Senior Blockchain Engineer (Ethereum)

Status
Dublin, Ireland
Full time
Hybrid
Compensation is not specified
Role
Backend Engineer
Description
  • Ethereum Experience Required

At R3, we are at the forefront of revolutionizing the future of business through cutting-edge permissioned blockchain and distributed ledger technology (DLT). We are seeking a talented individual who has experience with Ethereum to join our Corda Platform's Interoperability engineering team. In this role, you will contribute to the development of bridging technology between public blockchains and Corda. This is a greenfield project area where you will be responsible for designing architectural components, reviewing code, managing your own time, and delivering high-quality software.

Key Responsibilities:

  • Develop software and contribute to your team's technical delivery by writing and reviewing designs and code.
  • Resolve issues raised through QA or Support tickets.
  • Foster a collaborative team culture by valuing your peers' contributions, meeting commitments, and promoting craftsmanship.
  • Collaborate with teammates to ensure a cohesive product.
  • Embrace a culture of ownership, making design choices, learning from successes and failures, and continuously improving software.

Other Responsibilities:

  • Represent your team in cross-team alignments, retrospectives, and technical discussion forums.
  • Present and discuss your team's work with R3 stakeholders.
  • Write blogs and internal tech-talks.

Essential Skills:

  • Strong technical programming background.
  • Understanding that Software Engineering is a discipline and Programming is a craft, and a desire to continually improve both.
  • Experience working with Ethereum or Enterprise Ethereum.
  • Proficiency in developing and deploying software on the EVM.
  • Experience with enterprise-level software development. Knowledge of Java, Kotlin, and cloud technologies (such as AWS) is beneficial.
  • Familiarity with standard building and delivery automation tools, particularly Gradle.
  • Experience in domains where high availability and performance are critical.
  • Commitment to quality and engineering agility, with a focus on delivering the best possible products and capabilities for our customers.

R3 is a leader in digital finance, providing multi-party solutions that establish digital trust and unlock potential for regulated businesses. Our flagship DLT platform, Corda, is trusted by leading financial market infrastructures, exchanges, central banks, and commercial banks.

Corda is an open and permissioned distributed application platform that empowers regulated institutions to solve complex multi-party workflows through direct digital collaboration.

At R3, we are proud to foster a diverse and inclusive workplace that values individuals of all backgrounds. We are an equal opportunity workplace that supports diversity in all its forms. If you believe that you would be a valuable addition to our team, even if you don't meet all the criteria mentioned above, please send us your CV/resume. We are always interested in meeting enthusiastic individuals who are excited to collaborate with us.

Skills Required
Avatar
r3
Website
r3.com
Company size
Not specified
Location
United States
Description
Not specified
Status

More Full-time Jobs

Show more

Localization Ops & Growth Specialist - Spanish (Argentina)

Buenos Aires, Argentina
Buenos Aires, Argentina
Full time
Remote
BingX is a leading cryptocurrency exchange, serving over 20 million users worldwide. Responsibilities: We’re looking for a marketing and PR professional to localize brand strategy, content, and campaigns for a specific language region. Responsibilities include monitoring local market trends, aligning with HQ teams, creating culturally relevant PR content, supporting promotional launches, coordinating local events and logistics, managing client communications, and contributing to SEO, advertising, and workflow optimization. Requirements: experience in localization, marketing, or PR, with a strong understanding of local culture, media, and social platforms. Background in offline event execution and logistics is preferred. Must be skilled in PR writing, campaign optimization, and cross-team coordination. Proactive, detail-oriented, and capable of managing partnerships and business negotiations. Knowledge of the Spanish-speaking Web3 ecosystem is a plus. Fluency in English and Spanish is required; Chinese is a bonus.
Payment in Crypto
1,000-2,000
Monthly
See details

Blockchain Expert

Indore, India
Indore, India
Full time
Remote
My project is about building a USDT-like token (ERC20/TRC20/BEP20) with: Peer to Peer transfers & Trade Escrow-based trading Real liquidity (not flashed) Liquidity optimization (max tokens with minimum backing) Please share: Your past DeFi/Blockchain projects How you handle liquidity optimization
2,083-2,917
Monthly
See details

Localization Ops & Growth Specialist - Russian

Moscow, Russia
Moscow, Russia
Full time
Remote
BingX is a leading cryptocurrency exchange, serving over 20 million users worldwide. Responsibilities: We’re looking for a marketing and PR professional to localize brand strategy, content, and campaigns for a specific language region. Responsibilities include monitoring local market trends, aligning with HQ teams, creating culturally relevant PR content, supporting promotional launches, coordinating local events and logistics, managing client communications, and contributing to SEO, advertising, and workflow optimization. Requirements: experience in localization, marketing, or PR, with a strong understanding of local culture, media, and social platforms. Background in offline event execution and logistics is preferred. Must be skilled in PR writing, campaign optimization, and cross-team coordination. Proactive, detail-oriented, and capable of managing partnerships and business negotiations. Knowledge of the Spanish-speaking Web3 ecosystem is a plus. Fluency in English and Russian is required; Chinese is a bonus.
Payment in Crypto

Growth Business Development (KOL) - Korean/Arabic/Polish/Russian/Portuguese/Spanish

Kazakhstan +6
Kazakhstan +6
Full time
Remote
BingX is a leading global crypto exchange founded in 2018, serving over 20 million users with spot, futures, copy trading, and asset management services. We’re looking for a Business Development Manager to grow and manage KOLs, agents, and project partnerships, driving user acquisition and trading volume across global markets. Requirement: experience in crypto, influencer partnerships, and market development, with strong communication skills in English (Chinese or additional local languages are a plus). Note: Please include key achievements/past performance data in your resume (e.g., trading volume, regions managed, languages spoken, KOLs region). Apply here or check my profile for more information.
Payment in Crypto

Community Team Members

Part time
Remote
🌍 Join DeepRoots — Community Team Recruitment (25 Seats Only) Remote, Global
DeepRoots is building a global movement in Web3:
From Silence to Voice — Together We Rise.
We’re hiring Community Team Members to help grow our ecosystem. If you’re looking to kickstart your Web3 career, this is your chance.
 
💰 Rewards & Benefits
$150 Micro-Contract (60 days, 2h/day)
Daily Rewards: Top comment, best post, most active
Voice of the Day: Recognition + bonus
Bring-a-Voice Bonus: Earn when new members join through you
Extra Prizes: For leaders who keep the fire alive
 
👊🏻Clear Growth Path:
Community Team Leader (part-time, higher pay)
Community Team Manager (full-time, full salary + benefits)
Moderator Roles (group management)
 
📌 Your Role
❤️ Engage actively: like, comment, share
🌍 Push the march forward — “From Silence to Voice”
⏰ 2h/day → 7:00–9:00 PM Dubai time
📆 6 days per week (Sunday OFF)
🧠 Bring a builder mindset (not hype / pump-dump)
 
✅ Requirements
Stable internet connection
Basic knowledge of Web3
LinkedIn & Twitter (X) account (or willingness to create one)
 
🌱 How to Apply
Send the following details to: connect@deeproots.earth
Full Name
Country
LinkedIn Account
Twitter (X) Account
Confirmation: “Ready to start and apply to sign the agreement and NDA of the project.”
 
🌍 Website: deeproots.earth
⚡ This is not hype. It’s a mission. It’s a movement.
✊ Be one of the 25 voices that help shape the future.
Payment in Crypto
75
Monthly
See details