Senior Software Engineer (Full Stack)

WHO WE LOOK FOR 🦄

Every day our platforms power campaigns and experiences that reach millions of users across multiple channels and partners.
As a Senior Software Engineer,  your mission is to design, build, and evolve scalable, reliable, and high-performance systems that enable our products to grow beyond our core Ad Exchange.

You will play a key role in extending campaign distribution to major off-app and social platforms (such as Meta and Google), ensuring our campaigns can be configured, tracked, optimized, and monitored seamlessly across different ecosystems.

Since you will be working in a highly collaborative environment, you will closely cooperate with other Software Engineers, Product Managers, and DevOps teams, contributing both technically and architecturally to our solutions.

WHAT YOU WILL DO 🏄

Your main responsibilities revolve around building and maintaining cloud-native, fullstack applications with a strong backend focus, while contributing to frontend development when needed.

Here are some examples of what you will work on:

• Design, develop, and maintain scalable backend systems and RESTful APIs used by internal teams and external partners;
• Own and evolve integrations with third-party platforms (e.g. Meta, Google), ensuring reliability, observability, and performance;
• Build and maintain distributed systems with a strong focus on security, scalability, and fault tolerance;
• Collaborate with Product to translate business requirements into technical solutions and system designs;
• Write clean, maintainable, and well-tested code, following SOLID principles and established design patterns;
• Contribute to frontend development using React and modern component-based architectures when needed;
• Debug, monitor, and improve production systems, proactively addressing performance and reliability issues;
• Participate in architectural discussions and technical decision-making, bringing a senior engineering perspective;
• Continuously improve development workflows, CI/CD pipelines, and overall engineering best practices.

WHAT YOU WILL NEED 🪄

Backend Development:

• 5+ years of backend development experience:
• Strong proficiency in PHP and/or Node.js;
• Proven experience designing and developing RESTful APIs;
• Solid understanding of clean code, SOLID principles, and design patterns;
• Experience with relational and/or NoSQL databases (e.g. PostgreSQL, MySQL, DynamoDB);
• Strong focus on performance, security, and scalability.

Software Engineering Practices:

• Proficient with Git and modern branching strategies;
• Experience with unit and integration testing;
• Hands-on experience debugging, monitoring, and maintaining production systems;
• Experience working with distributed systems.

👉 At our company, we value diversity and actively encourage it — we believe a variety of perspectives and backgrounds makes us stronger. We focus on potential rather than on having a “perfect” CV. If this role excites you and you believe you could grow into it — even if you don’t tick every single box in the requirements — we’d love to hear from you!

NICE TO HAVE  🎆

Cloud & Architecture

Hands-on experience with AWS in production environments;

• Familiarity with core AWS services such as:
• Lambda
• API Gateway
• S3
• DynamoDB / RDS
• IAM
• Experience with event-driven architectures (SNS, SQS, EventBridge);
• Experience building and operating cloud-native applications;

Frontend

• Experience with React and modern frontend development;

Familiarity with component-based architectures and frontend build tools;

DevOps & Tooling

• Experience with CI/CD pipelines (e.g. GitHub Actions, GitLab CI, AWS CodePipeline);
• Containerization experience (Docker, Kubernetes is a plus);

Monitoring and observability tools (e.g. CloudWatch);Experience with microservices architectures.

SALARY RANGE ⚖️ :  €40,000 - €50,000 fixed gross salary per year

LOCATION 🌐 

While we have offices in Milan, you can benefit from our flexible hybrid model, empowering you to work where you're most effective.
Remote available from Italy.

WHAT YOU WILL FIND AT SHOPFULLY 🤗

🌎 An opportunity to thrive in a rapidly scaling multinational company

🕶️ A vibrant, informal, and inclusive work environment

🧠 We champion autonomy, flexibility, and a hybrid work model, empowering you to own your work

📚 Access to learning opportunities and regular feedback sessions

🍓 Enjoy our central, modern offices featuring fresh snacks, coffee (including vegan options!), and ergonomic setups

🎉 Engage in meaningful team events: offsites, happy hours, company parties and celebrations that unite us beyond daily tasks

💻We provide all the necessary equipment for you to work effectively and set up your workspace, wherever you are

🧰 Benefit from additional country-specific advantages based on local contracts and practices

WHO WE ARE 💜 

We’re a team of 450 people (and counting!), from 30 different nationalities. We’re on a mission to innovate, and we believe the key to that is seeing the world through a variety of perspectives. That’s why building a more diverse team, as well as bringing in even more talent, is so important for us.

TO FEEL AT HOME 🛋️ IN SHOPFULLY YOU NEED 🎯

• Progress Over Perfection: We move forward. Always. In a fast-moving world, speed with purpose beats certainty without action. Momentum matters—not for its own sake, but because it drives results.

• Clarity Through Transparency: We bring each other along. We work in teams, not silos. Transparency gives context, and context enables action. That means we share decisions early, publish work in progress, and document outcomes so others can learn, move faster, and build better.

• Learn Loudly: We grow by doing and by daring. Big bets unlock big breakthroughs. But real innovation demands risk, and risk always carries the possibility of failure. That’s not a flaw. It’s the price of ambition.

• Challenge with Empathy: We speak up, even when it’s hard—because candor shows care, and leads to better outcomes. Listening deeply is how we grow. Disagreeing openly is how we build trust.

Always Build Better: We are builders—of products, systems, and ideas. But more than that, we are builders of better. Better has no finish line. It’s a mindset.

If you choose to apply for this specific job position and submit your application, which may include personal data such as your identifying details, contact information, curriculum vitae, cover letter, professional qualifications, and/or employment history, please be informed that your data may be shared with our Affiliates*, including Offerista Group GmbH and Flipp Operations Inc. The aforementioned entities will act as joint controllers for the limited purpose of intra-group sharing related to the evaluation of candidates’ applications. This means that your data may be processed by the Affiliate to assess your application and, if deemed suitable, to contact you regarding potential employment opportunities. However, please note that from the moment an Affiliate initiates direct contact with you and engages in any further processing of your personal data beyond the initial intra-group sharing for evaluation purposes, such Affiliate shall act as an independent data controller. In such cases, the processing of your personal data will be subject to the specific privacy policies that can be found here.

* Affiliates shall mean any entity that directly or indirectly controls, is controlled by or is under common control with ShopFully SpA and its Affiliates’ subsidiaries, meaning any entity which is directly or indirectly controlled by the Affiliates.