Full Stack Developer

Energyzero; Amsterdam; Hybrid; EUR 60,000 - 90,000; Full time

Benefits offered by this job

Competitive salary

Flexible working hours

26 days of paid leave

Pension

Lease bike

Personal growth opportunities

Job summary

A tech startup focused on privacy is seeking a Full Stack Developer to maintain infrastructure and develop new features. You'll work with a team of email and privacy specialists, reporting to the Co-Founder/CTO. Candidates should have over 5 years of experience in Ruby development and a strong affinity for tech startups. The role offers a competitive salary, flexible working hours, and opportunities for personal growth. Join us to make a meaningful impact in digital privacy!

Qualifications

• More than 5 years of relevant (Ruby) software development experience.
• Familiar with test-driven development.
• Experienced working in a tech startup.
• You have a 'never settle' mindset.
• Strong reputation in the internet or hosting industry is a plus.
• Experience or familiarity with internet/hosting is a plus.
• Dovecot, Postfix, Rspamd or Sieve experience is a plus.

Responsibilities

• Maintain current infrastructure and tech stack.
• Provide technical support.
• Work on new privacy-first features.

Skills

Ruby on Rails 6

PostgreSQL 13

HTML

CSS (TailwindCSS)

JavaScript

Redis

Dovecot/Postfix/Rspamd/Sieve

Education

HBO/WO level of thinking

Tools

Ruby on Rails 6

PostgreSQL 13

HTML / Slim templating

TailwindCSS

JavaScript

Redis

Job description

About Soverin

Do you believe in a honest and privacy first internet and want to use your development skills to really make a difference? Do you believe in basic privacy rights and the power of technology to protect them? Let’s talk!

Soverin is an independent private company based in Amsterdam, run by a team of internet enthusiasts who want to create a great email product that is safe, beautiful and easy to use. We’re passionate about changing the status quo when it comes to digital privacy and actively raise awareness about the importance of keeping your personal data private.

Soverin is part of The Sharing Group, a Dutch family-owned group of technology companies built around long-term value and positive societal impact. Being part of The Sharing Group allows us to stay independent, focus on quality over growth-at-all-costs, and build technology that serves users for the long run.

We love the internet. It enables communication in incredible ways, yet much of our personal communication is monitored and exploited. Our mission is to ensure private communication for everyone by giving people control over their data. We are here to change the email landscape with a fresh, privacy-first perspective.

The Role

As a Full Stack Developer you maintain our current infrastructure and tech stack, provide technical support, and work on new privacy‑first features. You play a pivotal role in the team, reporting to the Co-Founder/ CTO and working closely with a group of email and privacy specialists.

We are building a company in a fast‑growing industry with many opportunities ahead. This role offers the chance to make a real impact while working on meaningful technology and digital sovereignty. Still interested?

As a Full Stack Developer at Soverin, you are expected to meet the following job requirements:

• HBO/WO level of thinking and working
• Familiar with test-driven development
• Experienced working in a tech startup
• More than 5 years of relevant (Ruby) software development experience
• You have a “never settle” mindset
• Strong reputation and experience in the internet and/or hosting industry is a plus
• Dovecot/Postfix/Rspamd/Sieve experience, or affinity with this, is a plus

Technical skills

You have knowledge of:

• Ruby on Rails 6 / Turbo / Stimulus
• PostgreSQL 13
• HTML / Slim templating
• CSS (TailwindCSS)
• JavaScript
• Redis

Our offer

• A full-time (32-40 hours) job at an international startup
• A team of committed privacy professionals
• Competitive salary based on your skills and experience
• Flexible working hours (40-60% in office/40-60% remote)
• 26 days of paid leave
• Pension, lease bike and lots of other cool perks
• Personal growth and development opportunities

This is the best job ever. No, seriously, we run a great company in a growth industry with many opportunities still to be realized. The ultimate chance for an experienced developer with a can-do type to get her/his hands dirty and make a difference.

We hope this is you! Apply today and join a vibrant, ambitious team with a shared drive to make a difference in the privacy world.