Low-Code Developer (AdTech)

Other

Low-Code Developer (AdTech)

Other

Remote, Romania +3 Locations

Sigma Software

Full-time
B2B
Mid
Remote

Tech stack

    English

    B2

    MuleSoft

    advanced

    Boomi

    advanced

    Power Platform

    advanced

    n8n

    advanced

    Tray

    advanced

    API design principles

    advanced

    REST

    advanced

    SOAP

    advanced

    IPaaS

    regular

    Json/XML

    regular

Job description

We are looking for a Low-Code Developer with experience in building and maintaining integrations within AdTech or related digital ecosystems. The role involves designing and implementing scalable workflows that connect ad servers, CRMs, and payment systems, ensuring seamless campaign management across a high-load environment. By leveraging platforms such as MuleSoft, Boomi, Power Platform, n8n, or Tray, you will create reliable automation and integration solutions that power a global self-serve advertising platform.


You will collaborate closely with Product, Engineering, and Operations teams to translate business requirements into effective low-code solutions. From ad forecasting and direct deals to automated campaign management and advanced targeting tools, you will contribute to building features that help publishers maximize inventory value and give advertisers transparent, efficient access to digital campaigns worldwide.


Customer:

Our Customer is a Swedish AdTech company that transforms the way publishers and advertisers interact. They provide state-of-the-art, self-serve advertising platforms that enable seamless, direct transactions between advertisers and some of the world’s largest publishers. Their mission is to make advertising more accessible, automated, and efficient through innovative technology. Together, we serve globally recognized clients such as TripAdvisor, Bloomberg, The Washington Post, Opera, Dow Jones, etc..


Project:

The project is a scalable, white-label ad platform used by major global publishers.


Requirements:

  • At least 3 years of hands-on experience as a Low-Code Developer

  • Proven experience with at least two of the following platforms: MuleSoft, Boomi, Power Platform, n8n, Tray

  • Practical knowledge of iPaaS solutions and their application in complex integration scenarios

  • Solid understanding of API design principles, including REST and SOAP

  • Familiarity with JSON/XML data formats

  • Experience with workflow automation and process orchestration

  • At least an Upper-Intermediate level of English

 

Would be a plus:

  • Familiarity with Agile and Scrum methodologies

  • Knowledge of AWS

 

Personal Profile:

  • Strong analytical and problem-solving skills with attention to detail

  • Effective communication and teamwork abilities


Responsibilities:

  • Design, develop, and maintain integrations using platforms such as MuleSoft, Boomi, Power Platform, n8n, and Tray

  • Collaborate with cross-functional teams to gather requirements and translate them into scalable, low-code integration solutions

  • Monitor, optimize, and troubleshoot existing integrations to ensure high performance and reliability

  • Maintain compliance with security standards and relevant data protection regulations

  • Create and update documentation for integration processes, providing knowledge transfer and support to team members

Published: 15.09.2025

Meet the company

Sigma Software

Sigma Software is a global software development company that enables enterprises, startups, and product houses to meet their technology needs through end-to-end delivery. We have been working since 2002, from all over the world.

Company profile

Low-Code Developer (AdTech)

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Low-Code Developer (AdTech)

Remote, Romania

Sigma Software

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