Senior Backend Engineer – Anti-Scam 2B Team

Gogolook

Senior Backend Engineer at Gogolook developing solutions to combat scams through AI technologies. Collaborating with cross-functional teams to enhance fraud detection systems and ensure client satisfaction.

Posted 7/9/2026full-timeTaipei • 🇹🇼 TaiwanSeniorWebsite

Core Competencies

Role fit

Core Competencies

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Demonstrates expertise in backend development with a focus on Golang, system design, and architecture for scalable services. Proficient in building production-grade web crawling systems and integrating AI coding agents to enhance development workflows.

Highest-signal resume keywords

Golang ProficiencyWeb Crawling System DevelopmentAWS Cloud Services ExperienceSQL and NoSQL Database OptimizationAI Coding Agents Integration

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills

Backend DevelopmentSystem DesignWeb ScrapingData ETL PipelinesPerformance OptimizationDynamic Page RenderingSchema DesignAPI IntegrationTechnical Debt ReductionCross-Team Knowledge Sharing

Soft Skills

Ownership MindsetEffective CollaborationProactive Problem SolvingClear Communication

Tools & Technologies

Claude CodeOpenAI CodexGitHeadless Browsers

Industry Keywords

Enterprise SolutionsFraud DetectionBrand Protection IntelligenceProduction-Grade Services

Tech Stack

Tools & technologies

AWSCloudETLGoNoSQLSQL

About the role

Key responsibilities & impact

Own the backend design, development, and maintenance of enterprise solution products, ensuring system reliability and an outstanding client experience.
Design, build, and maintain production-grade web crawling and scraping systems: including anti-detection mechanisms, scheduling, rate limiting, and data normalization pipelines: to support brand protection intelligence and fraud ad detection pipelines.
Integrate backend services, APIs, and data ETL pipelines to power real-time fraud detection, alerting, and threat analysis.
Collaborate directly with PM and design to define and build enterprise console: including workflows, dashboards, and reporting surfaces.
Drive performance optimization across services: latency, throughput, and resource efficiency.
Leverage AI coding agents: including Claude Code and OpenAI Codex: as core development tools to accelerate engineering velocity and build intelligent, AI-augmented product features.
Proactively drive technical debt reduction, architecture improvements, and cross-team knowledge sharing as a natural part of how you work.

Requirements

What you’ll need

4–8 years of backend development experience, with deep proficiency in Golang.
Strong system design and architecture skills, with demonstrated ability to build scalable, production-grade services.
Proven experience building and maintaining production web crawlers or scraping systems, including handling anti-bot countermeasures, dynamic page rendering (e.g., headless browsers), and large-scale URL processing pipelines.
Solid understanding of SQL and NoSQL databases; ability to design and optimize schemas for performance.
Hands-on experience with AWS cloud services.
Hands-on experience using AI coding agents (e.g., Claude Code, Codex) as part of daily development workflow
Practical experience integrating or building features with LLMs.
Strong ownership mindset — you raise issues proactively, drive solutions to completion, and communicate blockers clearly.
Effective collaborator in cross-functional, hybrid environments.
Proficient with Git and modern code review workflows.

Benefits

Comp & perks

Emphasize self-growth: We encourage technical community activities, subsidize tickets for conferences and workshops so that learning is continuously supported by the company.
Transparent culture: We publicly share the company's information to all, every member can read and feedback, and become a part of participating in the proposal.