Talent Pool: Trading Operations Engineer

New York, USA
Full time
Compensation is not specified

Interested in discovering more about Flow Traders' trading platform and having a direct involvement with the system? Join our Trading Operations Engineer Talent Pool! We are constantly seeking talented engineers to become part of our expanding team. If your expertise aligns with our mission, we will invite you for a brief exploratory call to connect and understand your interest in Flow Traders.

Our Trading Operations Engineers provide hands-on support to our traders to ensure the efficiency and reliability of our proprietary trading systems. They work closely with a team of dedicated professionals including Traders, Developers, and System Engineers. In addition, they actively engage in projects to enhance our application and monitoring framework and identify opportunities for leveraging new technologies. Our Trading Operations Engineers take full responsibility for technical issues related to our in-house trading applications, directly impacting the company's bottom line.

Key Technologies Used in Our Development Process

  • Git
  • Proficiency in Scripting Languages (Python, Perl, Bash)
  • Experience with Databases and SQL
  • Bitbucket for code reviews via pull requests
  • Bamboo for continuous integration
  • JIRA, Confluence
  • Solid understanding of UNIX Systems

Responsibilities Include:

  • Promptly addressing technical issues concerning in-house trading applications with a focus on customer satisfaction
  • Enhancing our trading application infrastructure by refining existing automation tools and creating new ones
  • Developing code to enhance technology stack and systems for managing, monitoring, and configuring Flow’s infrastructure
  • Managing or escalating exchange-related issues directly with exchanges or brokers
  • Implementing new exchange connections while improving existing connectivity
  • Monitoring and documenting trading applications and IT infrastructure components
  • Collaborating with developers to design new and enhanced in-house applications

Requirements for Success:

  • Bachelor’s degree in Engineering, Computer Science, or related field
  • Familiarity with Unix/Linux and Windows operating systems
  • Proficiency in Python and Bash scripting languages
  • Basic networking skills including multicast, TCP, and routing
  • Knowledge of technologies like Kafka, Kubernetes, Airflow, and Ansible is advantageous
  • Strong communication skills and a customer-centric approach
  • Ability to thrive in a fast-paced environment with a sense of urgency
  • Strong organizational, analytical, and problems-solving abilities
  • Proactive, self-motivated, and entrepreneurial mindset
  • Interest in the dynamics of financial markets

Flow Traders values transparent communication and all new hires, effective August 15th, 2021, will need to provide proof of COVID-19 vaccination where permitted by law. Accommodations can be provided for medical or religious reasons.

Regarding compensation, Flow Traders follows market research to determine salary ranges, taking into account individual experience, location, and skill set. Employees can participate in the company's success through an annual discretionary variable remuneration based on performance.

Based on NYC salary transparency laws, the total compensation for this role includes a base salary of $100,000 - $120,000 plus annual discretionary variable remuneration.

Flow Traders does not accept unsolicited resumes from professional staffing firms. Submission of resumes without a valid search agreement will be considered open and free to contact by Flow Traders.

Skills Required
Company size
Not specified
United States
A global trading firm driving transparency and efficiency in financial markets

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Senior Backend Engineer, Core Services

Manila, Philippines
Manila, Philippines
Full time
Senior Backend Engineer, Core Services

Location: Manila, Philippines

About us:

Established by esteemed professionals in mobile gaming, Limit Break upholds deep expertise, personal and industry evolution, and impeccable craft. We are dedicated to unlocking the potential of mobile gaming in transforming digital markets into real-world economies and digital worlds into thriving communities. By leveraging technology, cryptocurrency, and creative vision, we create global connections and enrich experiences for individuals worldwide.

Backed by prominent investors Buckley Ventures & Paradigm Ventures, Limit Break is at the forefront of a rapidly evolving industry. The increasing crypto market capitalization and widespread adoption signify a promising future for blockchain technology, with gaming leading the charge.

