Senior FullStack Developer - MainApp Web
Status
Hong Kong
Full time
Hybrid
Compensation is not specified
Role
Full-Stack Engineer
Description
We are seeking a dedicated individual to join our dynamic team focusing on designing, developing, maintaining, and enhancing software for various project endeavors. These projects are closely aligned with our core businesses and are rapidly initiated with a compact team structure. As a key team member, you will actively contribute to designing different elements for scalable applications, encompassing both frontend UI and backend infrastructure.
Responsibilities:
- Collaborate closely with UX/UI designers to translate concepts into meticulously crafted, accessible, and adaptable interfaces. Lead the technical implementation of interactive, high-performance websites that align with business objectives.
- Translate design mockups into fully functional and responsive websites and landing pages using HTML, CSS, and JavaScript.
- Ensure the technical and functional viability of all designs across diverse screen sizes and input methods.
- Write clean, reusable, and scalable code using contemporary frontend frameworks, languages, and best practices.
- Enhance website architecture, assets, and code for swift page loading times, minimized footprint, and improved user experience.
- Work collaboratively across functions to create intuitive, efficient digital experiences that elevate customer journeys.
- Contribute to the development of standardized code libraries and component guidelines.
- Stay abreast of emerging technologies through constant learning and research.
- Efficiently troubleshoot and resolve bugs, as well as conduct cross-browser compatibility testing.
- Implement tracking, analytics, and performance measurement tools to assess key performance indicators and identify optimization opportunities.
- Effectively communicate complex technical concepts to diverse stakeholder groups.
Requirements:
- Possess a bachelor's degree in computer science, Software Engineering, or a related field.
- Have 5-10 years of experience building responsive, user-centric web applications and digital experiences utilizing modern frontend frameworks.
- Proficient in HTML, CSS, JavaScript, and frameworks such as React.JS, Next.JS, and Node.JS. Demonstrated track record in creating performant, accessible, and impeccably crafted user interfaces across different devices.
- Familiarity with server-side preprocessors like Sass/LESS and CSS methodologies.
- Strong grasp of web performance optimization techniques like minification, bundling, and lazy-loading to ensure rapid load times. Knowledgeable in Search Engine Optimization and accessibility standards.
- Advanced expertise in frontend architecture, build tools, and resolving cross-browser compatibility issues. Proficiency in Nginx, webpack, modules, and frontend deployment processes.
- Self-motivated individual who stays updated on evolving technologies and trends through continuous education.
- Ability to collaborate effectively across teams, translating designs into production-ready code that meets business objectives. Strong communication skills bridging technical and non-technical stakeholders.
Life @ Crypto.com: Empowered to think innovatively and work alongside a talented, ambitious, and supportive team fostering transformational and proactive work environments. Encouraging employee growth by developing new skill sets for personal and professional advancement, while fostering a positive work culture of collaborative teamwork. Offering work flexibility, career mobility, and exclusive work perks such as the crypto.com visa card.
Benefits: Competitive salary, generous annual leave entitlement, flexi-work hours, and hybrid or remote work options. Opportunities for career development through internal mobility programs and attractive work perks including the crypto.com visa card. Region-specific benefits packages available through the talent acquisition team.
Skills Required
Сrypto.com
Website
Сrypto.comCompany size
Not specified
Location
United States
Description
Not specified
Status
One More Game
Senior Blockchain Engineer
Full time
Remote
One More Game is looking for a Senior Blockchain Engineer to help build secure and scalable blockchain systems for our web3 gaming products. This role is focused on smart contract development, blockchain integration, and technical problem-solving in a remote, fast-moving environment. You will work closely with our engineering and product teams to design, build, test, and maintain blockchain features that support real users and game economies. ResponsibilitiesDesign, develop, test, and deploy smart contracts.Build secure and efficient blockchain integrations for web3 applications.Work with product and engineering teams to implement on-chain features.Review contract logic for performance, reliability, and security.Write clear technical documentation and testing coverage.Support debugging, maintenance, and upgrades for deployed contracts. Requirements3+ years of professional software engineering experience.Strong experience with Solidity and EVM-compatible blockchains.Hands-on experience with smart contract testing and deployment tools such as Foundry or Hardhat.Good understanding of blockchain architecture, wallets, transactions, and contract interactions.Experience building production blockchain applications.Strong communication skills and ability to work remotely. Preferred QualificationsExperience with GameFi, NFTs, DeFi, or Layer 2 solutions.Familiarity with backend or frontend integration for blockchain apps.Experience working in a remote startup environment. What to SubmitPlease include:GitHub profile.LinkedIn profile.A brief summary of your most relevant blockchain project.A short explanation of your role and technical contribution. About One More GameOne More Game is a US-based, fully remote company building blockchain-powered gaming infrastructure and digital experiences.
