Backend Developer - NodeJS / NestJS

ChainSafe is a leading organization in blockchain research and development, specializing in infrastructure solutions for the decentralized web. The company engages in significant ecosystem projects such as Ethereum, Polkadot, and Filecoin, offering solutions for web3 developers with focus on gaming and bridging capabilities. ChainSafe upholds an open-source and community-driven approach in all its endeavors.

As a member of the global remote team at ChainSafe, you will join a community-centric group dedicated to advancing open-source and decentralized technologies to benefit humanity. The team values collaboration, agile principles, and empowering individuals and teams to drive innovation.

Key points to note include:

Utilization of tech stack comprising Go, Rust, and TypeScript.

Spearheading ecosystem projects like Lodestar, Web3.js, Forest, and Gossamer.

Adherence to engineering principles outlined within the organization.

Primary Responsibilities:

Coordinate the setup and continuous operations of new blockchain infrastructure featuring web3 Gaming.

Act as the main point of contact with partners for alignment on expectations and roadmaps, status updates, priorities, and service quality.

Collaborate with Engineers to identify and enhance infrastructure needs such as scaling solutions, business continuity, monitoring and metrics, and incident response procedures.

Liaise with third-party vendors and game studios on deployments to the chain and strategies for supporting the chain.

Develop a comprehensive understanding of the project, its goals, dependencies, risks, and opportunities to keep the team informed.

Facilitate communication among teams and lead project management rituals like stand-up meetings, sprint planning, and retrospectives.

Proactively address issues to minimize impact on client satisfaction, team morale, or service quality.

Foster a positive work environment promoting respect, empowerment, and work-life balance.

Key Requirements:

Minimum 5 years of experience as a Project Manager or Product Owner of infrastructure services.

Strong grasp of DevOps culture and experience in running 24x7 infrastructure services.

At least 2 years of experience in Web3 technologies.

Familiarity with IT Operations processes like incident management, problem management, and risk management.

High service orientation and problem-solving skills to address stakeholder needs effectively.

Proficiency in Agile culture, Scrum, Kanban, and team management.

Excellent communication skills and emotional intelligence.

Ability to navigate ambiguity through collaboration and strategic decision-making.

Strong organizational skills, responsiveness, and accountability.

Preferred Qualifications:

Hands-on experience in software development or system engineering.

Work experience with open-source software.

Hiring Process:

Screening call with tech recruiters (30 minutes).

Alignment interview (60-90 minutes).

Technical interview (60-90 minutes).

Even if you do not meet all requirements exactly, we encourage you to apply for this role. At ChainSafe, personal and professional growth opportunities, autonomy, responsibility, and flexibility in work schedules are valued. We prioritize cultivating a diverse team and fostering a culture of respect for all individuals. Candidates of all backgrounds are encouraged to apply.

To apply, complete the Greenhouse application form and attach your resume, along with a link to your GitHub/Gitlab profile or any relevant software projects you have contributed to, if applicable.

Responsibilities:

Implement new user-facing features within the Binance internal team.

Develop client-side code to create efficient and user-friendly web-based applications for desktop and mobile platforms, as well as hybrid in-app pages.

Optimize web applications for speed and scalability.

Create frameworks and libraries to support complex web applications, streamline development processes, and enhance code quality.

Requirements:

3-5+ years of practical experience in JavaScript development with a strong proficiency in React.

1-2+ years of experience in Python development with deployment experience on AWS Lambda.

Proficiency in state management patterns like Redux, Flux or similar.

Demonstrated ability to deliver projects with high-quality user interfaces.

A degree in computer science, engineering, or relevant industry experience.

Experience in developing responsive websites catering to various clients across different devices.

Proficiency with modern front-end technologies such as styled system and webpack.

Understanding of AWS CDN (Cloudfront) and Api-Gateway functionalities.

As the Social Media Specialist in our team

We are seeking a talented individual to fill the role of a Social Media Specialist. This team member will be a key player in managing Twitter and Telegram accounts. The ideal candidate will have a passion for community growth, a knack for crafting engaging tweets, and a curiosity to explore various social media platforms. Your main focus will be on developing creative strategies to connect with our expanding community.

