The Role

Quantitative research is a key driver of innovation at CTC and one of the pillars upon which our firm is built. As a Quantitative Researcher, you’ll operate near the tip of the spear in a collaborative, dynamic environment. This includes close partnership with other researchers, traders, and engineers on quantitative problem-solving, trading strategy generation, back-testing, statistical analysis, and system design. Our environment of collaborative innovation and intellectual curiosity allows us to share in our victories while continually challenging ourselves to stretch the limits of our creativity. Take advantage of this opportunity to apply the scientific method to business problems as part of one of our Quant teams at CTC! 

We prioritize team matching at the outset of our hiring process, thoughtfully considering which of our two teams (Vol Overlay or Delta Force) offers the best fit for each candidate’s strengths and interests while also aligning to the firm’s highest priority needs. 

What We’re Looking For   

We are seeking a Quantitative Researcher who can seamlessly blend academic rigor with practical application in our fast-paced trading environment. This individual will partner with our Trading and Technology teams to strengthen, scale, and evolve the firm's trading capabilities. The ideal candidate will possess a unique combination of analytical prowess, programming skills, and eye for business, driving innovation and results in quantitative finance. 

Responsibilities 

• Analyze market data to come up with economic and microstructure hypotheses 
• Build predictive and explanatory models to describe financial markets 
• Add revenue by applying thorough research processes to real life business problems 
• Contribute to ongoing improvement of research and trading infrastructure 

Qualifications 

• PhD in Science or Engineering fields (e.g. Statistics, Mathematics, Applied Mathematics, or Operations Research) 
• Proven ability to conduct independent, high-quality research 
• Exceptional ability to communicate complex ideas and research results, both in writing and verbally 
• Unwavering commitment to quality, coupled with a drive for delivering commercial outcomes. 
• Demonstrated expertise in applying quantitative modeling techniques to large, complex datasets 
• Strong track record of publications in an industry setting 
• Advanced Python programming skills 

Nice to Have 

• Proficiency in C++ 
• Experience in financial markets 
• Experience using NumPy and Pandas libraries 
• Experience with the software development lifecycle 

Hudson River Trading (HRT) is seeking curious, thoughtful engineers who enjoy working with data and solving real-world technical problems to join our growing Market Structure Analysis team. In this role as a Quantitative Latency Engineer, you’ll apply data-driven methodologies to understand and optimize trading technology and real-time interactions with financial markets across the globe, spanning traditional and crypto exchanges. No prior finance experience is needed!

Responsibilities 

• Analyze time series network and exchange protocol captures
• Become familiar with the details of specific markets, attend presentations and liaise with exchange counterparts
• Research exchange features, capabilities, and architecture
• Automate collection and visualization of metrics that quantify efficacy of exchange communication
• Formulate and conduct controlled experiments that measure impact of calculated changes to HRT’s trading infrastructure
• Communicate ideas, requirements, and results across disparate teams
• Improve fill rate of our hardware-based trading strategy
• Reduce incidence of cancel-reject responses
• Investigate and report details of various latency-sensitive exchanges

Profile 

• You possess a degree in Data Analytics or a related field
• You can collect and interpret network and/or financial market data
• You have professional experience in latency reduction, preferably in finance
• You have a basic understanding of proprietary trading and exchange technologies

Skills 

• Proficiency in data analytics including statistics, data visualization, and working with large data sets
• Basic understanding of TCP and UDP network protocols
• Extensive experience with Python and relevant data libraries (Pandas, Numpy/Scipy)
• Some familiarity with the details of modern computer systems and networks
• Experience with real time exchange market data and order entry a plus

The estimated base salary range for this position is 200,000 to 300,000 USD per year (or local equivalent). The base pay offered may vary depending on multiple individualized factors, including location, job-related knowledge, skills, and experience. This role will also be eligible for discretionary performance-based bonuses and a competitive benefits package.

Hudson River Trading (HRT) is seeking curious, thoughtful engineers who enjoy working with data and solving real-world technical problems to join our growing Market Structure Analysis team. In this role as a Quantitative Latency Engineer, you’ll apply data-driven methodologies to understand and optimize trading technology and real-time interactions with financial markets across the globe, spanning traditional and crypto exchanges. No prior finance experience is needed! 

