.NET Core Developer - DMV Systems

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

Overview: We are the largest full service ATM deployer in Maryland & DC area. We are looking for someone who is fairly handy and tech savvy who can repair machines, replace parts, do installs and troubleshoot problems at various locations. We will train and you will be expected to learn on the job as we did. We operate from southern PA to Northern Virginia and everywhere in between (all throughout Maryland) so there will be travel expected as part of the job. Duties: -Install new ATM's and remove ATM's from locations -Troubleshoot errors at the machine -Run communication wire and setup modems at ATM locations -Remove and replace parts -Reprogram machines We are a founder run business and you would deal directly with the owners of the company. We are always looking to grow and expand into new business environments and have consistently grown in our industry to be the largest operator in our market. Benefits: -Fuel card -Paid training -Vehicle (for full time) Brandon

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

We are inviting dedicated individuals ready to pursue careers in technology. If you want to gain real coding experience, complete major projects, and prepare for junior developer jobs, this program is for you. This remote program provides nearly 900 hours of structured training and can be taken full-time or part-time. You will learn programming languages, developer tools, and workflows while building a résumé and portfolio for employers. 🖥️ Technology & Programming Fundamentals -Understand computer systems, networks, browsers, and internet functions -Study algorithms, data structures, security basics, and number systems -Practice Python scripting, command line tools, and flowchart design 💻 Web & Front-End Development -Build responsive websites with HTML5, CSS3, and Bootstrap -Create interactive apps using JavaScript, jQuery, and React.js -Practice modern web design and layout techniques 🗄️ Back-End & Database Development -Design and manage databases with SQL and SQL Server -Perform CRUD operations and relational database modeling -Build scalable applications with Python (Django) and C# (.NET Core) 🧑‍💻 Programming Languages & Tools -Learn C#, Python, JavaScript, HTML, CSS, SQL, and more -Use Git, GitHub, Visual Studio, and Team Foundation Server -Apply professional coding collaboration and version control 🧪 Capstone Projects -Complete two advanced projects (Python + C#) -Build portfolio-ready applications using Agile, Scrum, and DevOps -Practice debugging, teamwork, and problem-solving skills 🧰 Career Preparation -Learn résumé and cover letter writing for the tech industry -Practice coding interviews and whiteboard techniques -Prepare for entry-level developer opportunities 🚀 No prior training necessary. Remote-friendly program. Begin your journey as a developer today. 👉 Apply here: https://softwaredevpros.online/

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!

