Senior Blockchain Engineer (Rollup)

Full time
Remote
Compensation is not specified
Role
Software Engineer
Work Experience
More than 3 years
Description

p0x labs, a group developing technologies behind projects including Manta Network, delivers privacy for web3 applications and decentralized assets through use of zero-knowledge proofs. The project is built in accordance with first principles, by applying cutting-edge cryptographic constructions such as zkSNARKs to design and deploy protocols with high performance and strong privacy/security guarantees.

Manta Network is supported by leading investors including Polychain and Binance Labs. The founding team has extensive experience in the blockchain space and come from educational institutions including Harvard and MIT, and leading web3 projects such as Algorand. If you are excited about building privacy-preserving solutions using zero-knowledge proofs, building blockchain applications, or learning about Polkadot ecosystems, then we want to hear from you.

Responsibilities:

- Master diverse Ethereum Rollup technologies including Arbitrum, Optimism, Polygon, zkSync, and more, preparing for deployment, operation, debugging, and enhancement activities.

- Innovate within Rollup ecosystems, designing and implementing groundbreaking features like Decentralized Sequencing, Eigenlayer restaking, peer-to-peer messaging, threshold signatures, and trust-minimized off-chain computation.

- Embrace full ownership of your code with a proactive approach to DevOps, ensuring robust deployment and real-time monitoring in collaboration with our Infrastructure team.

- Enhance network security and resilience, creatively identifying potential attack vectors and failure points, establishing reproducible testing environments, and crafting strategic fixes.

- Develop and refine recovery protocols for our core node software, ensuring system robustness and rapid response to unforeseen events.

- Build and maintain distributed systems designed for exceptional reliability across diverse blockchain environments, setting new standards for uptime and performance.

Requirements

- You can work with high autonomy from research, spec, implementation, deployment, monitoring and patching your code

- You are comfortable with both Software Engineering and DevOps

- You have extensive experience in shipping production-grade code that handles thousands of user interactions or transactions

- Extensive knowledge about the inner workings of the Ethereum client architecture and especially its EVM execution client geth

- Strong knowledge about the inner workings of the various Ethereum rollup clients including but not limited to op-geth, understand the underlying components, and have opinions about the various trade-offs of those components and platforms

- Have a deep understanding of the EVM and how external tooling integrates with it

- 3 years experience with Golang/Rust and Node.js/TypeScript

- Experience using crypto applications (e.g. Uniswap, Aave, etc.)

- B.S. or higher in computer science, software engineering or related technical field

Technologies we use:

- Optimism Stack

- Node.js/TypeScript

- Golang/Rust

- AWS

- Ethers.js

- Subgraphs

Life at p0x labs

p0x labs is comprised of a diverse and global group of core contributors. We offer a friendly, flexible work environment that provides full-remote opportunities. Our team is full of bright and motivated minds. Despite our geographical diversity, we host events both virtual and physical to promote a strong culture. We also pride ourselves on our ability to move fast as a cohesive team.

Additional Benefits with p0x labs

- Competitive compensation

- Unlimited PTO

- Token allocation

- Remote-first

- Inclusive team

- Education opportunites

- Conference travel

- Many other benefits!

Skills Required
Avatar
Manta Network
Company size
Not specified
Location
Singapore
Description
p0x labs, a group developing technologies behind projects including Manta Network, delivers privacy for web3 applications and decentralized assets through use of zero-knowledge proofs. The project is built in accordance with first principles, by applying cutting-edge cryptographic constructions such as zkSNARKs to design and deploy protocols with high performance and strong privacy/security guarantees.

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Lead projects from initiation to completion, overseeing the design process with support from Project Management.

Manage the conceptualization and execution of design projects for online marketing campaigns.

Develop innovative strategies for effective brand storytelling across digital platforms.

Create visually appealing social media artwork aligned with brand standards and campaign objectives.

Direct website design processes to ensure user-friendly interfaces and enhanced aesthetics.

Collaborate with cross-functional teams, including developers and marketers, to optimize website usability and performance.

Keep up-to-date with design trends and technologies to enhance website design capabilities.

Requirements

5-7 years of experience in design roles at renowned consumer brands.

2-3 years of people management experience.

Proficient in both written and spoken English and Mandarin.

Demonstrated ability to lead and collaborate on complex projects.

Self-sufficiency in completing tasks.

Proficiency in design software like Adobe Creative Suite.

Impressive portfolio showcasing skills in social media artwork and website design.

Experience in creating visual content for social media platforms.

Strong adaptability to fast-paced, deadline-oriented environments.

Willingness to travel.

Graphic Designer

Sibiu, Romania
Sibiu, Romania
Full time
Remote
MultiversX is a pioneering force in the blockchain industry, offering a cutting-edge and secure blockchain platform for various applications, enterprise uses, and the evolving internet economy.

We are firm believers that successful ventures stem from a dedicated, focused, and innovative team.