Responsibilities

• Contribute directly to impactful improvements to HRT’s low-latency trading systems
• Analyze large datasets to understand how complex systems and networks behave in real-world conditions, such as exchange technology and performance of HRT systems
• Build Python-based tools and scripts to collect, clean, and visualize data in a clear and actionable way
• Design and run experiments to measure the impact of changes and identify opportunities for improvement
• Collaborate closely with HRT’s Algorithm Development, Trading Technology, and Business Development teams to discover, research, and implement improvements to HRT’s architecture
• Liaise with exchanges globally to better understand their technology and stay up to date on changes and improvements

Qualifications

• A technical degree or equivalent practical experience
• Experience with Python and Pandas 
• Proficiency in data analytics including statistics, data visualization, and working with large data sets
• Strong curiosity about how financial systems, networks, and cutting-edge technology work, and a willingness to learn new concepts quickly
• Ability to think analytically, ask insightful questions, and approach unfamiliar problems methodically
• Strong cross-functional communication skills and an interest in collaborating with others

The estimated base salary range for this position is 200,000 to 300,000 USD per year (or local equivalent). The base pay offered may vary depending on multiple individualized factors, including location, job-related knowledge, skills, and experience. This role will also be eligible for discretionary performance-based bonuses and a competitive benefits package.

As a Hunter Solutions Architect on the Digital Natives team, you will shape the future of the big data landscape by working with the most sophisticated data engineering and data science teams in the world.

Reporting to the Field Engineering Manager, you will collaborate with customers, product teams, and the broader customer-facing team to develop architectures and solutions using our platform and APIs. You will guide customers through the competitive landscape, best practices, and implementation; and develop technical champions along the way.

The impact you will have:

• You will partner with the sales team and provide technical leadership to help customers understand how Databricks can help solve their business problems.
• Work directly with prospective, greenfield, customers on their 0 to 1 journey with Databricks 
• Consult on Big Data architectures, implement proof of concepts for strategic projects, spanning data engineering, data science and machine learning, and SQL analysis workflows. As well as validating integrations with cloud services, home grown tools, and other 3rd party applications
• Collaborate with your fellow Solutions Architects, using your skills to support each other and our users
• Become an expert in, promote, and recruit contributors for Databricks inspired open-source projects (Spark, Delta Lake, and MLflow) across the developer community.

What we look for:

• 5+ years in a data engineering, data science, technical architecture, or similar pre-sales/consulting role
• Experience building distributed data systems at scale 
• Comfortable programming in, and debugging, Python and SQL
• Experience using agentic coding harnesses and demonstrable experience scaling your work leveraging them 
• Have built solutions with public cloud providers such as AWS, Azure, or GCP
• Expertise in one of the following:
• Data Engineering technologies (Ex: Spark, Hadoop, Kafka)
• Data Science and Machine Learning technologies (Ex: pandas, scikit-learn, pytorch, Tensorflow)
• Available to travel to customers in your region
• [Desired] Degree in a quantitative discipline (Computer Science, Applied Mathematics, Operations Research)
• Nice to have: Databricks Certification

NOTE: If your experience isn’t a perfect match for the job description, but you feel like you’re a good fit for the role, apply.  We want to work with smart, passionate, people who are good at their job, and, a lot of times, those people have non-linear career paths.

Quantitative research is a key driver of innovation at CTC and one of the pillars upon which our firm is built. We are seeking a Quantitative Researcher to partner with Trading and Technology to strengthen, scale, and evolve the firm's trading capabilities within one of the quant research teams. As a Quantitative Researcher, you will be embedded on a research desk, working close to the tip of the spear in a dynamic environment. This includes partnership with other researchers, traders and engineers on quantitative problem solving, trading strategy generation, back-testing, statistical analysis, and system design. Our environment of collaborative innovation and intellectual curiosity allows us to share in our victories while continually challenging ourselves to stretch the limits of our creativity. Take advantage of this opportunity to apply the scientific method to business problems as part of the Quant team at CTC! 

