Senior Software Engineer – Full Stack

at Teads Paris,

At Teads, we do quality and responsible advertising, at scale. We invented outstream video advertising and now have a reach of 1,9 billion unique users per month powered by an end-to-end proprietary platform. We foster a sustainable advertising and media ecosystem by funding quality journalism and respectfully connecting brands to consumers.

To innovate, we have created a strong company culture that empowers passionate people, gives them the right tools and trusts them to do their jobs as best they can. Teads roadmap is full of ambitious and strategic projects related to the evolution of our offering for both publishers and advertisers.

Teads has an engineering team that brings together 200+ talented individuals in 3 main locations (Montpellier, Paris, and Bucharest). We are organized in agile and autonomous feature teams and share technical knowledge within several communities of practice.

We promote diversity and are committed to creating an inclusive environment to enable all employees to feel valued and respected, which fosters creativity and innovation by allowing constructive collaboration and open exchange of ideas.

Our organization offers the opportunity for hybrid work, allowing for two days in the office and the option to work remotely for the remainder of the week. Additionally, we provide relocation packages for those who prefer to relocate to one of our engineering offices.

👉 Join a team of passionate people who build quality and responsible advertising, at scale!

Our Branding Team

The Branding team is responsible for developing components and features that empower advertisers and agencies to craft compelling Branding campaigns, within an omnichannel framework (spanning in-article, in-stream, and CTV mediums).

Our team works across the whole chain of campaign setup and delivery, covering both backend and frontend aspects. Our primary contribution is directed towards enhancing the usability of Teads Ad Manager, our campaign management system, while improving the code base.

What will you do?

As a Senior Software Engineer, your mission will be to:
  • Collaborate with a variety of teams to develop complex services.
  • Create, design, develop, test, and monitor your code in production autonomously and reliably.
  • Work with the Engineering Manager, Product Manager and UI/UX team to frame projects and be accountable for their execution.
  • Obtain a good understanding of the business to provide relevant solutions to clients.
  • Be a work facilitator and help communication inside and outside Teads.
  • Stay up-to-date on new technologies and architectures. If they can solve a problem Teads has, propose ways to implement them into our current software engineering process.

What will you bring to the team?

  • Good programming abilities. Testing your code is second nature to you. You are mindful of your application’s architecture, performance, maintainability, and overall quality.
  • Solid background in Front-End and API development, utilizing Typescript, Angular, and/or React.
  • Good communication skills and ability to work collaboratively within a team. You are an active listener and a dialogue facilitator, you know how to explain your decision and like sharing your knowledge.
  • Multiple shipped projects in Software Engineering.
  • Production knowledge and practices (Release, Observability, Troubleshooting, …), thanks to multiple shipped projects / applications. Strong problem-solving skills.

Our main Engineering challenges at Teads

  • Build efficient and easy-to-use web products used by thousands of users working for the world's most premium publishers, advertisers, and agencies.
  • Rich and diverse tech stack and system architecture to optimize for performance, scalability, resiliency, and cost efficiency. We use mostly Scala and TypeScript, among others.
  • Working in a very high-traffic environment (1.9 billion users per month, 100 billion events per day) with low latency and high availability constraints (2 million requests per second, responses in less than 150 milliseconds).
  • Management of large datasets with milliseconds order of magnitude access time, to compute in a near real-time complex auction resolution algorithm (18 million predictions per second).
  • A fast-changing environment where we continuously collaborate with Product teams and constantly adapt our Cloud infrastructure for new features and Products.
  • Bring a wide diversity of profiles to the same level of quality and knowledge

Our main Stack

  • Front: React, TypeScript + our homemade Design System
  • Back: Node.js, Scala, Go
  • Database: MySQL, BigQuery
  • Infrastructure: AWS, GCP

Why work at Teads?

At Teads, Product and Engineering work hand in hand and are aligned towards the same goal: to scale our business while continuing to create new and exciting products.

  • We value team spirit, pragmatism, listening and we encourage initiatives.
  • We promote end-to-end development: “You build it, you run it, you monitor it”.
  • We share knowledge and support with each other beyond any organizational boundary.
  • We fix issues during a blameless postmortem and learn from it so that it doesn’t happen twice.
  • We are working together to create great engineering, but we are also supportive to promote a great work-life balance.

We care about you:

  • Security & Savings: Attractive package providing financial peace of mind, including competitive compensation, profit-sharing, daily meal vouchers (Swile), family health insurance (Alan), and a personalized relocation package (if needed).
  • Career Development: Continuous investment in our employees' skills: in-house and external training, tech conference opportunities, internal mobility (individual contributor or management career ladder).
  • Life Balance: A well-balanced work-life for our employees is one of our top priorities: 35+ days off per year, hybrid work (2-3 days remote work per week, more is open to discussion), fully covered parental leave, and reserved daycare places.
  • Wellness: Prioritizing employee well-being through premium work equipment, enjoyable work environment (work-life balance, team building events, summits), remote work subsidy, promoting Diversity & Inclusion with internal & external initiatives (women speaking groups, dedicated school partnerships), dedicated charitable time and sustainability actions (Eco Tree, subsidy for eco-mobility).

Discover more about our culture and benefits on our Engineering website.

What are our recruitment process steps?

We want to get to know you and we try to give you the insight you need to make an informed decision to join us. For that, you can find all the information in our Engineering hiring process article!

About Teads

Teads operates a leading, cloud-based, omnichannel platform that enables programmatic digital advertising across a global ecosystem of quality digital media. 

As an end-to-end solution, Teads’ modular platform allows partners to leverage buy-side, sell-side, creative, data and AI optimization technologies. For advertisers and their agencies, Teads offers a single access point to buy the inventory of many of the world’s best publishers and content providers. 

Through exclusive global media partnerships, Teads enables advertisers and agencies to reach billions of unique monthly users in brand safe, responsible advertising environments, while improving the effectiveness and efficiency of digital ad transactions. 

Teads partners with the leading marketers, agencies and publishers through a team of 1,200+ people in 50 offices across more than 30 countries. 

We're committed to creating a dynamic work environment that values diversity and inclusion, and represents employees across a variety of skill sets. We embrace contributions from all ages, sexes, races, ethnicities, religions, sexual orientations and gender identities.


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