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Software Engineer - Blockchain

Job in Bengaluru, 560001, Bangalore, Karnataka, India
Listing for: Confidential
Full Time position
Listed on 2026-02-04
Job specializations:
  • IT/Tech
    Blockchain / Web3
Job Description & How to Apply Below
Location: Bengaluru

Responsibilities

SDK/API Development:
Design, implement, and maintain software development kits (SDKs)/APIs for integrating blockchain wallets into various applications.
Develop modular and scalable components to enhance the flexibility of wallet integration.
Wallet Functionality:
Integrate essential wallet functionalities into the SDK/API, including key management, transaction processing, and security features.
Ensure compatibility with different blockchain networks and token standards.
Understanding of different Wallet use cases like Staking, Swapping etc and implementation of the same.
Security:
Implement robust security measures within the SDKAPI to safeguard private keys and sensitive user information.
Stay updated on the latest security vulnerabilities and apply best practices to mitigate potential risks.
Documentation:
Create comprehensive and user-friendly documentation for the blockchain wallet SDK, including installation guides, API references, and code samples.
Provide examples and use cases to assist developers in effectively integrating the SDK.

Collaboration:

Collaborate with cross-functional teams, including blockchain developers, UX/UI designers, and quality assurance, to align SDK development with overall project goals.
Work closely with wallet developers to understand their needs and challenges.

Testing and Quality Assurance:

Develop and maintain testing frameworks to ensure the reliability and security of the blockchain wallet SDK.
Conduct thorough testing to identify and address potential issues.
User Experience (UX):
Collaborate with UX/UI designers to ensure a seamless and intuitive user experience when integrating the wallet SDK into applications.
Updates and Improvements:
Stay informed about updates and changes in blockchain technologies and wallet standards.
Implement necessary updates to the SDK to ensure compatibility with the latest advancements.
Community Engagement:
Engage with the developer community, gather feedback, and incorporate suggestions to improve the wallet SDK.
Contribute to forums, blogs, and other channels to share knowledge and best practices.

Desired Candidate Profile

Education:

Bachelor's or Master's degree in Computer Science, Information Technology, or a related field.

Experience:

Minimum of 4 years of experience in software development, with a focus on creating SDKs/APIs for blockchain wallet integration.
Technical

Skills:

Proficiency in one and more programming languages such as Type Script, JavaScript, NodeJS.
Strong understanding of blockchain protocols and wallet development.
SDK Development

Experience:

Proven experience in designing, developing, and maintaining SDKs for blockchain wallet integration.
Familiarity with popular blockchain platforms and wallet standards.
Security Expertise:
In-depth knowledge of security best practices for blockchain wallet development.
Experience implementing secure key management systems.
Documentation and Communication:
Excellent documentation skills to provide clear guidance to developers.
Strong communication skills to collaborate with cross-functional teams and external developers.

Testing and Quality Assurance:

Knowledge of testing methodologies and tools to ensure the reliability and security of the wallet SDK.
Innovation and Learning:
Demonstrated ability to stay updated on emerging technologies and industry trends.
Eagerness to learn and adapt to new challenges.

About Liminal

Liminal is a compliant and insured digital asset custody and wallet infrastructure provider. Launched in April 2021, Liminal Custody is a CCSS Level 3, SOC Type 2, and ISO 27001 & 27701 certified organization. Based in Singapore, Liminal has operations spread across APAC, MENA, and Europe, along with offices in Singapore,Taiwan , India, and UAE. The company has received an initial approval from VARA.

Liminal takes pride in supporting businesses with its qualified and insured custody (self and institutional) that enables stress-free safekeeping of digital assets for institutions. It also provides a cutting-edge wallet infrastructure platform that is secure, compliant, and automated and comes with a plug-and-play architecture for faster onboarding of developers, business partners, and government agencies.

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