What You’ll Do

• Analyze market data to come up with economic and microstructure hypotheses 
• Build predictive and explanatory models to describe financial markets 
• Add revenue by applying thorough research processes to real life business problems 
• Conduct independent, high quality research in quantitative finance 
• Communicate complex ideas and research results effectively, both in writing and verbally 
• Drive innovation and results through analytical prowess and business acumen 

What We’re Looking For

• PhD in Science or Engineering fields (e.g. Statistics, Mathematics, Physics, Applied Mathematics, Operations Research, Electrical Engineering) strongly preferred 
• Minimum 5 years of experience as a Quantitative Researcher in a top systematic trading team 
• Demonstrable track record of generating positive PnL 
• Advanced programming skills and experience with the software development lifecycle 
• Proven ability to blend academic rigor with practical application in fast-paced trading environments 
• Unwavering commitment to quality, coupled with a drive for delivering commercial outcomes 
• Python skills including Numpy and Pandas libraries 

Nice to Haves

• Experience with a wide variety of market and alternative data  
• Expertise in US options markets, options pricing models, volatility surfaces, and risk management techniques  
• Strong track record of publications in an industry setting 

At our labor marketplace tech company, we believe that even in the age of AI, the core of success comes down to good people doing honest work. We're seeking a curious and driven Product Operations Analyst to help us operationalize our intelligent product features, ensuring they deliver value and efficiency to our users. This is a fantastic opportunity to grow your career at the intersection of product, data, and user experience.

Who You Are:

• An early-career professional, from a recent graduate up to 2 years of experience, looking to build a career in product operations.
• A Passion for Product & Tech: You are fascinated by how technology products are built, launched, and improved. You're eager to learn and contribute to the product lifecycle.
• Curious about AI: You don't need to be an expert, but you're an enthusiast who is interested in learning about the latest AI technologies and tools and their potential to improve user experiences.
• Analytical & Data-Curious: You have a knack for looking at data to find patterns and answer questions. You're comfortable with spreadsheets (Excel/Google Sheets) and are excited to learn more about data analysis.
• A Problem-Solver: You enjoy tackling challenges and are motivated to find efficient solutions. You're organized, detail-oriented, and not afraid to ask questions to get to the root of a problem.
• Eager to Learn Technical Skills: You have an interest in learning data analysis tools. Any exposure to SQL or other data tools is a plus, but a strong desire to learn is most important.
• Collaborative & Hands-On: You are a team player who is ready to roll up your sleeves and help with a variety of tasks, from testing new features to analyzing user feedback.

What You'll Do:

• Support Product Rollouts & Adoption: Work closely with product, design, and operations teams to help execute outreach and rollout plans for new features.
• Contribute to Product Development: Act as a key tester for new product capabilities. You'll document your findings, share user feedback with the product team, and help identify areas for improvement.
• Analyze Feature Performance: Assist in monitoring the performance of new features by tracking key metrics, analyzing user behavior, and summarizing insights for the team.
• Champion the User Experience: Be a voice for our users. You'll help gather, organize, and analyze user feedback from various channels to inform the product roadmap.
• Streamline Team Operations: Support the team by identifying opportunities to make our processes more efficient, whether through better documentation, improved feedback loops, or simple automations.

Nice To Have:

• Familiarity with Automation Tools: Any experience playing with tools like Zapier or other no-code/low-code platforms is a bonus.
• Data Analysis Exposure: Basic experience with SQL, Python (Pandas), or data visualization tools like Tableau or Looker.
• Internship or Project Experience: Previous internships or relevant project work in a tech, startup, or marketplace environment.
• Customer-Facing Experience: Experience in a role where you directly interacted with users or customers (e.g., customer support, community management).

For IL based applicants:

• The base salary for this position is $80,000 - $100,000
• This position is eligible for equity in the form of stock options
• This position is eligible for Instawork benefits, including:
• A variety of medical, dental, and vision plans with coverage beginning on the date of hire
• Flexible paid time off
• At least 8 paid company holidays annually
• Phone stipend
• Commuter stipend
• Supplemental pay on qualified leaves
• Employee health savings accounts (HSA) contribution
• Flexible spending plans
• 401K plan
• Perkspot - discount program through Lumity

A variety of factors are considered when determining someone’s compensation including a candidate’s professional background, experience, and location. Final offer amounts may vary from the amounts listed above.