Payment in Crypto
Milos Bogdanov
Senior Mobile application developer
Full time
Remote
I am looking for a developer who has much experience in Mobile application development.
But specially, candidate should be native in English.
Team communication is very important.
Please bid US only
Thank you
But specially, candidate should be native in English.
Team communication is very important.
Please bid US only
Thank you
Payment in Crypto
UseBlocky
Senior Product Manager ( blockchain )
Full time
Remote
About UseBlocky
At UseBlocky, we are a team of creatives and technologists constantly exploring innovative ideas and building impactful digital products. As a full-service creative agency specializing in Blockchain, Web3 Development, Design, Web & Mobile Development, and Marketing, we help businesses launch, scale, and succeed in the evolving digital landscape.
Position Overview
We are looking for a Senior Product Manager to lead the strategy, planning, and execution of blockchain and Web3 products. You will work closely with clients, designers, blockchain engineers, and stakeholders to define product vision, manage project delivery, and ensure successful outcomes for decentralized applications, smart contract platforms, token ecosystems, and other blockchain initiatives.
Responsibilities
Own the product strategy, roadmap, and delivery of blockchain and Web3 projects.
Gather business requirements and translate them into product specifications and user stories.
Work closely with blockchain engineers to define smart contract, tokenomics, and dApp requirements.
Lead product discovery workshops with clients and stakeholders.
Prioritize features, manage backlogs, and coordinate sprint planning.
Ensure products align with market trends, user needs, and business goals.
Monitor project timelines, risks, and deliverables.
Analyze blockchain industry trends and identify new opportunities for clients.
Define and track product KPIs and success metrics.
Drive successful launches and continuous product improvement.
Required Qualifications
5+ years of Product Management experience in software, SaaS, fintech, blockchain, or Web3 industries.
Proven track record of leading and delivering blockchain, Web3, DeFi, NFT, tokenization, or dApp projects.
Strong understanding of blockchain technology, smart contracts, token standards, and decentralized applications.
Experience managing product roadmaps, backlogs, sprint planning, and cross-functional teams.
Ability to translate business requirements into detailed product specifications and user stories.
Experience working directly with engineering, design, and business stakeholders.
Strong analytical, problem-solving, and decision-making skills.
Excellent communication and stakeholder management abilities.
Familiarity with Agile and Scrum methodologies.
Experience using project and product management tools such as Jira, Notion, Confluence, or Productboard.
Preferred Qualifications
Experience with Blockchain, Web3, DeFi, NFT, or tokenized ecosystems.
Technical understanding of software development processes.
Familiarity with user research and UX principles.
What We Offer
Competitive Compensation — Attractive salary package with performance-based incentives.
Remote-First Flexibility — Work from anywhere with flexible hours and a focus on outcomes rather than schedules.
Professional Growth — Annual learning budget for certifications, courses, conferences, and blockchain-related training.
Modern Equipment & Home Office Support — Company-provided hardware and support for an efficient remote workspace.
Generous Paid Time Off — Flexible vacation policy that encourages work-life balance.
Pay Transparency Notice:
Base salary varies by location (see range below). Total compensation may also include equity and bonus eligibility, and benefits (medical, dental, vision, 401(k)).
Exceptional candidates may be considered above the stated range. Additional performance-based incentives may be available.
Annual base salary range (excluding equity and bonus):
$220,000 - $280,000 USD
At UseBlocky, we are a team of creatives and technologists constantly exploring innovative ideas and building impactful digital products. As a full-service creative agency specializing in Blockchain, Web3 Development, Design, Web & Mobile Development, and Marketing, we help businesses launch, scale, and succeed in the evolving digital landscape.
Position Overview
We are looking for a Senior Product Manager to lead the strategy, planning, and execution of blockchain and Web3 products. You will work closely with clients, designers, blockchain engineers, and stakeholders to define product vision, manage project delivery, and ensure successful outcomes for decentralized applications, smart contract platforms, token ecosystems, and other blockchain initiatives.
Responsibilities
Own the product strategy, roadmap, and delivery of blockchain and Web3 projects.
Gather business requirements and translate them into product specifications and user stories.
Work closely with blockchain engineers to define smart contract, tokenomics, and dApp requirements.
Lead product discovery workshops with clients and stakeholders.
Prioritize features, manage backlogs, and coordinate sprint planning.
Ensure products align with market trends, user needs, and business goals.
Monitor project timelines, risks, and deliverables.
