Senior Developer - Java, Python, Data and Quantitative Analytics
Status
Singapore
Full time
Hybrid
Compensation is not specified
Role
Data Engineer
Description
Responsibilities
- Develop and improve applications using Java and Python focusing on performance and scalability.
- Deploy and manage event processing and messaging queues, specializing in technologies such as Kafka, Flink, and Complex Event Processing (CEP).
- Create and manage cloud solutions on AWS to ensure scalability and high availability.
- Administer Kubernetes (k8s) clusters for container management and orchestration.
- Perform quantitative data analysis utilizing robust analytics to enhance system performance.
- Utilize tools like Prometheus and Grafana for effective time-series data visualization and monitoring.
- Generate and manage statistical reports and reporting systems to provide actionable insights.
- Collaborate with teams to automate and streamline trading, reconciliation, and analytics processes.
- Offer advanced technical support and troubleshoot developed systems and applications.
Requirements
- Minimum of 5 years experience in Java and Python development.
- Proficiency in event processing and messaging queues such as Kafka, Flink, and CEP.
- Strong AWS cloud services expertise and proficient in managing Kubernetes environments.
- Demonstrated capability in quantitative data analysis and familiarity with analytic frameworks.
- Proficient in Prometheus and Grafana for time-series data visualization and monitoring.
- Experience in developing and managing reporting systems with strong statistical report generation knowledge.
- Previous exposure to trading or financial environments beneficial.
- Solid understanding of system design, data structures, and algorithms.
- Problem-solving skills, ability to work in high-pressure environments.
- Excellent communication and teamwork abilities.
Nice to Have
- Knowledge of Aeron messaging and Simple Binary Encoding (SBE) protocol.
- C++ familiarity and experience with FPGA programming.
- Understanding of cryptocurrency markets and related technologies.
- Exposure to network programming (TCP, WebSocket).
- Proficiency with Linux system administration and optimization.
- Past experience with technologies like Boost, ZeroMQ, MongoDB, Protobuffer.
Life
Empowerment to explore new opportunities within a talented and supportive team. Proactive environment focused on innovation and growth. Internal skill development to foster personal and professional growth. Collaborative work culture supporting colleagues. Unified team efforts toward cryptocurrency adoption globally.
Are you ready to embark on a journey with us?
Benefits
Competitive salary and medical insurance with extended coverage to dependents. Generous annual leave, including birthday and work anniversary leave. Flexible work arrangements and career progression opportunities. Work perks, including a visa card. Region-specific benefits varying per requirements.
About
Established in 2016, currently catering to over 80 million customers, and recognized as a leading global cryptocurrency platform. Mission to accelerate cryptocurrency adoption through innovation, empowering builders and creators for a fair digital ecosystem. Commitment to diversity and equal opportunity within the workforce. Applicants' personal data used only for recruitment purposes. The team will contact shortlisted candidates exclusively.
Skills Required
Сrypto.com
Website
Сrypto.comCompany size
Not specified
Location
United States
Description
Not specified
Status
Ali Ahmad
Graphic Designer for Web & Mobile Projects
Part time
Remote
We are lookang for a talented and creative graphic designer to work on various digital design project including web banners social medai posts product mockups and UI/UX layouts
Payment in Crypto
George I
Game Studio Hiring: Full-Stack, Mobile & 3D Web Developers
Part time
Remote
About Us
We are an established game studio developing HeroWarrior, a Unity-based web battle game that has been in active development for three years. Our project is supported by GameWorld (Netherlands) and we're currently preparing for version 2.0 with an expanded development team.
Following strategic restructuring in 2022, we're now building a distributed team across Europe and seeking talented developers to join our long-term project.
Open Positions
We are actively recruiting for the following roles:
UI/UX Designer
Specialization in gaming interface design
Experience with Unity UI systems preferred
Full-Stack Developers
Backend and frontend development for web platform
Experience with game-related web services preferred
Mobile Developers
Native mobile app development
Cross-platform experience valued
Unity Developers
Gameplay mechanics implementation
3+ years Unity experience required
3D Web Developers
WebGL and Three.js expertise
Browser-based 3D rendering experience
hat We Offer
Project Commitment: We're seeking long-term partnerships, not short-term contractors. This is an opportunity to grow with an established project backed by industry partners.