At Instawork, our labor marketplace tech company, we believe that even in the age of AI, the core of success comes down to good people doing honest work. To empower these individuals and ensure our technology truly serves them, we're seeking a curious and driven Product Operations Intern to help us operationalize our intelligent product features, ensuring they deliver value and efficiency to our users. This is a fantastic opportunity to grow your career at the intersection of product, data, and user experience.

To help us evaluate your skills in a hands-on context, you will receive an email invitation to complete a practical case study upon applying to this role. 

Who You Are:

• Currently enrolled in an undergraduate program with a strong interest in product operations.
• A Passion for Product & Tech: You are fascinated by how technology products are built, launched, and improved. You're eager to learn and contribute to the product lifecycle.
• Curious about AI: You don't need to be an expert, but you're an enthusiast interested in learning about the latest AI technologies and tools and their potential to improve user experiences.
• Analytical & Data-Curious: You have a knack for looking at data to find patterns and answer questions. You're comfortable with spreadsheets (Excel/Google Sheets) and are excited to learn more about data analysis.
• A Problem-Solver: You enjoy tackling challenges and are motivated to find efficient solutions. You're organized, detail-oriented, and not afraid to ask questions to get to the root of a problem.
• Eager to Learn Technical Skills: You have an interest in learning data analysis tools. Any exposure to SQL or other data tools is a plus, but a strong desire to learn is most important.
• Collaborative & Hands-On: You are a team player who is ready to roll up your sleeves and help with a variety of tasks, from testing new features to analyzing user feedback.

What You'll Do:

• Support Product Rollouts & Adoption: Work closely with product, design, and operations teams to help execute outreach and rollout plans for new features.
• Contribute to Product Development: Act as a key tester for new product capabilities. You'll document your findings, share user feedback with the product team, and help identify areas for improvement.
• Analyze Feature Performance: Assist in monitoring the performance of new features by tracking key metrics, analyzing user behavior, and summarizing insights for the team.
• Champion the User Experience: Be a voice for our users. You'll help gather, organize, and analyze user feedback from various channels to inform the product roadmap.
• Streamline Team Operations: Support the team by identifying opportunities to make our processes more efficient, whether through better documentation, improved feedback loops, or simple automations.

Nice To Have:

• Familiarity with Coding Agents: Extensive experience building with autonomous agents like Replit Agent and Cursor to move from natural language prompts to production-ready code and complex workflows.
• Data Analysis Exposure: Basic experience with SQL, Python (Pandas), or data visualization tools like Tableau or Looker.
• Internship or Project Experience: Previous internships or relevant project work in a tech, startup, or marketplace environment.
• Customer-Facing Experience: Experience in a role where you directly interacted with users or customers (e.g., customer support, community management).

For IL based applicants:

• The pay range for this position is $30 - $40 per hour

A variety of factors are considered when determining someone’s compensation including a candidate’s professional background, experience, and location. Final offer amounts may vary from the amounts listed above.

Join our team as Sr. Engineer in the systematic vol trading space. Lead the development of a cutting-edge options research and trading platform that directly influences our market position and drives pnl. Bridge the gap between development, research and trading teams to deliver technical solutions that give us a market edge.

What You’ll Do

• Develop, test, and maintain high-performance trading applications, backtesting tools, and libraries using Python, with a focus on volatility products.
• Work closely with traders to translate strategies into technical requirements, and with researchers to optimize the integration of models into live trading systems.
• Create and drive a technical roadmap developing strong, dependable, and easy-to-maintain code in accordance with established guidelines and industry norms.
• Participate in code reviews, provide constructive feedback, and contribute to continuous improvement within the team.
• Keep up-to-date with the latest advancements in trading technology, Python development, and related libraries and frameworks.

What We’re Looking For

• Significant experience in working directly on a systematic trading desk. Options experience strongly preferred.
• Experience in an architect-level role.
• Hands-on experience with Python and proficiency in modern Python concepts such as asyncio.
• Experience designing and implementing systems capable of processing real-time market data at low latencies and integrating seamlessly with research pipelines.
• Experience designing and implementing high-performance and flexible research systems capable of hosting and processing terabytes of data on a computer cluster with GPU and tens of thousands CPU cores.
• Experience using numerical toolkits such as pandas and NumPy is preferred but not required.

