We are fundamentally looking for bright, enthusiastic problem solvers – people who love a challenge, constantly evaluate and question, and, above all, love to ship a product that solves real problems.As our future Senior Go Developer, you will be responsible for developing and maintaining high-quality software solutions using the Go programming language. You will collaborate with cross-functional teams to design, implement, and test software components, ensuring scalability, reliability, and performance.The ideal candidate will demonstrate expertise in Golang, GRPC protocol, Proto, Go modules, and SQL, as well as experience in high-performance online server development and maintenance.Are you ready to become a part of this exciting journey? Join us!CUSTOMEROur customer is a rapidly growing US AdTech company. Founded by three ex-Googlers, it has a highly technical team and an excellent technological culture. This product provides extremely high-scale Bidder-as-a-Service solutions in advertising technology, works with global businesses, and has raised $28M (including the most recent Series B raise of $15M) to date.PROJECTWe are working on a solution to simplify segment ingestion, audience construction, and activation for targeted placements and campaigns.It is a platform that unites buyers' deep understanding of their consumers with sellers' media viewership, geographic, and consumer insights. By unifying audiences across devices, it helps solve identity fragmentation.RESPONSIBILITIESDevelop software applications using GoLang and debugging skillsProvide Golang service profiling and performance tuning, especially for concurrent routinesDevelop critical features for high-performance audiences targeting online servicesImplement GRPC services and interfacesWork with ProtoBuf to define service contracts and serialize dataUtilize Go modules to manage dependencies and versionsDesign and optimize SQL queries for efficient data retrieval and manipulationCollaborate with other teams to integrate the interfaces and ensure stable end-to-end serviceCollaborate with project stakeholders to identify product and technical requirementsAssist with technical leadership throughout the design process and provide guidance regarding practices, procedures and techniques share and contribute to the broader technical visionServe as a guide mentor for Software Development EngineersREQUIREMENTS5+ years of programming in Golang languageStrong understanding of GRPC protocol and ProtoBufExperience building microservices or serverless applications using Kubernetes or AWS EKSKnowledge of engineering practices and patterns for the full software/hardware/networking development life cycle, including coding standards, code reviews, source control management, build processes, testing, and certificationExperience developing application components and participating in end-to-end application development projectsSolid understanding of SQL and database conceptsExperience with testing frameworks such as Go test and Python testUpper-Intermediate level of spoken and written EnglishWOULD BE A PLUSExperience with large-scale data processing systems, preferably Spark and/or event-driven systemsExperience in leading team to finish projectsExperience with ORM frameworks like GORM
