Sr Back End Software Developer

Unspecified; Barueri; Presencial; BRL 120.000 - 160.000; Tempo integral

Resumo da oferta

A fintech company in Brazil is seeking a Sr Back End Software Developer to evolve their money transfer platform. This role emphasizes backend design excellence and collaboration with teams to deliver user-focused solutions. Candidates should have 5+ years of experience in backend development, strong C# .NET skills, and a solid understanding of AWS. Join a diverse and inclusive workplace focused on accessibility and community representation.

Qualificações

• 5+ years of professional experience in backend or full‑stack engineering.
• Experience with design teams.
• Strong understanding of algorithms and performance optimization.

Responsabilidades

• Design, build, and maintain scalable, secure, and efficient software systems.
• Work closely with front‑end developers and product managers.
• Participate in agile ceremonies including stand‑ups and sprint planning.

Conhecimentos

Backend development

C# .NET

RESTful APIs

AWS

Data structures

Vue3.Js

Formação académica

Bachelor’s or Master’s degree in Computer Science or Engineering

Ferramentas

GitHub CI/CD

Descrição da oferta de emprego

Join to apply for the Sr Back End Software Developer role at Xe.com.

Sr Backend Engineer to help evolve our world‑class money transfer platform, focusing on corporate and consumer customers. Report to the Director of Software Engineering. Work across backend systems, modern cloud infrastructure, and emerging AI developer tools. This role emphasizes backend design excellence and collaboration with frontend and product teams.

Key Responsibilities

• Design, build, and maintain scalable, secure, and efficient software systems.
• Contribute to technical direction, system architecture, and platform evolution as a collaborative team member.
• Work closely with front‑end developers and product managers to deliver elegant, user‑focused solutions.
• Drive rapid prototyping and proof‑of‑concept development to validate ideas and accelerate decision‑making.
• Use AI tools to speed up delivery, improve code quality, and support knowledge sharing across the team.
• Write clean, maintainable, and well‑tested code.
• Optimize systems for performance, scalability, and reliability.
• Review code, mentor teammates, and promote engineering excellence.
• Stay ahead of emerging technologies and assess their potential for adoption across the tech organization.
• Participate in agile ceremonies including stand‑ups, sprint planning, and retrospectives.

Qualifications

• Bachelor’s or Master’s degree in Computer Science, Engineering, or equivalent experience.
• 5+ years of professional experience in backend or full‑stack engineering.
• Strong backend development skills and experience working with design teams.
• Experience with C# .NET is essential.
• Proficiency in Vue3.Js is nice to have.
• Proven track record in building RESTful APIs and distributed systems.
• Strong understanding of AWS, including serverless architecture.
• Solid grasp of data structures, algorithms, and performance optimisation.
• Ability to quickly learn and adopt new technologies, including AI‑powered developer tools.
• Excellent communication skills and ability to articulate complex technical concepts.

Bonus Points

• Experience with AI‑assisted development environments or tools that enhance engineering speed, collaboration, and code quality.
• Familiarity with GitHub CI/CD workflows.
• Experience in fintech or payment systems.
• Strong SQL skills for relational database work.

We want Xe to be a great place to work and to ensure that our communities are represented across our workforce. A vital part of this is ensuring we are a truly inclusive organization that encourages diversity in all respects.

At Xe we are committed to making our recruitment practices barrier‑free and as accessible as possible for everyone. This includes making adjustments or changes for disabled people, neurodiverse people or people with long‑term health conditions. If you would like us to do anything differently during the application, interview or assessment process, including providing information in an alternative format, please contact us at [e-mail].