Working closely with the Social Media Marketing Manager and other stakeholders, you will be responsible for creating compelling content aimed at generating excitement and fostering community growth. If you are eager to enhance your social media skills and dive into the world of crypto futures, then this opportunity is for you.

Responsibilities:

Craft compelling and on-brand messages for Twitter to increase our visibility in the crypto space.

Stay updated on social media trends, identify popular memes, and leverage trending hashtags for strategic use.

Utilize social media monitoring tools to stay ahead of discussions and trends within the crypto community, providing insights for our strategy.

Engage actively across social platforms, initiate interactions with other accounts and partners, and foster growth within our community spaces.

Qualifications:

Minimum of 2 years of experience in social media management for crypto, blockchain, or web3 brands.

In-depth knowledge of the crypto market and upcoming trends, coupled with a strong belief in our mission.

Proven track record of growing Twitter and Telegram communities in the crypto industry.

Take ownership of tasks and demonstrate a high level of responsibility.

Excellent written and verbal communication skills in English.

Proficiency in social media analytics to meet predefined KPIs.

Ability to simplify complex blockchain concepts for a broader audience.

Creativity in developing engaging visuals, memes, and interactive content.

Preferred:

Degree in Marketing, Advertising, Communications, Business Administration, or related field.

Familiarity with social media monitoring tools like Meltwater, Hootsuite, and Twitter Analytics.

Experience in community management and creating Telegram Bots.

Our Hiring Process:

Submission of Resume/CV

First-round Interview

Second-round Interview

*Please note that the hiring process may vary depending on the position with more or fewer stages.

** Revision:**

BitGo is a leading provider of financial services for digital assets, catering to institutional investors with solutions for liquidity, custody, and security since its establishment in 2013. A pioneer of the multi-signature wallet, BitGo is dedicated to serving institutional clients within both centralized and decentralized finance spheres. Included in its comprehensive service offerings are prime brokerage services facilitating market-leading trading, lending, and borrowing, and custody services for WBTC, a prominent global stablecoin for Bitcoin. BitGo also introduced BitGo Portfolio and Tax in 2020, offering clients a comprehensive solution for managing digital assets. Moreover, BitGo Trust Company was established in 2018 as the first qualified custodian crafted specifically for storing digital assets. Today, BitGo handles about one-fifth of all global Bitcoin transactions and supports over 600 different coins and tokens. The company serves as the cornerstone for security and operations for more than 1500 institutional clients across 50 countries, including various regulated entities, leading cryptocurrency exchanges, and platforms. Notable investors supporting BitGo include Goldman Sachs, Craft Ventures, and other prominent firms.

BitGo is currently seeking a Senior Software Engineer to join its HeightZero team.

Key Responsibilities:

Create scalable, well abstracted, and robust APIs, libraries, and services to seamlessly integrate blockchains and BitGo features into HeightZero products.

Assume ownership of functionality and scalability aspects from research to deployment.

Develop integration libraries and SDKs for interaction with server and APIs.

Document and expose functionality for UI, third-party developers, and internal/external tooling.

Collaborate closely with engineering teams and product managers to ensure consistent technical understanding and work quality.

Provide mentorship to peers in the engineering team, conducting code reviews and promoting best practices.

Required Skills & Experience:

Seeking individuals who embody BitGo's values of open communication, transparency, ownership, and high craftmanship:

Minimum 6 years of experience in full-stack software development.

Proficiency in React.js, Node.js, and TypeScript.

Strong sense of design related to UI/UX.

Skilled in unit and functional testing, and debugging.

Experience with Git/GitHub, branching methodologies, code review tools, CI tools, etc.

Understanding and interest in cryptocurrencies and blockchain technology.

Proven capability to construct simple and extensible abstractions for complex systems.

Expertise in algorithm design, problem-solving, and complexity analysis.

Experience in designing and implementing various database types.

Ability to work autonomously in a fast-paced environment with discipline and ownership of tasks.

Preferred Qualifications:

Background in blockchain or security industries.

Familiarity with microservices and service-oriented architectures.

Experience with AWS Amplify, ELB, and EC2.

Real-world experience in building scalable distributed systems.

