Senior Android Engineer | FreelancerClient:We are currently partnered with an AI-powered banking platform trusted by financial institutions around... Read more
Senior Android Engineer | Freelancer
Client:
We are currently partnered with an AI-powered banking platform trusted by financial institutions around the world to streamline and enhance their digital customer experiences.
Here's some headliners about the opportunity:
Role:
About the role:
We're looking for a Senior Android Engineer to join and help build a next-gen banking super-app. You'll take ownership of Kotlin + Jetpack Compose features, build pixel-perfect, secure, and scalable mobile experiences, and collaborate closely with Product and Design teams to deliver accessible, high-performance apps used globally.
In this role, you'll work with modern Android architecture (MVVM/MVI, Clean Architecture), multi-module Kotlin projects, and cutting-edge CI/CD pipelines. You'll leverage your expertise in testing, performance tooling, and app security to ensure our mobile solutions are robust and compliant with OWASP MASVS standards.
You'll need:
Expert in mobile engineering, deep Android/ Kotlin (Coroutines, Flow)Production experience with Jetpack Compose and modern Android architectureProven modular, multi-module Gradle Projects experienceSecurity-minded: Play Integrity API, encrypted storage, network hardeningIf this sounds like something you would be interested in please apply or reach out directly to me.
GCS is acting as an Employment Business in relation to this vacancy.
Read lessGCS is currently looking to hire on an urgent freelancing opportunity for a Principal / Senior Android Engineer... Read more
GCS is currently looking to hire on an urgent freelancing opportunity for a Principal / Senior Android Engineer role working on a cutting-edge banking super-app using Kotlin and Jetpack Compose. It's a freelance contractual position for 6 months initially with one of our clinets based in Amsterdam, Netherlands or Krakow, Poland.
We're looking for someone with:
This role offers flexibility - based in Kraków, Amsterdam, or fully remote.
If this sounds like a fit, I'd love to connect to share more details and discuss how this could be a great next step in your career.
GCS is acting as an Employment Agency in relation to this vacancy.
Read lessClient:We are currently partnered with an AI-powered banking platform trusted by financial institutions around the world to streamline... Read more
Client:
We are currently partnered with an AI-powered banking platform trusted by financial institutions around the world to streamline and enhance their digital customer experiences.
Here's some headliners about the opportunity:
Role:
About the role:
The role is focused on product development within a feature team environment. The ideal candidate will have experience working closely with developers to design scalable database structures, support performance testing, and occasionally jump in to troubleshoot production issues.
Strong performance tuning skills are a plus, though not the primary focus. Experience with Azure SQL, Oracle, or MySQL is relevant. What's really key is someone who can bridge the gap between development and production, bringing a product mindset to database engineering.
You'll need:
Expert in AWS or Azure SQLExpert in MySQL (Oracle or MSSQL is a plus).Experience in product development for database engineeringExperience with ML/LLM/AI conceptsDeep knowledge about database fundamentals and architecturesIf this sounds like something you would be interested in please apply or reach out directly to me.
GCS is acting as an Employment Agency in relation to this vacancy.
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