Senior Blockchain Security Engineer
Full time
Remote
Compensation is not specified
Role
Security Engineer
Description
About p0x labs
p0x labs is a team dedicated to developing groundbreaking technologies for projects like Manta Network, focusing on providing privacy for web3 applications and decentralized assets through innovative use of zero-knowledge proofs. The project is guided by fundamental principles, leveraging cutting-edge cryptographic tools such as zkSNARKs to create and implement protocols that offer high performance along with robust privacy and security measures.
Manta Network enjoys support from prominent investors such as Polychain and Binance Labs. The founding members bring a wealth of experience from the blockchain industry and have backgrounds from prestigious institutions like Harvard and MIT, as well as involvement in notable web3 projects like Algorand. If you are passionate about constructing privacy-centric solutions using zero-knowledge proofs, working on blockchain applications, or exploring Polkadot ecosystems, we invite you to get in touch with us.
Responsibilities
- Assess and audit the security of Web3 applications and smart contracts.
- Implement and enhance security measures targeted at blockchain technologies.
- Collaborate with blockchain development teams to identify and address security vulnerabilities.
- Keep updated on emerging security risks and threats within the blockchain realm.
- Develop and deploy secure decentralized identity solutions using blockchain technology.
- Design and enforce access controls in decentralized environments.
- Review and audit smart contracts, ensuring adherence to secure coding practices.
- Enhance security mechanisms for platforms supporting smart contracts.
- Collaborate with Web3 development teams to integrate security practices throughout the software development lifecycle.
- Provide expert guidance on secure coding practices and security architecture.
- Stay informed about the latest advancements in blockchain and Web3 technologies.
- Contribute to the organization's innovation efforts by proposing and implementing state-of-the-art security solutions.
Qualifications
- Bachelor's degree in Computer Science, Information Security, or related field.
- Extensive experience in blockchain and Web3 technologies.
- Profound understanding of blockchain technologies, decentralized applications (dApps), and smart contracts.
- Experience in security aspects of Ethereum and Polkadot ecosystems.
- Sound knowledge of network security and traditional information security practices.
Experience
- 3-5+ years of experience in information security.
- Demonstrated expertise in implementing security solutions in Web3 environments.
- Experience with conducting security assessments and audits for blockchain applications.
- Strong programming skills, particularly in languages commonly used in blockchain development like Rust and Solidity.
Life at p0x labs
At p0x labs, you'll join a diverse and global team of core contributors. We offer a welcoming and flexible work environment with full-remote opportunities. Our team consists of talented and driven individuals from all around the world. Despite our geographical dispersion, we organize both virtual and in-person events to foster a robust team culture and pride ourselves on our ability to work cohesively and quickly.
Additional Benefits
- Competitive compensation package.
- Unlimited paid time off (PTO).
- Token allocation.
- Remote-first work setup.
- Inclusive team culture.
- Opportunities for educational growth.
- Support for conference travel.
- Various other benefits provided.
Skills Required
Mantanetwork
Website
manta.networkCompany size
Not specified
Location
United States
Description
Manta Pacific is the first EVM-equivalent ZK-application platform that is scalable and secure through Celestia DA and Polygon zkEVM.
Nahclimited
Senior Mobile Developer
Hong Kong
Hong Kong
Full time
Office
** Overview**
Our client, a dynamic startup located in Hong Kong, is at the forefront of industry innovation with their cutting-edge solutions. The team comprises dedicated professionals driven to shape the industry's future. In their pursuit of expanding into the APAC region, they are looking to onboard a proficient mobile developer to contribute to their ongoing success.
Responsibilities
Design, analyze, implement, test, deploy, enhance, and maintain Mobile Applications.
Collaborate with design teams to comprehend requirements, address issues, and devise solutions for enhanced performance.
Code cleanly and maintainably, ensuring rapid iterations and deployments.
Stay abreast of new technologies, keeping up with the latest mobile application advancements.
Requirements
Minimum of 4 years' experience in mobile application development (IOS/Android) using Java, Kotlin, Swift, Dart, or Flutter.
Apply development best practices effectively.
Skilled in crafting unit tests and generating testable code.
Willingness to challenge outdated methods and propose alternative problem-solving approaches.
A strong zeal for mobile development and coding.
Our client, a dynamic startup located in Hong Kong, is at the forefront of industry innovation with their cutting-edge solutions. The team comprises dedicated professionals driven to shape the industry's future. In their pursuit of expanding into the APAC region, they are looking to onboard a proficient mobile developer to contribute to their ongoing success.
Responsibilities
Design, analyze, implement, test, deploy, enhance, and maintain Mobile Applications.