Analyze blockchain industry trends and identify new opportunities for clients.
Define and track product KPIs and success metrics.
Drive successful launches and continuous product improvement.
Required Qualifications
5+ years of Product Management experience in software, SaaS, fintech, blockchain, or Web3 industries.
Proven track record of leading and delivering blockchain, Web3, DeFi, NFT, tokenization, or dApp projects.
Strong understanding of blockchain technology, smart contracts, token standards, and decentralized applications.
Experience managing product roadmaps, backlogs, sprint planning, and cross-functional teams.
Ability to translate business requirements into detailed product specifications and user stories.
Experience working directly with engineering, design, and business stakeholders.
Strong analytical, problem-solving, and decision-making skills.
Excellent communication and stakeholder management abilities.
Familiarity with Agile and Scrum methodologies.
Experience using project and product management tools such as Jira, Notion, Confluence, or Productboard.
Preferred Qualifications
Experience with Blockchain, Web3, DeFi, NFT, or tokenized ecosystems.
Technical understanding of software development processes.
Familiarity with user research and UX principles.
What We Offer
Competitive Compensation — Attractive salary package with performance-based incentives.
Remote-First Flexibility — Work from anywhere with flexible hours and a focus on outcomes rather than schedules.
Professional Growth — Annual learning budget for certifications, courses, conferences, and blockchain-related training.
Modern Equipment & Home Office Support — Company-provided hardware and support for an efficient remote workspace.
Generous Paid Time Off — Flexible vacation policy that encourages work-life balance.
Pay Transparency Notice:
Base salary varies by location (see range below). Total compensation may also include equity and bonus eligibility, and benefits (medical, dental, vision, 401(k)).
Exceptional candidates may be considered above the stated range. Additional performance-based incentives may be available.
Annual base salary range (excluding equity and bonus):
$220,000 - $280,000 USD
Payment in Crypto
UseBlocky
Senior Engineering Manager ( Blockchain )
Full time
Remote
About UseBlocky
At UseBlocky, we combine creativity, technology, and innovation to build exceptional digital experiences. Our multidisciplinary teams deliver blockchain, Web3, mobile, web, and growth solutions for ambitious businesses worldwide.
Position Overview
We are looking for a Senior Engineering Manager to lead the successful delivery of blockchain and Web3 development projects while managing and mentoring engineering teams. You will oversee technical execution, resource planning, engineering quality, and project delivery across smart contract, backend, frontend, and infrastructure initiatives.
Responsibilities
Lead engineering teams delivering blockchain and Web3 projects.
Collaborate with Product Managers and clients to define technical solutions and project scope.
Oversee architecture decisions for smart contracts, dApps, and supporting infrastructure.
Ensure projects are delivered on time, within scope, and at high quality standards.
Establish engineering best practices, security standards, and code review processes.
Manage project resources, technical risks, and development roadmaps.
Mentor and develop engineers across blockchain, backend, and frontend disciplines.
Support hiring, onboarding, and performance management.
Drive continuous improvements in engineering processes and team productivity.
Promote smart contract security, scalability, and operational excellence.
Required Qualifications
7+ years of software engineering experience, including 3+ years in engineering leadership or people management roles.
Proven experience leading the development and delivery of blockchain and Web3 projects.
Strong understanding of blockchain architecture, smart contracts, decentralized applications (dApps), and Web3 technologies.
Experience managing engineering teams across frontend, backend, blockchain, and infrastructure disciplines.
Strong knowledge of software architecture, system design, scalability, and security best practices.
Experience overseeing project planning, resource allocation, risk management, and delivery timelines.
Familiarity with Solidity, Ethereum, EVM-compatible chains, and modern Web3 development frameworks.
Experience implementing Agile development processes and engineering best practices.
Strong leadership, communication, mentoring, and team-building skills.
Ability to manage multiple projects and stakeholders in a fast-paced environment.
Preferred Qualifications
Experience managing blockchain or Web3 engineering teams.
Hands-on experience with cloud platforms such as AWS, GCP, or Azure.
Background in consulting, agency, or startup environments.
Familiarity with DevOps, CI/CD, and infrastructure management.
Benefits & Perks
Competitive Compensation — Attractive salary package with performance-based incentives.
Remote-First Flexibility — Work from anywhere with flexible hours and a focus on outcomes rather than schedules.
Professional Growth — Annual learning budget for certifications, courses, conferences, and blockchain-related training.
Modern Equipment & Home Office Support — Company-provided hardware and support for an efficient remote workspace.
Generous Paid Time Off — Flexible vacation policy that encourages work-life balance.
