IT Architect

FIS

3.5

Beograd | Hibrid

02.01.2026.

JavaScript Angular HTML5 CSS3 TypeScript Agile senior

Are you curious, motivated, and forward-thinking? At FIS you’ll have the opportunity to work on some of the most challenging and relevant issues in financial services and technology. Our talented people empower us, and we believe in being part of a team that is open, collaborative, entrepreneurial, passionate and above all fun.

About the team:

As a Senior UI Architect in the FIS Private Equity Suite team, you’ll lead the design and implementation of innovative user interface solutions for international clients, supporting agile teams in developing a world-class Private Equity platform. You’ll join a team of motivated professionals responsible for shaping the front-end architecture of our core product.

Operating in a dynamic and dispersed environment, you’ll be expected to drive UI strategy, set technical direction, and mentor development teams—requiring creativity, leadership, and a passion for delivering exceptional user experiences.

Defining and evolving the UI architecture for large-scale, enterprise-grade web applications
Leading the design and implementation of reusable UI components and frameworks (preferably in Angular)
Collaborating with UX/UI designers, product managers, and backend architects to deliver cohesive solutions
Establishing and enforcing UI development standards, best practices, and code quality guidelines
Conducting architectural reviews and providing technical leadership to development teams
Evaluating and recommending new technologies, tools, and frameworks to enhance the UI stack
Ensuring accessibility, performance, and scalability of UI solutions
Mentoring and coaching front-end engineers
Participating in project planning, estimation, and risk assessment

What you bring

Extensive experience architecting and developing complex web applications using Angular (or similar frameworks)
Deep understanding of JavaScript/TypeScript, HTML5, CSS3, and responsive design principles
Experience with state management, modular design, and micro-frontend architectures
Strong knowledge of UI/UX best practices, accessibility (WCAG), and performance optimization
Familiarity with automated testing frameworks and CI/CD pipelines
Proven leadership and mentoring skills
Excellent written and verbal communication skills
Experience working in Agile environments

What we offer you

A work environment built on collaboration, flexibility, and respect
Competitive salary and an attractive range of benefits designed to support your lifestyle and wellbeing (including private healthcare, 27 days of vacation, work from home - 2 days a week, etc.)
Opportunities to shape the technical direction of a flagship product and grow your leadership skills

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