Compensation Structure:
Flexible payment options: hourly rates, monthly retainers, or milestone-based compensation
Rates negotiable based on experience and role
Initial evaluation period followed by standard employment terms
Work Environment:
Remote-friendly distributed team
Collaborative development process
Opportunity to work on a commercially-backed game project
Application Requirements
Please submit the following:
Portfolio/Resume - Detailed work history and relevant projects
Rate Expectations - Your preferred compensation structure and rates
Code Samples - GitHub repository, portfolio links, or previous work examples
Availability - Expected start date and commitment level
Evaluation Process Acknowledgment - Confirmation of willingness to complete a brief technical assessment
Ideal Candidates
Demonstrated passion for game development
Strong technical skills in relevant technologies
Experience working on long-term projects
Collaborative mindset and professional communication
Interest in building innovative gaming experiences
Next Steps
We are moving quickly to fill these positions. Qualified candidates will be contacted within one week for initial discussions and technical evaluation.
To apply, please send your complete application materials to vlad@gameworldcompany.com
We are an established game studio developing HeroWarrior, a Unity-based web battle game that has been in active development for three years. Our project is supported by GameWorld (Netherlands) and we're currently preparing for version 2.0 with an expanded development team.
Following strategic restructuring in 2022, we're now building a distributed team across Europe and seeking talented developers to join our long-term project.
Open Positions
We are actively recruiting for the following roles:
UI/UX Designer
Specialization in gaming interface design
Experience with Unity UI systems preferred
Full-Stack Developers
Backend and frontend development for web platform
Experience with game-related web services preferred
Mobile Developers
Native mobile app development
Cross-platform experience valued
Unity Developers
Gameplay mechanics implementation
3+ years Unity experience required
3D Web Developers
WebGL and Three.js expertise
Browser-based 3D rendering experience
hat We Offer
Project Commitment: We're seeking long-term partnerships, not short-term contractors. This is an opportunity to grow with an established project backed by industry partners.
Compensation Structure:
Flexible payment options: hourly rates, monthly retainers, or milestone-based compensation
Rates negotiable based on experience and role
Initial evaluation period followed by standard employment terms
Work Environment:
Remote-friendly distributed team
Collaborative development process
Opportunity to work on a commercially-backed game project
Application Requirements
Please submit the following:
Portfolio/Resume - Detailed work history and relevant projects
Rate Expectations - Your preferred compensation structure and rates
Code Samples - GitHub repository, portfolio links, or previous work examples
Availability - Expected start date and commitment level
Evaluation Process Acknowledgment - Confirmation of willingness to complete a brief technical assessment
Ideal Candidates
Demonstrated passion for game development
Strong technical skills in relevant technologies
Experience working on long-term projects
Collaborative mindset and professional communication
Interest in building innovative gaming experiences
Next Steps
We are moving quickly to fill these positions. Qualified candidates will be contacted within one week for initial discussions and technical evaluation.
To apply, please send your complete application materials to vlad@gameworldcompany.com
Payment in Crypto
VaultChain
Assistant in Financial Technology and Trading Strategies (with Training)
Berlin, Germany
Berlin, Germany
Part time
Remote
Description
We are offering an opportunity to join our team and learn about cross-market trading strategies, focusing on identifying price differences of assets across multiple platforms. This role provides hands-on experience in financial technology, data analysis, and trading support.
As part of this position, you will:
Gain practical knowledge of market analysis and trading workflows
Learn how to recognize and evaluate opportunities across different platforms
Develop your skills in risk management and decision-making
Work with a mentor who will guide you step by step through the learning process
What we provide:
Comprehensive training program designed for beginners
Ongoing mentorship and professional support
Flexible schedule (approx. 1 hour a day required for study and practice)
Remote work setup with the possibility to grow into a larger role over time
This is a part-time, entry-level opportunity suitable for candidates with little or no prior experience. What matters most is your willingness to learn and apply new knowledge in practice.
