Staff Blockchain Engineer
Full time
Remote
Compensation is not specified
Role
Software Engineer
Description
Company Overview
Ex Populus is a dynamic game development studio led by experts from well-known companies like Pixar, Ubisoft, Activision, and Blizzard. The team is currently working on two highly anticipated games, Final Form and LAMOverse. As pioneers in deploying games on the Xai Blockchain, Ex Populus is setting the stage for other developers to follow suit.
Position Overview
Ex Populus is seeking a qualified Staff Blockchain Engineer to join their team remotely. The role involves contributing to the creation of an autonomous world on Xai, the premier L3 in the Arbitrum ecosystem.
Requirements
- Previous experience as a tech lead or staff software engineer in relevant Blockchain technologies.
- A minimum of 7 years of industry experience in software engineering.
- Proficiency in EVM environments and Solidity.
- Demonstrated history of working on dApps or protocols that have reached production and scalability.
- Familiarity with cross-chain messaging protocols.
- Ability to collaborate effectively with various teams, such as game designers and developers.
- Dedication to staying current with the latest blockchain advancements.
- Experience in building upgradable contracts through UUPS, Transparent Proxies, or Diamonds.
- Fluent in English and capable of working 8 hours per day.
- Ability to work closely with the Vancouver team (Pacific Timezone) for at least 4 hours per weekday.
- Experience working with non-standard, custom smart contracts.
Responsibilities
- Lead the development of significant business-critical projects.
- Develop smart contracts within set timelines and quality standards.
- Audit smart contracts for security and functionality.
- Oversee the integration of Solidity code across platforms.
- Manage all phases of blockchain development.
- Ensure seamless integration of blockchain with existing applications.
- Translate complex requirements into efficient code.
- Design, develop, and test blockchain systems.
- Create effective solutions for critical business challenges.
- Adapt to changing requirements in an agile development environment.
- Mentor and support team members to enhance their skills.
Ex Populus was founded by industry veterans with significant accolades, including numerous Oscar, Emmy, and Annie nominations among the team members. The diverse team has background experiences from prestigious companies like Ubisoft, Blizzard, Activision, Love Death & Robots, Pixar, Illumination, and Wargaming. We eagerly anticipate discussing this opportunity with you!
Skills Required
Expopulus
Website
www.expopulus.comCompany size
Not specified
Location
United States
Description
Ex Populus is a game development studio.
Multiversx
Marketing Specialist
Europe
Europe
Full time
Hybrid
MultiversX seeks an individual passionate about blockchain and marketing to join their expanding Marketing & Communications team on a full-time basis. Candidates should have the ability to create and implement highly effective marketing campaigns in a fast-paced environment, delivering exceptional results.
In this role, you will be responsible for managing intricate marketing campaigns across various channels, guiding the company towards its goals. You will lead in developing and executing marketing strategies, while overseeing the entire marketing process to ensure alignment with business objectives.
Responsibilities
Develop and execute marketing and community engagement campaigns collaboratively with Marketing, Communications, and Business Development teams.
Contribute to the creation and implementation of marketing strategies in areas such as PR, content, social media, events, and PPC.
Test and refine marketing tactics for user acquisition and conversion rate optimization.
Coordinate the development of marketing materials with internal and external teams.
Conduct market research, monitor industry trends, and analyze customer behaviors.
Support email marketing and social media campaigns.
Grow the company’s community across various platforms.
Evaluate and report on the performance of marketing campaigns.
Keep abreast of social media and marketing best practices.
Supervise existing paid campaigns and propose new ones, especially on Google Ads, Facebook Ads, and Twitter Ads platforms.
About you
Minimum of 2-3 years of relevant professional experience.
Essential knowledge or experience in the crypto/blockchain/FinTech industry.
Ability to think creatively and execute innovative ideas.
Strong attention to detail and track record of success.
Excellent verbal and written communication skills in English.
Proficient in research and critical thinking.
What we offer
Flexible working hours.
A startup environment that promotes agility.
The chance to contribute to a significant project with wide user reach.
Competitive salary.
Fast-paced, dynamic, and unique working setting.
If you are interested in this opportunity, we encourage you to apply, even if you do not meet all of the requirements.
