Senior Fullstack Web Developer

Job description

We are looking for a Senior Fullstack Web Developer to be the lead on the core of all our marketing activities: our website, sellics.com. You will be responsible for ensuring speed and stability so we can scale content and traffic, as well as creating new sections in close partnership with members of our marketing, product, and tech teams.


You will:

  • manage all technical aspects of our website, ensuring speed and stability while scaling our content
  • execute web projects, like building our academy for Amazon sellers and creating a directory for Amazon agencies
  • create small web apps, like pricing calculators and our signup flow with support from other developers in our tech team
  • collaborate with our product teams to build free tools that help us acquire more leads (http://sonar-tool.com is one successful example from the past)
  • collaborate with our designers, copy writers and SEO experts in order to ensure that our website becomes a well-oiled conversion machine that gets found on Google

Job requirements

We're looking for people who:

  • have good command of web development in both front end and back end
  • have good command of JavaScript, HTML, CSS/SCCS
  • are familiar with React
  • have working knowledge of PHP and MySQL
  • bring a deep understanding of Wordpress and CMS
  • have used a CI/CD system in the past
  • are open to learning new technologies
  • are comfortable with Git
  • have basic bash and Ubuntu Server administration skills
  • have a basic understanding of technical SEO
  • have experience with Hubspot APIs (as a plus)
  • basic understanding of Docker (also a plus)


Why should you join Sellics? We offer:

  • A talented, quickly-growing company
  • A very well-located office in the heart of Berlin Mitte incl. a rooftop terrace with pool
  • High level of responsibility and space to develop
  • Flexible office hours
  • Urban Sports Club membership
  • A one week onboarding program, “Lunch & Learn” internal education sessions, Self Improvement Grant funding for external educational pursuits, and additional time off for professional growth
  • Remote working days
  • Free food and drinks, regular team events
  • Visa sponsorship and assistance for non-EU citizens
  • Participation in our all-expenses paid annual company trip


About Sellics:


Sellics is revolutionizing commerce, starting with the world’s biggest online marketplace: Amazon. From starting as a group of friends with targeted business insights and under €2,000 in self-invested startup capital, we’ve transformed into the force we are today: a funded and quickly-growing Scale-Up company providing data-driven and Ai-powered B2B SaaS solutions to help Sellers, Vendors, and Agencies across the world be successful on Amazon.


The secret to our success is our team, a group of more than 115 highly-engaged, intelligent, dynamic employees from over 35 countries, spread out across our offices in Berlin and New York City. We’re a pack of people who care about each other, the values we live by, and the success story we’re all helping to write. But don’t just take our word for it… here’s what our teammates themselves (and other candidates!) have written about us on Glassdoor. And, check out this video for even more of a sneak peek of life at Sellics!



Ready to take our company and your career to the next level? We’re looking forward to your application!


We’re proud of our unique culture and the range of experience and perspectives that make it up. As an equal opportunity employer with a friendly, inclusive, and diverse workplace, we eagerly welcome applications from people with all backgrounds and identities.