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1 VAGA DE Desenvolvedor de Sistemas EM São Paulo / SP
Função/cargo da vaga:
Desenvolvedor de Sistemas
Empresa:
Nome da empresa disponível para cadastrados.
Salário:
A combinar
Cidade/Estado:
São Paulo / SP
Tipo de Vaga:
Home Office
Regime de contrato:
Autônomo
Descrição da vaga:
A little bit about us: We are a financial api platform with the bold vision of democratizing access to financial services in latin america. We enable any company or developer to access and interpret their end-Users financial information. We are turning the rich and diverse latin american financial ecosystem into a set of developer-Friendly tools and apis. Were a highly-Technical, passionate, and driven team. We are more than 100 people, our team currently represents 22 nationalities and we have offices in barcelona, mexico city, and são paulo - While a large portion of us works remotely. We are tackling a very stimulating problem: connecting fintech innovators with legacy financial infrastructure. We strive to go beyond the limits of what is possible today and to do so in an elegant and developer-First way. Since starting our adventure in may 2019, we have raised $56m from the leading vc investors globally. You can read more about our company here and about our team and culture here. Also, head to our blog for more news about our growth and how we have fun together. About the team: We work in cross-Functional, autonomous teams. We follow continuous delivery best practices executed on top of a modern technology stack. Our products are built for developers, by developers. Technological excellence is at the heart of what we do. We are pragmatic and customer-Focused. We strive to find the right set of trade-Offs in order to validate our hypothesis as early as possible, iterating on our products based on customer feedback. We communicate transparently. We do weekly all-Hands where we get together to discuss company performance and goals. We are a flexible international team focused on creating cool stuff. Some of us prefer to work together in one of our offices and others prefer remote. For us, theres no difference as long as you have an excellent internet connection and are able to overlap with the team between 3 pm and 6 pm, cest timezone. Also, we are backed by some of the leading investors in silicon valley and latin america, including founders fund, kaszek ventures, and ycombinator. Your challenge: is using advanced techniques to access previously inaccessible financial data. We use a set of approaches, among which the analysis of consumer android applications to infer implicit network apis and endpoints. The right candidate will need to be very familiar with how android apps work behind the scenes, the android runtime, and techniques such as decompilation, deobfuscation and network traffic analysis. Cryptographic knowledge (pki, symmetric and asymmetric encryption, certificates handling) will also be highly valuable. Responsibilities Studying apps you dont have the source code for using tools like jadx-Gui, jeb, etc. Android apps hooking and instrumentation (using tools such as xposed or frida). Dropping to kernel-Level when needed, to apply patches and add instrumentation. Ability to build your own kernel if necessary. Source code decompilation & deobfuscation. Network traffic analysis between android applications and third-Party network endpoints. Inferring behaviors and building proofs of concept to replicate application behavior in other environments. Thinking outside the box applies strong lateral thinking. Solving problems that have no direct or obvious solution. Being perseverant and not giving up in the face of difficulty. We cant always have a plan b (although we try to). This position may be for you if: Track record of past successes in reverse engineering android applications Experience with reverse-Engineering tools such as ida pro, binary ninja, frida Can program in python Strong experience with android internals and network protocols Willingness to solve challenging problems Amazing if: Ios experience Binary analysis experience Programming knowledge in javascript, c, c++ Our tech stack: Were building our platform using modern technologies, putting the focus on reliability and long-Term maintainability We primarily use python on the backend. We use battle-Tested technologies such as django, and we are heavy users of pythons asyncio for some parts of our stack We use javascript, and sass on the frontend. We are developing and leveraging our own design system and component library We run our infrastructure on top of amazon web services, leveraging managed services. We tend to favor the use of managed services wherever possible, in order to focus on our business problems We observe and monitor our services using datadog We follow continuous integration and continuous delivery best practices Our perks: stock options (we are all owners and this is very important to us) annual company bonus flexible working hours remote friendly pet friendly access to mental health service health insurance paid time off on your birthday work from any office twice per year renew your laptop every 2 years training budget team building events bank holidays swap inside the same month fitness/ wellness stipends yearly offsite fresh fruit every week, all-You-Can-Drink tea and coffee 1 week off on your 2-Year anniversary (Informação Confidencial) .
Cód. 8672764
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