About MultiversX
MultiversX is a groundbreaking blockchain architecture designed to dramatically improve throughput and execution speed. This is achieved through innovative technologies like Adaptive State Sharding and Secure Proof of Stake, ensuring linear scalability with fast and secure consensus.
In this role, you will be responsible for managing intricate marketing campaigns across various channels, guiding the company towards its goals. You will lead in developing and executing marketing strategies, while overseeing the entire marketing process to ensure alignment with business objectives.
Responsibilities
Develop and execute marketing and community engagement campaigns collaboratively with Marketing, Communications, and Business Development teams.
Contribute to the creation and implementation of marketing strategies in areas such as PR, content, social media, events, and PPC.
Test and refine marketing tactics for user acquisition and conversion rate optimization.
Coordinate the development of marketing materials with internal and external teams.
Conduct market research, monitor industry trends, and analyze customer behaviors.
Support email marketing and social media campaigns.
Grow the company’s community across various platforms.
Evaluate and report on the performance of marketing campaigns.
Keep abreast of social media and marketing best practices.
Supervise existing paid campaigns and propose new ones, especially on Google Ads, Facebook Ads, and Twitter Ads platforms.
About you
Minimum of 2-3 years of relevant professional experience.
Essential knowledge or experience in the crypto/blockchain/FinTech industry.
Ability to think creatively and execute innovative ideas.
Strong attention to detail and track record of success.
Excellent verbal and written communication skills in English.
Proficient in research and critical thinking.
What we offer
Flexible working hours.
A startup environment that promotes agility.
The chance to contribute to a significant project with wide user reach.
Competitive salary.
Fast-paced, dynamic, and unique working setting.
If you are interested in this opportunity, we encourage you to apply, even if you do not meet all of the requirements.
About MultiversX
MultiversX is a groundbreaking blockchain architecture designed to dramatically improve throughput and execution speed. This is achieved through innovative technologies like Adaptive State Sharding and Secure Proof of Stake, ensuring linear scalability with fast and secure consensus.
O(1)Labs
ZK Cryptography Engineer
Full time
Remote
We are seeking a skilled and motivated cryptography engineer with expertise in Zero-Knowledge Proofs technology to join our team at O(1) Labs. We are developing the Mina Protocol, a pioneering cryptocurrency protocol with a succinct blockchain. This role offers the opportunity to collaborate with a small, innovative team and work on challenging problems spanning software engineering, systems design, cryptography, and computing. Competitive compensation in both salary and equity, along with top-of-the-market benefits, are provided.
Responsibilities
Enhancing our core zero knowledge protocols, refining existing proving schemes, and proposing novel approaches to address performance constraints.
Implementing, optimizing, and reviewing code for Kimchi (zero-knowledge proof system), Pickles (recursion protocol), and cryptographic circuits.
Developing technical specifications for design and usage of crypto protocols.
Crafting high-quality, performant, and well-documented OCaml and Rust code.
Communicating and articulating abstract concepts clearly.
Collaborating with a remote team of crypto engineers on a daily basis.
Suggesting innovative strategies based on recent cryptography research.
Training new team members in zero-knowledge technology.
Participating in ZK conferences worldwide.
Attending global team offsites.
Prior blockchain or cryptocurrency experience is not mandatory, but proficiency in zkp-systems and OCaml, Haskell, or similar functional programming languages is required. Knowledge of Plonk or recursive zk-proofs is advantageous. Fundamental requirements include experience in zero knowledge proof-systems and functional programming.
About Us
O(1) Labs is the team behind Mina Protocol, a Layer 1 blockchain that compresses blockchain data significantly and can scale to millions of users while maintaining decentralization. Through Mina and zk technology, we are leading the way in constructing a privacy-focused Web 3.0.
Our work aims to redefine social structures by incorporating diverse perspectives throughout the creative process to realization.
If you are interested, please send your resume to ryan.andersen@o1labs.org with the subject "ZK Cryptography Engineer" for further discussion.
Responsibilities
Enhancing our core zero knowledge protocols, refining existing proving schemes, and proposing novel approaches to address performance constraints.
Implementing, optimizing, and reviewing code for Kimchi (zero-knowledge proof system), Pickles (recursion protocol), and cryptographic circuits.
Developing technical specifications for design and usage of crypto protocols.
Crafting high-quality, performant, and well-documented OCaml and Rust code.
