SENIOR BACK END DEVELOPER

Senior Back End Developer - To accomplish this, DFO needs people that love:- Performance marketing- Technology- eCommerce- People and the worldDFO is global in operations, culture, and language with offices in New Jersey, San Diego, Toronto, Vancouver, Mexico City, Sao Paulo, The Hague, Amsterdam, Brisbane, Hong Kong, Ho Chi Minh, India and Manila. **Overview**:We are seeking an experienced and talented **Senior Back End Developer **to be responsible for delivering a compelling technical solution taking ownership of and initiative on significant parts of the platform. DevOps experience, ability to manage rollouts, and deployments is a huge plus. This role involves the use of numerous coding languages but primarily for backend development C#, JavaScript, T-SQL/NoSQL and React. Js for front-end. **Key Responsibilities**:- Working to expand existing Financial Technology Software including CRM, credit card processing, eCommerce sales transactions- Developing new and innovative fintech including software to assist with the marketing of eCommerce- Coordinating with business-level decision makers and other cross-functional personnel- Developing AJAX interfaces with AJAX libraries and frameworks- Meeting deadlines while maintaining the highest standard of workMust have:- Overall 4+ years in C#, JavaScript, T-SQL, and NoSQL- Solid understanding of web service technologies such as SOAP, HTTP, WSDL, XSD, and REST- Advanced knowledge of Decision Algorithms- Strong knowledge of Data structure, OOP, SMTP, Web Frameworks (ASP. NET, ASP. NET Core)- A self-starter that can work independently- Ability to quickly learn new technologiesNice to have:- Have knowledge of SPA (Angular, React, Vue. Js), Data Access/ORM (ADO. NET, Entity Framework, NHibernate)- Have knowledge of SQL Databases (SQL Server, MySQL), NoSQL (MongoDB, Cassandra)- Have knowledge of Software Architecture Design (Monolithic, Microservices, SOLID, Design Patterns)- Have knowledge of Software Development Processes (Waterfall, Agile, Scrum, Kanban)- Have knowledge of Software Construction (SVN/GIT, CI/CD, Unit Test)- Have knowledge of Cloud Computing (AWS, Microsoft Azure)- Have knowledge of Caching Solutions (Redis, Memcached)- Have knowledge of Searching Solutions (Solr, ElasticSearch)- Have a basic understanding of CMS, CRM, eCommerce, Performance, Security- You are performance-driven, want to take on a high level of responsibility, and work in a high paced, high-growth environment- You are an outgoing, enthusiastic, engaging, and confident leader with an unrelenting desire to achieve!**Benefits**- Highly competitive salaries for skills and experiences in Brazil- Great hardware configurations and choices- Improve and advance English skills**Why work at DFO Global Performance Commerce?**- We value your ideas, thoughts, creativity and opinions- Professional, expert and friendly co-workers- Experts at advancing e-commerce- Exciting and diverse team, spread all around the world!- Fast growing agency- Early technology adopters- Reputation in the advertising space for being professional, innovative, and disruptive- Opportunity to travel globally**Please, resumes will only be accepted in English.