Senior Frontend Software Developer

Emerson Electric Co; Warszawa; On-site; PLN 180,000 - 280,000; Full time

Job summary

Emerson Electric Co in Warsaw is seeking a Senior Frontend Software Developer to join the Reliability Solutions team. You will contribute across the full software lifecycle, designing and delivering scalable web applications using TypeScript, Angular, RxJS, HTML and CSS.

You will collaborate with UX, Product, backend engineers, QA, and stakeholders, lead frontend architecture decisions, build reusable components, and ensure accessibility, performance, and reliability across platforms.

Qualifications

• Bachelor’s degree or equivalent practical experience in a related field.
• Minimum of 5 years experience developing complex web applications and contributing at a senior technical level.
• Advanced knowledge of TypeScript, Angular, RxJS, semantic HTML, CSS, and Sass.
• Experience with Angular architecture, reusable components, reactive forms, routing, DI, and performance optimization.
• Hands-on experience with NgRx Store, Effects, selectors, and entity-based state management.
• Experience developing accessible and reusable UIs using Angular Material/CDK or similar frameworks.
• Strong understanding of scalable frontend architecture, responsive design, browser behavior, and cross-browser compatibility.
• Experience implementing automated unit, integration, component, and end-to-end testing.
• Experience integrating frontend with REST APIs (auth, errors, async data).
• Knowledge of web accessibility standards and secure frontend practices.
• Experience with Git, code reviews, build tools, and CI/CD pipelines.
• Experience delivering software using Agile methodologies (Scrum/SAFe).
• English and Polish proficiency at B2 level or higher.

Responsibilities

• Analyze customer and product requirements and translate them into accessible frontend solutions.
• Design, develop, and maintain scalable web applications using TypeScript, Angular, RxJS, HTML, and CSS.
• Contribute to frontend architecture and technical decision-making with architects and teams.
• Build reusable components and libraries aligned with design systems and standards.
• Integrate frontend with REST APIs and distributed backend services.
• Create and maintain automated tests (unit, integration, component, e2e).
• Enhance performance, accessibility, security, responsiveness, and cross-browser compatibility.
• Participate in code reviews and provide technical guidance.
• Support backlog refinement, estimation, sprint planning, and delivery.
• Collaborate with UX, Product, backend, QA, and stakeholders throughout development.
• Contribute to technical docs, standards, and tooling; support cross-team planning.

Skills

5+ years frontend experience

TypeScript

Angular

RxJS

NgRx

REST API integration

Testing (unit/integration/e2e)

CI/CD experience

Git

Web accessibility

English & Polish (B2+)

Education

Bachelor’s degree in Computer Science/Engineering or related

Tools

Angular

TypeScript

RxJS

Angular Material

Angular CDK

NgRx

REST APIs

Testing frameworks

Git

CI/CD

Web accessibility standards

Job description

Join Emerson’s Reliability Solutions team in Warsaw and help develop next-generation software that enables critical industrial infrastructure to operate safely and reliably around the world. As a Senior Frontend Software Developer, you will contribute across the full software development lifecycle, from solution design and implementation to testing, release, and ongoing enhancement. You will work with modern technologies, collaborate with a global cross-functional team, and help deliver intuitive, scalable, and high-performing web applications. This role offers opportunities for growth along technical, architectural, and leadership career paths within an inclusive and collaborative environment.

In This Role, Your Responsibilities Will Be:

• Analyze customer and product requirements and translate them into accessible, reliable, and maintainable frontend solutions.

• Design, develop, and maintain scalable web applications using TypeScript, Angular, RxJS, HTML, and CSS.

• Contribute to frontend architecture and technical decision-making in collaboration with software architects and engineering teams.

• Build reusable components and libraries aligned with established design systems and engineering standards.

• Integrate frontend applications with REST APIs and distributed backend services.

• Create and maintain automated unit, integration, component, and end-to-end tests.

• Enhance application performance, accessibility, security, responsiveness, and cross-browser compatibility.

• Participate in code reviews and provide technical guidance to support engineering excellence and knowledge sharing.

• Contribute to backlog refinement, estimation, sprint planning, and acceptance criteria clarification while helping identify dependencies, risks, and delivery approaches.

• Support the creation and protection of intellectual property through innovative software solutions.

• Collaborate closely with UX designers, Product Management, backend engineers, quality engineers, and other stakeholders throughout the development lifecycle.

• Contribute to technical documentation, engineering standards, developer tooling, and continuous improvement initiatives.

• Participate actively in Program Increment Planning or similar cross-team planning activities, providing technical insights, estimates, feasibility assessments, and implementation sequencing recommendations.

• Communicate progress, risks, dependencies, and challenges transparently to support informed planning and decision-making.

• Provide technical leadership and coordination across complex development activities.

• Share constructive feedback and observations that support the growth and development of team members.

• Partner with technology leadership on team development initiatives and continuous capability building.

• Perform other responsibilities within the scope of the role as assigned.

Who You Are:

You build strong partnerships and work collaboratively with others to meet shared objectives. You communicate effectively with a wide range of audiences, adapting your approach to achieve understanding and alignment. You make sound decisions by balancing analysis, experience, and judgment, even when working through ambiguity or complexity. You proactively identify opportunities for improvement, learn from new experiences, and use diverse perspectives to generate innovative solutions that create value for customers and the business.

