Blockchain Engineer Job at KGTiger

Blockchain Engineer

Token Metrics is seeking a multi-talented Smart Contract Engineer to facilitate ...

Location

Salary:

Not provided

Token Metrics

Expiration Date

Until further notice

Requirements

3+ years of professional software engineering experience or equivalent blockchain/smart contract development experience
Proficiency developing in Solidity
familiarity with precompiles
Understanding of software engineering and security best practices, in particular smart contract security
Experience interacting with dapps/web3
Experience shipping and taking engineering projects to production.

Job Responsibility

Design, implement, test, and deploy EVM smart contracts
Work with external auditors to evaluate security and safety of smart contracts
Take engineering projects from concept and design to production, while working with engineering leaders and the product team to create sound and realistic roadmaps.

Fulltime

Lead Blockchain Engineer

We’re looking for a Blockchain Development Lead to join our Engineering team and...

Location

India , Noida

Salary:

Not provided

Taazaa Inc

Expiration Date

Until further notice

Requirements

5+ years of software development experience
2+ years in blockchain or distributed systems
Strong experience with Solidity, Rust, or Go for blockchain protocols or smart contract development
Hands-on experience with Ethereum, Hyperledger, Polygon, or Solana ecosystems
Deep understanding of cryptographic primitives, consensus algorithms, and decentralized architectures
Familiarity with web3 libraries, Node.js/TypeScript, and REST/gRPC API integration
Proven experience in leading teams, conducting code reviews, and mentoring developers

Job Responsibility

Architecture & Design: Lead the design of scalable, secure, and efficient blockchain systems (permissioned and public)
Technical Leadership: Mentor and guide developers on smart contracts, distributed ledger design, and cryptographic principles
Integration: Collaborate with backend, cloud, and data engineering teams to integrate blockchain components with existing SaaS architectures
Innovation: Evaluate emerging technologies (L2s, ZK proofs, stablecoins, cross-chain protocols) for use in real-world business applications
Quality & Security: Establish best practices for code reviews, audits, and on-chain security
Collaboration: Partner with cross-functional teams including Product Managers, Designers, and Data Scientists to prototype and deploy blockchain-powered features

What we offer

Continuous professional growth, offering workshops and training
Work-life balance with flexible hours and remote options
Competitive salaries
Health benefits
Various perks

Fulltime

Senior Security Engineer, Blockchain

Join us in building the future of finance. Our mission is to democratize finance...

Location

United States , Menlo Park

Salary:

187000.00 - 220000.00 USD / Year

Robinhood

Expiration Date

Until further notice

Requirements

4+ years of experience conducting cyber security assessments
3+ years of experience engineering security solutions
2+ years of experience specializing in assessing and securing blockchain applications and infrastructure
Deep understanding of blockchain technologies, protocols, exploits, and frameworks and associated security risks
Security domain knowledge across many cyber security disciplines
Outside-the-box thinking (adversary mentality)
Experience communicating effectively with technical/non-technical and executive-level audiences
Working knowledge of Go or Python for interacting with security tooling APIs

Job Responsibility

Perform proactive assessments covering infrastructure, secure and resilient architecture, data security (including privacy), identity and access management, application and product security for our Crypto business
Prioritize and drive the reduction of discovered security issues, vulnerabilities, and risks by partnering with the business to provide recommendations and solutions
Work with technical leads to develop strategies, programs, systems and tools that enhance our approach in keeping our products, data, and customers safe and secure
Collaborate with partner security teams to help safeguard Robinhood’s data and infrastructure
Provide technical expertise on Robinhood’s Security and Privacy solutions, policies, procedures, and standards
Stay up to date on the direction of emerging security, privacy, blockchain technologies, and industry trends

What we offer

Performance driven compensation with multipliers for outsized impact, bonus programs, equity ownership, and 401(k) matching
100% paid health insurance for employees with 90% coverage for dependents
Lifestyle wallet - a highly flexible benefits spending account for wellness, learning, and more
Employer-paid life & disability insurance, fertility benefits, and mental health benefits
Time off to recharge including company holidays, paid time off, sick time, parental leave, and more
Exceptional office experience with catered meals, events, and comfortable workspaces

Fulltime

Senior Blockchain Engineer

Groma is blending real estate and technology to unlock a new real estate asset c...

