Mid-Level Back-End Developer

Description

Cuponomia is a completely free website that offers discounts through coupons, cashback, and deals from leading national and international online stores. We negotiate with top e-commerce platforms and scour the entire internet to find and deliver exclusive coupons, special discounts, and cashback to our users. Our purpose is to help our users save money while shopping online! We are looking for talented individuals to grow with us! Join our team! **Responsibilities and Duties** * Develop systems across various platforms—including Web, REST APIs, Mobile, and Browser Extensions—using diverse programming languages and technologies; * Apply software development best practices such as SOLID, Domain-Driven Design (DDD), and Test-Driven Development (TDD); * Extract and analyze data from our databases using SQL, NoSQL, and Big Data technologies; * Build scalable cloud applications using Amazon Web Services (AWS). **Requirements and Qualifications** **Requirements and Qualifications:** * Completed undergraduate degree; * Experience with object-oriented programming languages (C#, Java, C++, etc.); * Experience with databases. **Preferred Qualifications:** * Experience with C#; * Familiarity with cloud computing (Amazon AWS); * Experience in web development; * Experience developing machine learning algorithms to identify patterns and learn user behavior. **Additional Information** **Our Benefits:** * SulAmérica Health and Dental Insurance plan, with no deductions or co-payments for the primary insured; * Meal allowance of R$46.00/day via Flash card; * Profit Sharing Program; * Zenklub (emotional support platform offering psychologists, therapists, online coaches, and nutritionists); * Access to Wellhub (formerly Gympass); * Monthly remote work allowance; * Birthday day off; * Childcare assistance; * Support for studies and professional development (postgraduate programs, MBAs, English courses, etc.); * Course budget; * Double cashback; * Sesc membership benefits; * Life insurance; * Birthday cashback; * Referral bonus of up to R$1,000.00 for successful hires into our team. Founded in 2012 by Antônio Miranda and Vinicius Dornela, **Cuponomia** was created with the mission of helping people save on all their online purchases. We were pioneers in promoting and popularizing **free Discount Coupons** in Brazil, and in 2019 we launched **Cashback** for all our users. We remain fully committed to our purpose: **"We want to help all consumers save! What drives us every day is finding the best opportunities to deliver real savings!"** **Our Story** In mid-2012, when discount coupons were not easily accessible, we conceived the idea of building a portal aggregating all available coupons for online stores. After scanning the internet and compiling existing coupons, we approached several Brazilian e-commerce stores directly—and they embraced the idea, providing exclusive coupons for our users. Thus, Cuponomia was born! Within just a few months, we caught the attention of investors and were selected by 500 Startups to join their Silicon Valley (USA) incubation program. In addition to funding, we underwent four intensive months of mentoring and product reviews to refine our offering—this became our turning point. We took another major step by launching our Cashback (money-back) program in 2019, enabling consumers to receive a portion of their purchase amount back. We also expanded our digital presence by launching the Cuponomia App, available for iOS and Android, delivering an improved user experience regardless of platform. In 2020, we reached R$1 billion in e-commerce sales volume, and our users saved over R$50 million on their purchases. Today, more than 10 million users enjoy this savings experience using our Coupons and Cashback. Cashback growth has been exponential—in the past year alone, it grew by over 200%—and we are rapidly advancing with our three core products: Website, Browser Extension, and App (which has already surpassed 1 million downloads). We’ve come a long way so far, conquering new challenges each year—but this is only the beginning!