Fullstack Engineer

Job profile

We're seeking a Senior Fullstack Engineer with a passion for building scalable, cloud-native applications using modern JavaScript technologies. In this hands-on role, you'll collaborate with our product development team to design and implement microservices and micro frontend architectures, ensuring high performance, usability, and maintainability.

This role offers a 50/50 split between frontend and backend development, making it ideal for someone who thrives in a fast-paced, product-driven environment, takes ownership, and enjoys mentoring teammates. If you're experienced in and excited about leveraging React, TypeScript, and to create impactful solutions, we'd love to hear from you

What you will be responsible for

• Collaborate in refinement sessions with product and tech teams to ensure feature clarity and feasibility.
• Design, implement, and maintain scalable web APIs using and microservices architecture principles.
• Develop responsive, high-quality user interfaces with React and TypeScript.
• Work closely with Product Owners to clarify feature requirements and ensure business context is well-understood.
• Align feature architecture with Tech Leads to ensure consistency and scalability.
• Ensure features meet the Definition of Done with robust test coverage (unit, integration, E2E).
• Support incident response and production issue resolution.
• Mentor teammates and contribute to knowledge sharing in technical best practices.

What makes you a match
Essential Qualifications (Must-Have's):

4+ years of professional experience in JavaScript/TypeScript.

Expertise in (frontend) and (backend) .

Strong testing skills (Jest, Vitest, Playwright/Cypress).

Bonus Skills:

• Experience with SSR ) and component-driven-development with Storybook.
• Familiarity with AWS (Lambda, S3, CloudFront, IAM).
• Agile/DDD experience in cross-functional teams.

Collaboration and Interpersonal Skills

• Clear communication with technical/non-technical stakeholders.
• Ownership mindset with proactive problem-solving.
• Languages: Fluent English (required), German/Swiss-German or Ukrainian (nice-to-have).

What you can expect

A dynamic, ambitious team where your voice is heard, and your contributions truly matter. You'll have real ownership over your decisions in a trusted, cross-functional environment within a Swiss product company that puts people first.

We offer fair compensation, flexible working hours, a hybrid work setup, and a culture that supports both personal and professional growth, fostering a healthy work-life balance.

About us
Who we are:

esurance is a Swiss InsurTech company offering a SaaS solution. Driven by the vision of a hassle-free insurance experience, we are on a mission to reinvent health insurance for small businesses. Our main product is a configurable sales platform for insurance that connects small and medium-sized enterprises (SMEs), insurance providers, business application providers and brokers. Founded in 2013, we are a successful scale-up.

What makes us unique:

At esurance, you're part of a connected and forward-thinking team driven by trust, openness, and mutual respect. Whether working from our vibrant Zurich office or remotely across Europe, you'll enjoy a flexible, hybrid environment where your voice matters and collaboration thrives.

We invest in your growth through agile practices, regular feedback, and true ownership of meaningful projects. Our transparent Grading System ensures fair compensation, clear career paths, and ongoing development aligned with our shared goals.

Alongside competitive pay, flexible hours, and health support, your work makes a real impact – helping small businesses navigate insurance in a simpler, fairer, and hassle-free way. At esurance, you don't just have a job – you help shape the future of insurance.

Our core values:

• We are connected.
• We are ahead.
• We are clear.
• We are approachable.

Are these inline with your personal values? Come join us

AI Recruiting Statement

At esurance, we value authenticity and encourage candidates to present their true selves during the recruiting process. We embrace advanced technology and use AI in our business and we are fine with candidates leveraging AI to optimize their resumes before applying. We see no value in providing a purely AI generated cover letter though.

We expect that any interaction with our team, including online assessments and interviews, should reflect your genuine skills and experiences without AI assistance. We believe in the power of human connection and want to get to know you, not an AI-generated version of you. Our aim is to focus on authenticity and build a team that truly reflects our values and culture.

Cooperation with External Recruitment Agencies

esurance AG generally does not engage external recruitment agencies to fill vacancies. In the rare event we require additional support, we may work with selected partners under a written agreement for a limited period. We do not accept unsolicited candidate profiles from agencies with whom we have no formal arrangement. Submitting such profiles does not give rise to any claim for placement fees or other compensation.

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