Compensation: Competitive monthly pay structure with opportunities for progression as skills develop
We are offering an opportunity to join our team and learn about cross-market trading strategies, focusing on identifying price differences of assets across multiple platforms. This role provides hands-on experience in financial technology, data analysis, and trading support.
As part of this position, you will:
Gain practical knowledge of market analysis and trading workflows
Learn how to recognize and evaluate opportunities across different platforms
Develop your skills in risk management and decision-making
Work with a mentor who will guide you step by step through the learning process
What we provide:
Comprehensive training program designed for beginners
Ongoing mentorship and professional support
Flexible schedule (approx. 1 hour a day required for study and practice)
Remote work setup with the possibility to grow into a larger role over time
This is a part-time, entry-level opportunity suitable for candidates with little or no prior experience. What matters most is your willingness to learn and apply new knowledge in practice.
Compensation: Competitive monthly pay structure with opportunities for progression as skills develop
Сrypto.com
Senior Data Analyst, Compliance (Bulgaria)
Sofia, Bulgaria
Sofia, Bulgaria
Full time
Remote
We are in search of a qualified Compliance Senior Data Analyst with proficiency in SQL, Python, and data automation tools. This role is a vital contributor to our Global Regulatory Reporting team responsible for meeting licensing and tax reporting obligations. As a Compliance Senior Data Analyst, you will gain in-depth knowledge of our products and data flows to support regulatory reporting accurately and punctually.
This position requires an individual who can independently navigate complex data challenges, communicate effectively, and collaborate seamlessly across teams and different time zones. The successful candidate should be skilled in data analytics, SQL, Python, Jira, and data visualization, with experience in utilizing APIs for third-party platform integration as a strong advantage. A strong enthusiasm for financial innovation and a proactive approach to cross-functional problem-solving are essential qualities.
Responsibilities:
Assist in upcoming CARF/DAC8 tax reporting tasks by utilizing SQL queries to extract and validate data accurately.
Support global regulatory reporting obligations, ensuring all mandated data deliverables are completed promptly.
Maintain and update tasks in Jira ticketing systems, providing regular status updates.
Employ Agile or SCRUM methodologies for task tracking and workflows.
Uphold response and documentation standards for both ad-hoc and recurring data requests.
Collaborate with Global Compliance stakeholders to meet data requirements from regulators, financial partners, and internal leadership.
Follow established procedures for important reporting tasks, identify and implement new tools and processes for improved data preparation and sharing.
Document workflows and processes for clarity and consistency.
Perform any other duties as assigned.
Requirements:
Proficient in efficient SQL query writing across extensive datasets, focusing on performance and data accuracy.
Experience with Python or similar languages for data processing or automation.
Excellent English communication skills suitable for a global, multicultural setting.
Strategic problem-solving skills with a structured approach.
Strong organizational skills with keen attention to detail.
Exposure to cross-functional projects, potential collaboration outside standard hours due to varied time zones.
Knowledge in financial services, especially in regulatory and tax reporting within banking or fintech.
Understanding of cryptocurrencies or a willingness to learn more about them.
Life @ Empowered to innovate within a vibrant team. Proactive and transformative work environment fostering innovation. Opportunities for personal and professional growth through skill development. Supportive work culture promoting collaboration and mutual assistance. Integrated teamwork to achieve shared organizational objectives of expanding cryptocurrency usage.
Benefits:
Competitive salary.
Comprehensive medical insurance coverage inclusive of dependents.
Generous annual leave entitlement including birthday and work anniversary days off.
Internal mobility program nurturing diverse career paths.
Company perks including a crypto card upon joining.
About:
Established in 2016, our company serves a global customer base exceeding 150 million, spearheading the adoption of cryptocurrency globally. We envision creating a more equitable digital ecosystem built on principles of security, privacy, and compliance, fostering innovation, and empowering future generations of entrepreneurs and creators.
