Senior Software Engineer - AdServing

Are you ready to change the world of digital advertising?

We are looking for a talented Senior Software Engineer πŸ§‘πŸ½β€πŸ’» to help us change the world of digital advertising together, are you the one?

Who are we ?

We are Seedtag, the leaders of contextual advertising technologies, and we're on a mission to create a better advertising industry that respects users' privacy and experience. Our machine learning-based technology combines natural language processing and computer vision to provide a human-like understanding of web content. We find the best context for each ad and protect advertisers from showing their ads on damaging pages without relying on cookies or tracking mechanisms.

We are a scale-up in a πŸ“ˆ hyper-growth phase so we need to ensure that our product can scale up, and we need your 🧠 brain for this !

We want you to πŸ’‘ innovate and we have plenty of space for you to develop professionally !

Key Figures

2014 Β· Founded

2018 Β· 16M€ total turnover , getting growth and going international

2021 Β· Raised 40M€ , 230 Seedtaggers in 10 countries

2022 Β· Raised 250M€ , expanding into the U.S market

πŸ‘‰ 2023 Β· Where will 😎 you bring us?

What are our challenges ?

…in numbers 🀯:

  • We handle more than 180 billion of events per day
  • We process on average 600,000 web pages per hour
  • Our CDN serves 1.5 petabytes every month to 200 million devices worldwide
  • 200TB of events ingested daily by our system

So... it’s all about 🏎️ speed.

Your 😎 mission (if you accept it) is to make our platform . . . . Harder, Better, Faster, Stronger !

Your Challenges: Lead the development of Seedtag's SDK and Studio Pro

As a Senior Full Stack Engineer at Seedtag, you'll lead the development of Seedtag's SDK and Studio Pro. The Adserving chapter is in charge of designing the agent embedded in 200 million devices daily. Your mission is to drive the development of the agent, the client, and the tool that our design team uses to create amazing creatives, Studio Pro.

This is a πŸš€ high-impact engineering project that will shape the future of Seedtag. You'll work with πŸ’» cutting-edge technologies such as Rescript/ReasonML for the agent and the client, and React.js for Studio Pro. πŸ§‘β€πŸ’Ό You'll be responsible for making key technical decisions and working closely with our engineering team to ensure that the SDK and Studio Pro are executed efficiently and effectively.

πŸ“ˆ This projects are critical to Seedtag's success and requires someone with demonstrable experience in software engineering, full-stack development, who cares about producing maintainable code over time using good programming practices, and leadership.

If you are up to the challenge and want to be a part of a talented and passionate team, we encourage you to apply for this position.

Our core engineering values

🎯 Outcome over output

Our core engineering values reflect our commitment to delivering exceptional results, fostering a culture of continuous learning, and always putting the customer's needs first. We believe that success comes from focusing on the outcomes rather than just the output. Our engineering team aims to solve problems that make a meaningful difference, and we measure our success by the impact we have on the customer.

πŸ’‘Failure is allowed, learning is a must

We also recognize that failure is an inevitable part of the innovation process. Our team understands that setbacks are opportunities to learn and grow. We believe in testing early and often, and we continuously iterate and improve until we arrive at the best solution.

πŸ‘¨β€πŸ‘©β€πŸ‘§β€πŸ‘¦ We are all boy scouts

Another core value we hold is that we are all boy scouts. We believe in leaving things better than we found them. This means we take ownership of our work and strive to improve the systems and processes we touch. We encourage our team members to be proactive in identifying areas for improvement, and we value those who take the initiative to implement positive changes. Our goal is to leave a lasting, positive impact on our projects and our team.

πŸ“Š We are data-driven

Lastly, our team is data-driven. We believe that making informed decisions based on data is crucial to our success. Our engineering team uses data to guide our decision-making process and to identify opportunities for improvement. We are committed to using data to continuously monitor and optimize our systems and processes to ensure that we are delivering the best possible outcome for our customers.

How do we work ?

We use Typescript, Rescript, React, Monorepos, Kubernetes, Docker, MongoDB, GCP, Kafka...

☝ do you know them as well?

We breathe DevOps, love Kanbans, Peer Reviews, and Continuous Discovery

☝ so do you?

We are on Slack, Notion, JIRA, Github

☝ you like these too?

You Will Succeed If:

  • πŸš€ You have a deep understanding of WebApps development. You have at least 5 years of demonstrable experience working in software engineering, with a focus on building Full Stack systems. You are highly proficient in building them with typed languages.
  • πŸ“ You care about producing maintainable code over time using good programming practices. You have experience applying programming patterns within a Full Stack architecture.
  • 🌐 You have experience with high-throughput systems and distributed architectures. You are comfortable working with systems that handle large amounts of data and have experience building systems that scale to meet demand.
  • πŸ€” You are a big-picture thinker who can see the forest and the trees. You have a strong understanding of the technical and business requirements of the projects you work on, and you can think strategically to ensure that your work aligns with the goals of the company.
  • πŸ’‘ You are a problem solver who loves a good challenge. You are energized by tackling complex technical problems and figuring out creative solutions.
  • πŸ“š You are a continuous learner who is passionate about your craft. You are committed to staying up-to-date with the latest developments in Full Stack engineering and are always looking for ways to improve your skills and knowledge.
  • 🀝 You are a strong communicator who can work effectively in a team. You are comfortable working collaboratively with others, and you are able to effectively communicate complex technical concepts to both technical and non-technical stakeholders.
  • 🏎️ You are adaptable and flexible. You are comfortable working in a dynamic, fast-paced environment, and you are able to adjust to changing priorities and requirements.

If you possess these qualities and are excited about the opportunity to work on challenging, high-impact projects with a talented and passionate team, we encourage you to apply for this position.

What else is cool at Seedtag ?

  • 🌏 Unlimited work from home
  • βŒ› Excellent work/life balance
  • πŸ³οΈβ€πŸŒˆ Harassment-free, supportive and safe environment to ensure the healthiest and friendliest professional experience fostering diversity at all level
  • πŸ’» Latest Macbook Pro + 🏠 1,000€ for your home setup
  • πŸ’Ό Mentoring and Career development with learning budget
  • πŸ½οΈπŸš˜πŸ‘Ά Restaurant, transports and kindergarten tickets
  • πŸ₯Medical insurance discounts

… but there is more !

  • Free πŸ‡¬πŸ‡§ English / πŸ‡ͺπŸ‡Έ Spanish / πŸ‡«πŸ‡· French lessons
  • πŸ‰ Paid travel to our HQ in Madrid to gather with your teams
  • πŸ₯³ Meetup with your team, Yearly company gathering,πŸŽ„Christmas events…
  • πŸ’― "One Seedtag": a special award which allows you to work for a month from any of our open offices with paid travel and accommodation (think of Brazil, Mexico..., πŸ–)

It's really a πŸš€ Key moment to jump in the bandwagon with us and join the Seedtag πŸ₯Ύ adventure! If you are interested in joining one of the fastest growing πŸ“ˆ startups in Europe and work on massive scalability challenges, this is the place for you.