{"id":87100,"title":"BackEnd Developer for AddApptr GmbH","company":"UA Talents","city":"Hamburg","region":"Hamburg","location":"Hamburg, , Germany","work_model":"unknown","employment_type":"full_time","employment":["full_time"],"roles":["backend"],"visa":"not_mentioned","relocation":"not_mentioned","posted_at":"2022-08-02T07:02:21.742000+00:00","tools":["PHP","HTML","Linux","SQL","MySQL","Redis","ClickHouse","Nginx"],"seniority":"mid","years_experience_min":3,"german_requirement":"not_mentioned","german_level":"unspecified","english_requirement":"required","english_level":"unspecified","team_language":"unknown","confidence":0.4,"method":"rules","language_badge":"Not stated","language_evidence":null,"requirements_snippet":"Must have requirements You bring 3+ years of experience in IT operations that include programming with PHP. Further knowledge, e.g. in HTML/JavaScript, SysAdmin are a benefit You are very familiar with a Linux / MacOS environment …","url":"https://jobs.smartrecruiters.com/UATalents/743999842425436-backend-developer-for-addapptr-gmbh","source":"smartrecruiters","agency":null,"description_text":"Job Description\nYour Role:\n• You will design, implement, test, commission and maintain our backend systems\n• You will be working on different technical environments: Linux, PHP, MySQL/MariaDB, Nginx/Apache, HTML\n• You will communicate with the management team and with colleagues from other technical teams\n• You will be in charge of performance analysis and optimization\n\nQualifications\nMust have requirements\nYour Background:\n• You bring 3+ years of experience in IT operations that include programming with PHP. Further knowledge, e.g. in HTML/JavaScript, SysAdmin are a benefit\n• You are very familiar with a Linux / MacOS environment\n• You have strong experience with SQL and NoSQL DBMS (MySQL, Redis, Clickhouse)\n• You have experience in planning and maintaining large and high-performance backend systems\n• You have the ability to estimate time and effort realistically\nNice to have requirements\nNice-to-haves:\n• Ideally experience with basic web technologies (XHTML, XML, JSON, AJAX)\n• Ideally Know-How of system administration (Debian Linux)\n• Ideally experience in machine learning or other programming languages are a plus\n• B.Sc./B.A. in Information Technology, Computer Science or a related field; professional certification is a plus\n\nCompany Description\nWe are looking for a Backend Developer (f/m/d) to join our engineering team in the beautiful city of Hamburg! AddApptr manages billions of transactions and requires a highly performant and flexible backend system. As a Backend Developer (f/m/d) at AddApptr you will play a key role in developing the fastest and most reliable solution for mobile advertising.\nAbout AddApptr: AddApptr offers a premium mobile programmatic advertising solution for large app publishers. At its core, AddApptr is a tech company. Billions of ad impressions are delivered each month via the AddApptr Meta-RTB solution, creating millions of Euros in advertising revenues for AddApptr publishers. AddApptr also offers a full service package, managing all administrative work, account set up and yield optimization for premium publishers. Some of the world’s largest app publishers and media companies are AddApptr customers.","responsibilities_text":"• You will design, implement, test, commission and maintain our backend systems\n• You will be working on different technical environments: Linux, PHP, MySQL/MariaDB, Nginx/Apache, HTML\n• You will communicate with the management team and with colleagues from other technical teams\n• You will be in charge of performance analysis and optimization","requirements_text":"Must have requirements\n• You bring 3+ years of experience in IT operations that include programming with PHP. Further knowledge, e.g. in HTML/JavaScript, SysAdmin are a benefit\n• You are very familiar with a Linux / MacOS environment\n• You have strong experience with SQL and NoSQL DBMS (MySQL, Redis, Clickhouse)\n• You have experience in planning and maintaining large and high-performance backend systems\n• You have the ability to estimate time and effort realistically\nNice to have requirements\n• Ideally experience with basic web technologies (XHTML, XML, JSON, AJAX)\n• Ideally Know-How of system administration (Debian Linux)\n• Ideally experience in machine learning or other programming languages are a plus\n• B.Sc./B.A. in Information Technology, Computer Science or a related field; professional certification is a plus","status":"open","duplicate_of":null,"first_seen":"2026-11-04T00:55:08.629392+00:00","responsibilities_summary":null,"requirements_summary":null,"all_tools":["PHP","HTML","Linux","SQL","MySQL","Redis","ClickHouse","Nginx"],"posting_language":"en","evidence":[],"years_experience_max":null,"mobility_evidence":[],"model_version":"rules-8","english_badge":"English required","company_id":2298}