Senior Fullstack Engineer (Ingeniero Fullstack Senior) Hybrid

Senior Fullstack Engineer Remote

LATAM

Senior Fullstack Engineer

Were looking for a Senior Fullstack Engineer to join Claras Integrations team the squad responsible for connecting Claras financial platform to the ecosystem of ERPs banks payment processors and enterprise systems that power our clients operations across Brazil Mexico and Colombia.

Youll design and build the integrations pipelines and APIs that keep Claras financial data flowing reliably across dozens of third-party connections. Fullstack here is real several of our most important upcoming initiatives require building internal tooling and client-facing interfaces from scratch and youll be expected to own those end to end.

AI fluency is central to how we work on this team youre expected to use it across the full development lifecycle from design to deployment and to reach for it whenever it makes you faster or better.

In this role you will:

• Design build and maintain backend integrations with payment processors ERP platforms and financial infrastructure providers across Latin America
• Architect scalable secure and observable services that handle sensitive financial data with the reliability our clients depend on
• Build and own frontend interfaces when the initiative calls for it internal tooling integration dashboards configuration UIs
• Use AI tools to automate repetitive engineering workflows accelerate delivery and close skill gaps from scaffolding integrations to generating and reviewing code
• Set the technical bar through code reviews architectural input and hands-on mentorship of junior and mid-level engineers
• Collaborate closely with Product Design and Data to translate complex integration requirements into reliable maintainable solutions
• Identify and tackle tech debt that creates operational risk or slows the team down

Who you are

Were looking for someone who meets the minimum requirements to be considered for the role.

Must haves:

• 5 years of backend software development experience with at least 12 years working across the full stack
• Strong software architecture and system design skills youve built systems that scale and fail gracefully
• Strong proficiency in one or more backend languages; our primary stack is Java / Spring Boot
• Good frontend knowledge in one or more frontend language/framework (our stack is React)
• Demonstrated use of AI tools throughout the development process design coding code review debugging and documentation. Experience using tools like Claude Devin or n8n to automate repetitive or complex engineering workflows
• Strong communication skills and comfort collaborating cross-functionally with Product Design and Operations
• Working proficiency in English

Nice to haves:

• Experience with AWS Metabase or Databricks
• Familiarity with SQL or Python for backend or data use cases
• Background in fintech payments banking integrations or credit infrastructure
• A good sense of humor we work hard and we like to enjoy it

At Clara youll have the autonomy speed and support to make meaningful impact not just on your team but on how organizations are run across Latin America.

• Were the leading B2B fintech for spend management in Latin America.

• Certified as one of the worlds fastest-growing companies a Great Place to Work and a LinkedIn Top Startup.

• Passionate about making Latin America more prosperous and competitive.

• Constantly innovating to build financial infrastructure that enables each of our customers to thrive.

• Product-led high-talent-density culture designed for builders who raise the bar.

• Proud of our open inclusive and values-driven environment.

• #Clarity. We say things clearly directly and proactively.

• #Simplicity. We reduce noise to focus on what really matters.

• #Ownership. We take responsibility and never wait to be told.

• #Pride. We build products and experiences were proud of.

• #Always Be Changing (ABC). We grow through feedback risk-taking and action.

• #Inclusivity. Every voice counts. Everyone contributes to our mission.

• Competitive salary and stock options (ESOP) from day one

• Multicultural team with daily exposure to Portuguese Spanish and English (our corporate language)

• Annual learning budget and internal accelerated development paths

• High-ownership environment: we move fast learn fast and raise the bar together

• Smart ambitious teammates low ego high impact

• Flexible vacation and hybrid work model focused on results

If youre ready for growth ownership and impact apply now and help us redefine B2B finance in Latin America.

Claridians in a hybrid mode split their time between working from the office talking to or visiting customers or working from home. This hits a balance between bringing people together for in-person collaboration and learning from each other while supporting flexibility about how to do this in a way that makes sense for each individual and team.

We dont enforce a minimum number of days for most roles but youre expected to spend time at the office organically and be at the office most days during your ramp-up or when required by your leader.