Senior Full Stack Developer E-commerce

Postcode Loterij; Amsterdam; On-site; EUR 56,000 - 78,000; Full time

Job summary

Postcode Loterij is seeking a seasoned Full Stack Developer to own and build a scalable e-commerce platform that serves multiple countries. You will work across frontend and backend, guiding the team through architecture decisions and delivery of end-to-end user journeys.

You bring 5+ years of full‑stack experience with Typescript and Next.js, plus familiarity with enterprise e-commerce systems and cloud infrastructure. A competitive monthly salary is offered along with flexible working hours.

Qualifications

• 5+ years of experience as a Full Stack Developer in a professional environment.
• Experience with enterprise e-commerce platforms and scalable online platforms.
• Certifications are a plus.

Responsibilities

• Build and implement an e-commerce platform across frontend and backend, delivering scalable, experience-driven solutions.
• Collaborate with cross-functional teams to deliver end-to-end customer journeys.
• Provide technical leadership in implementing the e-commerce platform.

Skills

Typescript

Next.js

AWS

Postgres

GitLab

Spring

Design systems

Tailwind

SASS

Jest

Storybook

Cloud infrastructure

Monitoring

Functional programming

Front-end tooling

E-commerce platforms

Tools

Shopware

Commercetools

GitLab

Job description

As a Full Stack Developer, you’ll play a key role in shaping a new e-commerce platform for the Postcode Lottery. You’ll take technical ownership of complex backend and frontend services, contribute to architectural decisions, and help build a scalable, experience-driven commerce platform that supports multiple countries and propositions.

Are you a skilled Full Stack Developer with a passion for making a difference? Join our team and contribute to developing and enhancing applications for our lottery systems. Your work will directly support numerous charities, making a positive impact every day. If you’re looking for a role where your technical expertise meets meaningful work, we want to hear from you! And every day at work, you’ll be doing your part for all the charities we support.

Ben Malik Tchamalam, Group Tech: “After joining the lotteries, I've introduced metrics and observability for our microservices, significantly enhancing our system's transparency and reliability. This experience has not only honed my skills in Java development but also expanded my expertise in infrastructure and DevOps practices. I'm excited to continue leveraging this blend of development and operational knowledge to drive innovation and efficiency within our team.”

What you’ll do:

• You will be responsible for building and implementing an e-commerce platform, working across both frontend and backend to deliver scalable, experience-driven solutions. Experience with enterprise e-commerce platforms such as Shopware and Commercetools is a plus.
• You are part of a cross-functional team that collaborates closely with other engineering teams and departments to deliver seamless end-to-end customer journeys.
• You will provide technical leadership in the implementation of the e-commerce platform and guide the team throughout the process.

You’d describe yourself as follows:

• 5+ years of experience as a Full Stack Developer, working with Typescript and Next.js in a professional environment; certification is a plus.
• Experience working in e-commerce or digital commerce environments, with a strong understanding of scalable online platforms and customer journeys, and the ability to contribute to the transformation of a transactional e-commerce landscape into a scalable, experience-driven platform.
• Experience with the following will also be an advantage: Next.js, design systems, NPM, Tailwind, SASS, Jest, Storybook, functional programming, front end build tooling, front end frameworks, AWS, cloud infrastructure, monitoring.
• Good knowledge of solutions such as Spring, GITlab and Postgres/AWS RDS.
• A monthly salary indication between €5.000,- and €7.000,- based on a 40-hour week and flexible working hours.

Join us

We believe an inclusive organisation is the ideal breeding ground for creativity, collaboration and innovation. Employee solidarity is important to us, too. Each of us has a part to play in that – we are the organisation, after all. We strive to make everyone feel at home. That means keeping an open mind and paying attention to each other’s welfare.

Acquisition is not appreciated.