Click to applyLooking for handymen with experience! Angi Services for Pros is a nationwide home services platform that is looking to connect professional handymen with customers. Angi Services operates in more than 250 cities and has been featured in sites like Forbes, NYTimes, CNBC, The Economist. Our app will connect you to customers instantly. Switch it on to see people near you who booked a handyman service. Claim the job to connect with the customer. Arrive on time. Complete their service call. Get paid! The details: - Make money performing light handyman jobs: heavy lifting, furniture assembly, tv mounting, - Complete transparency: see how much you earn from the customer for each job before you claim it Who are you? - Are able to perform a variety of home improvement tasks independently - Have all your own hand tools and power tools - 18+ with paid experience in home improvement Angi Services is not an employer, but simply connects independent service professionals with customers looking for home services. handyman jobs, find handyman jobs, handyman needed, angi services, angi services for pros, handy, handy pro, handy for pros, handy pros, taskrabbit, jobber, , lyft, local handyman jobs, handyman jobs near me, handyman work wanted, handyman vacancies, handyman looking for work, handyman jobs list, handyman employment, handyman jobs wanted, maintenance handyman jobs, maintenance man jobs, handyman jobs hiring, looking for handyman jobs, part time handyman jobs, handyman careers, home repair jobs, general handyman jobs, handyperson jobs, website for handyman jobs, general handyman, vacancies, plumbing jobs, electrician jobs, plumbing, moving help, moving jobs, moving job, painters, painting jobs, home service jobs, general workers, electrical job, furniture assembly, furniture assemply jobs, TV mounting job, installing jobs, fixing home services, plumbing service job, toilet fixing job, maintenance technician, good pay, general labor, manual labor, independent work, custodian, custodial, maintenance, professional cleaner, independent contractors, trabajos manitas, encontrar trabajos manitas, manitas necesitadas, trabajos manitas locales, trabajos manitas cerca de mi, trabajo manitas buscadas, empleos manitas, manitas buscando trabajo, lista de empleos manitas, empleos manitas, trabajos manitas buscados, trabajos manitas mantenimiento, trabajos manutención hombre, empleos de manitas que emplean, buscando trabajos de manitas, empleos de manitas de medio tiempo, carreras de manitas, trabajos de reparacion de casas, trabajos de manitas generales, trabajos de handyperson, sitio web para trabajos de mantenimiento, manitas generales, vacantes, trabajos de fontaneria, trabajos de electricista, fontaneria, ayuda de mudanza, mudanza, trabajos, trabajos en movimiento, pintores, trabajos de pintura, trabajos de servicio a domicilio, trabajadores en general, trabajos eléctricos, montaje de muebles, trabajos de muebles, trabajos de montaje de TV, instalación de trabajos, reparación de servicios a domicilio, trabajos de servicio de plomería, trabajos de reparación de inodoros, técnico de mantenimiento, buenos pago, mano de obra general, trabajo manual, trabajo independiente, custodio, custodia, mantenimiento, limpiador profesional, contratistas independientes, trabajo flexible, trabajo a tiempo parcial, trabajos a tiempo parcial, entrega a tiempo parcial, trabajo de conducción a tiempo parcial, trabajo a tiempo parcial, trabajo a tiempo parcial, trabajos a tiempo parcial, trabajo a tiempo completo, trabajos a tiempo completo, trabajo a tiempo completo, trabajos de tiempo completo, efectivo, efectivo rápido, efectivo rápido, entrega, estudiante, estudiantes, trabajo de estudiante, trabajos de estudiante, trabajo de universidad, trabajos universitarios, entrega de paquetes, entrega de pizza, independiente, concierto, compañero de trabajo, conductor, conductores, trabajo de manejo, trabajo de transporte, trabajo de nivel de entrada, trabajos de nivel de entrada, trabajo de conducción de nivel de entrada, ganar dinero fácil, limpiador de contratista, limpiador bajo demanda, trabajo de verano, trabajos de verano, trabajo estacional, trabajos de temporada, trabajo temporal, trabajos temporales, trabajo temporal , trabajo estacional, pasante, gimnasio, bajo demanda. We do welcome cleaners from other on demand services companies. Be your own boss, hours are completely flexible. We welcome those who have been working with other on-demand jobs, gigs. retail associate, customer service, desiners, general labor, actor, actress, admin, agency, artist, assistant, barista, bartender, broker, cab driver, cashier, chauffeur, cleaner, college student, customer service agent, chef, contract worker, cook, designer, dishwasher, dog walker, entrepreneurs, fitness trainer, food prep, food services, freelancer, handyman, hostess, insurance broker, instructor, intern, janitor, maid, maintenance, messenger, manager, management, musician, maid, office assistant, office administrator, photographer, private hire, professional driver, realtor, retail associate, sales associate, sales person, security, server, students, teacher, tutor, valet, veteran, waiter, waitress. Sé tu propio jefe, las horas son completamente flexibles. Damos la bienvenida a aquellos que han estado trabajando con otros trabajos a pedido, conciertos, Nuestros Manitas y Limpiadores trabajan a tiempo completo o parcial como minorista, asociado minorista, servicio al cliente, desiners, trabajo general, actor, actriz, administrador, agencia, artista, asistente, barista, cantinero, corredor, taxista, cajero, chófer, limpiador, estudiante universitario, agente de servicio al cliente, cocinero, trabajador subcontratado, cocinero, diseñador, lavaplatos, andador de perros, empresarios, preparador físico, preparación de alimentos, servicios alimenticios, autónomo, manitas, anfitriona, corredor de seguros, instructor, pasante, conserje, mucama , mantenimiento, mensajero, gerente, administración, músico, mucama, asistente de oficina, administrador de oficina, fotógrafo, alquiler privado, conductor profesional, agente inmobiliario, asociado minorista, asociado de ventas, persona de ventas, seguridad, servidor, estudiantes, maestro, tutor, ayuda de cámara, veterano, camarero, camarera., Seasonal, summer work, summer help, Temporary, summer shift, Evening hours, summer help, May jobs, summer money, Parttime, jobs for veterans, hire veterans, hire vets, jobs for military veterans, construction jobs, contract jobs, carpentry jobs, entry level construction jobs, construction worker jobs Lowes, Wayfair, Crate, Crate & Barrel, home improvement, toilets, sinks, garage, garage door opener, ceiling fan installation, ceiling fan, installation, replacement