For This Role, You Will Need:

• Bachelor’s degree in Computer Science, Engineering, a related field, or equivalent practical experience.

• Minimum of 5 years experience developing complex web applications and contributing at a senior technical level.

• Advanced knowledge of TypeScript, Angular, RxJS, semantic HTML, CSS, and Sass.

• Experience with Angular architecture, reusable components, reactive forms, routing, dependency injection, and performance optimization.

• Hands‑on experience with NgRx, including Store, Effects, selectors, and entity‑based state management.

• Experience developing accessible and reusable user interfaces using Angular Material, Angular CDK, or comparable frameworks.

• Strong understanding of scalable frontend architecture, responsive design principles, browser behavior, and cross‑browser compatibility.

• Experience implementing automated unit, integration, component, and end‑to‑end testing using modern frontend testing frameworks.

• Experience integrating frontend applications with REST APIs, including authentication, authorization, error handling, and asynchronous data management.

• Experience troubleshooting applications, performing root‑cause analysis, resolving defects, and supporting software releases.

• Knowledge of web accessibility standards, secure frontend development practices, and application performance optimization.

• Experience with Git, code reviews, package management, build tools, and CI/CD pipelines.

• Experience delivering software using Agile methodologies such as Scrum or SAFe.

• English and Polish language proficiency at B2 level or higher with strong communication and collaboration skills.

Preferred Qualifications That Set You Apart:

• Experience creating or contributing to design systems and reusable component libraries.

• Experience with micro‑frontend architectures or real‑time web applications.

• Experience developing interactive dashboards and data visualization solutions using ECharts or similar technologies.

• Experience building diagramming, graph visualization, or canvas‑based applications.

• Experience developing Progressive Web Applications (PWAs), service workers, offline capabilities, or advanced caching strategies.

• Experience designing and maintaining multilingual or localized web applications.

• Experience implementing real‑time communication using WebSockets or SignalR.

• Familiarity with WCAG accessibility requirements, Core Web Vitals, and frontend observability practices.

• Experience collaborating with UX/UI designers and using design tools such as Figma.

• Working knowledge of C#, .NET, or experience integrating with microservice‑based and event‑driven architectures.

• Experience with cloud platforms, containerized development environments, or industrial software products.

• Experience using AI‑assisted development tools responsibly while maintaining software quality, security, confidentiality, and intellectual property protection.

Our Culture and Commitment To You:

At Emerson, we believe that diverse perspectives strengthen innovation and help us better serve our customers and communities. We are committed to fostering an inclusive, respectful, and collaborative workplace where everyone has the opportunity to contribute, grow, and succeed. You will work alongside talented colleagues on software that supports critical industrial infrastructure worldwide while benefiting from continuous learning opportunities, career development pathways, and exposure to modern technologies. We encourage curiosity, knowledge sharing, and continuous improvement, creating an environment where people can do their best work and build meaningful careers.

WHY EMERSON (https://www1.emerson.com/en/corporate/careers/meet-emerson)

Our Commitment to Our People

At Emerson, we are motivated by a spirit of collaboration that helps our diverse, multicultural teams across the world drive innovation that makes the world healthier, safer, smarter, and more sustainable. And we want you to join us in our bold aspiration.

We have built an engaged community of inquisitive, dedicated people who thrive knowing they are welcomed, trusted, celebrated, and empowered to solve the world’s most complex problems — for our customers, our communities, and the planet. You’ll contribute to this vital work while further developing your skills through our award‑winning employee development programs. We are a proud corporate citizen in every city where we operate and are committed to our people, our communities, and the world at large. We take this responsibility seriously and strive to make a positive impact through every endeavor.

At Emerson, you’ll see firsthand that our people are at the center of everything we do. So, let’s go. Let’s think differently. Learn, collaborate, and grow. Seek opportunity. Push boundaries. Be empowered to make things better. Speed up to break through. Let’s go, together.

Accessibility Assistance or Accommodation

If you have a disability and are having difficulty accessing or using this website to apply for a position, please contact: [e-mail] .

ABOUT EMERSON (https://www1.emerson.com/en/corporate/about-us)

Emerson is a global leader in automation technology and software. Through our deep domain expertise and legacy of flawless execution, Emerson helps customers in critical industries like life sciences, energy, power and renewables, chemical and advanced factory automation operate more sustainably while improving productivity, energy security and reliability.

With global operations and a comprehensive portfolio of software and technology, we are helping companies implement digital transformation to measurably improve their operations, conserve valuable resources and enhance their safety.

We offer equitable opportunities, celebrate diversity, and embrace challenges with confidence that, together, we can make an impact across a broad spectrum of countries and industries. Whether you’re an established professional looking for a career change, an undergraduate student exploring possibilities, or a recent graduate with an advanced degree, you’ll find your chance to make a difference with Emerson. Join our team – let’s go!

Requisition ID : 26012522

Emerson is an Equal Opportunity/Affirmative Action employer. All qualified applicants will receive consideration for employment without regard to sex, race, color, religion, national origin, age, marital status, political affiliation, sexual orientation, gender identity, genetic information, disability or protected veteran status. We are committed to providing a workplace free of any discrimination or harassment.