Freelance Software Developer (Python-Rust) - AI Trainer

About BestEx Research BestEx Research is a financial technology and research firm specializing in building sophisticated execution algorithms and transaction cost modeling tools servicing multiple asset classes. The firm provides its services to performance-demanding hedge funds, CTAs, asset managers, and banks through a traditional electronic broker and in a broker-neutral Software as a Service (SaaS) model. BestEx Research’s mission is to become the leader in automation and measurement of execution across asset classes globally and significantly reduce transaction costs for our clients. Its cloud-based platform, Algo Management System (AMS), is the first end-to-end algorithmic trading solution for equities, futures, and foreign exchange that delivers an entire ecosystem around execution algorithms, including transaction cost analysis (TCA), an algo customization tool called Strategy Studio, a trading dashboard, and pre-trade analytics in a single platform. The platform is currently live for US equity and global futures trading. BestEx Research is disrupting a $100 billion industry by challenging the status quo of stale, black-box solutions from banks and offering next-generation execution algorithms that combine performance improvement with transparency and customization. BestEx Research uses leading-edge technology to support its low-latency, highly scalable research and trading systems with its back end in C++, research libraries in C++/Python and R, and web-based technologies for delivering its front-end platforms. Visit bestexresearch.com for more information about our mission, products, research, and services. Why work at BestEx Research? If you want to help investors reduce their trading costs in an incredibly complex market structure and help create and shape an industry-defining product, then this is an excellent opportunity to join an incredibly talented team of 50+. BestEx Research has almost zero turnover, top notch clients, zero bureaucracy, and a flat organizational structure. It is a true meritocracy, set in a collaborative environment, where every employee is working on extraordinarily interesting projects. Compensation may be in the form of cash compensation or a hybrid cash and equity compensation plan. Employees at BestEx Research receive a lot of autonomy and accountability and have exposure to much more variety in the projects they complete and opportunities for growth than in similar roles at other firms. Location: Stamford, CT/New York, NY Our Stamford, CT is conveniently located in Stamford downtown and walking distance from train station. Free vale parking, Gym and other amenities are available. Some flexibility to work from home is available depending on your location but at least three days a week work from office is a requirement. Primary Job Responsibilities In this role, you will be responsible for architecture, design, and software development of various software components such as our core trading system, algo trading framework, execution algorithms, smart order routers, exchange simulators, market data adaptors and exchange connectivity adaptors. Projects will vary from developing software from scratch (for example implementing a new asset class or a new execution algorithm) to enhancing the current system to support new features or improving performance. Our trading software stack is written in C++ 17. Requirements For this role following are required: ● Expert-level knowledge of C++ and excellent software design skills ● Expert-level knowledge of TCP/IP and multithreading ● Excellent problem solving and analytical skills ● Excellent communication skills and ability to articulate ideas ● An attitude of constant curiosity and growth, as well as the ability and desire to mentor others ● Degree in Computer Science or similar field from a reputable institution The following are not required, but a combination of these skills and experiences is highly desirable: ● Prior experience working with market data, FIX, and other exchange connectivity protocols ● Prior experience developing trading systems or execution algorithms ● Experience with knowledge of relational databases, database optimizations and SQL ● Experience with Python/R, ability to work with large datasets in a research environment Benefits 4 weeks of vacation, healthcare and 401K

💻 REMOTE: Part-Time Full Stack & Cloud Integration Specialist (1099 Contract) Compensation: $55+/hour (DOE) Are you a full-stack web developer looking for flexible, high-impact contract work? We're seeking a knowledgeable, part-time developer with a strong focus on organization and third-party integrations to help streamline our application delivery. This role combines healthcare, opensource development with essential project management using modern Azure cloud resources. ### The Gig (What You'll Do) **Full Stack Development:** Build and hand off high-level features using React/Next.js on the frontend and Laravel (PHP) for the API/backend services. MySQL for databases. **Azure Cloud & DevOps:** Work hands-on with our Azure Cloud services. Use Azure DevOps (ADO) to organize project backlogs, manage your sprints, and improve deployment efficiency. **Integration Guidance:** Assist management by leading the technical planning and implementation of third-party integrations (e.g., payment gateways, external data providers). You'll translate technical solutions into documentation for our wiki for team knowledge. **Agile Project Flow:** Participate actively in Agile ceremonies, ensuring our development cycle is clear, predictable, and aligned with project goals. --- ### The Commitment (Your Schedule) **Contract Type:** 1099 Independent Contractor. **Duration:** 3-month minimum commitment. **Hours:** Minimum 20 hours per week. **Schedule:** Consistent daily schedule during one of these two blocks: * 8:00 AM – 12:00 PM EST * 10:00 AM – 2:00 PM EST **Note:** Schedule flexibility required around major US holidays. ### The Requirements (Your Skills) * Must reside in Jacksonville FL, Jacksonville Beach, Atlantic Beach, Fernandina Beach * Proven professional experience with the specified tech stack: React/Next.js, Laravel, and Azure Cloud. * Can navigate Azure DevOps platform (ADO) and deployments. * History of successfully implementing API and third-party integrations. * Good communication skills—you can talk to both developers, vendors and business operators clearly about project scope and technical issues. **To apply, please reply with your resume detailing your experience with Laravel, Next.js, and Azure DevOps. Or email for more specific information as well as the best times to contact you**