Join us in creating a diverse and inclusive work environment where opportunities are accessible to all in a fair and transparent manner. We value diversity, and we encourage individuals from different backgrounds to apply.
Applicants' personal data will be exclusively used for recruitment purposes.
This position requires an individual who can independently navigate complex data challenges, communicate effectively, and collaborate seamlessly across teams and different time zones. The successful candidate should be skilled in data analytics, SQL, Python, Jira, and data visualization, with experience in utilizing APIs for third-party platform integration as a strong advantage. A strong enthusiasm for financial innovation and a proactive approach to cross-functional problem-solving are essential qualities.
Responsibilities:
Assist in upcoming CARF/DAC8 tax reporting tasks by utilizing SQL queries to extract and validate data accurately.
Support global regulatory reporting obligations, ensuring all mandated data deliverables are completed promptly.
Maintain and update tasks in Jira ticketing systems, providing regular status updates.
Employ Agile or SCRUM methodologies for task tracking and workflows.
Uphold response and documentation standards for both ad-hoc and recurring data requests.
Collaborate with Global Compliance stakeholders to meet data requirements from regulators, financial partners, and internal leadership.
Follow established procedures for important reporting tasks, identify and implement new tools and processes for improved data preparation and sharing.
Document workflows and processes for clarity and consistency.
Perform any other duties as assigned.
Requirements:
Proficient in efficient SQL query writing across extensive datasets, focusing on performance and data accuracy.
Experience with Python or similar languages for data processing or automation.
Excellent English communication skills suitable for a global, multicultural setting.
Strategic problem-solving skills with a structured approach.
Strong organizational skills with keen attention to detail.
Exposure to cross-functional projects, potential collaboration outside standard hours due to varied time zones.
Knowledge in financial services, especially in regulatory and tax reporting within banking or fintech.
Understanding of cryptocurrencies or a willingness to learn more about them.
Life @ Empowered to innovate within a vibrant team. Proactive and transformative work environment fostering innovation. Opportunities for personal and professional growth through skill development. Supportive work culture promoting collaboration and mutual assistance. Integrated teamwork to achieve shared organizational objectives of expanding cryptocurrency usage.
Benefits:
Competitive salary.
Comprehensive medical insurance coverage inclusive of dependents.
Generous annual leave entitlement including birthday and work anniversary days off.
Internal mobility program nurturing diverse career paths.
Company perks including a crypto card upon joining.
About:
Established in 2016, our company serves a global customer base exceeding 150 million, spearheading the adoption of cryptocurrency globally. We envision creating a more equitable digital ecosystem built on principles of security, privacy, and compliance, fostering innovation, and empowering future generations of entrepreneurs and creators.
Join us in creating a diverse and inclusive work environment where opportunities are accessible to all in a fair and transparent manner. We value diversity, and we encourage individuals from different backgrounds to apply.
Applicants' personal data will be exclusively used for recruitment purposes.
Сrypto.com
Middle Office Operations Analyst (Trading Platform)
London, United Kingdom
London, United Kingdom
Full time
Hybrid
We are seeking a dedicated individual to join our team involved in the creation, enhancement, and maintenance of software solutions for diverse venture projects. These projects are closely tied to our core business areas and are executed with lean, fast-moving teams. As a valuable team member, you will play a crucial role in designing scalable applications across different components, spanning from frontend UI to backend systems.
Key Responsibilities
Monitoring of daily trade activities, balance sheets, and positions across various asset classes and exchanges.
Conducting daily reconciliations between exchange data and internal systems to ensure accuracy.
Investigating and resolving discrepancies in trade data promptly.
Collaborating with Trading, Risk, and Engineering teams to address operational issues efficiently.
Managing the onboarding of new accounts and financial instruments while ensuring accurate configurations.
Utilizing internal tools to track trade flows and data quality metrics.
Documenting incidents, conducting root cause analyses, and ensuring sustainable solutions.