Location

United States , Boston

Salary:

Not provided

Groma (MA)

Expiration Date

Until further notice

Requirements

Senior-level role
Hands-on experience building, deploying, and maintaining smart contracts in a production environment on EVM networks (Ethereum and Base)
Experience working with a variety of token standards
Willing and able to contribute across the entire technology stack
Comfortable building web applications in Django or a comparable framework
Startup interest
Product mindset
Technical breadth
Desire to move fast

Job Responsibility

Build the digital infrastructure and products that power the company
Work on tools to manage the real estate portfolio efficiently
Work on products that enable investors to initiate and manage their investments
Work on infrastructure to express property assets, investor share holdings, and REIT operations on Ethereum and other networks

What we offer

Competitive salary for the Boston area
Early stage equity
5% 401k match
100% employer-paid premiums for high-quality health, dental, and vision insurance plans
Fully covered commuter passes for bus, subway, boat, or commuter rail
Unlimited PTO
13 official company holidays
1 floating holiday
Beautiful office in downtown Boston with a gym, locker rooms, game room, rooftop garden, and at least one catered lunch and breakfast per week

Fulltime

Software engineer - blockchain

社名非公開. 職種: システム開発（組み込み・ファームウェア・制御系）. Hybrid working style with 2-3 days working ...

Location

Japan , Tokyo

Salary:

7000000.00 - 12000000.00 JPY / Year

Randstad

Expiration Date

September 30, 2026

Requirements

Business level Japanese and English
3+ years of backend development experience using Go, C, C++, Java, Rust, and/or Scala
Experience with AWS

Job Responsibility

Tackle challenging technical topics and learn from expert engineers
Utilize your language ability

What we offer

健康保険
厚生年金保険
雇用保険
土曜日
日曜日
祝日
賞与

Fulltime

Blockchain Senior Backend Engineer

Join Citi's Innovation Labs and leverage cutting-edge blockchain technology to r...

Location

Israel , Tel Aviv

Salary:

Not provided

Citi

Expiration Date

Until further notice

Requirements

A Bachelor's degree in Computer Science, Engineering, or a related discipline
8+ years of extensive experience in full software development and testing lifecycle, with deep expertise in Backend web development using Java Spring
An understanding of web3 infrastructure, blockchain technology, and digital assets, with a proven ability to develop web applications leveraging these technologies – advantage
Demonstrated experience developing high-performance web applications, adhering to best practices and patterns for reliability, scalability, and performance
Excellent computer science fundamentals, including data structures, algorithms, and design patterns, translated into elegant, working code
Familiarity with Agile Methodology and Scrum, and proficiency with collaborative tools for distributed team environments
Love coding and creating things, especially when people actually use your builds

Job Responsibility

Collaborate with a visionary team to implement next-generation web applications, harnessing the power of blockchain technology
Own and deliver end-to-end functional scope for applications leveraging blockchain, ensuring unparalleled quality and performance
Tackle complex engineering challenges, delivering innovative solutions that meet and exceed stakeholder expectations in the rapidly evolving digital assets landscape
Champion and apply best practices and cutting-edge design patterns for both enterprise and web3 applications, ensuring architectural excellence
Drive the proper use of collaborative tools and methodologies to manage and deliver high-impact work within a distributed, agile team
Contribute to and maintain high-quality technical documentation, fostering knowledge sharing and ensuring the longevity of our innovative solutions

What we offer

Competitive base salary and a comprehensive benefits package, including generous holiday allowance, private medical insurance, and employee assistance programs
A business-casual workplace with a hybrid working model (up to 2 days working at home per week)
A workplace where everyone feels comfortable coming to work as their whole self, where the best talent is energized to join, motivated to stay, and empowered to thrive

Fulltime

TouchScreen/Display Integration Engineer

The Hardware Engineering team at Ledger is seeking a dedicated Touchscreen/Displ...

Location

France , Paris

Salary:

Not provided

Ledger

Expiration Date

Until further notice

Requirements

Masters’ degree in Electrical Engineering, Computer Engineering, or a related field
Proven experience in display design and integration
Demonstrated experience with touch integration and validation
Strong understanding of display technologies (e.g., TFT, OLED, E-Ink) and their performance characteristics, trade-offs, and limitations
In-depth touch technology knowledge and their implementation. Experience with touch controller tuning. Ability to analyze touch performance metrics
Excellent problem-solving and troubleshooting skills
Ability to work effectively in a cross-functional team environment
Curiosity about the crypto / blockchain industry a big plus
Fluent English speaking and writing skills

