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Open nowFirst seen 5 hours ago

Senior Backend Engineer (Core Banking)

IO TECH SOLUTIONS LIMITED800 open roles

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Your applicationOpen nowSenior Backend Engineer (Core Banking)IO TECH SOLUTIONS LIMITED

  1. YouYes, apply to this one.

  2. CV RocketCV written for this posting.

  3. 25 readersRecruiter, hiring manager, skeptic. Round after round.

  4. CV RocketApplied on IO TECH SOLUTIONS LIMITED's own form.

The reply lands in your private mailbox

3×more interviews than doing it yourself with ChatGPT.

The clock on this job

Early applications get read.

13.5% of postings close within 7 days. Measured by our own scanner across the market. IO TECH SOLUTIONS LIMITED postings stay open a median of 5 days.

Share of postings closed within
  1. 2.3%1 day
  2. 4.6%3 days
  3. 13.5%7 days
  4. 21.8%14 days
  5. 36.6%30 days
  6. 58.9%60 days
This job: first seen 5 hours ago

IO TECH SOLUTIONS LIMITED median: 5 days open

The posting

About the Opportunity

We are a forward-thinking digital bank in Hong Kong redefining modern financial experiences through engineering excellence, product-led thinking, and continuous delivery. We build using cloud-native technologies in high-performing, interdisciplinary teams where engineers take true ownership of the products they build.

Key Responsibilities

  • Microservices & API Architecture: Design, build, and maintain scalable backend services and RESTful APIs using event-driven architectures.
  • System Design & Cloud Engineering: Operate secure, resilient systems in Kotlin or Java on cloud-native containerized platforms.
  • Data & Messaging: Work extensively with high-throughput event streams and relational database systems.
  • Delivery & Operations: Implement robust automated testing, maintain CI/CD pipelines, and take full "you build it, you run it" ownership of production services and incident response.

What We Are Looking For

Technical Core:

  • Strong expertise in Kotlin or Java for backend development.
  • Demonstrated experience designing distributed microservices and event-driven systems.
  • Deep experience with API design (including backward compatibility strategies) and multi-level automated testing.
  • Hands-on familiarity with cloud platforms (e.g., AWS), container orchestration, and automated CI/CD workflows.

Mindset & Collaboration:

  • Bachelor's degree in Computer Science or a related technical field.
  • Production ownership mindset with readiness to monitor and support live services.
  • Adaptability to modern engineering practices, including AI-assisted development workflows.
  • Strong organizational skills and effective communication within cross-functional teams.
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What happens when you press

One press. We do the rest.

  1. A CV for this posting

    Written against IO TECH SOLUTIONS LIMITED's own wording, from every piece of relevant proof in your profile.

  2. 25 readers review it

    Recruiter, hiring manager, skeptic and more read every draft, round after round. You get the best round.

    The review screen in CV Rocket: how each CV was read, round by round.

  3. We apply on IO TECH SOLUTIONS LIMITED's form

    Our application engine gets through the hardest forms there are. Where a question needs you, AI suggests the best answer. Don't want us applying from our IP addresses? Use our Chrome extension: we apply straight from your own browser.

    An application in CV Rocket: every answer filled in on the employer's form.

  4. Every reply, sorted

    IO TECH SOLUTIONS LIMITED's answer lands in your private mailbox, and we classify it on arrival: interview, question, rejection.

    The CV Rocket inbox: each employer reply classified as an interview, an action or a rejection.

  5. Reply with AI

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  6. The interview in your calendar

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    An interview invitation in the CV Rocket inbox, added to the candidate's calendar.
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Why it works

3×

more interviews than doing it yourself with ChatGPT.

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  • How it was written, and how the review scored it
  • When we applied, and how long after the posting went up
  • Which posting, which company, which city
  • Who got the interview, and who heard nothing

That is how we know which CVs get called.

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The numbers game

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