# Senior Frontend Engineer – Workspace Engineering

**Company**: London Stock Exchange Group (LSEG)
**Location**: Bucharest
**Work arrangement**: hybrid
**Experience**: senior
**Job type**: full-time
**Category**: Engineering
**Industry**: Finance

**Apply**: https://lseg.wd3.myworkdayjobs.com/en-US/Careers/job/ROU-Bucharest-Iuliu-Maniu-Boulevard/Senior-Frontend-Engineer_R0117021-1?utm_source=yubhub.co&utm_medium=jobs_feed&utm_campaign=apply
**Canonical**: https://yubhub.co/jobs/job_e0e13935-959

## Description

We are seeking an experienced Senior Frontend Engineer to join our Workspace Engineering team. This role is responsible for designing, building, and optimising high-performance, customer-facing applications for the LSEG Workspace platform.

**Key Responsibilities:**

- Design and implement high-quality, scalable frontend applications using JavaScript, TypeScript, and modern frameworks.

- Deliver features end-to-end, including requirements analysis, technical design, implementation, testing, and deployment.

- Contribute to architectural decisions and frontend modernisation initiatives.

- Maintain high coding standards through code reviews, testing practices, and development automation.

- Work with Product and UX teams to translate business requirements into technical solutions.

- Collaborate with backend, QA, and DevOps teams to ensure seamless integration and reliable delivery.

- Communicate technical decisions, trade-offs, and progress clearly to stakeholders.

- Contribute to improving reliability, performance, observability, and scalability across applications.

- Diagnose and resolve complex technical issues.

- Support enhancements in tools, processes, and engineering best practices.

- Mentor junior and mid-level engineers, helping to grow technical capability within the team.

- Participate in technical hiring and team development activities.

- Promote knowledge sharing and engineering excellence across the Workspace organisation.

**Minimum Requirements:**

- Bachelor’s or Master’s degree in Computer Science, Engineering, or related field.

- Expert proficiency in JavaScript, TypeScript, and modern frontend frameworks.

- Experience with full-stack development (any modern backend framework or language).

- Proven experience delivering complex software products in Agile environments.

- Strong understanding of web performance, UI architecture, and accessibility.

- Excellent problem-solving and debugging abilities.

- Strong communication skills, with the ability to work collaboratively with senior stakeholders.

- Experience working with distributed and cross-functional engineering teams.

**Preferred Skills:**

- Experience with major cloud platforms (AWS, Azure, or GCP).

- Familiarity with CI/CD pipelines, observability tooling, and cloud-native architecture.

- Experience building large-scale, data-rich or real-time applications.

- Strong understanding of design systems and component-driven development.

- High emotional intelligence and strong collaboration skills.

**Benefits:**

- LSEG offers a range of tailored benefits and support, including healthcare, retirement planning, paid volunteering days, and wellbeing initiatives.

## Skills

### Required
- JavaScript
- TypeScript
- frontend frameworks
- full-stack development
- Agile environments
- web performance
- UI architecture
- accessibility

### Nice to have
- cloud platforms
- CI/CD pipelines
- observability tooling
- cloud-native architecture
- design systems
- component-driven development

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Source: [Apply at lseg.wd3.myworkdayjobs.com](https://lseg.wd3.myworkdayjobs.com/en-US/Careers/job/ROU-Bucharest-Iuliu-Maniu-Boulevard/Senior-Frontend-Engineer_R0117021-1?utm_source=yubhub.co&utm_medium=jobs_feed&utm_campaign=apply)