The Opportunity:

We are in search of a skilled Graphic Designer to join our team and have a significant impact on shaping the visual elements of our projects.

As a Graphic Designer at MultiversX, you will have the chance to contribute to pioneering projects that will redefine the world of blockchain and cryptocurrencies.

What You'll Do:

Create visually appealing designs that resonate with our target audience.

Collaborate effectively with diverse teams to ensure design alignment with project objectives.

Develop a wide array of creative assets, spanning from web graphics to marketing materials, that effectively communicate our brand message.

Uphold and advance our visual brand identity, guaranteeing consistency across various platforms.

Stay abreast of design trends and new technologies, integrating them into your design work.

What You'll Bring:

Demonstrated experience in graphic design showcased in a robust portfolio. Adding motion and/or 3D graphics skills is advantageous.

A strong sense of creativity and passion for developing visually compelling content.

Proficiency in graphic design tools like Figma (primary tool), Adobe Creative Suite, and other relevant software. Expertise in Spline, Fable, LottieFiles, or After Effects is a plus.

Excellent communication skills and a seamless collaboration approach with cross-functional teams.

Enthusiasm for staying updated on design trends.

Knowledge of blockchain technology and the cryptocurrency industry is beneficial.

Previous experience with print and outdoor design is an advantage.

What We Offer:

Flexible work hours to accommodate your creative process.

Startup environment fostering a dynamic, agile setting free from traditional corporate constraints.

Opportunity to be part of meaningful projects impacting millions of users.

Competitive salary reflecting talent and expertise.

Fast-paced and innovative workplace embracing change.

Are you ready to shape the visual identity of blockchain technology with us? Join MultiversX and be part of a game-changing team revolutionizing the industry.

Crypto Social Media Manager (Morocco -Remote)

Casablanca, Morocco
Casablanca, Morocco
Full time
Remote
** **:

We are looking for a skilled individual to fill the role of a Social Media Manager. In this position, your primary responsibility will be to develop and execute social media strategies that enhance brand presence for our products. Your tasks will include managing advertising campaigns, creating engaging content, collaborating with influencers, maintaining positive community interactions, and ensuring effective customer service responses across all social media platforms.

A successful candidate should have a solid background in marketing, coupled with the ability to produce relevant technical documents to support their expertise.

Responsibilities:

Executing advertising campaigns on various social media platforms.

Crafting compelling written and visual content tailored to specific campaigns.

Establishing a consistent online presence to boost brand awareness and engagement.

Monitoring and safeguarding the company's brand reputation on social media.

Engaging with influencers to extend brand reach.

Timely and polite responses to comments and inquiries on all social media channels.

Achieving a monthly growth target of 5% for social media accounts.

Reaching out for collaborative opportunities like interviews.

Creating visually appealing content for social media using tools like Canva AI and Adobe.

Partnering with the product manager to deliver captivating visual narratives on multiple platforms.

Requirements:

Deep familiarity with the world of crypto, including concepts like Defi, Yield Farming, Staking, IDO/IEO.

Proficiency in posting on various social media platforms such as Instagram, Twitter, Telegram, Facebook, Tik Tok, and Youtube.

Experience with social media management tools like Hubspot, Sprout Social, and Tubebuddy.

Engagement and community management skills on platforms like Telegram, Discord, and handling support tickets.

Copywriting skills and experience in social media marketing.

Ability to design content with the right messaging for each social media platform.

Track record of successful social media community building.

Knowledge of graphic design principles.

Prior experience managing brand presence on social media effectively.

Skill in measuring campaign success metrics.

About Token Metrics: Token Metrics offers AI-driven crypto indices, rankings, and price predictions to empower crypto investors in building profitable portfolios. The company caters to a wide range of clients, including retail investors, traders, and crypto fund managers across more than 50 countries.

Data Engineer, Financial Data

Phoenix, USA
Phoenix, USA
Full time
Remote
Circle is a forward-thinking financial technology company positioned at the cutting edge of the growing internet of money. Our focus lies on enabling seamless value transfers globally, with speed and cost efficiency, compared to traditional settlement systems. By paving the way for a new internet-based layer, we unlock unparalleled possibilities for the realms of payments, commerce, and markets, with the aim of contributing to global economic growth and inclusivity. Our core infrastructure, such as USDC, a blockchain-powered dollar, empowers businesses, institutions, and developers to leverage these advancements, ushering in a pivotal moment in the realm of money and technology.

What you'll be a part of:

At Circle, we prioritize transparency and stability across all aspects of our operations. As we expand geographically, key principles guiding our journey include a focus on agility, efficiency, and alignment with our core values: Multistakeholder, Mindfulness, Driven by Excellence, and High Integrity. Encouraging a culture of continuous evolution in a decentralized work environment, we promote diversity and flexibility, welcoming fresh ideas from all team members and fostering a sense of shared ownership.

