Hybrid Backend Developer

at TTECH

• Job title: Backend Developer
• Job type: Full Time
• Experience level: Mid level, Senior
• Salary: Not specified
• Degree requirement: Bachelor's Degree
• Tech skills: Apache, HBase, Kafka, MongoDB, Redis, Scala, Spring, Spring Boot, SpringBoot, SQL
• Location requirements: Hybrid, Barueri, Brazil

About the role

• Backend Developer responsible for developing and maintaining web applications at Telefónica Tech. Collaborating with multidisciplinary teams and implementing solutions with quality and security.

Responsibilities

• Develop and maintain web applications using back-end technologies;
• Implement new features and improvements with a focus on usability and performance;
• Consume and create REST APIs;
• Perform integrations with relational databases (MySQL and PostgreSQL) and non-relational databases (MongoDB, Elasticsearch, Redis and HBase);
• Collaborate with multidisciplinary teams (Design, Product, QA and Infrastructure);
• Version code using Git and participate in code reviews;
• Ensure development best practices, security and documentation;
• Participate in planning meetings and contribute technical solutions.

Requirements

• Bachelor’s degree in Computer Science, Information Systems, Software Engineering or related fields.
• Experience developing with the following languages: Java, Scala, Python. C++ is a plus.
• Proficiency in back-end frameworks such as Spring Boot, Quarkus, WebFlux and FastAPI;
• Knowledge of API and microservices architecture;
• Experience with messaging systems (e.g., Apache Kafka and Event Hubs);
• Knowledge of RAG (Retrieval-Augmented Generation) AI architecture;
• Knowledge of design patterns: Circuit Breaker and Strategy;
• Git and code versioning;
• Familiarity with agile methodologies (Scrum/Kanban).

Benefits

• Choose the ideal benefit for you and your dependents through a digital platform with various categories such as Gym, Meal Voucher (VR), Food Voucher (VA), Pharmacy Assistance, Health Insurance, Dental Insurance and Life Insurance;
• Corporate mobile phone — yes, a brand-new smartphone for you!
• Unlimited voice and data plan — yes, unlimited! On the best mobile network, even faster with Vivo 5G!
• An exclusive Vivo offer with special discounts on landline, broadband, TV and apps;
• Eligible to receive an annual Bonus or PPR (profit-sharing);
• Plan your future through a Private Pension plan;
• Have children? You’ll be entitled to a subsidy to help with school, daycare or nanny expenses;
• Work in an environment that respects your personality, dress style and who you are, allowing you to be authentic. #VemDeVocê
• Work remotely up to 2 times a week. #Mobility
• Flexible working hours;
• Enjoy a day off to celebrate your birthday;
• Participate in one of the largest corporate volunteer programs to help you make an impact in the world;
• Benefit from our Educational Development Program offering partnerships with educational institutions at a discount; certifications and online courses;
• Accelerate your career through our Internal Recruitment Program, in Brazil or abroad — we operate in more than 17 countries! #VivoMinhaCarreira
• Access a range of initiatives to improve your physical, emotional and social well-being — #VivoBemEstar offers consultations with nutritionists, psychologists, social workers, telemedicine and much more.