About the Role:

Join Limit Break as a skilled backend systems software engineer within the Core Services team. As a senior team member, you will play a key role in shaping engineering practices, fostering a customer-centric culture, and driving innovation in blockchain technology.


Architect, develop, and manage high-performance backend services for real-time online applications with a focus on security and scalability

Write clean, reusable, and test-driven production code

Define and advocate for best practices, processes, and API design for backend applications

Collaborate with product teams to translate requirements into actionable items and readily prototype new ideas

Identify and implement new technologies, tools, and techniques to enhance workflow efficiency

Provide mentorship and guidance to other engineers as needed


Bachelor's degree in Computer Science or a related field

5+ years of software engineering experience, with a strong background in backend/server-side development for high-scale services

Proficiency in technologies like GO, Node.js, Python, or C#

Familiarity with relational databases, Unix networking, Docker, and containerization

Proven initiative, ownership mindset, and ability to tackle tasks proactively

Ideal Candidate Profile:

Hands-on experience with AWS and cloud-native application development

Sound knowledge of web application development trends and best practices

Full-stack development expertise, particularly with React, Unity, or C#

Strong interest and background in Web3 and blockchain technology

Focus on security, sustainability, and scalability in project design

Apply now:

If you seek a dynamic role and thrive in challenging environments, join Limit Break by applying at careers@limitbreak.com. Our international blockchain gaming company prioritizes diversity and provides equal employment opportunities, regardless of race, religion, gender, or national origin.

Partnerships Manager, Web3 Gaming

Full time
Offchain Labs specializes in scaling solutions for Ethereum, notably developing Arbitrum, an Optimistic Rollup technology that enhances app scalability and blockchain capacity while upholding Ethereum's security standards. The Arbitrum ecosystem boasts a significant market share, with numerous applications and a substantial percentage of rollup liquidity. Additionally, Offchain Labs contributes to Ethereum's core protocol through the Prysm consensus client, implementing a Go version of Ethereum's official specification. The team's dedication lies in expanding blockchain's potential and fostering innovation through collaborative research and discussions.

Following successful funding rounds, including a substantial Series B investment, Offchain Labs is seeking team members enthusiastic about the blockchain sector and adept at solving challenges creatively.


Identify, evaluate, and establish strategic partnerships with gaming studios interested in leveraging Arbitrum's technology.

Conduct business development outreach to onboard gaming studios to the Arbitrum ecosystem.

Engage with gaming studios regularly through various communication channels.

Aid gaming studios in transitioning to Arbitrum and/or deploying on the network.

Spearhead new initiatives within the partnerships team to enhance Arbitrum's presence in the gaming sector.

Keep abreast of emerging trends in gaming and understand the role of on-chain gaming assets in business growth.

Relay product updates to different stakeholders and contribute to the product strategy based on external feedback.


Background in game infrastructure, publishing, or blockchain gaming, demonstrating industry expertise.

Strong interest and knowledge in gaming and blockchain technologies.

Exceptional interpersonal skills necessary for establishing and nurturing partnerships.

Experience in aligning internal stakeholders to support strategic decisions.

Ability to effectively present to both technical and non-technical audiences.

Proficient verbal and written communication skills in English.

Previous experience with high-growth tech companies and a vast professional network in Web3 gaming.

Business development experience in the cryptocurrency industry is advantageous.


Remote-first global workforce.

Paid time off for vacations and sick leaves.

Support for attending industry or role-based conferences.

Program for matching ergonomic equipment.

Company-provided laptop.

Annual company offsite event.

At Offchain Labs, we prioritize diversity, equity, inclusion, and a sense of belonging to foster a supportive workplace for all employees. We advocate for an environment where every individual feels valued and has equal opportunities for success, regardless of background or identity. We encourage candidates from diverse backgrounds to apply and become part of our team.