Communicating and articulating abstract concepts clearly.
Collaborating with a remote team of crypto engineers on a daily basis.
Suggesting innovative strategies based on recent cryptography research.
Training new team members in zero-knowledge technology.
Participating in ZK conferences worldwide.
Attending global team offsites.
Prior blockchain or cryptocurrency experience is not mandatory, but proficiency in zkp-systems and OCaml, Haskell, or similar functional programming languages is required. Knowledge of Plonk or recursive zk-proofs is advantageous. Fundamental requirements include experience in zero knowledge proof-systems and functional programming.
About Us
O(1) Labs is the team behind Mina Protocol, a Layer 1 blockchain that compresses blockchain data significantly and can scale to millions of users while maintaining decentralization. Through Mina and zk technology, we are leading the way in constructing a privacy-focused Web 3.0.
Our work aims to redefine social structures by incorporating diverse perspectives throughout the creative process to realization.
If you are interested, please send your resume to ryan.andersen@o1labs.org with the subject "ZK Cryptography Engineer" for further discussion.
Circle
Senior Campaigns Manager (International Marketing)
Atlanta, USA
Atlanta, USA
Full time
Remote
Job Summary:
Circle operates as a forward-thinking financial technology company in the rapidly evolving landscape of digital currency. Working at Circle enables you to be part of a team fueled by innovation, dedicated to pushing boundaries, and committed to facilitating financial transparency and accessibility globally. Our dedicated team embraces remote collaboration, upholding values of Multistakeholderism, Mindfulness, Pursuit of Excellence, and High Integrity. We pride ourselves on cultivating a diverse, flexible, and idea-driven work environment where every member plays a crucial role in our shared success.
Key Responsibilities:
We are seeking a seasoned Senior Campaigns Manager based in the United States, responsible for steering and implementing comprehensive global marketing endeavors across various platforms, sectors, and regions. The ideal candidate will be pivotal in defining and executing international marketing strategies to extend our brand presence across the world. This role demands strategic acumen, a deep understanding of diverse markets, and a zeal for cultivating cutting-edge marketing initiatives. From influencer engagement to performance-driven campaigns, the Senior Global Marketing Manager will lead interdisciplinary teams in executing targeted projects that resonate with audiences worldwide. Collaborating closely with internal stakeholders, they will set the vision for Circle's expansion in key target markets by conducting industry research, coordinating localization projects, and deploying collaborative strategies.
Main Tasks:
Develop and execute influencer marketing strategies to amplify brand awareness and engage target audiences globally.
Spearhead the creation and implementation of integrated marketing campaigns aligned with business objectives for specific countries.
Oversee localization and translation efforts of marketing collateral to ensure effective cross-cultural communication.
Conduct in-depth research on individual markets to identify trends, consumer habits, and competitive landscapes shaping the brand's marketing strategies.
Collaborate with demand generation, product marketing, and other cross-functional teams to align and drive global marketing initiatives sustaining business growth.
Efficiently manage marketing budgets to optimize ROI and meet preset goals, ensuring adequate allocation of resources.
Monitor and analyze marketing performance metrics closely to evaluate the impact of global marketing initiatives and refine strategies for continuous enhancement.
Initiate and manage performance marketing plans across diverse channels to elevate customer acquisition and retention.
Qualifications:
Experience: 12+ years in Global Marketing, Prec
B2B Influencer Marketing, or Partner Marketing
Proficiency in devising and executing impactful global marketing campaigns, analyzing results at scale
Proven record of successful marketing ventures across diverse markets
Sound understanding of digital marketing platforms such as SEO, SEM, social media, and email marketing
Exceptional collaboration skills with a track record of engaging cross-functional leaders to drive results
Ability to thrive in a fast-paced environment while handling multiple projects concurrently
Ownership and accountability for multi-channel initiatives and programs in various markets
Exceptional interpersonal and communication skills (verbal, written, listening)
Accomplished in navigating complex business environments and delivering efficient executions
Familiarity with tools such as 6Sense, Seismic, HubSpot, Slack, Apple MacOS, and GSuite preferred
Willingness to travel for work, fluency in oral and written English, bilingual proficiency a bonus
Additional Information:
This position is eligible for day-one PERM sponsorship for qualified candidates
The compensation package includes base pay between $160,000 - $207,500, plus an annual bonus target of 17.5%, equity, and benefits
Benefits include medical, dental, vision, 401(k), a discretionary vacation policy, 10 days of paid sick leave per year, and 11 paid holidays per year in the U.S.
