Kotlin Jobs in Web3

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Job Position Company Posted Location Salary Tags

Espeo Software

30 Poznań PL

$121k - $123k

Travoom

Austin, TX, United States

$87k - $87k

Unlimit

Belgrade, Serbia

$75k - $85k

Inmobi

Remote

$109k - $148k

Binance

Taipei, Taiwan

Crypto.com

Singapore, Singapore

$106k - $106k

R3

Mumbai, India

$103k - $108k

Crypto.com

New York, NY, United States

$106k - $106k

travoom

Austin, TX, United States

$87k - $87k

Bitpanda

Remote

$106k - $107k

R3

Mumbai, India

$83k - $89k

R3

Mumbai, India

$83k - $102k

R3

Mumbai, India

$80k - $92k

R3

Mumbai, India

$106k - $106k

cryptoblk

Taiwan

$175k - $210k

Espeo Software
$121k - $123k estimated
30 Poznań PL

We are a technology company that started its journey in 2008. Our main headquarters is located in the picturesque city of Poznań, nestled by the beautiful Malta lake. For more than 16 years, we have been assisting companies in developing and implementing innovative fintech solutions. Leveraging our expertise in areas such as blockchain, online payments, and more, our clients can invent and develop cutting-edge solutions and services that keep them at the forefront of innovation.


Senior Software Engineer

SKILLS: .NET | Go | TypeScript | React | AWS

B2B: PLN 135 - 170 / Hour đź’°

LOCATION: REMOTE
START DATE: ASAP

Our client is building a proprietary fintech/consumer app that blends elements of crypto, agentic AI, and a self-service B2B2C SaaS model. This is a full-time engagement (for 3 months), with a likelihood of extension following successful funding.

Key Duties and Requirements: A Roadmap to Your Professional Success 🚀

Here’s a set of skills we require:

  • Senior-level developers with strong web and backend experience, along with expertise in at least one statically typed or functional language (e.g., Java, .NET, Kotlin, Scala, Clojure).

  • Tech Stack: Go, .NET, Node.js, TypeScript, React, AWS. No specific language requirement – customer offers a one-week ramp-up period in case of switching stacks. Prior experience with Go or .NET is a significant plus.

  • Individuals with strong technical skills and fluency in English.

  • Candidates who thrive in product-oriented startup environments.

  • Developers with a backend-heavy profile (approx. 70% backend / 30% frontend).

Navigating the Hiring Process: What does the recruitment process for that position look like? 🍀

  1. 60-minute technical session with our team.

  2. 30-minute self-directed coding assessment (via online tool, any language).

  3. 60-minute technical session with the client’s team (coding + system design + deep dive).

  4. 60-minute session with the hiring manager (half technical, half soft skills).

Is Kotlin a good career?

Yes, Kotlin is a good career choice for developers who want to work in the Android app development, backend development, or cross-platform development space

Kotlin is a modern programming language that was designed to improve upon some of the shortcomings of Java, making it more concise, safe, and interoperable with other languages

Here are some reasons why Kotlin is a good career choice:

  1. High Demand: Kotlin is in high demand in the technology industry, especially in the Android app development space. Many companies are now using Kotlin to develop their Android apps, and the demand for Kotlin developers is growing rapidly.
  2. Compatibility: Kotlin is interoperable with Java, which means that developers can use both languages in the same project. This makes it easy for developers to migrate from Java to Kotlin and vice versa, and it also makes it easier to integrate Kotlin into existing Java-based projects.
  3. Easy to Learn: Kotlin is relatively easy to learn for developers who are already familiar with Java or other similar programming languages. Kotlin has a simpler syntax than Java, making it easier to read and write code.
  4. Concise and Safe: Kotlin is a more concise language than Java, which means that developers can write less code to achieve the same functionality. Additionally, Kotlin has built-in null safety features that help developers avoid common errors and bugs.
  5. Career Growth: Kotlin is a relatively new language, which means that there is a lot of room for growth and innovation. Developers who are proficient in Kotlin have the opportunity to contribute to the development of the language and its ecosystem, which can lead to career growth and advancement.