Participating in a 24/7 support rotation to ensure platform availability across different regions.
Contributing to process documentation and continuous improvement efforts for operational efficiency.
Requirements
3–7 years of experience in Middle Office, Trade Support, or Operations within trading environments.
Proficiency in the end-to-end trade lifecycle process.
Experience in handling multi-asset products such as crypto, FX, equities, and derivatives.
Strong analytical and problem-solving skills with the ability to independently address data inconsistencies.
Hands-on experience with SQL (ClickHouse, PostgreSQL) and Excel for data analysis.
Familiarity with monitoring tools like Grafana and Kibana.
Proficiency in JIRA or similar ticketing systems.
Comfortable working in dynamic and fast-paced trading environments that require attention to detail.
Prior exposure to 24/7 production support is advantageous.
Knowledge of Python or scripting for automation is a plus.
Life @ Crypto.com
Engage in a proactive and transformational work environment.
Encouragement for professional and personal growth through evolving skill sets.
Collaborative culture where colleagues support each other.
Opportunities for career development through internal mobility programs.
Flexibility in work hours and remote/hybrid setups.
Benefits
Competitive salary packages and attractive leave entitlements.
Flexibility in work arrangements and support for career progression.
Work perks including a crypto.com visa card upon joining.
About Crypto.com
Established in 2016, Crypto.com is a rapidly growing global cryptocurrency platform with a customer-centric approach. Committed to promoting cryptocurrency adoption through innovation, the platform emphasizes security, privacy, and compliance. Valuing diversity and inclusion, Crypto.com welcomes candidates with various backgrounds and skill sets to enhance the team.
Personal data collected during the recruitment process is used exclusively for hiring purposes. Only shortlisted candidates will be contacted for further consideration.
Key Responsibilities
Monitoring of daily trade activities, balance sheets, and positions across various asset classes and exchanges.
Conducting daily reconciliations between exchange data and internal systems to ensure accuracy.
Investigating and resolving discrepancies in trade data promptly.
Collaborating with Trading, Risk, and Engineering teams to address operational issues efficiently.
Managing the onboarding of new accounts and financial instruments while ensuring accurate configurations.
Utilizing internal tools to track trade flows and data quality metrics.
Documenting incidents, conducting root cause analyses, and ensuring sustainable solutions.
Participating in a 24/7 support rotation to ensure platform availability across different regions.
Contributing to process documentation and continuous improvement efforts for operational efficiency.
Requirements
3–7 years of experience in Middle Office, Trade Support, or Operations within trading environments.
Proficiency in the end-to-end trade lifecycle process.
Experience in handling multi-asset products such as crypto, FX, equities, and derivatives.
Strong analytical and problem-solving skills with the ability to independently address data inconsistencies.
Hands-on experience with SQL (ClickHouse, PostgreSQL) and Excel for data analysis.
Familiarity with monitoring tools like Grafana and Kibana.
Proficiency in JIRA or similar ticketing systems.
Comfortable working in dynamic and fast-paced trading environments that require attention to detail.
Prior exposure to 24/7 production support is advantageous.
Knowledge of Python or scripting for automation is a plus.
Life @ Crypto.com
Engage in a proactive and transformational work environment.
Encouragement for professional and personal growth through evolving skill sets.
Collaborative culture where colleagues support each other.
Opportunities for career development through internal mobility programs.
Flexibility in work hours and remote/hybrid setups.
Benefits
Competitive salary packages and attractive leave entitlements.
Flexibility in work arrangements and support for career progression.
Work perks including a crypto.com visa card upon joining.
About Crypto.com
Established in 2016, Crypto.com is a rapidly growing global cryptocurrency platform with a customer-centric approach. Committed to promoting cryptocurrency adoption through innovation, the platform emphasizes security, privacy, and compliance. Valuing diversity and inclusion, Crypto.com welcomes candidates with various backgrounds and skill sets to enhance the team.
Personal data collected during the recruitment process is used exclusively for hiring purposes. Only shortlisted candidates will be contacted for further consideration.