Circle is an equal opportunity employer and promotes diversity within its workforce, providing fair opportunity to all qualified individuals
Circle operates as a forward-thinking financial technology company in the rapidly evolving landscape of digital currency. Working at Circle enables you to be part of a team fueled by innovation, dedicated to pushing boundaries, and committed to facilitating financial transparency and accessibility globally. Our dedicated team embraces remote collaboration, upholding values of Multistakeholderism, Mindfulness, Pursuit of Excellence, and High Integrity. We pride ourselves on cultivating a diverse, flexible, and idea-driven work environment where every member plays a crucial role in our shared success.
Key Responsibilities:
We are seeking a seasoned Senior Campaigns Manager based in the United States, responsible for steering and implementing comprehensive global marketing endeavors across various platforms, sectors, and regions. The ideal candidate will be pivotal in defining and executing international marketing strategies to extend our brand presence across the world. This role demands strategic acumen, a deep understanding of diverse markets, and a zeal for cultivating cutting-edge marketing initiatives. From influencer engagement to performance-driven campaigns, the Senior Global Marketing Manager will lead interdisciplinary teams in executing targeted projects that resonate with audiences worldwide. Collaborating closely with internal stakeholders, they will set the vision for Circle's expansion in key target markets by conducting industry research, coordinating localization projects, and deploying collaborative strategies.
Main Tasks:
Develop and execute influencer marketing strategies to amplify brand awareness and engage target audiences globally.
Spearhead the creation and implementation of integrated marketing campaigns aligned with business objectives for specific countries.
Oversee localization and translation efforts of marketing collateral to ensure effective cross-cultural communication.
Conduct in-depth research on individual markets to identify trends, consumer habits, and competitive landscapes shaping the brand's marketing strategies.
Collaborate with demand generation, product marketing, and other cross-functional teams to align and drive global marketing initiatives sustaining business growth.
Efficiently manage marketing budgets to optimize ROI and meet preset goals, ensuring adequate allocation of resources.
Monitor and analyze marketing performance metrics closely to evaluate the impact of global marketing initiatives and refine strategies for continuous enhancement.
Initiate and manage performance marketing plans across diverse channels to elevate customer acquisition and retention.
Qualifications:
Experience: 12+ years in Global Marketing, Prec
B2B Influencer Marketing, or Partner Marketing
Proficiency in devising and executing impactful global marketing campaigns, analyzing results at scale
Proven record of successful marketing ventures across diverse markets
Sound understanding of digital marketing platforms such as SEO, SEM, social media, and email marketing
Exceptional collaboration skills with a track record of engaging cross-functional leaders to drive results
Ability to thrive in a fast-paced environment while handling multiple projects concurrently
Ownership and accountability for multi-channel initiatives and programs in various markets
Exceptional interpersonal and communication skills (verbal, written, listening)
Accomplished in navigating complex business environments and delivering efficient executions
Familiarity with tools such as 6Sense, Seismic, HubSpot, Slack, Apple MacOS, and GSuite preferred
Willingness to travel for work, fluency in oral and written English, bilingual proficiency a bonus
Additional Information:
This position is eligible for day-one PERM sponsorship for qualified candidates
The compensation package includes base pay between $160,000 - $207,500, plus an annual bonus target of 17.5%, equity, and benefits
Benefits include medical, dental, vision, 401(k), a discretionary vacation policy, 10 days of paid sick leave per year, and 11 paid holidays per year in the U.S.
Circle is an equal opportunity employer and promotes diversity within its workforce, providing fair opportunity to all qualified individuals
O(1)Labs
Engineering manager - Exploration team
Full time
Remote
The Opportunity:
We are seeking skilled and driven engineers to join the Engineering team at O(1) Labs. This role provides a unique chance to be part of a small, collaborative team, offering significant autonomy while working on complex interdisciplinary challenges in computing. You will be instrumental in advancing the first cryptocurrency protocol with a succinct blockchain, Mina Protocol.
