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Full-stack engineer

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This job is a Full-stack Engineer focused on building fintech apps using AI and backend systems. You might like this job because you'll work with cutting-edge tech, optimize user experience, and collaborate with AI tools to drive product innovation!

RM 3K - RM 15K

Pavilian Demensara Heights, Kuala Lumpur

Job Description

  1. Full Stack Product Engineer (Backend & Infrastructure Focus)

Profile: We are looking for an AI Product Engineer to build next-generation Fintech applications. This role sits at the intersection of full-stack development and AI-assisted execution — going well beyond “vibe-coding.” You will leverage LLM coding agents as core productivity drivers, moving fast while maintaining a clear understanding of why and how code should be written. This role heavily leans toward core distributed backend architecture while maintaining enough full-stack versatility.Key Responsibilities:

  • Design, develop, and maintain scalable backend systems and microservices using Golang (or Java/Node.js).
  • Build and secure RESTful/WebSocket APIs for frontend consumers and third-party integrations.
  • Optimize database performance (MySQL/Redis) for distribution systems.
  • Implement and maintain message-driven data pipelines using Kafka or RabbitMQ.
  • Collaborate with AI agents to accelerate architectural prototyping, boilerplate generation, and root-cause analysis.
  • Provide critique to core infrastructure layout, multi-threading logic, and cloud deployment pipelines.

Your Skills:

  • Track record of shipping real backend-heavy or full-stack products in production environments.
  • Eye for product: you care how backend data efficiency and stability impact ultimate user experience.
  • Strong understanding of distributed systems, high-concurrency, multi-threading, and core data structures.
  • Comfortable with ambiguity; able to translate unclear system requirements into concrete architectural steps.
  • Strong backend skills (Golang preferred, Java, or Node.js) and familiarity with Docker, Kubernetes, and CI/CD.
  • Fluent in English, Mandarin communication skills for development & operation collaboration.

Nice to Have:

  • Proven experience setting up AI-driven workflows (Claude Code, Codex) for complex infrastructure management.
  • Experience optimizing cloud-native environments or building automated monitoring systems.
  1. Growth Engineer (Data-Driven & Growth Hacking — CoinGecko/CMC Model)

Profile: We are looking for an AI Product Engineer to build next-generation Fintech applications. This role sits at the intersection of growth hacking, data analytics, and AI-assisted execution — going well beyond “vibe-coding.” You will leverage LLM coding agents as core productivity drivers to architect and scale the organic traffic growth, loop optimization, and visibility networks for our Web3 platform (similar to CoinGecko / CoinMarketCap). You will move fast to implement growth hypotheses while maintaining a clear understanding of why and how automated systems should be executed.Key Responsibilities:

  • Plan, execute, monitor, and optimize cross-channel growth hacking campaigns and programmatic GEO/SEO funnels to scale organic user acquisition.
  • Conduct high-frequency A/B testing and technical experimentation on landing pages, token submission pipelines, widgets, and viral referral loops.
  • Analyze platform traffic patterns, search visibility, and user retention metrics to drive statistically sound optimizations and maximize viral loops.
  • Design and build data pipelines, custom web-scrapers, and automated data monitoring scripts using Python to capture market trends and competitive telemetry.
  • Utilize AI platforms such as ChatGPT, Claude, Gemini, and agentic workflows to accelerate programmatic content generation, automated data cleaning, and execution.
  • Explore and implement AI-driven marketing automation, automated token listing QA verification systems, and algorithmic distribution tools to maximize platform scaling.

Your Skills:

  • Minimum 2–3 years of hands-on experience in Technical Growth Hacking, Growth Engineering, Performance Marketing Analytics, or a related data-driven role.
  • Strong proficiency in Python for data manipulation, scripting, web scraping, and interacting with core data systems.
  • Deep product-level understanding of the CoinGecko / CoinMarketCap growth model: you know exactly how these platforms scale organic distribution, monetize visibility, and keep users sticky.
  • Obsession with data: highly analytical mindset with strong data modeling capability and deep familiarity with tracking frameworks (SQL, Google Analytics).
  • Comfortable working with high uncertainty and constant experimentation; able to independently formulate hypotheses, design traction tests, and interpret results.
  • Fluent in English, Mandarin communication skills for development & operation collaboration.

Nice to Have:

  • Proven track record of running organic growth, API productization distribution, or programmatic scaling for an asset listing engine or crypto data aggregator.
  • Experience deploying automated AI agents or specialized workflows (e.g., Claude Code, Codex) to mass-automate distribution channels or local indexing loops.

Job Requirements

* Bachelor’s Degree in Computer Science, Software Engineering, Information Technology, or a related field.

* Minimum 3 years of hands-on experience in backend engineering, full-stack development, or distributed systems development.

* Strong proficiency in Golang (preferred), Java, or Node.js, with experience building production-grade backend services.

* Solid understanding of distributed systems, concurrency, multi-threading, networking, and data structures.

* Experience designing and maintaining RESTful APIs, WebSocket services, and third-party system integrations.

* Strong database knowledge with hands-on experience in MySQL, Redis, query optimization, and performance tuning.

* Familiarity with message queue technologies such as Kafka, RabbitMQ, or similar event-driven architectures.

* Experience working with Docker, Kubernetes, CI/CD pipelines, and cloud-native deployment environments.

* Comfortable utilizing AI coding assistants (e.g., ChatGPT, Claude Code, Codex) to accelerate software development and debugging workflows.

* Strong analytical and problem-solving skills, with the ability to translate ambiguous requirements into scalable technical solutions.

* Product-oriented mindset with a focus on performance, reliability, scalability, and user experience impact.

* Excellent communication skills in English; Mandarin proficiency is required for effective collaboration with regional development and operations teams.

Preferred Qualifications

* Experience designing high-concurrency financial systems, exchanges, payment platforms, or Web3 infrastructure.

* Hands-on experience with cloud platforms such as AWS, GCP, or Azure.

* Experience implementing monitoring, observability, and automated alerting systems.

* Familiarity with AI-assisted software engineering workflows and infrastructure automation.

Because this position requires daily communication with Mandarin-speaking stakeholders, developers, and operations teams, candidates must be proficient in Mandarin, English, and Malay.


Skills

Full Stack Development
Back End (Software Engineering)

Company Benefits

AI Tokens Subscription

Claude Code / Qwen Subscription

Laptop

Macbook Laptop


Additional Info

Company Activity

Last active - few hours ago

Career Level

Senior Executive

Job Specialisation


Company Profile

CoinWorldCap-logo-image

CoinWorldCap

CoinWorldCap is a crypto data aggregator that incorporates qualitative with quantitative data sets to deliver more holistic analytics. Our mission is to be the definitive platform for freedom of information and transparency in the world of crypto.