Quantitative research is a key driver of innovation at CTC and one of the pillars upon which our firm is built. We are seeking a Principal Quantitative Researcher to partner with Trading and Technology to drive new revenue, scale, and evolve the firm's trading capabilities. In this role, you will lead research areas, influencing the direction of the team in a dynamic environment. This includes partnership with other researcher managers, traders and engineers on quantitative problem solving, trading strategy generation, back-testing, statistical analysis, and system design. 

Take advantage of this opportunity to apply the scientific method to business problems as part of the Quant team at CTC! 

What You’ll Do

• Define and articulate a long-term vision that will lead to new sources of revenue, evolving with business needs and market structure 
• Conduct commercially focused revenue generating research, while supporting others with their research 
• Develop a structured roadmap and ensure quant functions remain focused, aligned, and accountable 
• Direct development of innovative infrastructure across pricing models and research platforms 
• Foster coordination across risk management, development, and quantitative research to drive measurable business impact 
• Provide thought leadership while applying academic rigor to practical trading applications  

What We’re Looking For

• PhD in Science or Engineering fields (e.g. Statistics, Mathematics, Physics, Operations Research, Electrical Engineering) strongly preferred 
• Experience in a top systematic trading team of which at least 10 years as a quantitative researcher 
• Proven ability to conduct independent, high-quality research 
• Demonstrable track record of generating positive PnL 
• Exceptional ability to communicate complex ideas and research results, both in writing and verbally 
• Experience with the software development lifecycle with advanced programming skills 
• Unique combination of analytical prowess, programming skills, and acute understanding of business 
• Unwavering commitment to quality, coupled with a drive for delivering commercial outcomes 
• Strong Python skills including Numpy and Pandas libraries 

Nice to Haves

• Management experience leading a healthy and empowered team, driving accountability. 
• Experience with a wide variety of market and alternative data  
• Expertise in US options markets, options pricing models, volatility surfaces, and risk management techniques  
• Strong Python skills including Numpy and Pandas libraries  
• Strong track record of publications in an industry setting 

About The Team
The Product Development Team at Gotion Illinois New Energy Inc. focuses on the design and development of advanced battery products for next-generation energy storage system (ESS) and electric vehicle (EV) applications. We lead the full product development cycle, integrating mechanical, electrical, thermal, and control system to create high-performance battery solutions, along with comprehensive system integration, validation, and certification activities.

Role Summary

We are looking for two Data Analyst to join our team in Fremont, CA. This is an exciting opportunity for students or recent graduates who are passionate about data processing, analytics, and AI-driven insights. You will work on real-world projects, helping to transform raw data into actionable intelligence.

Key Responsibilities

• Collect, clean, and preprocess large datasets from various sources.
• Restructure and organize data to ensure consistency and usability.
• Perform feature engineering to enhance data models for machine learning 
  applications.
• Collaborate with data scientists and engineers to support ongoing projects.
• Assist in developing and optimizing data pipelines.
• Generate reports and visualizations to communicate insights effectively.

Qualifications

• Currently pursuing or recently completed a degree in Data Science, Computer  Science, Statistics, or a related field.
• Strong proficiency in Python and experience with libraries such as Pandas, NumPy, and Scikit-learn.
• Familiarity with SQL and database management.
• Basic understanding of machine learning concepts and feature engineering.
• Strong analytical and problem-solving skills.
• Ability to work independently and in a team environment.

Preferred Qualifications

• Experience with implementing machine learning in industry is a plus.
• Knowledge of lithium-ion battery technology is good to have.
• Experience with cloud platforms like AWS, GCP, or Azure.
• Knowledge of data visualization tools such as Tableau or Matplotlib.
• Prior experience with big data frameworks (e.g., Spark) is a plus.

The US base salary range for this full-time position is $65,000.00 - $70,000.00 + 15% bonus + benefits. Our salary ranges are determined by role, level, and location. The range displayed on each job posting reflects the minimum and maximum target salaries for the position across all US locations. Within the range, individual pay is determined by work location and additional factors, including job-related skills, experience, and relevant education or training. Your recruiter can share more about the specific salary range for your preferred location during the hiring process.