The Team:
The Exploration team at O(1) Labs will focus on leveraging o1js, kimchi, and Mina directly. This team will prototype the latest zkApp concepts internally, experiment with new zk designs, and develop innovative uses for o1js. They are poised to inspire both the community and the O(1) staff through impactful projects that can serve as models, spark new ventures, and contribute to the ecosystem's success.
By sharing their progress at events, this team will reinforce O(1) Labs' standing as experts in zk engineering and pivotal contributors to the ecosystem. They will also actively support and guide developers of all levels, enabling prompt resolution of any issues or challenges faced.
The team's unique insights and expertise will play a crucial role in shaping the direction of O(1) Labs, guiding the focus for the organization's growth. Additionally, they will uphold the engineering tradition of sharing learnings and innovative projects to position O(1) Labs as a thought leader in the zk field.
The Role:
Mina is at the core of O(1) Labs' mission, and as zkApps rapidly evolve, there is a need to expand the community and set standards for innovation. We are seeking a dynamic leader to cultivate and empower the Exploration team, ensuring they remain at the forefront of zk technology. This role involves guiding team members in supporting and enriching the ecosystem through engagements with external partners and the broader Mina community.
Responsibilities Include:
Providing mentorship to engineers, fostering a culture of collaboration and empowerment
Establishing team structure, culture, and processes that promote high collaboration and accountability
Nurturing an environment for continuous learning and expertise development, keeping abreast of the latest technologies
Demonstrating a deep understanding of the interplay between the proof system, protocol, and SDK to enable zkApps effectively
Collaborating with various teams to drive well-informed engineering roadmaps
Assisting in partner project development through zkApps solutions architects
Contributing to the overall success and excellence of O(1) Labs
Ideal Candidates Should Have Experience In:
Managing an engineering team
Zero-knowledge proof systems and cryptographic concepts
Public-facing projects and innovative research
Programming language theory, particularly JavaScript or Typescript
API abstractions and enhancing Developer Experience
While preference will be given to candidates with relevant experience, we are open to diverse backgrounds and perspectives.
About O(1) Labs:
O(1) Labs spearheads the development and ongoing contribution to Mina Protocol – a blockchain technology that revolutionizes traditional data storage methods, compressing vast amounts of data into a compact size suitable for extensive scalability while maintaining decentralization. Our initiatives with Mina and zk technology aim to lead the way in establishing a privacy-focused Web 3.0.
We place a strong emphasis on diversity and inclusivity, inviting individuals from all backgrounds to apply. Competitive compensation packages inclusive of salary, equity, and top-notch benefits await successful candidates.
To express your interest or inquire further, please submit your resume via email titled "Exploration Engineering Manager" to the provided contact address.
We are seeking skilled and driven engineers to join the Engineering team at O(1) Labs. This role provides a unique chance to be part of a small, collaborative team, offering significant autonomy while working on complex interdisciplinary challenges in computing. You will be instrumental in advancing the first cryptocurrency protocol with a succinct blockchain, Mina Protocol.
The Team:
The Exploration team at O(1) Labs will focus on leveraging o1js, kimchi, and Mina directly. This team will prototype the latest zkApp concepts internally, experiment with new zk designs, and develop innovative uses for o1js. They are poised to inspire both the community and the O(1) staff through impactful projects that can serve as models, spark new ventures, and contribute to the ecosystem's success.
By sharing their progress at events, this team will reinforce O(1) Labs' standing as experts in zk engineering and pivotal contributors to the ecosystem. They will also actively support and guide developers of all levels, enabling prompt resolution of any issues or challenges faced.
The team's unique insights and expertise will play a crucial role in shaping the direction of O(1) Labs, guiding the focus for the organization's growth. Additionally, they will uphold the engineering tradition of sharing learnings and innovative projects to position O(1) Labs as a thought leader in the zk field.
The Role:
Mina is at the core of O(1) Labs' mission, and as zkApps rapidly evolve, there is a need to expand the community and set standards for innovation. We are seeking a dynamic leader to cultivate and empower the Exploration team, ensuring they remain at the forefront of zk technology. This role involves guiding team members in supporting and enriching the ecosystem through engagements with external partners and the broader Mina community.
