Senior Fullstack Engineer

Trexquant is a growing systematic fund at the forefront of quantitative finance, with a core team of highly accomplished researchers and engineers. To keep pace with our expanding global trading operations, we are seeking a C++ Market Data Engineer to design and build ultra-low-latency feed handlers for premier vendor feeds and major exchange multicast feeds. This is a high-impact role that sits at the heart of Trexquant's trading platform; the quality, speed, and reliability of your code directly influence every strategy we run. Responsibilities Design & implement high-performance feed handlers in modern C++ for equities, futures, and options across global venues (e.g., NYSE, CME, Refinitiv RTS, Bloomberg B-PIPE). Optimize for micro- and nanosecond latency using lock-free data structures, cache-friendly memory layouts, and kernel-bypass networking where appropriate. Build reusable libraries for message decoding, normalization, and publication to internal buses shared by research, simulation, and live trading systems. Collaborate with cross-functional teams to tune TCP/UDP multicast stacks, kernel parameters, and NIC settings for deterministic performance. Provide robust failover, gap-recovery, and replay mechanisms to guarantee data integrity under packet loss or venue outages. Instrument code paths with precision timestamping and performance metrics; drive continuous latency regression testing and capacity planning. Partner closely with quantitative researchers to understand downstream data requirements and to fine-tune delivery formats for both simulation and live trading. Produce clear architecture documents, operational run-books, and post-mortems; participate in a 24×7 follow-the-sun support rotation for mission-critical market-data services. Requirements BS/MS/PhD in Computer Science, Electrical Engineering, or related field. 3+ years of professional C++ (14,17,20) development experience focused on low-latency, high-throughput systems. Proven track record building or maintaining real-time market-data feeds (e.g., Refinitiv RTS/TREP, Bloomberg B-PIPE, OPRA, CME MDP, ITCH). Strong grasp of concurrency, lock-free algorithms, memory-model semantics, and compiler optimizations. Familiarity with serialization formats (FAST, SBE, Protocol Buffers) and time-series databases or in-memory caches. Comfort with scripting in Python for prototyping, testing, and ops automation. Excellent problem-solving skills, ownership mindset, and ability to thrive in a fast-paced trading environment. Familiarity with containerization (Docker/K8s) and public-cloud networking (AWS, GCP). Benefits Competitive salary, plus bonus based on individual and company performance. Collaborative, casual, and friendly work environment while solving the hardest problems in the financial markets. PPO Health, dental and vision insurance premiums fully covered for you and your dependents. Pre-Tax Commuter Benefits  Trexquant is an Equal Opportunity Employer

Package Handler - Part Time (Warehouse like) Up to $19.00/hour Immediate Openings! Apply Online Today! https://careers.fedex.com/jobs?keyword=P25-94898&utm_domicile=P601&utm_persona=PACKAGEHANDLERS&utm_trackedsourced=srm_craigslist_jb&utm_subco=FECS Come for a job and stay for a career! Federal Express Corporation (FEC) is part of the rapidly growing warehouse and transportation sector that helps keep America, and our economy, moving. Be part of a winning team and workplace community that cares about who you are as an individual, and your safety in the workplace. Perks and Benefits at Federal Express Corporation (FEC): Competitive wages beginning at $18.00 per hour paid weekly for both full and part time opportunities $5,250 tuition reimbursement every year with no lifetime cap! All employees are eligible for this awesome benefit on their first day of employment! Generous paid time off program work your way up to 5 weeks of PTO a year! Medical, dental and vision benefits after a short waiting period. Flexible scheduling that helps balance your work and personal life. Valuable employee discounts on things like cell phone plans, electronics, cars and restaurants. Free Purple Pathways career development program for all Federal Express Corporation (FEC) employees. Paid parental leave for both moms and dads! Employee networks, and diversity, equity and inclusion programs available for all employees. What you can expect at Federal Express Corporation (FEC): Fast paced and physical warehouse work why pay for a gym membership when you can get paid while working out? Warehouse duties include loading, unloading, and sorting of packages of various sizes. Part time