Intermediate/Senior Software Engineer

Intermediate/Senior Software Engineer - CTV HomeScreen Team Teads is the omnichannel outcomes platform for the open internet, driving full‑funnel results for marketers across premium media. With a focus on meaningful business outcomes for branding and performance objectives, the combined company ensures value is driven with every media dollar by leveraging predictive AI technology to connect quality media, beautiful brand creative, and context‑driven addressability and measurement. One of the most scaled advertising platforms on the open internet, Teads is directly partnered with more than 10,000 publishers and 20,000 advertisers globally. The company is headquartered in New York, with a global team of nearly 1,800 people in 30+ countries. About Teads Teads is the omnichannel outcomes platform for the open internet, driving full‑funnel results for marketers across premium media. With a focus on meaningful business outcomes for branding and performance objectives, the combined company ensures value is driven with every media dollar by leveraging predictive AI technology to connect quality media, beautiful brand creative, and context‑driven addressability and measurement. Main Engineering challenges at Teads Build efficient and easy‑to‑use web & CTV 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 (2.2 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 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, UI/UX 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. Work in an international environment with offices located in Israel, Slovenia and France. CTV HomeScreen Team Builds a premium ad experience directly on connected TV homescreens, where content recommendations usually appear. Delivers high quality, non‑intrusive and optional ad formats for top‑tier advertisers. Operates one of the company’s fastest growing and most strategic activities with an expected 100 M€ turnover this year and significant growth for next year. Works with major supply partners including LG, VIDAA for HiSense, TCL and WhaleTV. Split between Montpellier and Paris with 6 full‑stack engineers, 1 engineering manager, 1 product manager and 1 data analyst. Owns the full product scope: partners integrations, campaign setup tools for ops and sales, delivery monitoring, build apps for internal & external partners, as well as algorithmic optimizations to improve our delivery (performance, margin, …). What will you do? Design, build, and ship features across our sophisticated backend systems, primarily written in Scala. Contribute to our full‑stack needs with our Node.js and React applications. Collaborate with a diverse, international team split between France and Israel to solve complex problems in the AdTech space. Champion software quality through robust testing, clean architecture, and best practices, elevating our codebase and mentoring junior engineers. Work in an Agile environment that values sustainable processes, open communication, and regular virtual socials to keep our distributed team connected. What will you bring to the team? An experienced full‑stack engineer, ideally proficient in Scala and React.js. You’re comfortable tackling challenges where scale, performance and reliability drive real engineering decisions. A proven track record of designing, shipping, and maintaining features in complex production environments, and the curiosity to explore topics ranging from backend systems to real‑time algorithmic constraints. A commitment to writing high‑quality, well‑tested code and a passion for continuous improvement. You like environments where you can influence architecture and share knowledge. A collaborative spirit and excellent communication skills in English (both written and spoken). You enjoy working with cross‑functional teams and learning from diverse profiles. A growth mindset, you're eager to learn new technologies and share your knowledge with the team. Bonus points for Experience in the AdTech industry. Our main web stack Front: React, TypeScript + our homemade Design System Back: Node.js, Scala, Kafka, Redis Database: MySQL, BigQuery Infrastructure: AWS, GCP Continuous Integration: GitHub Actions Deployment: Docker, Kubernetes Monitoring: Grafana, Prometheus, Loki 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 (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). Life at Teads At Teads, we don’t just offer new roles – we blend creativity, technology, and data to shape the future of media. You’ll work with smart humans, meaningful brands, and cool tools, all while helping redefine how advertising works in a world that demands more transparency, better insights, and smarter strategies. Role We've merged two open internet category leaders—Outbrain and Teads—to create the ‘new’ Teads, a unified omnichannel platform that drives results from branding to performance across all screens, including CTV, mobile, and web. As part of our team, you’ll thrive in a collaborative and forward‑thinking environment that fosters innovation, creative problem‑solving, and continuous learning. Teads is committed to your success, offering the support, tools, and development opportunities you need to excel in your role. Teads is an equal employment opportunity employer and committed to diversity and inclusion at all stages of recruitment and employment. Seniority level Mid‑Senior level Employment type Full‑time Job function Engineering and Information Technology Industries Advertising Services Referrals increase your chances of interviewing at Teads by 2x #J-18808-Ljbffr