Collaborate with design teams to comprehend requirements, address issues, and devise solutions for enhanced performance.
Code cleanly and maintainably, ensuring rapid iterations and deployments.
Stay abreast of new technologies, keeping up with the latest mobile application advancements.
Requirements
Minimum of 4 years' experience in mobile application development (IOS/Android) using Java, Kotlin, Swift, Dart, or Flutter.
Apply development best practices effectively.
Skilled in crafting unit tests and generating testable code.
Willingness to challenge outdated methods and propose alternative problem-solving approaches.
A strong zeal for mobile development and coding.
Connext.network
Protocol Integrations Engineer
Lisbon, Portugal
Lisbon, Portugal
Full time
Remote
Job Overview
Connext, a leading protocol for permissionless chain abstraction focusing on L2-L2 communication, is seeking motivated individuals to join their globally distributed team. This team, known for its commitment to security and decentralization, facilitates efficient user-facing interactions between blockchains at minimal costs and latency. They are currently seeking team members who thrive in a fast-paced startup environment and are self-starters.
Key Responsibilities
Engage with high-profile projects utilizing Connext, by creating project specifications, aiding in development efforts, and providing ongoing developer support.
Establish and enhance an onboarding process for projects in order to ensure a seamless transition from initial engagement to production.
Enhance the developer experience of Connext based on feedback from users and partners.
Develop proof of concepts (PoCs) and practical examples leveraging Connext to showcase its capabilities to the broader community.
Key Requirements
Strong background in project development within the sector and a comprehensive understanding of security best practices in utilizing Solidity.
Proficiency in Ethereum dApp and wallet development approaches, as well as familiarity with industry-standard developer tools like Ethers, Hardhat, Foundry, etc.
Exceptional communication and organizational skills to manage multiple projects and stakeholders effectively.
Enthusiasm for innovation and collaborative efforts.
Preferred Skills
Knowledge of TypeScript.
Familiarity with React or comparable front-end frameworks.
Understanding of Node.js.
Prior experience in creating developer-facing products.
Interest in advocating for developers within the Connext community as a developer evangelist.
What We Offer
Opportunity to contribute to a rapidly growing and influential startup.
Work alongside passionate and diverse team members.
Flexible remote work arrangement.
Competitive salary and a stake in the company.
Semi-annual off-site team meetings.
Connext is dedicated to fostering a diverse and inclusive work environment. They are an equal opportunity employer and value the unique contributions that individuals from various backgrounds bring to their team. All qualified candidates will be considered without regard to race, color, religion, gender, gender identity or expression, sexual orientation, national origin, genetics, pregnancy, disability, age, veteran status, or other protected characteristics.
Connext, a leading protocol for permissionless chain abstraction focusing on L2-L2 communication, is seeking motivated individuals to join their globally distributed team. This team, known for its commitment to security and decentralization, facilitates efficient user-facing interactions between blockchains at minimal costs and latency. They are currently seeking team members who thrive in a fast-paced startup environment and are self-starters.
Key Responsibilities
Engage with high-profile projects utilizing Connext, by creating project specifications, aiding in development efforts, and providing ongoing developer support.
Establish and enhance an onboarding process for projects in order to ensure a seamless transition from initial engagement to production.
Enhance the developer experience of Connext based on feedback from users and partners.
Develop proof of concepts (PoCs) and practical examples leveraging Connext to showcase its capabilities to the broader community.
Key Requirements
Strong background in project development within the sector and a comprehensive understanding of security best practices in utilizing Solidity.
Proficiency in Ethereum dApp and wallet development approaches, as well as familiarity with industry-standard developer tools like Ethers, Hardhat, Foundry, etc.
Exceptional communication and organizational skills to manage multiple projects and stakeholders effectively.
Enthusiasm for innovation and collaborative efforts.
Preferred Skills
Knowledge of TypeScript.
Familiarity with React or comparable front-end frameworks.
Understanding of Node.js.
Prior experience in creating developer-facing products.
Interest in advocating for developers within the Connext community as a developer evangelist.
What We Offer
Opportunity to contribute to a rapidly growing and influential startup.
Work alongside passionate and diverse team members.
Flexible remote work arrangement.
Competitive salary and a stake in the company.
Semi-annual off-site team meetings.
Connext is dedicated to fostering a diverse and inclusive work environment. They are an equal opportunity employer and value the unique contributions that individuals from various backgrounds bring to their team. All qualified candidates will be considered without regard to race, color, religion, gender, gender identity or expression, sexual orientation, national origin, genetics, pregnancy, disability, age, veteran status, or other protected characteristics.