Responsibilities Include:
Providing mentorship to engineers, fostering a culture of collaboration and empowerment
Establishing team structure, culture, and processes that promote high collaboration and accountability
Nurturing an environment for continuous learning and expertise development, keeping abreast of the latest technologies
Demonstrating a deep understanding of the interplay between the proof system, protocol, and SDK to enable zkApps effectively
Collaborating with various teams to drive well-informed engineering roadmaps
Assisting in partner project development through zkApps solutions architects
Contributing to the overall success and excellence of O(1) Labs
Ideal Candidates Should Have Experience In:
Managing an engineering team
Zero-knowledge proof systems and cryptographic concepts
Public-facing projects and innovative research
Programming language theory, particularly JavaScript or Typescript
API abstractions and enhancing Developer Experience
While preference will be given to candidates with relevant experience, we are open to diverse backgrounds and perspectives.
About O(1) Labs:
O(1) Labs spearheads the development and ongoing contribution to Mina Protocol – a blockchain technology that revolutionizes traditional data storage methods, compressing vast amounts of data into a compact size suitable for extensive scalability while maintaining decentralization. Our initiatives with Mina and zk technology aim to lead the way in establishing a privacy-focused Web 3.0.
We place a strong emphasis on diversity and inclusivity, inviting individuals from all backgrounds to apply. Competitive compensation packages inclusive of salary, equity, and top-notch benefits await successful candidates.
To express your interest or inquire further, please submit your resume via email titled "Exploration Engineering Manager" to the provided contact address.
O(1)Labs
Ecosystem Exploration Engineer
Full time
Remote
At O(1) Labs, Mina's innovative blockchain technology is at the core of our work. We are seeking engineers who will play a key role in driving, designing, and developing various projects focused on o1js, Kimchi, and Mina. This includes building prototypes for new zkApp concepts, testing experimental zk designs, and enhancing the functionality of o1js.
As an Ecosystem Exploration Engineer, your responsibilities will include:
Inspiring and engaging with the community and internal team at O(1) Labs.
Showcasing work at events to solidify our reputation as leaders in zk engineering.
Providing support and guidance to new and experienced developers within the community.
Collaborating to identify and address any challenges encountered by developers.
Sharing insights and projects through blog posts and social media to promote O(1) Labs as a top destination for zk technology.
Engineers in this role will contribute to multiple projects, collaborating with colleagues and community members to leverage their work. Ideal candidates will be comfortable working on diverse projects simultaneously and possess strong communication skills. While a background in certain areas like functional programming, cryptography, or compiler design is beneficial, we welcome individuals with various backgrounds and interests.
O(1) Labs incubates and drives the development of Mina Protocol, a revolutionary blockchain solution that significantly reduces data size while maintaining scalability and decentralization. Our mission is to leverage Mina Protocol and zk technology to pioneer a privacy-focused Web 3.0.
Our team is distributed globally, with a base in San Francisco, CA, and we offer competitive compensation packages including salary, equity, and comprehensive benefits. To express interest in this opportunity, please email your resume to the provided address with the subject line "Ecosystem Exploration Engineer."
Diversity and inclusion are core values at O(1) Labs, and we strongly encourage individuals from all backgrounds to apply.
As an Ecosystem Exploration Engineer, your responsibilities will include:
Inspiring and engaging with the community and internal team at O(1) Labs.
Showcasing work at events to solidify our reputation as leaders in zk engineering.
Providing support and guidance to new and experienced developers within the community.
Collaborating to identify and address any challenges encountered by developers.
Sharing insights and projects through blog posts and social media to promote O(1) Labs as a top destination for zk technology.
Engineers in this role will contribute to multiple projects, collaborating with colleagues and community members to leverage their work. Ideal candidates will be comfortable working on diverse projects simultaneously and possess strong communication skills. While a background in certain areas like functional programming, cryptography, or compiler design is beneficial, we welcome individuals with various backgrounds and interests.
O(1) Labs incubates and drives the development of Mina Protocol, a revolutionary blockchain solution that significantly reduces data size while maintaining scalability and decentralization. Our mission is to leverage Mina Protocol and zk technology to pioneer a privacy-focused Web 3.0.
Our team is distributed globally, with a base in San Francisco, CA, and we offer competitive compensation packages including salary, equity, and comprehensive benefits. To express interest in this opportunity, please email your resume to the provided address with the subject line "Ecosystem Exploration Engineer."
Diversity and inclusion are core values at O(1) Labs, and we strongly encourage individuals from all backgrounds to apply.