Pay Transparency Notice:
Base salary varies by location (see range below). Total compensation may also include equity and bonus eligibility, and benefits (medical, dental, vision, 401(k)).
Exceptional candidates may be considered above the stated range. Additional performance-based incentives may be available.
Annual base salary range (excluding equity and bonus):
$220,000 - $320,000 USD
At UseBlocky, we combine creativity, technology, and innovation to build exceptional digital experiences. Our multidisciplinary teams deliver blockchain, Web3, mobile, web, and growth solutions for ambitious businesses worldwide.
Position Overview
We are looking for a Senior Engineering Manager to lead the successful delivery of blockchain and Web3 development projects while managing and mentoring engineering teams. You will oversee technical execution, resource planning, engineering quality, and project delivery across smart contract, backend, frontend, and infrastructure initiatives.
Responsibilities
Lead engineering teams delivering blockchain and Web3 projects.
Collaborate with Product Managers and clients to define technical solutions and project scope.
Oversee architecture decisions for smart contracts, dApps, and supporting infrastructure.
Ensure projects are delivered on time, within scope, and at high quality standards.
Establish engineering best practices, security standards, and code review processes.
Manage project resources, technical risks, and development roadmaps.
Mentor and develop engineers across blockchain, backend, and frontend disciplines.
Support hiring, onboarding, and performance management.
Drive continuous improvements in engineering processes and team productivity.
Promote smart contract security, scalability, and operational excellence.
Required Qualifications
7+ years of software engineering experience, including 3+ years in engineering leadership or people management roles.
Proven experience leading the development and delivery of blockchain and Web3 projects.
Strong understanding of blockchain architecture, smart contracts, decentralized applications (dApps), and Web3 technologies.
Experience managing engineering teams across frontend, backend, blockchain, and infrastructure disciplines.
Strong knowledge of software architecture, system design, scalability, and security best practices.
Experience overseeing project planning, resource allocation, risk management, and delivery timelines.
Familiarity with Solidity, Ethereum, EVM-compatible chains, and modern Web3 development frameworks.
Experience implementing Agile development processes and engineering best practices.
Strong leadership, communication, mentoring, and team-building skills.
Ability to manage multiple projects and stakeholders in a fast-paced environment.
Preferred Qualifications
Experience managing blockchain or Web3 engineering teams.
Hands-on experience with cloud platforms such as AWS, GCP, or Azure.
Background in consulting, agency, or startup environments.
Familiarity with DevOps, CI/CD, and infrastructure management.
Benefits & Perks
Competitive Compensation — Attractive salary package with performance-based incentives.
Remote-First Flexibility — Work from anywhere with flexible hours and a focus on outcomes rather than schedules.
Professional Growth — Annual learning budget for certifications, courses, conferences, and blockchain-related training.
Modern Equipment & Home Office Support — Company-provided hardware and support for an efficient remote workspace.
Generous Paid Time Off — Flexible vacation policy that encourages work-life balance.
Pay Transparency Notice:
Base salary varies by location (see range below). Total compensation may also include equity and bonus eligibility, and benefits (medical, dental, vision, 401(k)).
Exceptional candidates may be considered above the stated range. Additional performance-based incentives may be available.
Annual base salary range (excluding equity and bonus):
$220,000 - $320,000 USD
Payment in Crypto
Christopher Clark
Web Developer
New York City, USA
New York City, USA
Full time
Remote
Hi,
I need a custom ebay like site for bitcoins or using stock credit on it. I need it to let you pay the user verbally, like an agreement you agree on that's it. I need the site fixed so it can be upgraded in the future.
I need it to be fixed so you can upload something to the site and sell it.
All I ask is keep the buying and selling part verbal agreements only. Like sending the user stock credit virtually.
Bid on things on the website
Sell things on the website
Buy things on the website
All I ask is keep the programming simple and the website in a simple form.
I need a website for the web browser and one for the phone web browsers.
If you can put in a custom user admin for it also, then that will be great.
Thank you,
Chris Clark (666 Encryption, CEO)
I need a custom ebay like site for bitcoins or using stock credit on it. I need it to let you pay the user verbally, like an agreement you agree on that's it. I need the site fixed so it can be upgraded in the future.
I need it to be fixed so you can upload something to the site and sell it.
All I ask is keep the buying and selling part verbal agreements only. Like sending the user stock credit virtually.
Bid on things on the website
Sell things on the website
Buy things on the website
All I ask is keep the programming simple and the website in a simple form.
I need a website for the web browser and one for the phone web browsers.
If you can put in a custom user admin for it also, then that will be great.
Thank you,
Chris Clark (666 Encryption, CEO)
Payment in Crypto