Circle
Senior Campaigns Manager (International Marketing)
Washington, USA
Washington, USA
Full time
Remote
Circle is a leading financial technology company in the center of the emerging internet of money. We enable the seamless transfer of value globally at a reduced cost and faster speed compared to traditional settlement systems. Our innovative infrastructure, including USDC, a blockchain-based dollar, empowers businesses, institutions, and developers to leverage these advancements in payments, commerce, and markets for enhanced global economic prosperity and inclusivity.
What You’ll Be Engaging with: We value transparency and stability in all our operations as we expand our presence into strong global jurisdictions. Speed and efficiency drive our success, guided by our core company values: Multistakeholder, Mindfulness, Driven by Excellence, and High Integrity. We promote evolution and success in a remote setting where cohesive teamwork leads to achievements. We cultivate a diverse and adaptable work environment where creativity is embraced, and each individual contributes significantly.
What Your Duties Entail: We are looking for an enthusiastic Senior Campaigns Manager based in the United States to conceptualize and implement our international marketing initiatives across diverse audiences, channels, and regions. This role is pivotal in shaping the global marketing strategy and broadening the reach of our brand and products worldwide. The ideal candidate will possess strategic thinking, extensive market knowledge, and a flair for developing cutting-edge marketing campaigns. The Senior Global Marketing Manager will collaborate with multifunctional teams to execute targeted strategies, from influencer marketing to performance marketing, engaging audiences at a global scale. Responsibilities will include defining the marketing roadmap for Circle's expansion in key countries through market analysis, localization efforts, and close internal cooperation.
Your To-Do List:
Foster influencer marketing strategies to boost brand visibility and engagement globally.
Lead the creation and execution of integrated marketing campaigns tailored to different countries to support business objectives.
Supervise the localization and translation of marketing assets to ensure effective communication across regions.
Conduct market research to identify trends, consumer behavior, and competitive dynamics, informing marketing strategies.
Collaborate with teams in demand generation, product marketing, and beyond to align marketing efforts and accelerate business growth worldwide.
Efficiently manage marketing budgets to maximize returns and accomplish set marketing goals.
Monitor and analyze performance metrics for optimizing global marketing initiatives and enhancing strategies continuously.
Drive performance marketing campaigns through various channels to enhance customer acquisition and retention.
Aspiring to Our Core Values:
Multistakeholder: Committed to serving customers, shareholders, employees, families, and communities.
Mindful: Emphasize respect, active listening, and attention to detail.
Driven by Excellence: Passionate about customer success, pursuing excellence relentlessly, and aiming for exceptional results.
High Integrity: Advocate for open and honest communication, maintaining high moral and ethical standards.
What You'll Contribute to Circle:
Over 12 years of experience in Global Marketing, B2B Influencer Marketing, or Partner Marketing preferred.
Expertise in developing and executing effective global marketing campaigns with proven success.
Proficiency in digital marketing channels such as SEO, SEM, social media, and email marketing.
Strong collaboration skills to engage effectively with cross-functional leaders and drive impactful outcomes.
Comfortable thriving in a fast-paced environment, juggling multiple projects simultaneously.
Ownership of multi-channel market initiatives with accountability for success.
Strong interpersonal skills with exceptional verbal and written communication abilities.
Experience with tools like 6Sense, Seismic, HubSpot, Slack, Apple MacOS, and GSuite is a plus.
Willingness to travel as required.
Proficiency in oral and written English; bilingualism is advantageous.
Additional Details:
This role offers day-one PERM sponsorship for qualified candidates.
Base Pay Range: $160,000 - $207,500 Annual Bonus Target: 17.5% Also Included: Equity & Benefits Circle endorses diversity and practices equal opportunities in its employment practices without bias towards race, religion, gender, sexual orientation, or other personal attributes. The company may participate in the E-Verify Program in specific locations as legally required.
What You’ll Be Engaging with: We value transparency and stability in all our operations as we expand our presence into strong global jurisdictions. Speed and efficiency drive our success, guided by our core company values: Multistakeholder, Mindfulness, Driven by Excellence, and High Integrity. We promote evolution and success in a remote setting where cohesive teamwork leads to achievements. We cultivate a diverse and adaptable work environment where creativity is embraced, and each individual contributes significantly.
What Your Duties Entail: We are looking for an enthusiastic Senior Campaigns Manager based in the United States to conceptualize and implement our international marketing initiatives across diverse audiences, channels, and regions. This role is pivotal in shaping the global marketing strategy and broadening the reach of our brand and products worldwide. The ideal candidate will possess strategic thinking, extensive market knowledge, and a flair for developing cutting-edge marketing campaigns. The Senior Global Marketing Manager will collaborate with multifunctional teams to execute targeted strategies, from influencer marketing to performance marketing, engaging audiences at a global scale. Responsibilities will include defining the marketing roadmap for Circle's expansion in key countries through market analysis, localization efforts, and close internal cooperation.
