Ajaib
Ajaib
201 – 500 Employees
B2CFinanceFintech
Ajaib is an Indonesian finance and fintech company operating an online investment platform for mutual funds, stocks, and other assets. Designed to make investing more accessible, the platform supports digital registration and provides tools such as asset screening and automated trading to help users evaluate opportunities and manage investments. Ajaib also emphasizes understanding investment risk, with a focus on helping a broad range of customers make more informed decisions.

Staff or Principal Backend Engineer at Ajaib (Hybrid)

Lead backend architecture and engineering standards across multiple teams at Ajaib, a fintech company in Indonesia. Build secure, reliable, scalable distributed systems while guiding technical strategy and mentoring engineers.

Description

  • Set long-term technical architecture and engineering direction across multiple teams
  • Lead the design and evolution of secure, fault-tolerant distributed systems at scale
  • Assess critical system designs and advise on high-impact architectural initiatives
  • Define engineering practices for software design, reliability, observability, security, and performance
  • Work with Engineering Managers and technical leaders to resolve complex cross-team challenges
  • Mentor senior engineers and strengthen technical expertise across the organization
  • Evaluate technical risks and trade-offs, making technology decisions that support business objectives
  • Direct technical investigations, root-cause analysis, and ongoing improvements for large-scale production systems
  • Partner with Product, Platform, Infrastructure, Security, and Business teams
  • Contribute hands-on code for critical architecture and complex technical challenges

Requirements

  • Bachelor’s or master’s degree in Computer Science, or equivalent practical experience
  • Substantial professional experience in software engineering
  • Demonstrated success building large-scale distributed systems and leading architecture across multiple engineering domains
  • Advanced proficiency in Java, Go, or another modern backend language
  • Strong knowledge of microservices, event-driven systems, cloud-native design, reliability engineering, observability, and performance optimization
  • Hands-on experience with Kafka, Redis, and relational or NoSQL databases, including query tuning
  • Experience designing and operating systems across GCP, AWS, and hybrid environments
  • Background in fintech or other large-scale, highly regulated settings
  • Excellent communication skills and the ability to influence technical decisions without direct authority

Benefits

  • Performance bonus tied to the impact you deliver
  • Private health insurance coverage
  • Paid time off for rest and personal time
  • Company-sponsored training, courses, and professional certifications
  • Hybrid flexibility with remote and office work
  • Career development through close collaboration with experienced leaders and meaningful ownership
  • Exclusive employee discounts, partnerships, and lifestyle perks
  • Collaborative, high-ownership work with driven colleagues across functions and opportunities to make a meaningful user impact

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