talento Archives - Circulum

E-commerce Specialist

By JobsNo Comments

We are looking for a proactive and determined person to join Circulun E-commerce team as a Specialist. You will be the subject matter expert of E-Commerce in the company and will help our clients understand their digital business using data, products categorisation, digital investment and more. You will work with different platforms and tools to find areas for improvement in our clients’ digital assets and will make proposals to increase their performance.


As a E-commerce Specialist  you will:

  • Serve as the subject matter expert in E-commerce at Circulum.
  • Work to design the digital measurement solutions according to business requirements from clients.
  • Find insights and turn them into actionable ideas in order to improve the performance of our clients’ digital assets.
  • Generate data-driven hypotheses, to be tested in A/B and/or multivariate experiments.
  • Work closely with other colleagues, as well as with specialists in areas such as UI, UX, creative, development, SEO or Payment methods.
  • Overview the implementation, configuration and validation of tag management and analytics tools.
  • Identify business opportunities and prepare ad hoc proposals to potential clients.
  • Provide training, both internally and to clients.

We’re definitely looking for you if you have:

  • Bachelor’s degree in Business, Marketing, Statistics or Engineering.
  • Experience of minimum 3 years in E-commerce and Marketing projects, preferably from an consultancy perspective. Having developed project management tasks in the past is a strong plus.
  • Strong knowledge of Digital Analytics tools (Google Analytics, Hotjar, CrazyEgg, Adobe Analytics, Matomo, Mixpanel, Google Tag Manager…).
  • Strong knowledge of Excel and comfortability working with large datasets.
  • Strong knowledge of testing and personalization tools (Optimize, Optimizely, VWO…).
  • Knowledge of reporting tools (Data Studio, Tableau, PowerBI…).
  • Project management skills, proactivity and autonomy.
  • Fluently spoken and written English. Second language is a plus, especially if it’s Italian.
  • Strong knowledge of the main e-commerce platforms ( Magento, Woocomerce, Prestashop…)

It would be nice if you had knowledge of:

  • Marketing tools (Google Ads, Facebook Business Manager, Campaign Manager).
  • Experience with channel attribution tools.
  • Practical knowledge of programming and/or database querying languages (JavaScript, R, HTML, CSS, SQL…).


Front End Junior Developer

By JobsNo Comments

Job description

Do you enjoy identifying potential products to satisfy your customer’s needs? Do you love to follow up the developing process with the rest of the teams until you get your products ready? Do you like conducting market research looking for growth opportunities for your company? Do you love working within the digital startup’s ecosystem? Great! We are offering a unique opportunity to do all this and more at Circulum.

Here at Circulum we are looking for people who want to develop their career in one of the fastest growing sectors in the world. So, we need people with experience in frontend development who are looking for new technological challenges. The selected candidates will begin to form part of a multidisciplinary team.

As a Junior Frontend Developer at Ciculum, you will take part in:

  • Participation in team dynamics and the search for continuous improvements.
  • Creation of services and REST apis.
  • Carrying out automatic tests by unit as well as integrated of the developed components.
  • Collaborative team work with Agile models (Scrum).
  • Ensure the technical feasibility of UI/UX designs.
  • Optimize application for maximum speed and scalability.


We’re definitely looking for you, if you have:

  • Proficient understanding of web markup, including HTML5, CSS3.
  • Basic understanding of server-side CSS pre-processing platforms, such as LESS and SASS
  • Proficient understanding of client-side scripting and JavaScript frameworks, including jQuery, Angular, and Vue.
  • Proficient understanding of code versioning tools, such as GIT and Bitbucket.
  • Good understanding of SEO principles and ensuring that applications will adhere to them.
  • Experience and understanding of content management systems (CMS).
  • Proficient understanding of web analytics and testing tools and implementation (tracking, AB testing).
  • Experience with responsive web and mobile-first designs.
  • Knowledge of PHP, Python or other programming languages.
  • Experience with front end frameworks such as React, Angular or Vue.

DevOps SysAdmin

By JobsNo Comments

Job description

We are seeking a Product Designer with a passion for finding solutions that allow customers to intuitively use our client’s products. The ideal candidate will be skilled at each stage of the design process but always focused on the needs of the customer.
You will work with other designers and cross-functional team members and will rely heavily on both qualitative and quantitative data to make informed decisions.



By partnering with cross-functional teams and customers, you will turn your insights into automated systems that requires proven leadership skills and the ability to execute a cutting edge knowledge.

More responsibilities in detail:

  • Set infrastructure requirements based on information from internal teams and costumers needs.
  • Identify new automatisation and improvement opportunities.
  • Analyze how systems satisfies market needs and consumer preferences.
  • Stay up to date on current industry trends and market conditions.
  • Coordinate with other infrastructure team members to ensure consistent and accurate communication.
  • Modify and revise existing architecture to meet changing customer preferences.
  • Work closely with costumers, consulters and  engineers to suggest improvements for products and processes.
  • Create a framework


  • You have a minimum of 5 years of experience as a SysAdmin/DevOps.
  • You are eager to learn and enjoy working with your teammates!
  • We are looking for someone who’s proactive, and has the capacity to adapt to new challenges with a positive attitude.
  • You know and are familiar with at least 3 of the key words in each group:
    • G1: Linux Administration: iperf, dnf, tmpfs, nc, egrep, atop, bashrc, tc, screen, cephfs, dig, sync
    • G2: Security and Monitorization: XSS, iptables, WAF, honeypot, falco, 403, graylog, auditd, sysdig, prometheus, tshark, lsof
    • G3: Cloud and Containers: VPC, GCP, rkt, IAM, launch group, StackDriver, CPUCreditUsage, Cold Path, kubeadm, lambda, zappa, docker-compose
    • G4: Automatizations and Architecture: SaltStack, pillar, fabric, awx, reactors, jenkins, CI, RestFull, Terraform, Haetoas, vault
    • G5: Service Management: uWSGI, fpm, nginx, redis-cli, mytop, upstream, pagespeed, monit, systemctl, salt-call, openvpn, postfix
  • You have ample experience with Unix/Linux operating systems (we only have 1 virtualized Windows equipment).
  •  You are familiar with version control systems. Git friends!
  • You can bring a lot of things to the table: DevOps, design patterns, pastries..

Madrid. Barcelona or San Francisco

Send your CV to [email protected]

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