By joining BitGo, you will be part of a team endeavoring to overhaul the financial markets through innovation, passion, technical aptitude, and a shared vision. As a member, you will work alongside exceptional professionals who embody the core values of ownership, craftsmanship, and transparent communication. BitGo offers competitive salary, bonus, stock options, comprehensive health insurance, parental leave, retirement matching, commuter benefits, and a stimulating startup environment to foster innovative thinking and problem-solving.

Become a part of the team that has the power to transform the financial landscape with cryptocurrencies, shaping the future of investing.

Transparency Notice: Positions at BitGo typically offer base salaries ranging from $170,000 to $220,000 USD, depending on level and location. Additional benefits encompass equity, annual performance bonuses, and the perks listed above as part of the compensation package.

Circle is a pioneering financial technology company that is revolutionizing the digital transfer of value globally. We facilitate secure, rapid, and cost-effective transactions through our innovative internet layer, unlocking endless opportunities for enhanced payments, commerce, and markets. Our cutting-edge technologies like USDC, a blockchain-based dollar, empower businesses, institutions, and developers to leverage the evolving landscape of digital money and technology.

What You'll Be Part Of:

Circle places a high value on transparency and stability across all aspects of our operations and is expanding into strong global markets. Our employees embody our core values of Multistakeholder engagement, Mindfulness, Pursuit of Excellence, and High Integrity, driving success through agility in a remote work setting. We foster a flexible and inclusive work culture that welcomes new ideas and encourages stakeholder participation.

What You'll Be Responsible For:

As a Senior Site Reliability Engineer at Circle, you will be instrumental in architecting, constructing, and maintaining Circle’s infrastructure to meet the needs of our expanding global customer base on various public cloud platforms worldwide. Leveraging your expertise, you will ensure the consistent performance and reliability of Circle’s products and essential systems. This role offers a unique opportunity to enhance your skills, collaborate with diverse teams, and continually grow in a fast-paced and dynamic environment. Join Circle’s innovative team dedicated to delivering exceptional customer experiences.

What You'll Work On:

Support multiple development teams by providing an agile CI/CD platform to deliver high-quality builds with measurable performance and quality.

Develop, maintain, scale, and secure cloud infrastructure and resources using Infrastructure as Code (IaC) tools like Terraform, CloudFormation, and Ansible.

Automate operational tasks using programming languages such as Go, Python, and serverless solutions like AWS Lambda and Kubernetes Jobs.

Design, oversee, and monitor Kubernetes clusters supporting various production workloads.

Enhance blockchain infrastructure by managing blockchain nodes across different blockchain platforms.

Participate in a rotating on-call schedule to ensure operational continuity and perform root cause analysis.

Plan and conduct testing of disaster recovery scenarios for a resilient microservices architecture.

Collaborate with the security team to develop and maintain security-focused tools, frameworks, and uphold top-notch security standards.

Mentor team members, foster growth, and scale the team effectively.

What You'll Bring to Circle (Not All Required):

Senior Site Reliability Engineer (III):

Possess at least 4 years of experience in DevOps or Site Reliability Engineering roles focusing on tooling, automation, and infrastructure on major public cloud platforms.

Skilled in coding/scripting with languages like Go, Python, and Shell.

Have substantial experience in building and maintaining CI/CD platforms and supporting agile engineering teams in microservices development.

Proficient in key tech areas including Docker, Kubernetes, modern CI/CD platforms, blockchain systems, networking concepts, monitoring tools, IaC, and Kubernetes clusters.

Strong problem-solving, troubleshooting, and communication skills.

Staff Site Reliability Engineer (IV) Requirements:

At least 7 years of experience in DevOps or SRE roles, with advanced proficiency in tooling, automation, and cloud infrastructure.

Demonstrated leadership in technical architecture and system design.

Deep understanding of API design, cloud services, containers, Kubernetes, SQL databases, and coding standards.

Zeal for maintaining exceptional coding standards and superior code quality.

Additional Information:

The total compensation package considers various factors such as experience, skills, qualifications, and business needs.

Competitive base pay ranges for each role along with bonus targets.

Equity and comprehensive benefits packages are included for all employees.

Circle promotes equal opportunity and diversity in the workplace, ensuring a supportive and inclusive environment for all.