Senior Software Engineer (Frontend) - Remote in Spain

Auctane; Barcelona; A distancia; EUR 51.000 - 64.000; Jornada completa

Descripción de la vacante

A technology company is looking for a Senior Software Engineer (Frontend) to work remotely in Spain. The role involves designing micro-frontend architectures, developing high-quality code, and mentoring team members. Candidates should have over 5 years of experience, specializing in HTML, CSS, and modern frameworks like React and TypeScript. This position offers a competitive salary of €51k to €64k, flexible benefits, and a remote-first culture.

Servicios

Private health insurance

€50 monthly home office allowance

Generous time off (26 days annual)

Annual salary review

Up to €2000/year for training

Weekly language classes

Wellness program

Remote-first work culture

Referral bonuses

Formación

• 5+ years of real, hands-on experience in front-end related work in a professional environment.
• High proficiency in HTML / CSS.
• Working experience with Sass.
• Advanced understanding of OOP principles.
• Experience with VCS like Git or Mercurial.

Responsabilidades

• Deliver high-quality and well-tested code with foresight for strategic planning.
• Actively seek opportunities to improve products based on team input.
• Own design and delivery of new features and components, ensuring successful implementation.
• Mentor other developers in engineering best practices.

Conocimientos

HTML / CSS

Sass

DevOps

React

TypeScript

Git

Herramientas

Testing Library

Vite

Descripción del empleo

Senior Software Engineer (Frontend) - Remote in Spain

About us

At Auctane, we are united by a passion to help businesses deliver — whatever their size, wherever they are, and however they operate. We make it possible for businesses to meet the ever-changing requirements of their industry and customer expectations. Auctane products enable hundreds of thousands of businesses to annually mail and ship billions of items — over $200 billion worth — to recipients around the globe.

The Auctane family of mailing and shipping software products includes ShipStation, Stamps.com, ShipStation API, Endicia, Metapack, GlobalPost, Packlink, and Return Rabbit. Our partners include Amazon, UPS, USPS, eBay, BigCommerce, Shopify, WooCommerce, and Walmart.

Our values

Win as One. Delight Customers. Deliver Great Outcomes.

About the role

You'll find :

• The challenge of designing and maintaining a decentralised micro-frontend architecture powered by a cutting-edge tech stack (React, TypeScript, Node, Vite, Emotion, Testing Library…).
• A cross-company branded Design System shared by 6 SPAs.
• Helping to make frontend apps fully automated and container friendly, DevOps mentality.
• A backend platform with several REST APIs built upon a large microservices platform.
• And much more!

What will you be doing?

Work as a member of a team within the larger engineering group to deliver high-quality and well-tested code thinking ahead for strategic planning and execution.

Actively seek opportunities to improve our products and execute these improvements taking input and guidance from peers.

Own the design and delivery of new features and entire components to a successful implementation including non-functional requirements and tuning optimizations, meeting release deadlines.

Build components that enable thousands of users to ship across multiple platforms

Mentor other developers to become industry-leading engineers.

Deeply code review peer contributions to the codebase.

Leverage cutting-edge AI tools to improve your efficiency and help you in your day to day tasks.

Champion engineering excellence by promoting best practices, cutting-edge technologies and patterns, and a documentation mindset.

Participate in hiring a diverse technical team and onboarding of engineers.

What are we looking for?

5+ years of real, hands-on experience in front-end related work in a professional environment.

High proficiency in HTML / CSS

Working experience with Sass Advanced understanding of OOP principles.

Experience with VCS like Git or Mercurial.

You are not afraid of technical challenges, in fact, your hunger for the impossible. You thrive on coding.

Passionate about new technologies and problem-solving. You’re ready to offer fresh ideas.

Enthusiastic, self-motivated, proactive, self-sufficient, but also team-oriented.

Highly communicative, you’re able to work with multiple teams : internal and external team members, clients and providers.

What will make you stand out?

Passionate about web accessibility.

Committed to architecting straightforward and sustainable software solutions that minimize technical debt and maximize long-term value.

Proficient in navigating and enhancing established, intricate system architectures.

Embrace the backend. You know backend-for-frontend architectures and are willing to contribute.

What do we offer?

Clear and transparent compensation plan. The salary range goes from 51000 to 64000€ . We will discuss the indicated range with you in the first recruiting call to ensure that we are on the same page.

Flexible salary benefits

Save on personal income tax with Cobee for expenses like transport, restaurants, and kindergarten.

Private health insurance

Free for all employees via Cigna , plus we cover 50% for your family members .

Remote-first culture

All Auctane Spain team members work remotely. We support your setup with a €50 net / month home office allowance (€600 / year).

Generous time off

Enjoy 26 days of holiday per year (23 base days + your birthday off , Christmas Eve, and New Year’s Eve).

Your gear, your choice

Whether you prefer Mac or Windows , or need an extra screen, we’ll make sure you’re set up for success from day one.

Annual Salary Review

We’re committed to recognizing your professional growth. Every year, we review salaries to reflect your individual development, achievements, and impact on our business success.

Grow your skills

We offer up to €2000 / year in training (certifications, conferences, workshops) to boost your growth—both technical and personal.

Learning resources

Access internal and external training , including platforms like LinkedIn Learning , completely free.

Holistic wellness program

Includes access to Wellhub, Curalinc (psychological support), Rocketlawyer (legal advice), and regular health webinars & challenges.

Volunteer day

Take one day off a year to volunteer and give back. Bonus points for sharing pics on Slack!

Health & wellness support

Get up to €55 / month to cover your gym or fitness classes (yoga, boxing, pilates, etc.).

Weekly language classes

Improve or learn a new language (English, Spanish, French, Italian, or German) in small groups with expert instructors—on us!

Time for health

Get 8 hours per year for personal medical appointments and 10 hours per year to support your family’s medical needs.

Work-life balance

We’re flexible and people-first. We know life happens, and we aim to make work work for you.

Short Fridays We work from 8 : 00 to 15 : 00 every Friday so you can start your weekend early.

Summer Schedule From mid-July through August, enjoy reduced summer hours to make the most of your summer.

Inclusive, upbeat culture

No suits here—just a welcoming, casual, and respectful space where diversity is celebrated , and you can be your full self.

A global, multicultural team

We’re made up of 20+ nationalities , speaking 10+ languages . All communication is in English, so everyone’s included.

Packlink Pro discount

Enjoy 99% off your personal shipments using our platform.

Referral bonuses

Know someone amazing? Earn €1K–€3K when you refer candidates we hire—depending on the role.

Central Madrid office

When you want a change of scenery, drop by our office in the heart of Madrid— free snacks and drinks included !

Team events

We work hard and play hard with regular team-building activities and meetups.

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