What you'll be responsible for:

As a member of the Data Engineering - Business ETL team, your primary responsibility is overseeing the data warehouse and pipelines critical for financial and regulatory reporting. Your efforts drive essential Circle business functions, supporting teams such as Finance, Accounting, and Analytics to enhance operational effectiveness and glean actionable insights. It is your role to revolutionize data movement within the company, ensuring utmost accuracy and quality in handling data. Your contributions directly influence Circle's transparency, trustworthiness, and accountability requirements.

What you'll work on:

Collaborating with various cross-functional groups, notably product, engineering, analytics, and accounting teams, to structure and manage efficient data life cycles for both new and existing products.

Developing and maintaining data ETL/ELT pipelines for sourcing and aggregating essential data for diverse analytics and reporting needs.

Integrating data into internal and customer-facing applications to support analytical, financial, and regulatory objectives.

Creating connections with third-party systems to acquire and distribute diverse datasets effectively.

Continuously enhancing the performance, monitoring, and operations of the data warehouse.

Reimagining data storage and processing methods, both within data platforms and externally with Circle business units and external applications.

Collaborating on designing, deploying, and constantly refining a scalable data platform to centralize various datasets.

Building expertise in data modeling, data pipelines, data quality, and financial data warehousing domains.

You will embody our four core values:

Multistakeholder: Show dedication to customers, shareholders, employees, and local communities.

Mindful: Demonstrate respect, active listening, and keen attention to detail.

Driven by Excellence: Pursue excellence relentlessly, reject mediocrity, and work intensely towards achieving goals.

High Integrity: Uphold open and honest communication, maintaining high moral and ethical standards.

What you'll bring to Circle for Data Engineer II:

2+ years of professional experience in data engineering.

Proficiency in programming languages such as Java, Scala, or Python.

Advanced competence in SQL with big data warehouse systems like Snowflake, BigQuery, Databricks, etc.

Familiarity with workflow orchestration management tools e.g., Airflow, Dagster, DBT.

Experience with Cloud Services like AWS, Google Cloud, and Microsoft Azure.

Previous exposure to financial data; bonus points for experience in sectors like payment systems, credit cards, bank transfers, or blockchains.

Knowledge of open-source or associated big data technologies.

Strong aptitude for quick learning and successful delivery on medium-complexity projects.

Self-driven with a proactive approach, delivering results efficiently in a fast-paced environment.

Excellent communication skills enabling seamless collaboration within remote teams and effective sharing of ideas.

Additional Information:

Position eligible for day-one PERM sponsorship for qualified candidates.

Compensation ranges for this role are determined based on various factors like relevant experience, qualifications, and business needs.

Base Pay Range: $120,000 - $162,500, Annual Bonus Target: 10%.

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(Character count: 4002)

Crypto Social Media Manager (Indonesia-Remote)

Jakarta, Indonesia
Jakarta, Indonesia
Full time
Remote

*

Astra DAO is in search of a skilled individual to fill the role of a Social Media Manager. The ideal candidate will be responsible for enhancing our company's online presence through effective social media management for our range of brands. Key duties will include executing advertising initiatives, generating engaging original content, collaborating with influencers, monitoring community feedback, and overseeing customer service on all social media platforms.

Successful candidates must possess substantial marketing experience and be adept at creating and distributing relevant technical documentation.

Responsibilities

Execute advertising campaigns on company social media channels.

Develop high-quality written and visual content customized for each social media campaign.

Sustain a consistent online visibility to increase brand recognition and interactions.

Monitor and uphold the company’s brand image on social media platforms.

Cultivate partnerships with influencers to broaden brand impact.

Responsively and politely engage with comments and queries across all social media profiles.

Increase the followership of Token Metrics accounts on social media by 5% per month.

Pursue opportunities for conducting interviews.

Employ graphic design applications like Canva AI and Adobe to craft visually enticing social media content.

Work closely with the product manager to deliver captivating visual narratives across all platforms.

Requirements

Hold a Bachelor's degree in Communications, Marketing, or related fields.

Possess over 5 years of experience managing social media strategies and channels for brands or enterprises.

Display familiarity with the realm of cryptocurrency, particularly decentralized finance, yield farming, staking, IDO/IEO.

Demonstrate a proven history of functioning as a social media manager/content creator within the cryptocurrency, web3, and blockchain space.

Exhibit proficiency in creating and publishing content on different social media platforms.

Showcase competence in evaluating social media metrics and performance indicators.

Have excellent English language written and verbal communication skills.

Nice-to-Have Skills:

Display a passion for cryptocurrency trading and investment.

About Astra DAO

Astra DAO specializes in automated crypto asset allocation, based on Ethereum, offering sophisticated investment strategies for individual investors. This pioneering model fosters mutual benefit among index investors, creators, and token holders.

Astra DAO streamlines passive investing for individual investors by offering a variety of Crypto Indices. The organization's goal is to enable crypto investors to rival quantitative investment funds by identifying profitable investments and trades.