Federal Express Corporation (FEC) employees work one shift a day; full time Federal Express Corporation (FEC) employees work two shifts. Shift lengths vary based on package volume generally part time employees work between 3 and 6 hours a day. Full time employees can expect to work between 6 and 10 hours. Overtime paid after 40 hours a week. Pay Transparency This compensation range is provided as a reasonable estimate of the current starting salary range for this role across all potential locations. If this opportunity includes multiple job levels, the salary information represents the job level minimum and the job level maximum. Actual starting pay would be determined by experience relative to the job, market level, pay at the location for this job and other job-related factors permitted by law. An employee may be eligible for additional pay, premiums, or bonus potential. The Company offers eligible employees health, vision and dental insurance, retirement, and tuition reimbursement. Pay Range: $18.00-$19.00 Additional Posting Information: Hiring for Part Time shifts for the following: Evening shift (Monday-Friday)Early Morning shift (Sunday-Thursday, Monday-Friday), Tuesday-Saturday). Midnight shift (Monday-Friday) Start time and end times are package dependent. EEO Statement All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability, or status as a protected veteran. Reasonable accommodations are available for qualified individuals with disabilities throughout the application process. Applicants who require reasonable accommodations in the application or hiring process should contact recruitmentsupport@fedex.com. Applicants have rights under Federal Employment Laws: Know Your Rights Pay Transparency Policy Family and Medical Leave Act (FMLA) Employee Polygraph Protection Act E-Verify Program Participant: Federal Express Corporation participates in the Department of Homeland Security U.S. Citizenship and Immigration Services' E-Verify program (For U.S. applicants and employees only). Please use the links below to learn more about the E-Verify program: E-Verify Notice (bilingual) Right to Work Notice (English) / (Spanish) Federal Express Corporation 205 Della Court Carol Stream, IL 60188 Apply Online Today! https://careers.fedex.com/jobs?keyword=P25-94898&utm_domicile=P601&utm_persona=PACKAGEHANDLERS&utm_trackedsourced=srm_craigslist_jb&utm_subco=FECS

Founded in 2016 in Silicon Valley, Pony.ai has quickly become a global leader in autonomous mobility and is a pioneer in extending autonomous mobility technologies and services at a rapidly expanding footprint of sites around the world. Operating Robotaxi, Robotruck and Personally Owned Vehicles (POV) business units, Pony.ai is an industry leader in the commercialization of autonomous driving and is committed to developing the safest autonomous driving capabilities on a global scale. Pony.ai’s leading position has been recognized, with CNBC ranking Pony.ai #10 on its CNBC Disruptor list of the 50 most innovative and disruptive tech companies of 2022. In June 2023, Pony.ai was recognized on the XPRIZE and Bessemer Venture Partners inaugural “XB100” 2023 list of the world’s top 100 private deep tech companies, ranking #12 globally. As of August 2023, Pony.ai has accumulated nearly 21 million miles of autonomous driving globally. Pony.ai went public at NASDAQ in Nov. 2024. Responsibility The ML Infrastructure team at Pony.ai provides a set of tools to support and automate the lifecycle of the AI workflow, including model development, evaluation, optimization, deployment, and monitoring. As a Machine Learning Engineer in ML Runtime & Optimization, you will be developing technologies to accelerate the training and inferences of the AI models in autonomous driving systems. This includes: Identifying key applications for current and future autonomous driving problems and performing in-depth analysis and optimization to ensure the best possible performance on current and next-generation compute architectures. Collaborating closely with diverse groups in Pony.ai including both hardware and software to optimize and craft core parallel algorithms as well as to influence the next-generation compute platform architecture design and software infrastructure. Apply model optimization and efficient deep learning techniques to models and optimized ML operator libraries. Work across the entire ML framework/compiler stack (e.g.Torch, CUDA and TensorRT), and system-efficient deep learning models. Requirements BS/MS or Ph.D in computer science, electrical engineering or a related discipline. Strong programming skills in C/C++ or Python. Experience on model optimization, quantization