We are hiring:

Web Developer


Agent3 is a high growth, global company, founded in 2013, with a mission to enable the brands we work with, including Amazon, Salesforce, Intel and LinkedIn to deliver Account-Based Marketing at scale to engage, win and grow their key accounts. We do this by combining human creativity, data science and technology to deploy innovative, results driven marketing and engagement programs.

From a digital build perspective, this means designing and building everything from email templates to award winning web experiences that help our customers better engage with their customers and prospects. We build solutions from scratch and utilising and enhancing existing marketing technologies - for example building custom widgets and customisations for tools like Marketo, Folloze and Instapage.


The candidate will be based in our Sofia office (with scope for remote working).   The role will involve working within a small team of developers on a variety of projects, ranging from website development and SPA to creating static and interactive  landing pages and email templates. There will also be the opportunity to work with a range of marketing  and web technologies. 

There will be considerable scope for growth within the role, learning from the current developers, and building skills and responsibilities over time and applying them in the field of marketing services.


  • 1+ years of experience with front-end technologies HTML5, CSS, JavaScript, and preferably React, with a working knowledge of best practices
  • Awareness of cross browser/client testing and coding
  • A good understanding of with database technologies for example:  MySQL, Postgres, MongoDB
  • Experience with responsive email design and development, as well as an appreciation for rendering issues in the most popular email clients and how to solve them.
  • Good spoken and written English skills - you should be able to take part in customer calls, articulate blockers, changes and suggestions


  • Experience with modern development including some or all of: PHP, Nodejs, JavaScript/TypeScript, React, and, React Native
  • Experience of Adobe Photoshop, Adobe Experience Design, Figma  or similar tools - you will not be expected to design sites from scratch, but should be able to work with visual elements making amendments and optimising as required

Questers Perks

    • Innovative & Agile Teams

      Innovative & Agile Teams

    • Challenging Projects & Leading-edge Technologies

      Challenging Projects & Leading-edge Technologies

    • Friendly & Supportive Atmosphere

      Friendly & Supportive Atmosphere

    • Socially Responsible Company

      Socially Responsible Company

    • 25 Days Paid Leave

      25 Days Paid Leave

    • Supplemental Health & Dental Care

      Supplemental Health & Dental Care

    • Competitive Remuneration Package

      Competitive Remuneration Package

    • Exceptional Social Package & Special Discounts

      Exceptional Social Package & Special Discounts

    • Tech & Soft Skills Training

      Tech & Soft Skills Training

    • Team Bonding Events

      Team Bonding Events

    • Fruity Afternoons

      Fruity Afternoons

    • Beer Thursdays

      Beer Thursdays

    • Excellent Office Location & Facilities

      Excellent Office Location & Facilities

    • A Wonderful Mountain-view Terrace

      A Wonderful Mountain-view Terrace

    • Free Bike Parking & Showers

      Free Bike Parking & Showers

    • Relaxing & Gaming Areas

      Relaxing & Gaming Areas


Equal Opportunity Employer

Here at Questers, we hire great people. No matter how you identify and where you’re from, you can belong here. What’s most important to us is having an inspiring, dynamic team who live our values of collaboration and excellence every day. And we're completely committed to fostering an open, supportive and inclusive culture where everyone can focus on just being themselves while also reaching their full potential.