Senior) Blockchain Developer

3 days ago

Thành phố Hồ Chí Minh, Vietnam GFT Technologies SE Full time

**Key Responsibilities**:

- Design, develop, and implement core components of blockchain protocols, contributing to their evolution and future direction
- Conduct in-depth analysis of existing and emerging blockchain networks, with a focus on privacy-preserving features, and document comparative assessments
- Conduct proof of concepts and document key research findings
- Actively participate in architectural design discussions, providing constructive feedback and contributing to the overall technical roadmap
- Maintain and optimize existing blockchain protocols, addressing vulnerabilities, improving performance, and ensuring stability for enterprise use cases
- Work with open-source communities working on data privacy and cross-chain interoperability, using techniques such as zero-knowledge proofs and state channels

**Minimum Qualifications**:

- Bachelor’s degree in Computer Science, Engineering, or a related field
- 5+ years of software development experience
- Experience working with blockchain technologies
- Hands-on experience with basic cryptography: digital signatures, symmetric/asymmetric encryption, and key agreements
- Knowledge in advanced cryptography is a big plus (e.g., group signatures, zero-knowledge proofs).
- Understanding of Merkle Trees
- In-depth knowledge of common algorithms, data structures, and their computational & memory complexities
- Strong back-end development experience using one of Go, Rust, or Java

**We Value**:

- Familiarity with Agile development methodologies
- Experience writing and deploying EVM-compatible smart contracts
- Knowledge of peer-to-peer networking concepts: gossip protocols, routing/discovery (DHTs), NAT traversal
- Experience with Node.js and TypeScript/JavaScript
- Contributions to blockchain open-source projects, especially within the Ethereum ecosystem
- Ability to explain consensus algorithms such as Raft, Paxos, and QBFT

**About Us**:
We show commitment to our investors and stand for solid, long-term growth performance. Founded in Germany in 1987 and in American territory since 2008, GFT expanded globally to over 10,000 experts. And to more than 15 markets to ensure proximity to clients. With new opportunities from Asia to Brazil, the international growth story continues. We are committed to grow tech talents worldwide. Because our team’s strong consulting and development skills across legacy and pioneering technologies, like GreenCoding, underpin success. We maintain a family atmosphere in an inclusive work environment.

**Why Choose GFT?**:

- Competitive Compensation
- Benefits package including comprehensive medical, dental, vision and others
- Company Culture based on our Core Values
- Professional Development Training with Individual Development Plans to map out your career growth
- Opportunity to work in a global environment with diverse teams built with colleagues from around the world
- Opportunity to work with technology industry leaders in the financial services industry
- Opportunity to work for big name clients in capital markets, banking and other industries

  • Blockchain Developer

    3 days ago

    Thành phố Hồ Chí Minh, Vietnam CÔNG TY TNHH VNIB TECH Full time

    Your role & responsibilities - Participate in the entire blockchain development lifecycle, from design and architecture to implementation using smart contracts. - Work closely with the project team to deliver new features on schedule. - Collaborates with multiple engineering teams to achieve the overall objective of the proposed solution - Helps with the...

  • Blockchain Software Engineer

    2 weeks ago

    Thành phố Hồ Chí Minh, Vietnam Việc Ơi It Client Full time

    **Giới thiệu**: Việc Ơi It Client là công ty 100% vốn nước ngoài đang hoạt động lĩnh vực IT Phần mềm, Lập Trình tại TPHCM. Hiện tại chúng tôi đang cần tuyển vị trị trí "[Remote] Japanese Ruby on Rails NN_man/year", "[Remote] Senior Rails Developer_Upto 4000$ Gross". với các kỹ năng như Trình Độ...

  • Golang Developer

    2 weeks ago

    Thành phố Hồ Chí Minh, Vietnam Nexsoft Technology Full time

    **Top 3 reasons to join us**: - Competitive salary - Income: Project bonuses, Tet bonuses - Social/health/unemployment insurance **Job description**: - Build the Golang technical team, lead the architecture design and development of IM systems or public blockchain-related projects. - Optimize high-concurrency, low-latency distributed systems to improve...

  • Fullstack Developer

    3 days ago

    Thành phố Hồ Chí Minh, Vietnam Betech Digital Full time

    **Betech Digital**: BETECH DIGITAL SOLUTION SERVICES COMPANY LIMITED - Company type - IT Product - Company industry - Software Products and Web Services - Company size - 1-50 employees - Country - Vietnam - Working days - Monday - Friday - Overtime policy - No OT - Hybrid - Skills: - TypeScript NodeJS Golang **Job description**: **About Us** We're...

  • Fresher ReactJS Developer

    7 days ago

    Thành phố Hồ Chí Minh, Vietnam LOTUS SOFT Full time

    LOTUS SOFT *** - Level 6, Thuy Loi 4 Building, 286-288 Nguyen Xi St, Ward 13, Binh Thanh, Ho Chi Minh- Fresher Accepted- At office- Posted 1 hour ago- Skills: - ReactJS English Blockchain **Top 3 reasons to join us**: - High total income with KPI Bonus - Special training program for Leader level - Teambuilding travel from 1-3 times per year **Job...

  • Blockchain Lead

    3 days ago

    Thành phố Hồ Chí Minh, Vietnam GFT Technologies SE Full time

    **_What do we do?_**: **_ Who are we?_**: Having started in Germany in 1987, GFT Technologies has grown to become a trusted Software Engineering and Consulting specialist for the international financial industry, counting many of the world’s largest and best-known banks as our clients. We are an organization that empowers you to not only explore but raise...

  • Blockchain Architect

    3 days ago

    Thành phố Hồ Chí Minh, Vietnam GFT Technologies SE Full time

    **What do we do** **Who are we** Having started in Germany in 1987, GFT Technologies has grown to become a trusted Software Engineering and Consulting specialist for the international financial industry, counting many of the world’s largest and best-known Banks as our clients. We are an organization that empowers you to not only explore but raise your...

  • Blockchain Developers

    2 weeks ago

    Ho Chi Minh City, Vietnam INFINIUM RESEARCH Full time

    **Blockchain Developers**: INFINIUM RESEARCH - Ứng Tuyển Blockchain Python JavaScript - Đăng nhập để xem mức lương - ., District 1, Ho Chi Minh- Xem bản đồ- Tại văn phòng- 15 phút trước **Mô Tả Công Việc**: - Participate in the full life cycle of Blockchain and related software development. - Work around the following...

  • Junior Golang Developer

    1 day ago

    Thành phố Hồ Chí Minh, Vietnam Alphabatem Labs Full time

    **Giới thiệu**: Established in 2021, we are a full-stack web 3.0 technology services company with proprietary web 3.0 engine software and web 3.0 technology products working exclusively on the Solana blockchain. Our suite of developer toolkits, SDK's and supporting infrastructure supercharge new and existing technologies and enable untapped opportunities...

  • Blockchain Protocol Engineer

    3 days ago

    Thành phố Hồ Chí Minh, Vietnam Crypto.com Full time

    **Responsibilities**: - Development activities include development, proposing architectural decisions, participating in designs, design review, code review, and implementation Identify issues and implement solutions to complex problems in the blockchain protocol - Analyze and solve difficult problems across the blockchain protocol - Work closely with...