Freelance Software Developer (Rust) - AI Trainer

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!

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Symmetrio is seeking multiple Senior Network Engineers to support a major enterprise network transformation initiative for our customer, a large government organization. This role centers on the implementation of Juniper MX960 routers and the transition from MC-LAG to EVPN/VXLAN fabrics. This role will involve leading high-impact cutovers and migrations in a production environment, contributing to both hands-on implementation and network architecture design across a multi-overlay fabric. This is a hybrid position based out of Philadelphia, salary is in the 110-150k range. This is a 12 month contract with the possibility of extension. Responsibilities Lead the planning, prioritization, and execution of enterprise-scale Juniper router migrations (MX960 platform). Design and validate EVPN/VXLAN architectures with multiple overlays to ensure scalability, performance, and redundancy. Collaborate closely with the customer’s Network Engineering team to achieve seamless integration with minimal disruption during migrations. Configure, test, and deploy Junos OS across MX and EX platforms in production environments. Provide expert-level guidance on the migration from MC-LAG to EVPN, including design validation, testing, and troubleshooting. Develop and maintain detailed documentation for network designs, cutover strategies, and post-migration processes. Serve as a subject matter expert for Juniper routing, EVPN/VXLAN fabrics, and advanced routing protocols. Support after-hours cutovers and provide escalation assistance during critical events. Requirements 7+ years of experience as a Network Engineer in enterprise or large data center environments. 5+ years of hands-on experience with Juniper MX and EX platforms. Strong knowledge of core routing protocols, particularly BGP and OSPF. Proficiency with Junos OS configuration and troubleshooting in production environments. Demonstrated experience supporting large-scale router replacement or network migration projects. Familiarity with EVPN design, deployment, and operations. Strong analytical, troubleshooting, and problem-solving skills. Excellent communication and collaboration skills to work effectively with cross-functional engineering teams. Preferred Qualifications Juniper certifications (JNCIP, JNCIE, or equivalent). Experience with network automation and scripting (Python, Ansible, etc.). Knowledge of security best practices in routing and switching. Familiarity with large-scale enterprise change management and documentation processes. Benefits Health Care Plan (Medical, Dental & Vision) 401k Retirement Plan (4% match) Paid Time Off (Vacation, Sick & Public Holidays)

Modern Wiring, Serving All of Santa Cruz County is looking for applicants that have a passion for anything A/V. Digital home technologies are growing quickly and we are in the middle of the excitement. We are a team of passionate people with a "work hard, play hard" attitude. We are looking for an apprentice with experience working with their hands to train in the world of Audio/Video. This is an opportunity to grow with us and go from making good wage to making great wage, with this career you truly get out what you put in. Your responsibilities will include, but not limited to, running low voltage cabling in residential and commercial buildings, terminating and testing, mounting TVs and Projectors, installing A/V equipment, installing security cameras, data patch panels and even talking to Alexa and Google. Employment type: Looking for a 20-30 hour a week AV, Data, Security Camera Apprentice Requirements: Must speak English and be authorized to work in the US Excellent customer service Good work ethic Punctual Willing to learn Clean driving record Previous experience is a plus and any or all: Construction experience Low voltage cabling: running and termination Hand & power tools Onsite Troubleshooting, and Repair Home Automation, Audio/Video, Networking, Security

H2 Performance Consulting is subject to the Vietnam Era Veteran's Readjustment Assistance Act as a Federal Contractor and is an Equal Opportunity/Affirmative Action Employer and strives to build a diverse workforce. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, pregnancy, sexual orientation, gender identity, national origin, age, protected veteran status or disability status. Additionally, as mandated under Executive order 12989, H2 is required to verify employment eligibility of selected candidates through the Department of Labor’s - E-Verify.   H2 Performance Consulting (H2) is seeking a Senior Software Lifecycle and Licensing Analyst. ​The Analyst will support the Department of the Navy with various products and solutions, such as IBM Cognos, VMWare, Adobe, Oracle, and RedHat . This role will work to optimize the user experience with products and advise clients on which software they may need to meet mission requirements.    The Senior Software Lifecycle and Licensing Analyst responsibilities will include: ​Demonstrate the ability to evaluate customer requirements and map them to the appropriate solution and corresponding licensing models. Evaluation of minimum and recommended hardware requirements, including virtual versus physical hardware specifications, hardware/software compatibility constraints, hardware and software lifecycle management, and other critical dependencies. Expertly evaluate and recommend solutions to address key system dependencies and customer requirements. Advise customers in planning the purchase of appropriate software and licensing to optimize desired capability and balance cost with budgetary constraints. Assist with the development of software roadmaps. A software roadmap is a consolidated report of vendor specific software product release and maintenance schedules, licensing and support models, reporting requirements, and compliancy requirements. Develop and maintain information technology software roadmaps as well as conduct a thorough analysis of operational impacts, baseline impacts, obsolescence analysis, and identify future software capabilities which includes the associated benefits to the government. Qualifications and Education Requirements: Minimum Secret Clearance. Master’s Degree or Bachelor’s Degree plus 4 years of additional relevant work experience required. Subject matter expertise with computer hardware platforms including an in-depth ability to interpret CPU/RAM/Storage and other hardware specifications related to client and server hardware. Experience working with various soft client-based and server-based hardware as well as an understanding of virtualized and cloud-based solutions. Experience managing licensing for a large enterprise is desirable, as this role will require detailed analysis of vendor licensing models which can often be quite complicated. Familiarity with on-prem versus cloud-based solutions and an understanding of network bandwidth requirements for software deployments.  Excellent written and oral communication and interpersonal skills, plus an understanding of current and emergent technologies. Qualified candidates may submit their resume to the career section of our company website at http://www.h2pc.com.   All resumes will be reviewed within 5 business days and those candidates we wish to further in the application process will be contacted via email/phone to schedule initial phone screens. 

ATM Pacific is hiring a Service Technician Hands-On training, flexible hours, and a career path in financial technology Why Join Us?: Hands-on training with ATM technology Flexible hours (great for students) Career growth: ATMs → Smart Safes → BIAB Competitive Pay ($20/hr DOE) What you’ll do: Service & Maintain ATMs Troubleshoot electrical, mechanical & network issues Work independently in the field Earn medical, dental, and 401K SEEKING: Students/recent grads in Electronics, IT, or Engineering Problem solvers with initiative Valid driver’s license + reliable car Able to lift 50 lbs Full-Time is preferred Call to Action: Apply Today! Send resume + cover letter Subject Line: ATM Service Technician – Hawaiʻi Start with ATMs. Advance into Smart Safes & BIAB. Build your career with ATM Pacific.