Senior Kotlin Engineer

Há 3 dias

São Paulo, São Paulo, Brasil Polanov Tech Tempo inteiro US$28.000 - US$30.000 por ano

Polanov Tech is Hiring

Senior Kotlin Engineer – Remote (LATAM)

Rate:
USD
$28–$30/hr

Overview

A well-funded, mission-driven U.S. fintech company is seeking
Senior Software Engineers with strong Kotlin experience
to join their fully remote engineering team. The company is scaling its digital lending platform—designed to help borrowers reduce debt—and has already refinanced more than
$6B
in loans. They are hiring across
LATAM (including Brazil)
to expand their impact and accelerate platform growth.

Key Details

  • Role:
    Senior Software Engineer (Kotlin)
  • Tech Stack:
    Kotlin (primary), Java or JVM-based languages (secondary)
  • Location:
    Fully remote — LATAM candidates only
  • Team Culture:
    Collaborative, low-ego, values ownership, honesty, and curiosity
  • Hiring Urgency:
    Immediate openings, flexible onboarding timeline

What You'll Do

  • Own project outcomes end-to-end—from concept and architecture through implementation, testing, and deployment.
  • Build and scale APIs that power core products and support rapid company growth.
  • Identify and drive improvements in architecture, performance, and team processes.
  • Write clean, maintainable, well-tested code and contribute to robust CI/CD pipelines.
  • Collaborate closely with engineers, product managers, and designers to deliver impactful solutions.
  • Mentor teammates and help elevate the technical bar across the organization.
  • Participate in on-call rotations and contribute to system reliability and uptime.
  • Engage in a remote-first culture built on transparency, communication, and shared ownership.

What We're Looking For

  • 8+ years
    of software engineering experience.
  • 3+ years
    of hands-on Kotlin experience in production systems.
  • Strong understanding of JVM languages, functional programming, and modern backend patterns.
  • Proven experience with
    large-scale distributed systems
    .
  • Background in
    service-oriented
    and
    event-driven
    architectures and building scalable APIs.
  • Practical experience with
    AWS
    ,
    Kubernetes
    , and
    CI/CD pipelines
    .
  • Proficiency with relational databases (preferably
    PostgreSQL
    ).
  • Ability to make data-driven decisions in ambiguous or fast-changing environments.
  • Fluent English communication skills (the team operates fully in English).
  • Growth-oriented mindset, humility, and willingness to give/receive candid feedback.
  • Comfortable working in a fast-paced, startup-like environment with distributed teams.

Why Join

You'll join a team that values craftsmanship, autonomy, and mission-driven work. The company fosters a supportive environment rooted in growth, transparency, and meaningful impact. Engineers are trusted to own their work, innovate, and raise the technical bar while contributing to a product that directly improves borrowers' financial lives.

Company Tech Stack

  • Frontend:
    React, , ClojureScript
  • Backend:
    Clojure
  • Data:
    PostgreSQL
  • Architecture:
    Service-oriented, event-driven systems
  • Infrastructure:
    AWS, Kubernetes, serverless components, CI/CD pipelines

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