The English-language job board for Spain

Android Software Engineer

Remote from Spain·Full-time·Added 2 days ago (last checked 21 Oct)

Bjak

99 open roles

Overview

Work mode
Remote from Spain
Contract
Full-time
English
Required
Experience
3+ years

Visa options

  • The ad doesn’t mention sponsorship

    Not a refusal, but not a yes. Worth asking in your first message.

Find jobs with visa support

Skills

Nice to have

Requirements

What we're looking for

  • 3+ years of Android development experience using Kotlin.

  • Hands-on experience integrating AI features (e.g. LLM, vision, speech APIs).

  • Strong understanding of asynchronous programming (Coroutines, Flow).

  • Familiarity with REST or gRPC APIs and structured data formats.

  • Strong debugging and performance profiling skills.

  • Comfort building in environments with latency, partial failure, and non-deterministic behavior.

  • Experience with MLKit or light on-device inference.

  • Published production apps on the Google Play Store.

The role

There are over 5 billion users using basic applications today such email, notes, tasks, calendar and they're not AI-native. Our mission is to build proactive applications for anyone in the world, who are not used to complex prompting. We aim to bring intelligence to conversations, errands, organising and workflows, with minimal prompting.

Our product focuses on achieving high reliability for long-running workflows, persistent context, and real-world task completion. We believe products will greatly reduce hallucinations

Our objective is to organise anyone's life, allowing us all to spend time on valuable and meaningful things.

What you'll do

As an Android Software Engineer, you own the Android client experience, how AI feels, behaves, and performs on mobile devices. This is not a thin client role. You will build a production Android application where AI interactions are core to the product, and performance, reliability, and clarity matter.

Focus

  • Build and maintain production Android apps using Kotlin.

  • Integrate AI-powered features (chat, vision, voice, recommendations) via backend APIs.

  • Design UX patterns for AI interactions, including streaming responses, retries, and partial results.

  • Optimize performance, memory usage, and responsiveness for AI-heavy flows.

  • Implement analytics, logging, and feedback capture to support AI evaluation and iteration.

  • Collaborate closely with backend and ML engineers on API contracts and system behavior.

  • Ensure app stability, security, and scalability in production environments.

Outcomes

  • Stable, smooth, and reliable real-world use android applications.

  • Performance is optimized: responsive, low-latency, and efficient on memory and CPU.

  • Production issues are detected early, monitored effectively, and resolved with clear root-cause analysis.

Tech Stack

  • Kotlin / Java

  • SQL / noSQL

  • TensorFlow Lite (on-device inference)

The best products today in the world were built by small, world class teams. We are a high talent density and hands-on team. We make decisions collectively, move at rapid speed, striking a balance between shipping high quality work and learning. Joining our team requires the ability to bring structure, exercise judgment, and execute independently. Our goal is to put in hands of our users a truly magical product

Hiring process

If there appears to be a fit, we'll reach to schedule 3, but no more than 4 interviews.

Applications are evaluated by our technical team members. Interviews will be conducted via virtual meetings and/or onsite.

We value transparency and efficiency, so expect a prompt decision. If you've demonstrated the exceptional skills and mindset we're looking for, we'll extend an offer to join us. This isn't just a job offer; it's an invitation to be part of a team that's bringing AI to have practical benefits to billions globally.

About Bjak

Bjak is a leading online insurance platform in Southeast Asia, operating primarily through its flagship brand, Bjak, which allows users to compare and purchase insurance policies digitally. The company has expanded into financial services, including investment and lending products, and is now developing an AI-powered neobank. With a strong focus on technology and innovation, Bjak has grown rapidly since its founding in 2019, serving millions of users across Malaysia and other regional markets.

Bjak has established a significant presence in Spain, with a large number of open roles based there, particularly in engineering, product, and design. The company is building a diverse, remote-friendly team and is actively hiring international talent for its AI finance agent and neobank initiatives. For international professionals, Bjak offers the opportunity to work on cutting-edge AI applications in fintech, with a multicultural environment and the chance to contribute to a fast-growing startup.

Founded
2019
Employees
500–1,000
Headquarters
Kuala Lumpur, Malaysia
In Spain
Madrid

Good to know if you are moving

  • Bjak is headquartered in Kuala Lumpur, Malaysia, but has a substantial remote-friendly culture and is actively hiring in Spain, indicating a global, distributed team.
  • The company is building an AI neobank and AI finance agents, offering engineers and product professionals the chance to work on cutting-edge AI applications in fintech.
  • Bjak has raised over $100 million in funding, indicating strong financial backing and growth potential.
  • The company's workforce is diverse, with employees from various countries, making it a welcoming environment for international hires.
  • Bjak offers competitive compensation and benefits, including equity, to attract top talent globally.
All open roles at Bjak
WhatsApp

Product Lead - AI Neobank App

Bjak1d ago2 openings
Remote from SpainNo Spanish needed

Product Manager - AI Finance

Bjak1d ago2 openings
Remote from SpainNo Spanish needed

Product Manager - AI Investing

Bjak1d ago2 openings
Remote from SpainNo Spanish needed

Product Manager - AI Neobank App

Bjak1d ago2 openings
Remote from SpainNo Spanish needed
Remote from SpainNo Spanish needed
Remote from SpainNo Spanish needed
Remote from SpainNo Spanish needed
Remote from SpainNo Spanish needed
Remote from SpainNo Spanish needed
Remote from SpainNo Spanish needed
Remote from SpainNo Spanish needed

Applied AI Engineer

Bjak2d ago2 openings
Remote from SpainNo Spanish needed
See all 99 jobs