Your To-Do List:
Foster influencer marketing strategies to boost brand visibility and engagement globally.
Lead the creation and execution of integrated marketing campaigns tailored to different countries to support business objectives.
Supervise the localization and translation of marketing assets to ensure effective communication across regions.
Conduct market research to identify trends, consumer behavior, and competitive dynamics, informing marketing strategies.
Collaborate with teams in demand generation, product marketing, and beyond to align marketing efforts and accelerate business growth worldwide.
Efficiently manage marketing budgets to maximize returns and accomplish set marketing goals.
Monitor and analyze performance metrics for optimizing global marketing initiatives and enhancing strategies continuously.
Drive performance marketing campaigns through various channels to enhance customer acquisition and retention.
Aspiring to Our Core Values:
Multistakeholder: Committed to serving customers, shareholders, employees, families, and communities.
Mindful: Emphasize respect, active listening, and attention to detail.
Driven by Excellence: Passionate about customer success, pursuing excellence relentlessly, and aiming for exceptional results.
High Integrity: Advocate for open and honest communication, maintaining high moral and ethical standards.
What You'll Contribute to Circle:
Over 12 years of experience in Global Marketing, B2B Influencer Marketing, or Partner Marketing preferred.
Expertise in developing and executing effective global marketing campaigns with proven success.
Proficiency in digital marketing channels such as SEO, SEM, social media, and email marketing.
Strong collaboration skills to engage effectively with cross-functional leaders and drive impactful outcomes.
Comfortable thriving in a fast-paced environment, juggling multiple projects simultaneously.
Ownership of multi-channel market initiatives with accountability for success.
Strong interpersonal skills with exceptional verbal and written communication abilities.
Experience with tools like 6Sense, Seismic, HubSpot, Slack, Apple MacOS, and GSuite is a plus.
Willingness to travel as required.
Proficiency in oral and written English; bilingualism is advantageous.
Additional Details:
This role offers day-one PERM sponsorship for qualified candidates.
Base Pay Range: $160,000 - $207,500 Annual Bonus Target: 17.5% Also Included: Equity & Benefits Circle endorses diversity and practices equal opportunities in its employment practices without bias towards race, religion, gender, sexual orientation, or other personal attributes. The company may participate in the E-Verify Program in specific locations as legally required.
Nahclimited
Infrastructure Engineer (Web3)
Hong Kong
Hong Kong
Full time
Hybrid
Our client, a rapidly expanding blockchain company located in Hong Kong, specializes in offering blockchain infrastructure services and creating blockchain products and tools for end-users. Established by a team of experienced individuals in the blockchain industry, they are committed to providing secure and innovative blockchain solutions that aim to generate long-term benefits for their users.
Responsibilities
Setup and automate server infrastructure, which includes blockchain nodes and application back-ends
Monitor system uptime and performance, promptly responding to incidents
Conduct research and implement new technologies within the company's infrastructure operations
Requirements
Demonstrated experience in infrastructure/system engineering
Familiarity with blockchain is advantageous but not mandatory
Strong team player with the ability to think independently, display a high level of responsibility and ownership, and exhibit self-motivation
Passion for discovering the future advancements in blockchain technology
Proficient in both spoken and written English
Responsibilities
Setup and automate server infrastructure, which includes blockchain nodes and application back-ends
Monitor system uptime and performance, promptly responding to incidents
Conduct research and implement new technologies within the company's infrastructure operations
Requirements
Demonstrated experience in infrastructure/system engineering
Familiarity with blockchain is advantageous but not mandatory
Strong team player with the ability to think independently, display a high level of responsibility and ownership, and exhibit self-motivation
Passion for discovering the future advancements in blockchain technology
Proficient in both spoken and written English
Ubiminds
Senior Software Engineer (306)
Florianópolis, Brazil
Florianópolis, Brazil
Full time
Remote
Senior Software Engineer - PowerSchool
Info on the Senior Software Engineer Role
Want to advance your career on the global stage? Let us help you!
Ubiminds is a Great Place to Work-certified company that prioritizes its people. We collaborate with American software product firms to expand their development capabilities. By handpicking the top 5% of Brazilian talent, we support their Latin America strategies through tailored staff augmentation and employer-of-record services.