Senior Rust Blockchain Engineer

Parque Industrial Global Park Querétaro, Mexico
Parque Industrial Global Park Querétaro, Mexico
Full time
Who We Are:

Our mission is to enhance decentralized networks by reducing costs associated with zero-knowledge proofs. Horizen Labs, established in 2019, aims to create a more secure digital environment within the decentralization wave. We prioritize advancing blockchain technology through cost-effective proof verification methods while maintaining security. With a focus on developing cutting-edge, module-driven architecture integrated with composable zero-knowledge proofs, we continuously set higher standards for efficiency, security, and cost-effectiveness. At Horizen Labs, our team members are our most valuable assets. We foster a culture that empowers individuals to bring their unique ideas to life, and we are seeking innovative minds to join our dedicated team in the blockchain space. Experience the excitement of being part of a rapidly growing company at the forefront of innovation. Embracing diversity drives the innovation needed to create exceptional products. Operating with a globally distributed workforce in collaboration with satellite offices in New York City, NY, and Milan, Italy, enables us to tap into diverse talent pools. Are you ready to be a part of revolutionizing the future with leading-edge blockchain technology? Join us!

We are in search of a skilled Senior Rust Blockchain Engineer to join our team. As a Senior Rust Blockchain Engineer, you will drive the design, implementation, and optimization of blockchain protocols and systems. Your role involves contributing to the development of innovative blockchain solutions and ensuring the reliability and scalability of our blockchain infrastructure. Our international team thrives in a dynamic and innovative environment, leveraging technical expertise to pioneer cutting-edge blockchain solutions. Join our motivated team of technical experts who value open communication, pragmatism, and ownership as we collectively solve complex challenges in software engineering, system design, cryptography, and computing. Ideal candidates will possess extensive hands-on experience and expertise in Rust related to blockchain technology, particularly centered on Substrate. If you have the talent and determination to address critical issues with inventive solutions, consider this an opportunity to lead ground-breaking technology advancements and make a meaningful impact in the crypto and blockchain community.

What You’ll Own:

Make foundational design decisions for core blockchain infrastructure components.

Lead the development, testing, and optimization processes for these components to ensure performance, reliability, security, and scalability.

Take technical ownership of novel systems, identifying opportunities for innovative research and development.

Play a significant role in shaping the company's future, actively participating in strategic decision-making and observing the immediate impact of your contributions.

Engage in conferences and explore opportunities within the on-chain ecosystem.

Skills and Qualifications:

A degree in Computer Science or related field, or equivalent practical experience.

Over 5 years of hands-on Software Development experience using Rust.

Previous work experience on a layer-one (L1) blockchain network.

Proficiency in common design patterns and a strong focus on software architecture design.

Passion for writing secure, fast, well-documented, and tested code.

Experience in technical writing and documentation.

Strong English language skills with excellent written and verbal communication abilities.

Enjoy mentoring junior developers and sharing knowledge.

Collaborative team player able to work across engineering, marketing, and support functions to deliver top-notch solutions.

Autonomous, self-driven, and ego-conscious.

Preferred Qualifications:

Theoretical and practical background in using Rust and/or Substrate for constructing L1 blockchains / relay chains / parachains.

Theoretical and practical knowledge of blockchain-based systems (dApps, rollups, etc.), with specific focus on Ethereum and/or other EVM-based solutions.

Understanding of Zero Knowledge Cryptography, general Cryptography, and their application in blockchain technology.

In compliance with New York City's Pay Transparency Act, the annual base salary range for this position if based in NYC is USD 170,000 to USD 195,000.

Horizen Labs is an equal opportunity employer.

Horizen Labs is dedicated to providing reasonable accommodations for individuals with disabilities. If you require accommodations during any stage of the employment process, please contact recruiting@horizenlabs.io.

