Mobile Software Engineer (SDK) at applike group

✨ The Stack take on this applike group job

• 🏢 applike group has 11 jobs here, 7 with visa sponsorship see all
• 🛂 Visa: EU Blue Card. Minimum salary: €50,700 a year guide
• 💡 No salary shown. Ask applike group if it is above the minimum.

Updated 2026-11-05, from our data and official sources.

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About the role

Responsibilities:
- Develop and maintain the justtrack SDK across mobile and web platforms with a primary focus on iOS.
- Write clean, maintainable, and well-tested code; leverage AI tools to improve productivity and code quality.
- Maintain and improve CI/CD and release automation to ensure reliable SDK shipping.
- Design cross-platform APIs, sample apps, and integration patterns that are easy for external developers to adopt.
- Produce clear documentation, code examples, and troubleshooting guides for SDK users and open-source projects.
- Support external developers: triage integration issues, provide fixes or workarounds, and iterate on the developer experience.
- Collaborate closely with product, Tech Lead, and other engineers to align SDK work with business needs.

Requirements:
- 3+ years building software; mobile experience (native iOS/Android or cross-platform frameworks) preferred.
- Proficiency in one or more: Swift, Kotlin, JavaScript/TypeScript, C#, or Go.
- Experience with CI/CD, automation, testing, and release pipelines for SDKs or apps.
- Comfortable with networking basics, API integration, terminals/IDEs, HTTP clients, and DBMS usage.
- Pragmatic, fast learner with strong communication skills and a business-oriented mindset.

Responsibilities

Develop and maintain the justtrack SDK across mobile and web platforms, with a primary focus on iOS. Ensure a high-quality developer experience through clean code, robust documentation, and direct client support for integration.

Requirements

Requires 3+ years of software experience, preferably in mobile domains, with proficiency in languages like Swift, Kotlin, or TypeScript. Candidates should have experience with CI/CD pipelines and a pragmatic, business-oriented mindset.

Key skills

• iOS Development — in 20 other listings on The Stack
• Kotlin — in 251 other listings on The Stack
• Swift — in 41 other listings on The Stack
• JavaScript — in 141 other listings on The Stack
• TypeScript — in 467 other listings on The Stack
• C# — in 49 other listings on The Stack
• Go — in 230 other listings on The Stack
• CI/CD Pipelines — in 53 other listings on The Stack
• SDK Development
• Clean Code
• Networking Basics
• API Integration
• Android Development
• React Native
• Flutter
• Unity

On The Stack (as of 2026-11-05)

• applike group has 10 other listings on The Stack, 6 of them marked as offering visa sponsorship.
• 166 visa-sponsored jobs in Germany on The Stack, posted in the last 60 days.
• 195 visa-sponsored software engineer jobs in Europe on The Stack, posted in the last 60 days.

Frequently asked questions about applike group

Is this Mobile Software Engineer (SDK) role still open?

It was posted on 2026-05-21. Listings more than 30 days old may no longer be active, so check applike group's site before applying.

Does applike group offer visa sponsorship?

This listing is marked as offering visa sponsorship. Eligibility rules are set by the employer, so check the details on applike group's site.

Where is this role located?

The listing gives the location as Hamburg, Germany. It is marked on-site.

What skills does this role ask for?

The listing names: iOS Development, Kotlin, Swift, JavaScript, TypeScript, C#, Go, CI/CD Pipelines, SDK Development, Clean Code, Networking Basics, API Integration, Android Development, React Native, Flutter, Unity.