We are currently supporting one of the fastest-growing education technology firms that emphasizes collaboration in the learning process. With a user-friendly learning management system connecting educators, content, and systems, they serve millions of students and administrators worldwide from K-12 schools to higher education institutions.
Responsibilities of a Senior Software Engineer
Collaborate with a remote cross-functional team to design, plan, develop, deploy, and monitor code in production.
Stay updated with industry advancements, evaluate new technologies, and contribute to selecting the best tools for various tasks.
Proficient in working across different areas of the codebase using technologies such as JavaScript/TypeScript/Node, PHP, Java, among others.
Contribute to team building, nurturing a positive engineering culture among engineers, product managers, designers, QAs, and other support roles.
Challenges
Develop high-performance, scalable web applications accessible to over 20 million users worldwide.
Requirements
Mandatory Skills
Advanced English proficiency (written and verbal communication).
Strong understanding of CS fundamentals, including data structures and asynchronous challenges in JavaScript.
Experience with server-side languages like PHP, Node.js, or Java.
Familiarity with client-side JavaScript frameworks (React.JS, Angular, Vue.JS).
Proficiency in testing aligned with the Test Pyramid.
Solid background in data stores, either SQL or NoSQL.
Nice to Have
Previous experience with AWS and its services.
Previous experience with TypeScript.
Non-Technical Skills
Collaborative team player with experience in cross-functional teamwork.
Willingness to take responsibility and be accountable for team deliverables.
Proactive knowledge-sharing and mentorship within the team.
Self-motivated, eager to learn independently and adapt to new technologies and environments.
About Ubiminds (Cultural Values)
People First
Average on Awesome
Challenge Yourself
Make it Happen
We're in this Together
Perks and Benefits
Employment as a product-based company similar to full-time employees.
Comprehensive back-office support for career guidance, HR, and concierge services.
Remote-first policy.
Provided MacBook for work.
Networking opportunities with other tech professionals.
English improvement lessons with native speakers.
Candidate referral bonuses.
Cool headquarters in Florianópolis with perks like massages, snacks, soft drinks, and games.
Process Overview
Initial chat with Tech Recruiter for job details and experience evaluation.
Client-specific process.
Job offer confirmation.
Info on the Senior Software Engineer Role
Want to advance your career on the global stage? Let us help you!
Ubiminds is a Great Place to Work-certified company that prioritizes its people. We collaborate with American software product firms to expand their development capabilities. By handpicking the top 5% of Brazilian talent, we support their Latin America strategies through tailored staff augmentation and employer-of-record services.
We are currently supporting one of the fastest-growing education technology firms that emphasizes collaboration in the learning process. With a user-friendly learning management system connecting educators, content, and systems, they serve millions of students and administrators worldwide from K-12 schools to higher education institutions.
Responsibilities of a Senior Software Engineer
Collaborate with a remote cross-functional team to design, plan, develop, deploy, and monitor code in production.
Stay updated with industry advancements, evaluate new technologies, and contribute to selecting the best tools for various tasks.
Proficient in working across different areas of the codebase using technologies such as JavaScript/TypeScript/Node, PHP, Java, among others.
Contribute to team building, nurturing a positive engineering culture among engineers, product managers, designers, QAs, and other support roles.
Challenges
Develop high-performance, scalable web applications accessible to over 20 million users worldwide.
Requirements
Mandatory Skills
Advanced English proficiency (written and verbal communication).
Strong understanding of CS fundamentals, including data structures and asynchronous challenges in JavaScript.
Experience with server-side languages like PHP, Node.js, or Java.
Familiarity with client-side JavaScript frameworks (React.JS, Angular, Vue.JS).
Proficiency in testing aligned with the Test Pyramid.
Solid background in data stores, either SQL or NoSQL.
Nice to Have
Previous experience with AWS and its services.
Previous experience with TypeScript.
Non-Technical Skills
Collaborative team player with experience in cross-functional teamwork.
Willingness to take responsibility and be accountable for team deliverables.
Proactive knowledge-sharing and mentorship within the team.
Self-motivated, eager to learn independently and adapt to new technologies and environments.
About Ubiminds (Cultural Values)
People First
Average on Awesome
Challenge Yourself
Make it Happen
We're in this Together
Perks and Benefits
Employment as a product-based company similar to full-time employees.
Comprehensive back-office support for career guidance, HR, and concierge services.
Remote-first policy.
Provided MacBook for work.
Networking opportunities with other tech professionals.
English improvement lessons with native speakers.
Candidate referral bonuses.
Cool headquarters in Florianópolis with perks like massages, snacks, soft drinks, and games.
Process Overview
Initial chat with Tech Recruiter for job details and experience evaluation.
Client-specific process.
Job offer confirmation.