Engineer your Future and to drive the world's digital transformation with top industry clients
• Personal development program that will allow you to be valued for your strengths
• Wide range of professional trainings and workshops
• Being part of a collaborative, fast-growing, and innovative design team
• Established and accelerated growth toward different career paths, competencies, and roles
• Broad projects variety and possible mobility between projects over the time
• Collaboration in a multicultural environment and exchange of best practices with colleagues around the world
• Varied social benefits, Sports, Transportation and Health programs
• Work-life balance and flexible schedule, team buildings and sport opportunities
• Modern office/collaboration spaces (incl. new Infinity Tower business center, Sofia)
• Hybrid By Design - we provide you with the best productivity options from the 2 worlds. Meet, socialize and enjoy F2F time with your colleagues, while working from the modern EPAM's office for a few days per week and benefit from the EPAM's virtual working environment - making you able to be productive and work from remote for the rest of the week