
Job Overview
Location
São Paulo
Job Type
Full-time
Category
Full-Stack Engineer
Date Posted
February 24, 2026
Full Job Description
📋 Description
- • Embark on a pivotal role as a Senior Full-Stack Software Engineer at Exadel Inc., a globally recognized AI-first technology company with over 25 years of engineering excellence. You will be instrumental in designing, developing, and enhancing corporate applications, primarily focusing on the backend using the robust Microsoft technology stack. This position offers a unique opportunity to contribute to cutting-edge projects for Fortune 500 clients, including industry giants like HBO, Microsoft, Google, and Starbucks, driving digital transformation and building what's next in the AI landscape.
- • Your core responsibilities will revolve around the meticulous design, development, and maintenance of sophisticated corporate applications. You will ensure these applications meet the highest standards of quality, performance, security, and scalability, with a strong emphasis on backend development. While your primary focus will be on the server-side, you will also be expected to support full-stack activities as needed, demonstrating versatility and a comprehensive understanding of the application lifecycle.
- • A significant part of your role will involve the creation and upkeep of RESTful APIs, services, and intricate system integrations. You will be responsible for architecting and implementing solutions that are not only functional but also efficient and maintainable, contributing to the seamless operation of our clients' critical systems.
- • You will play a key part in producing comprehensive technical documentation. This includes detailing workflows, data structures, and architectural decisions, ensuring that knowledge is effectively captured and shared within the team and across projects. Clear and concise documentation is vital for collaboration and long-term project success.
- • Analyzing business and technical requirements will be a crucial aspect of your day-to-day activities. You will translate these requirements into practical, well-architected software solutions, with a particular focus on aligning with the specific demands and nuances of the financial industry context. Your ability to understand and address industry-specific challenges will be highly valued.
- • As a senior member of the team, you will actively participate in code reviews. This collaborative process is essential for maintaining code quality, ensuring adherence to established development standards and best practices, and fostering a culture of continuous improvement among your peers.
- • You will be tasked with identifying and resolving performance bottlenecks within applications and databases. This proactive approach to performance tuning ensures that our systems operate at peak efficiency, providing a superior user experience and reliable service delivery.
- • Collaboration is at the heart of our work at Exadel. You will work closely with multidisciplinary teams, engaging in planning sessions, technical discussions, and agile ceremonies. Your input and expertise will be vital in shaping project direction and ensuring successful outcomes.
- • We foster a culture of ownership and delivery. You will work in a hands-on manner, taking full responsibility for your contributions and demonstrating a strong commitment to delivering high-quality results within project timelines. This approach ensures accountability and drives project success.
- • Your expertise in C# and the .NET framework (.NET Core) will be paramount in developing robust and scalable solutions. You will leverage your deep understanding of these technologies to build and maintain critical backend services and APIs.
- • You will contribute to the evolution of our enterprise application architecture, potentially working with microservices and distributed systems. Your insights into modern architectural patterns will help shape the future of our technology solutions.
- • Experience with Git and version control best practices is essential for collaborative development, ensuring code integrity and efficient workflow management.
- • A strong grasp of Clean Code principles, SOLID, Design Patterns, and general software engineering best practices will guide your development efforts, leading to maintainable and high-quality code.
- • Your proficiency with SQL Server, including relational data modeling, development and maintenance of stored procedures, query optimization, and performance tuning for large data volumes, will be critical for managing and extracting value from our data assets.
- • While primarily backend-focused, your working knowledge of HTML, CSS, and JavaScript will be valuable for providing full-stack support when required, enabling you to contribute across the entire application spectrum.
- • Experience with system integrations and service consumption is necessary for connecting disparate systems and ensuring seamless data flow.
- • Working in enterprise and mission-critical environments has prepared you to handle the complexities and demands of high-stakes projects.
- • Previous experience in the financial services industry is highly desirable, as is familiarity with banking systems, financial platforms, or capital markets environments. Understanding financial sector operations, products, processes, trading, settlement, custody, and their integration within the financial ecosystem will be a significant asset.
- • Experience in large-scale Microsoft-based enterprise environments and high-availability or high-transaction systems, along with English proficiency for international communication, are considered advantageous, further enhancing your ability to contribute effectively to our global teams.
Skills & Technologies
About Exadel Inc.
Exadel is a U.S.-based global software engineering company founded in 1998. It provides digital transformation and custom application development services to enterprises, leveraging cloud, AI, and modern architectures. The company offers product strategy, UX/UI design, full-stack development, QA, and managed support across industries including financial services, healthcare, retail, and technology. Headquartered in Walnut Creek, California, Exadel maintains delivery centers in Eastern Europe and Asia, combining nearshore agility with enterprise-grade processes. Clients range from Fortune 500 firms to growth-stage companies seeking scalable, secure software solutions.
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