Social Media Specialist - Meme and Creative video

Full time

Stay updated on internet trends and leverage them to boost impressions and engagement

Collaborate closely with design, content, marketing, and product teams

Plan and execute social campaigns while assisting in managing Binance's social accounts

Liaise with the global social team and other departments to enhance Binance's brand

Generate innovative ideas for social media posts and campaigns

Analyze campaign performance, generate reports, and derive actionable insights to enhance future outcomes


Must be a native English speaker or fluent in English

Proficiency in Mandarin is desirable

Demonstrated ability to create memes, cartoons, and videos independently

Experience in the video, media, or entertainment sectors, partnering with agencies, creators, or digital media firms

In-depth knowledge of the digital media landscape, with a knack for identifying content trends and opportunities

Strong creativity in content creation

Minimum commitment of 5-10 hours per week.

Director of Human Resources

Norcross, USA
Norcross, USA
Full time
Job Summary:

CleanSpark, Inc. (CLSK) (NASDAQ: CLSK), a leading player in America's Bitcoin space, is on the lookout for dedicated individuals to join its team and contribute to the exciting world of digital assets, especially bitcoin. If you possess a strong interest in this field and excel in challenging environments, we welcome your application!

As part of our team at CleanSpark, you'll be actively involved in the global Bitcoin revolution, helping shape the future of sustainable mining practices. We provide a dynamic work environment with attractive benefits to enhance your overall well-being, including generous paid time off, comprehensive health and life insurance coverage, a 401k retirement plan, and more.

About CleanSpark:

CleanSpark (Nasdaq: CLSK) serves as America's Bitcoin Miner™, operating data centers powered primarily by low-carbon energy sources. We support Bitcoin, a crucial digital asset for financial empowerment, while prioritizing trust and transparency within our teams and the communities we engage with.

Responsibilities in Brief:

Strategic HR Leadership

Develop and deploy HR strategies and policies that align with organizational goals.

Address real-time business needs by offering effective HR solutions for enhanced performance.

Collaborate on enhancing organization structures and job designs to drive workforce productivity.

Keep track, analyze, and present key HR metrics to inform strategic decision-making.

Engage in planning and executing internal HR communication strategies with Corporate Communication.

Talent Acquisition and Development

Work closely with senior management to align staffing strategies with organizational goals.

Lead talent acquisition and retention efforts, promote continuous employee development.

Focus on recruitment to attract and retain top talent across the organization.

Develop and oversee training programs to enrich employee skills and career advancement.

Performance Management

Foster a culture of performance, collaboration, and respect within the organization.

Design and improve performance evaluation systems and compensation programs.

Guide managers on performance-related matters, linking annual merit increases to results.


Ensure full compliance with regulatory standards, policies, and procedures.

Stay informed on legal developments and provide strategic guidance to stakeholders.

Collaborate with Legal and Compliance units to address legal matters within the company.

Qualifications and Requirements:

Bachelor's degree in Human Resources, Business Administration, or a related field; Master's degree preferred.

Minimum 7 years of progressing HR experience, including at least 3 years in a leadership capacity.

Thorough knowledge of HR practices, labor laws, and regulations.

Bonus: SHRM-CP or SHRM-SCP certification is highly desirable.

Core Skills and Capabilities:

Excellent verbal and written communication abilities.

Strong interpersonal and negotiation skills.

Exceptional organizational prowess and attention to detail.

Proven time management skills with a track record of meeting deadlines.

Superior analytical and problem-solving proficiencies.

Stellar supervisory and leadership skills.

Adaptability to changing organizational and employee needs.

Prioritization and delegation skills.

Solid comprehension of employment laws and regulations.

Proficiency in Microsoft Office Suite and HR software applications.

CleanSpark is an Equal Opportunity Employer committed to providing fair employment opportunities to all, without regard to race, color, religion, sex, national origin, disability status, genetics, protected veteran status, sexual orientation, gender identity or expression, or any other pertinent characteristic under federal, state, or local laws. This policy applies across all aspects of employment, including recruitment, hiring, promotion, termination, compensation, and training.