or other efficient deep learning techniques Good understanding of hardware performance, regarding CPU or GPU execution model, threads, registers, cache, cost/performance trade-off, etc. Experience with profiling, benchmarking and validating performance for complex computing architectures. Experience in optimizing the utilization of compute resources, identifying and resolving compute and data flow bottlenecks. Strong communication skills and ability to work cross-functionally between software and hardware teams Preferred Qualifications: One or more of the following fields are preferred Experience with parallel programming, ideally CUDA, OpenCL or OpenACC. Experience in computer vision, machine learning and deep learning. Strong knowledge of software design, programming techniques and algorithms. Good knowledge of common deep learning frameworks and libraries. Deep knowledge on system performance, GPU optimization or ML compiler. Compensation and Benefits Base Salary Range: $140,000 - $250,000 Annually Compensation may vary outside of this range depending on many factors, including the candidate’s qualifications, skills, competencies, experience, and location. Base pay is one part of the Total Compensation and this role may be eligible for bonuses/incentives and restricted stock units. Also, we provide the following benefits to the eligible employees: Health Care Plan (Medical, Dental & Vision) Retirement Plan (Traditional and Roth 401k) Life Insurance (Basic, Voluntary & AD&D) Paid Time Off (Vacation & Public Holidays) Family Leave (Maternity, Paternity) Short Term & Long Term Disability Free Food & Snacks

Package Handler (Warehouse like) Up to $19.60/hour Immediate Openings! Apply Online Today! https://careers.fedex.com/jobs?keyword=P25-199264&utm_domicile=P622&utm_persona=PACKAGEHANDLERS&utm_trackedsourced=srm_craigslist_jb&utm_subco=FECS Come for a job and stay for a career! Federal Express Corporation (FEC) is part of the rapidly growing warehouse and transportation sector that helps keep America, and our economy, moving. Be part of a winning team and workplace community that cares about who you are as an individual, and your safety in the workplace. Perks and Benefits at Federal Express Corporation (FEC): Competitive wages beginning at $18.60 per hour paid weekly for both full and part time opportunities $5,250 tuition reimbursement every year with no lifetime cap! All employees are eligible for this awesome benefit on their first day of employment! Generous paid time off program work your way up to 5 weeks of PTO a year! Medical, dental and vision benefits after a short waiting period. Flexible scheduling that helps balance your work and personal life. Valuable employee discounts on things like cell phone plans, electronics, cars and restaurants. Free Purple Pathways career development program for all Federal Express Corporation (FEC) employees. Paid parental leave for both moms and dads! Employee networks, and diversity, equity and inclusion programs available for all employees. What you can expect at Federal Express Corporation (FEC): Fast paced and physical warehouse work why pay for a gym membership when you can get paid while working out? Warehouse duties include loading, unloading, and sorting of packages of various sizes. Part time Federal Express Corporation (FEC) employees work one shift a day; full time Federal Express Corporation (FEC) employees work two shifts. Shift lengths vary based on package volume generally part time employees work between 3 and 6 hours a day. Full time employees can expect to work between 6 and 10 hours. Overtime paid after 40 hours a week. Pay Transparency This compensation range is provided as a reasonable estimate of the current starting salary range for this role across all potential locations. If this opportunity includes multiple job levels, the salary information represents the job level minimum and the job level maximum. Actual starting pay would be determined by experience relative to the job, market level, pay at the location for this job and other job-related factors permitted by law. An employee may be eligible for additional pay, premiums, or bonus potential. The Company offers eligible employees health, vision and dental insurance, retirement, and tuition reimbursement. Pay Range: $18.60 - $19.60/hour Additional Posting Information: One weekend shift is required for all schedules. Early Morning shift (Tue-Sat, Wed-Sat, Thur-Sat). Midnight shift (Sun-Tue, Sun-Wed, Sun-Thur or Tue-Sat, Wed-Sat, Thur-Sat). Day shift and evening shift are available as well. EEO Statement All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability, or