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Open nowPosted 6 days ago

FullStack Developer

Jumpseller3 open roles

Pay
€1,400 – €2,300 a month
Where
Remote job, Remote
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Your applicationOpen nowFullStack DeveloperJumpseller · Remote job, Remote

  1. YouYes, apply to this one.

  2. CV RocketCV written for this posting.

  3. 25 readersRecruiter, hiring manager, skeptic. Round after round.

  4. CV RocketApplied on Jumpseller's own form.

The reply lands in your private mailbox

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The clock on this job

Early applications get read.

13.8% of postings close within 7 days. Measured by our own scanner across the market.

Share of postings closed within
  1. 2.2%1 day
  2. 4.7%3 days
  3. 13.8%7 days
  4. 22.3%14 days
  5. 37.8%30 days
  6. 59.0%60 days
This job: posted 6 days ago

The posting

Jumpseller is a SaaS solution for small business to manage their online business. We focus on making e-commerce easier for everyone, so businesses can focus on what they do best: building and selling their products. Today, merchants use the Jumpseller platform to manage every aspect of their online business — from products to orders to customers, selling with an online store, on mobile, on social networks and through different e-commerce channels.

At Jumpseller you will find a startup environment in which your contributions matter and you are enabled to grow professionally. We have 2 offices, one in Porto, Portugal, and another in Santiago, Chile, and our working culture is international. We all work fully remote.

The role

We are looking for an analytical, product-driven Full-Stack Engineer to join our team. We look for skilled & dedicated people who share our passion for building a product that millions of people use.

You will

  • Work in an informal environment, for a global market;
  • Strive to write clean, modular, flawless and scalable code responsible to handle millions of records;
  • Design new features from ground-up, from a given set of specs;
  • Build automated tests for your code while help improving and maintaining our current test set;
  • Be in contact with our Customer Support Team, resolving technical issues and understand how to improve our service;
  • Take responsibility, autonomy and ownership of your work.

The Recruitment Process

  • We will review all the CVs & Cover Letters received;
  • First interviews - lasting 30 minutes - during November. This is an introductory meeting with our People Department, so that you get to know Jumpseller and present yourself;
  • Top candidates will be invited to participate in a Case Study. Not more than 4 to 6 invitations will be sent;
  • Finally, a last interview early December - lasting 45 to 60 minutes - to review the resolution Case Study & focus deeper on your main professional project/achievement;
  • Offer letters will be sent mid-December.
  • Master’s in Computer Science, Computer Engineering, or a related quantitative field;
  • Strong proficiency in backend development using Ruby, coupled with frontend experience in React;
  • Hands-on experience or academic focus in AI/Machine Learning, with an interest in building scalable e-commerce solutions;
  • Analytical / Maths / Strong Tech Profile. Analytical / engineer minded profile;
  • Native proficiency in Portuguese and professional working fluency in English (both written and verbal);
  • Portuguese Passport & based in Portugal (full-remote);
  • Team Player;
  • AI-native mindset: Uses AI as a core part of the development process, not just as a coding assistant, leveraging multiple parallel agents to build features faster, solve complex problems, and dramatically multiply individual engineering productivity;
  • Being communicative, having initiative and being transparent;
  • Generally interested e-commerce.
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  1. A CV for this posting

    Written against Jumpseller's own wording, from every piece of relevant proof in your profile.

  2. 25 readers review it

    Recruiter, hiring manager, skeptic and more read every draft, round after round. You get the best round.

    The review screen in CV Rocket: how each CV was read, round by round.

  3. We apply on Jumpseller's form

    Our application engine gets through the hardest forms there are. Where a question needs you, AI suggests the best answer. Don't want us applying from our IP addresses? Use our Chrome extension: we apply straight from your own browser.

    An application in CV Rocket: every answer filled in on the employer's form.

  4. Every reply, sorted

    Jumpseller's answer lands in your private mailbox, and we classify it on arrival: interview, question, rejection.

    The CV Rocket inbox: each employer reply classified as an interview, an action or a rejection.

  5. Reply with AI

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  6. The interview in your calendar

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    An interview invitation in the CV Rocket inbox, added to the candidate's calendar.
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