ph3About Techsoulogy and Tappx /h3 pTechsoulogy is our way of doing things and our corporate brand that unifies a broad portfolio of specialist advertising, media, and entertainment firms. It combines the latest technology with a human‑first approach and a constant exploration of knowledge in order to shape the media landscape. /p pAt Techsoulogy we aim to provide a technology and human service that guarantee all areas of the advertising industry throughout the world achieving their goals profitably, effectively and ethically. /p pTappx is a fast‑growth AdTech company inside the Techsoulogy family. It delivers digital advertising solutions for multiple platforms including mobile, OTT/CTV and desktop. /p pTappx’s proprietary technology empowers publishers to maximise ad revenues across mobile and OTT channels. It offers a distinct point of difference—technology specifically engineered for mobile and OTT markets—thereby offering brands and agencies increased trust and transparency. /p pTappx has headlined across numerous high‑profile competitive growth rankings such as Red Herring in 2016, TECH5 in 2018, and in 2020 Tappx was featured as Europe’s 2nd fastest growing advertising company in The Financial Times FT1000. /p pIn Tappx we keep growing and, therefore, we are looking for new talented people to join our Performance Tech team in our IT department. /p h3Position /h3 pbMid Java Backend Developer /b /p h3Responsibilities /h3 ul liParticipate in the entire application life cycle with focus on coding and debugging. /li liWrite clean and maintainable code of high quality accomplishing estimated hours and due dates.



/li liOffer technical support to the Performance department. /li liTroubleshoot and debug applications. /li liCollect technical needs and design requirements. /li liIdentify new needs and propose solutions to improve our applications. /li liLearn about technologies different than Java existing in our tech stack. /li liMeasure the impact of new features, interpret key metrics and collaborate with the data team for data‑driven decision making. /li liDeeply understand the business you are working with. /li /ul h3Benefits /h3 pIndefinite contract with competitive conditions. /p ul liFlexible working hours (take control of your schedule) with core time. /li liHybrid model in Barcelona Madrid (1 day in the office and the rest teleworking) or 100% remote work anywhere in Spain. /li liCool HQ offices in Barcelona and co‑working in Madrid. /li liPrivate health insurance. /li liMental health care with 20 free hours of psychologist support. /li li1 1 English or Spanish language lessons. /li liContinuous training development budget. /li liHealthy snacks, coffee and a lot of tea (HQ). /li liFun‑filled arcade room (HQ). /li liTeam building activities. /li liInspiring internal talks and events. /li liInteresting employee referral program.



/li liEngage in Techsoulogy’s CSR initiatives. /li liFlexible compensation for transport, meals, and kindergartens. /li /ul h3Salary /h3 pFor this Mid‑level position, the salary range is b€30,000 – €42,000 gross per year /b, structured across three internal levels that reflect different degrees of skills, autonomy, and impact. The exact band within this range will be determined by our technical team through the assessment process. We are open to negotiating if the candidate exceeds our mid‑level criteria and qualifies for a senior role. The position is currently open for a mid‑level candidate. /p h3Inclusive Statement /h3 pAt Tappx, we believe the best ideas come from the most diverse minds. We are committed to building a team where different backgrounds, perspectives, and experiences are not just welcomed — they are essential. We foster an inclusive, respectful, and psychologically safe environment where everyone can do their best work and grow as a professional. We take ethics seriously: in how we build our technology, how we treat our people, and how we show up in the industry. Because doing things right and doing things well are not in conflict—they go hand in hand. /p h3Requirements /h3 ul li2-3+ years of experience as Backend Developer. /li liMinimum 2 years of experience developing in Java, Spring, and MySQL. /li /ul h3Desirable /h3 ul liMedium knowledge of Git. /li liBasic knowledge of Linux. /li liBasic knowledge of Docker. /li liBasic knowledge of Kafka. /li liBasic knowledge of AGILE tools (such as Jira). /li /ul /p #J-18808-Ljbffr

📌 Mid Java Backend Developer (Hybrid/Remote in Spain) (Barcelona)
🏢 Techsoulogy
📍 Barcelona