Synced from Ashby · Dec 18

Backend Engineer

Oscilar.comBrazil - RemotePosted Dec 18, 2025
Backend EngineerRemoteSenior
Apply now - freeSave & get alerts

Mirrored from Oscilar.com's own Ashby careers system · refreshed hourly

23
Other open Oscilar.com roles
Dec 18
Posted
Ashby
Applicant system
Job description

Shape the future of trust in the age of AI
At Oscilar, we're building the most advanced AI Risk Decisioning™ Platform. Banks, fintechs, and digitally native organizations rely on us to manage their fraud, credit, and compliance risk with the power of AI. If you're passionate about solving complex problems and making the internet safer for everyone, this is your place.

Why join us:

  • Mission-driven teams: Work alongside industry veterans from Meta, Uber, Citi, and Confluent, all united by a shared goal to make the digital world safer.

  • Ownership and impact: We believe in extreme ownership. You'll be empowered to take responsibility, move fast, and make decisions that drive our mission forward.

  • Innovate at the cutting edge: Your work will shape how modern finance detects fraud and manages risk.

About the role

As a Backend Engineer at Oscilar, you will be responsible for designing, building, and maintaining the core infrastructure that powers our SaaS platform. You will collaborate closely with cross-functional teams, ensuring the delivery of highly reliable, low latency, and scalable services that meet the needs of our global enterprise clients.

Responsibilities

  • Design and develop scalable, high-performance, low-latency backend services using Java and AWS technologies.

  • Collaborate with the product management, frontend, and QA teams to define technical requirements and ensure smooth integration with other components of the platform.

  • Optimize and enhance existing services to achieve maximum performance, reliability, and maintainability.

  • Identify and resolve bottlenecks in the system, ensuring optimal resource utilization and system stability

  • Implement best practices for code quality, testing, and deployment, including continuous integration and continuous deployment (CI/CD) pipelines.

  • Proactively monitor the health and performance of backend services, taking necessary actions to mitigate potential issues.

  • Provide technical guidance and mentorship to junior team members.

Requirements

  • Bachelor's or Master's degree in Computer Science, Software Engineering, or a related field.

  • 5+ years of experience in backend software development, with a focus on Java and AWS technologies.

  • Strong experience in building and operating low latency, high scale services in a distributed environment.

  • Proficient in Java programming, with a deep understanding of its ecosystem and related frameworks.

  • Knowledge of microservices architecture, containerization technologies (Docker, Kubernetes), and distributed data systems (Kafka, Clickhouse).

  • Familiarity with RESTful API design, and a strong understanding of security best practices.

  • Experience with CI/CD tools (Jenkins, Git, Maven, Gradle) and agile development methodologies.

  • Excellent problem-solving skills, attention to detail, and a strong ability to work independently or as part of a team.

  • Strong communication skills, both written and verbal.

Benefits

  • Compensation: Candidates are hired as CLT and are offered competitive salary

  • Stock Options: Candidates will receive stock options

  • Benefits: 100% of your Medical/Dental (Care Plus) for you and your dependents; 100% Life / LTD (Prudential)

  • Caju Card: We offer a Caju Card for monthly meal allowance

  • Flexibility: Remote first culture.

  • Culture: Family-Friendly environment; Regular team events and offsites.

  • Development: Unparalleled learning and professional development opportunities.

  • Impact: Making the internet safer by protecting online transactions.

View original posting on Ashby

What applying to Oscilar.com usually looks like

Based on publicly available information, candidates applying through ashby for roles at Oscilar.com can generally expect an online application form followed by an initial recruiter or HR screening. The process may include multiple stages such as technical assessments, hiring manager conversations, and panel or team-based interviews, depending on the specific role, whether analytics-engineer, backend-engineer, product-manager, or another position. Ashby-based processes commonly allow candidates to track application status through an online portal and may involve automated scheduling tools for interviews. Communication style and response times vary by employer, so candidates should not assume a fixed timeline. It is typically advisable to prepare for both role-specific technical questions and behavioral or culture-fit discussions, as these are common elements across companies using this ATS platform, though exact structure and emphasis can differ based on the position and department involved.

Based on publicly available information. LandEarly does not verify interview process details.

Land this one early - before the req fills.

LandEarly tailors your resume and screening answers to each posting, submits within minutes of a role going live, and tracks every application in one place.

Free to start · No credit card · Cancel anytime

Keep exploring

What this role pays, where else it is open, and how to write the application.

Backend Engineer
Oscilar.com · Brazil - Remote
Apply