Senior Rust Developer
Polygon Labs is a software development company that specializes in building and developing a network of aggregated blockchains through the AggLayer, which is secured by Ethereum. The AggLayer serves as public infrastructure to unite user bases and liquidity across connected chains, utilizing Ethereum as a settlement layer. Additionally, Polygon Labs has contributed to the core development of various widely-adopted scaling protocols and tools for launching blockchains, such as Polygon PoS, Polygon zkEVM, Polygon Miden, and Polygon CDK.
Job Summary
We are seeking an experienced Rust developer to join our team at Polygon Labs to work on Plonky2 and assist in transitioning the project into production. This role involves tackling unique challenges in the Zero Knowledge space and requires a willingness to address complex problems by pioneering new solutions.
Key Job Responsibilities
- Implementing the necessary code to interact with Plonky2
- Developing scalable and secure systems in Rust
- Conducting code reviews
- Providing mentorship to junior team members
- Designing architecture for upcoming projects
A Day in the Life
A typical day may involve implementing a new feature for the Plonky2 integration in Rust, reviewing open pull requests, assessing architectures for future projects, and researching solutions to new challenges.
About the Team
The team at Polygon Labs comprises a distributed Rust team focusing on innovative issues within the Zero Knowledge space. Over the next few years, our primary emphasis will revolve around ZK technology, with you being at the forefront of these advancements.
What You’ll Need
- Must have previous Rust experience (minimum 2 years)
- Experience with distributed systems
- Knowledge of Ethereum internals is advantageous
Preferred Qualifications
- A basic understanding of zero knowledge proofs is beneficial
- Preferred degree in a technical field
Polygon Labs Perks
Our total rewards program aims to support your health and well-being along with your family's, offering comprehensive benefits such as remote work flexibility, premium Medical, Dental, and Vision insurance (in select regions), 401k with company match, home office setup allowance, book allowance program, internet/mobile reimbursement, flexible time off policy, wellness initiatives, company-issued laptop, and additional benefits like mental health and employee wellness support.
Polygon Labs upholds a culture of diversity and inclusivity as an equal opportunity employer, promoting fair treatment and equal opportunities for all individuals. Accommodations can be provided during the recruitment process upon request, ensuring accessibility for all applicants.
If you believe you possess the necessary skills to excel in this role, feel free to reach out even if you do not meet every single requirement listed in the job description. We welcome the opportunity to discuss your potential fit for the team.
Listing Business Development Manager (Crypto, Japanese Speaking)
Bitcastle is a cryptocurrency exchange platform which aims to create a new age of exchange where everyone can use it safely and have fun. As we expand and take a more active approach to global expansion, bitcastle is looking to hire a Full-Time Listing Business Development to drive growth by leading end-to-end sales initiatives and strategic collaborations in the blockchain and crypto sector, while coordinating cross-functional teams and staying ahead of market trends through continuous research and industry engagement.
About the Role:
- Identify new business opportunities, expand and execute strategic partnerships
- Look for new listing sales opportunities in Blockchain and crypto space
- Manage the listing sales pipeline, from researching, sourcing, contacting, negotiating, converting and following up with clients
- Liase and coordinate with marketing, product, customer support and operations teams to ensure smooth delivery of products
- Assess and monitor key indicators of cryptocurrency projects and evaluating the effectiveness of partnership and campaign initiatives
- Monitor market trends and conducting R&D in the cryptocurrency market
- Participate in overseas exhibitions and events as required and network with potential business partners
Requirements:
Business level Japanese proficiency
Minimum 1 year of BD/sales experience in crypto/blockchain space
Familiar with cryptocurrency or blockchain technology
Experience in managing a team
Experience in crypto coins listing or general business development experience in the crypto industry
Capabilities of develop global customer relationships independently
Good relationship with team and cross functional communication skill
Ideal Candidate:
Have a good sense of cooperation and working with a team
Able to act independently and proactively
Experience in customer negotiation
Listing Business Development
Bitcastle is a cryptocurrency exchange platform which aims to create a new age of exchange where everyone can use it safely and have fun. As we expand and take a more active approach to global expansion, bitcastle is looking to hire a Full-Time Listing Business Development to drive growth by leading end-to-end sales initiatives and strategic collaborations in the blockchain and crypto sector, while coordinating cross-functional teams and staying ahead of market trends through continuous research and industry engagement.
