PpFounded in 2015, Onetag is the next-generation value exchange for the open internet, combining quality media and AI-driven decisioning to deliver measurable business outcomes at scale. Through direct integrations with more than 2,000 premium publishers worldwide, Onetag enables over 5,000 brands and agencies to reduce waste and achieve better results, without adding operational complexity. Since 2022, Onetag has been part of the Wisequity V portfolio, managed by Wise Equity SGR S.p.A. /ppbAbout the Role /b /ppWe are looking for a bSenior Software Developer /b, bTeam Lead /b to guide the team responsible for designing, building, and scaling a brand‑new cloud‑native application that powers a core part of our operations. /ppThis platform enables the selection of premium inventory from 2,000+ direct publishers and provides a unified interface for internal teams and global clients to manage campaigns, users, reporting, billing, and payments. /ppAs bTeam Lead /b, you will act as the strategic and technical leader of the group, driving architecture, delivery, roadmap, and long‑term product direction. /ppYou will oversee the end‑to‑end development of the platform, ensuring high engineering standards, seamless integration with surrounding systems, and a future‑proof cloud architecture leveraging technologies such as Spring Boot, Angular, and AWS. /ppThis is a mission‑critical leadership role with strong cross‑functional exposure and impact across the entire organization. /ppWe’re looking for a leader who embodies our core values, collaboration, innovation, wellbeing, ownership, and who can deliver impact through clarity, accountability, and strong technical direction. /ppbAbout the Team /b /ppThe bUser Console Exchange Team /b owns the user‑facing platform that manages configurations, access logic, user permissions, and interfaces used by both internal stakeholders and global clients. /ppThe team collaborates closely with Infrastructure, Data, Product, and other engineering teams to deliver a reliable, scalable, and secure system. /ppAs bTeam Lead /b, you will foster a culture of technical excellence, autonomy, transparent communication, and high collaboration, ensuring alignment across departments. /ppbWhat You’ll Do /b /pulliOwn the technical vision and roadmap for the User Console Exchange platform. /liliTranslate business goals into a clear engineering strategy, prioritizing initiatives based on impact and feasibility. /liliLead the transition toward a robust, scalable, cloud‑native architecture. /li /ulpbTeam Management /b /pulliLead, mentor, and grow a team of back‑end and front‑end developers. /liliEstablish processes and best practices to ensure high performance, ownership, and continuous improvement. /liliSupport hiring, onboarding, and capability development within the team. /li /ulpbTechnical Ownership /b /pulliProvide guidance on architectural decisions and ensure adherence to engineering standards. /liliOversee the design and implementation of high‑performance, secure, and resilient features. /liliAdvocate for clean architecture, modularity, and maintainability across the codebase. /li /ulpbCross‑Functional Collaboration /b /pulliWork closely with Product to define priorities, scope, and release plans. /liliCollaborate with Infrastructure, Data, and other engineering teams to ensure seamless integrations. /liliCommunicate progress, risks, and dependencies to stakeholders and leadership. /li /ulpbDelivery Quality /b /pulliEnsure predictable and timely delivery through effective planning and Agile methodologies. /liliPromote best practices in testing, code reviews, CI/CD, documentation, reliability, and incident management. /liliMonitor system performance and guide optimization efforts. /li /ulpbWhat You Bring /b /pulliDegree in Computer Engineering, Computer Science, or a related field. /lilib5+ years of software engineering experience /b, with b2+ years in technical leadership or team management /b. /liliProven experience guiding teams through the evolution of complex systems (modularization, refactoring, microservices). /liliStrong expertise with bSpring Boot, Angular /b, and relational databases. /liliExperience architecting or overseeing cloud‑based solutions (AWS preferred). /liliExcellent communication skills and a solid command of English (B2+). /liliA proactive, autonomous leadership style with strong alignment, coordination, and problem‑solving skills. /liliAbility to collaborate effectively in cross‑functional, fast‑moving environments. /li /ulpbNice to Have /b /pulliExperience in bAdTech / Programmatic Advertising /b or data‑intensive platforms. /liliStrong understanding of bAgile/SCRUM /b frameworks and modern software delivery practices. /liliExperience scaling engineering teams or maturing engineering processes. /li /ulpbWhat you will get: /b /pulliFlexible and hybrid working options (2 days in office + 3 days working from home) /liliTicket restaurants of 10 euro/day /liliA supportive and collaborative working environment /li /ulpOneTag is proud to be an equal opportunity workplace: we are committed to equal opportunity for all applicants and employees regardless of age, disability, sex, gender reassignment, sexual orientation, pregnancy and maternity, race, religion, or belief, and marriage and civil partnerships. If you have a disability or special need that requires accommodation during the application process, please let us know. /ppIf Onetag sounds like your ideal company, we'd love to hear from you! /ppRecruitment and Selection Privacy: Notice /p /p #J-18808-Ljbffr