Job Responsibility

Design, develop, and integrate display and touch solutions for new and existing products
Conduct thorough testing and validation of display and touch performance
Collaborate with vendors to evaluate and select optimal display and touch components
Troubleshoot and resolve display and touch-related issues
Optimize display and touch performance for power consumption, image quality, and responsiveness
Contribute to the development of display and touch related intellectual property
Participate in design reviews and provide technical expertise
Maintain detailed documentation of display and touch integration processes

What we offer

Equity: Employees are the foundation of our success, and we award stock options so you can share in that success as we grow
Flexibility: A hybrid work policy
Social: Annual company outing for Ledgerdary Days, plus frequent social events, snacks and drinks
Medical: Comprehensive health insurance policy offering extensive medical, dental and vision care coverage
Well-being: Personal development, coaching & fitness with our dedicated partners
Vacation: Five weeks of paid leave per year, in addition to national holidays and rest & relaxation (RTT) days
High tech: Access to high performance office equipment and gadgets, including Apple products
Transport: Ledger reimburses part of your preferred means of transportation
Discounts: Employee discount on all our products

Fulltime

Lead Data Engineer

We're looking for a Lead Data Engineer to build the data infrastructure that pow...

Location

United States

Salary:

185000.00 - 225000.00 USD / Year

Zora

Expiration Date

Until further notice

Requirements

7+ years of experience in data engineering, with at least 2 years in a technical leadership role
Strong proficiency in Python and SQL for building production data pipelines, complex data transformations and evolving data platforms, shared infrastructure, and internal tooling with engineering best practices.
Strong experience in designing, building, and maintaining cloud-based data pipelines using orchestration tools such as Airflow, Dagster, Prefect, Temporal, or similar.
Hands-on experience with cloud data platforms (AWS, GCP, or Azure) and modern data stack tools
Deep understanding of data warehousing concepts and experience with platforms like Snowflake, BigQuery, Redshift, or similar
Strong software engineering fundamentals including testing, CI/CD, version control, and writing maintainable, documented code
Track record of optimizing data systems for performance, reliability, and cost efficiency at scale
Excellent communication skills and ability to collaborate with cross-functional teams including product, engineering, and design

Job Responsibility

Design and build scalable data pipelines to ingest, process, and transform blockchain data, trading events, user activity, and market signals at high volume and low latency
Architect and maintain data infrastructure that powers real-time trading analytics, P&L calculations, leaderboards, market cap tracking, and liquidity monitoring across the platform
Own ETL/ELT processes that transform raw onchain data from multiple blockchains into clean, reliable, and performant datasets used by product, engineering, analytics, and ML teams
Build and optimize data models and schemas that support both operational systems (serving live trading data) and analytical use cases (understanding market dynamics and user behavior)
Establish data quality frameworks including monitoring, alerting, testing, and validation to ensure pipeline reliability and data accuracy at scale
Collaborate with backend engineers to design event schemas, data contracts, and APIs that enable real-time data flow between systems
Partner with product and analytics teams to understand data needs and translate them into robust engineering solutions
Provide technical leadership by mentoring engineers, conducting code reviews, establishing best practices, and driving architectural decisions for the data platform
Optimize performance and costs of data infrastructure as we scale to handle exponentially growing trading volumes

What we offer

Remote-First Culture: Work from anywhere in the world!
Competitive Compensation: Including salary, pre-IPO stock options, token compensation, and additional financial incentives
Comprehensive Benefits: Robust healthcare options, including fully covered medical, dental, and vision for employees
Retirement Contributions: Up to 4% employer match on your 401(k) contributions
Health & Wellness: Free memberships to One Medical, Teladoc, and Health Advocate
Unlimited Time Off: Flexible vacation policies, company holidays, and recharge weeks to prioritize wellness
Home Office Reimbursement: To cover home office items, monthly home internet, and monthly cell phone (if applicable)
Ease of Life Reimbursement: To cover everything from an Uber home in the rain, childcare, or meal delivery
Career Development: Access to mentorship, training, and opportunities to grow your career
Inclusive Environment: A culture dedicated to diversity, equity, inclusion, and belonging

Fulltime

Blockchain Engineer

KGTiger

Location:

Category:
IT - Software Development

Contract Type:
Not provided

Salary:

Job Description:

Job Responsibility:

Requirements:

Additional Information:

Job Posted:
January 02, 2026

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Job Description:

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