status as a protected veteran. Reasonable accommodations are available for qualified individuals with disabilities throughout the application process. Applicants who require reasonable accommodations in the application or hiring process should contact recruitmentsupport@fedex.com. Applicants have rights under Federal Employment Laws: Know Your Rights Pay Transparency Policy Family and Medical Leave Act (FMLA) Employee Polygraph Protection Act E-Verify Program Participant: Federal Express Corporation participates in the Department of Homeland Security U.S. Citizenship and Immigration Services' E-Verify program (For U.S. applicants and employees only). Please use the links below to learn more about the E-Verify program: E-Verify Notice (bilingual) Right to Work Notice (English) / (Spanish) Federal Express Corporation 145 South Pinnacle Drive Romeoville, IL 60446 Apply Online Today! https://careers.fedex.com/jobs?keyword=P25-94940-13&utm_domicile=P622&utm_persona=packagehandlers&utm_trackedsource=srm_craigslist_jb&utm_subco=FECS

Atto Trading, a dynamic quantitative trading firm founded in 2010 and leading in global high-frequency strategies, is looking for a Low-Latency Developer to join our team. We are expanding an international, diverse team, with experts in trading, statistics, engineering, and technology. Our disciplined approach combined with rapid market feedback allows us to quickly turn ideas into profit. Our environment of learning and collaboration allows us to solve some of the world’s hardest problems, together. As a small firm, we remain nimble and hold ourselves to the highest standards of integrity, ingenuity, and effort.  Position Highlights: We are modernizing our trading and research platform to scale our alpha trading business. This platform will enable researchers to explore, test, and deploy sophisticated signals, models, and strategies across asset classes in a robust, fully automated manner while maintaining competitive latency targets. As a Low-Latency Developer, you will be responsible for designing, optimizing, and maintaining high-performance trading systems to minimize latency. Your Mission and Goals: Analyze and optimize the performance of low-latency trading systems by identifying bottlenecks and inefficiencies in the code, and implementing effective solutions.  Develop and adapt the platform to support the demands of a fast-paced trading environment, while effectively managing technical debt. Requirements Over 5 years of experience as a low-latency developer with a focus on performance optimization in a high-frequency trading (HFT) environment. Experience with multiple components of an HFT platform or system, particularly those on the critical path. Experience working at an HFT firm during its startup phase and/or on a trading team is a significant plus. Technical Skills: Deep knowledge of HFT platforms: networking, kernel bypass, market data, order entry, threading, inter-process communication, and strategy APIs. Proven low-latency development and performance optimization in HFT. Strong proficiency in C++. Excellent understanding of CPU caches and cache efficiency. Experience with multithreaded and multi-process synchronization. Good understanding of networking protocols. Skilled in performance profiling and optimization tools. Advanced knowledge of Linux operating systems, including kernel-level device mechanisms. About You: Practical decision-making skills. Excellent communication skills. Strong analytical and problem-solving skills. Passion for trading. Ability to work independently and as part of a team. Benefits Competitive rates of pay. Paid time off (5 weeks). Coverage of health insurance costs. Office lunches. Discretionary bonus system.  Annual base salary range of $150,000 to $300,000. Pay (base and bonus) may vary depending on job-related skills and experience. Our motivation: We are a company committed to staying at the forefront of technology. Our team is passionate about continual learning and improvement. With no external investors or customers, we are the primary users of the products we create, giving you the opportunity to make a real impact on our company's growth. Ready to advance your career? Join our innovative team and help shape the future of trading on a global scale. Apply now and let's create the future together!

Now hiring 18-24 people to travel the USA with unique co-ed business group representing major fashion sports and travel publications. Transportation provided hotels furnished,paid training.exciting travel bonuses and cash awards Please call for a phone interview. 1 800 592 8611 or apply online at www.coast2coast.fun Call dont text