About the Role:
- Identify new business opportunities, expand and execute strategic partnerships
- Look for new listing sales opportunities in Blockchain and crypto space
- Manage the listing sales pipeline, from researching, sourcing, contacting, negotiating, converting and following up with clients
- Liase and coordinate with marketing, product, customer support and operations teams to ensure smooth delivery of products
- Assess and monitor key indicators of cryptocurrency projects and evaluating the effectiveness of partnership and campaign initiatives
- Monitor market trends and conducting R&D in the cryptocurrency market
- Participate in overseas exhibitions and events as required and network with potential business partners
Requirements:
- Business level English
- Minimum 1 year of BD/sales experience in crypto/blockchain space
- Familiar with cryptocurrency or blockchain technology
- Capabilities of develop global customer relationships independently
- Good relationship with team and cross functional communication skill
- Fast learner, hard worker and team player
Ideal Candidate:
- Have a good sense of cooperation and working with a team
-Able to act independently and proactively
- Experience in customer negotiation
- Business level Japanese
Chief Technology Officer (Japanese Speaking)
Bitcastle is a cryptocurrency exchange platform which aims to create a new age of exchange where everyone can use it safely and have fun. As we expand and take a more active approach to global expansion, bitcastle is looking to hire a Full-Time Japanese speaking Chief Technology Officer to lead our engineering team.As frequent communication with Japan and Vietnam entities is required, this role will require Japanese language proficiency and will be fully remote at the moment.
– Formulate strategy and establish the technical vision for the business
– Preparation of specifications and design documents for product development
– Project management of the development process, including quality control
– Define and refine engineering workflows, tech architecture and infrastructure
– Build, develop, lead a world class engineering team
Requirements:
– Experience as a CTO or in a similar technology leadership role in cryptocurrency exchanges or brokerage firms.
– Strong leadership capabilities – with proven success of building, developing and leading an engineering team
– Experience in development using Python, PHP and NodeJS
– Project management experience
– Business level English
– Business level Japanese language skills (JLPT N2 and above) to communicate with Japan and Vietnam entity without need for translator
Ideal Candidate:
– Has project management experience
– Has experience as CTO or similar role in a startup
– Knowledge and interest in cryptocurrency
Project Frameworks and Languages:
– Backend: nestJS(Node JS), Laravel (PHP),Python
– Database: Redis, My SQL
– Frontend: Vue JS
– Mobile: React Native, Android Native, Swift
– DevOps: Git, CI/CD, Docker, Jenkins, GitLabCD
– Cloud: AWS
Korean Growth Lead
KOL Business Development
Bitcastle is a cryptocurrency exchange platform which aims to create a new age of exchange where everyone can use it safely and have fun. As we expand and take a more active approach to global expansion, bitcastle is looking to hire a Full-Time KOL Business Development to join our team.
About the Role
We are seeking a dynamic and results-driven KOL Business Development to drive user growth and enhance brand visibility for our exchange. In this role, you will be responsible for identifying, engaging, and nurturing relationships with local KOLs, influencers, communities, projects, and strategic partners to promote our platform.
- Identify and build relationships with local KOLs/influencers/, communities, projects, and other potential partners to promote the exchange in order to achieve user growth.
- As a representative of the exchange, to build and maintain a good relationship with KOLs and marketing channels to achieve long-term partnership
- Be responsible for the execution and performance of KOL marketing strategy, track and analyze results, and make adjustments to ensure optimal performance and maximum ROI.
- Stay updated with local industry developments trends, conduct market research and create strategies when required
- Attend events as a representative of the exchange when required, expand network and bring in more leads for the exchange
Requirements:
- Experience as KOL BD in similar companies/markets
- Understanding of cryptocurrency
- Fluent in English
Preferred Qualification:
- Japanese speaking proficiency