Tiger Analytics is a fast-growing advanced analytics consulting firm. Our consultants bring deep expertise in Data Science, Machine Learning and AI. We are the trusted analytics partner for multiple Fortune 500 companies, enabling them to generate business value from data. Our business value and leadership has been recognized by various market research firms, including Forrester and Gartner. We are looking for top-notch talent as we continue to build the best global analytics consulting team in the world. The right candidate will have broad skills in database design, be comfortable dealing with large and complex data sets, have experience building self-service dashboards, be comfortable using visualization tools, and be able to apply your skills to generate insights that help solve business challenges. We are looking for someone who can bring their vision to the table and implement positive change in taking the company's data analytics to the next level. Requirements Bachelor’s degree in Computer Science or related field 6 + years of experience in a Business Intelligence space Knowledge of Power BI Business intelligence reporting tool is a must Knowledge of SQL is a must Knowledge of Snowflake is a must Experience and knowledge with Data Warehouse ETL process using SSIS packages is preferred Experience with tools and concepts related to data and analytics, such as dimensional modeling, ETL, reporting tools, data governance, data warehousing, structured and unstructured data Consulting experience is highly preferred Benefits This position offers an excellent opportunity for significant career development in a fast-growing and challenging entrepreneurial environment with a high degree of individual responsibility.

Job Listing: Electrical Systems Installer for Custom Camper Van Builds (Ventura) Camper Van Conversion Company Seeking Electrical Systems Installer (Ventura) Atlas Vans Compensation: $25–$35/hour depending on experience, plus project bonuses Employment Type: Full-time or part-time (flexible) Experience Level: Mid- to senior-level Job Title: Electrical Systems Installer Join Our Team: Skilled Electrical Systems Installers Wanted at Atlas Vans in Ventura, CA! Atlas Vans, a fast-growing van conversion company in Ventura, California, is hiring a skilled mid- to high-level Electrical Systems Installer. We’re seeking mechanically inclined professionals with a strong background in 12V/110V electrical systems who take pride in delivering safe, efficient, and high-quality work for custom camper van builds. Help us power adventure-ready vans with off-grid systems that wow our clients! Key Responsibilities: Install and wire electrical components for camper van conversions, including lithium, solar panels, inverters, charge controllers, and LED lighting. Run clean, secure wiring harnesses for appliances, USB ports, and monitoring systems, ensuring code-compliant setups (e.g., ABYC/NEC basics). Test and troubleshoot circuits using multimeters and load simulators to guarantee safety and performance. Collaborate with carpenters and fabricators to integrate electrical systems into cabinetry, walls, and roofs with precision and minimal visual impact. Maintain inventory of electrical components and organize a clean, safe shop space. Document installations with photos and notes for client handoffs and warranties. Qualifications: Mid- to high-level experience in automotive, RV, or van electrical systems (2–5+ years preferred) with strong references. Proficiency with electrical tools (multimeters, crimpers, wire strippers, heat guns). Knowledge of 12V DC systems, AC inverters, and solar integrations; familiarity with brands like Victron, Renogy, or Battle Born a plus. Mechanically inclined with a focus on safe, high-quality craftsmanship. Organized, punctual, and detail-oriented with a team-player mindset. Upbeat attitude and passion for van life or off-grid systems. Valid driver’s license; ability to lift 50 lbs. Certifications (e.g., NABCEP solar, automotive electrical) preferred but not required. Schedule & Compensation: Schedule: Monday–Friday, 8:00 AM–4:30 PM at our Ventura location (flexible part-time options available). Pay: $25–$35/hour, based on experience, plus project bonuses. About Atlas Vans: We specialize in creating custom van conversions with outstanding craftsmanship, turning vans into adventure-ready homes on wheels. Learn more about our work at www.atlasvans.com. How to Apply: Send a brief introduction, your electrical experience, and why you’re a great fit for Atlas Vans, along with your resume and references, to sales@atlasvans.com. Bonus points for including photos of past installs or your favorite van electrical hack!

Oracle Developer with ETL (OBIA) Location – Louisville, KY (Remote) Requirements Note: Customer is looking for OBIA Upgrade/Implementation , OBIEE and ETL experience • Developer who has strong understanding of Oracle Business Analytics Warehouse and ODI coding. This person should have experience with BIACM (Oracle BI Applications Configuration Manager) and has overall very good oracle pl SQL writing skills. • Manage, Support, and optimize all ETL process to perform data extraction, transformation, and loading (ETL) using the Oracle Integrator tool in Oracle BI application (OBIA 12c). • Design, Develop and Test any new ETL process required to populate the Reporting/Data Analytics Platform from source systems. • Manage the development of new and the support of existing data warehouse reports, dashboards, analytics, or other data warehouse output requirements using the Oracle Business Intelligence tools • Responsible for end-to-end design, coding, testing, review, and implementation using OBIEE 12c and Oracle Data Integrator and Oracle OBIA applications. • Perform data queries for analysis by understanding existing warehouse structures. • Additional responsibilities include troubleshooting, maintenance, optimization and performance tuning of ETL jobs to meet SLA. • Strong knowledge of Oracle Business Analytics Warehouse and Oracle BI Applications Configuration Manager tool . • Working experience with OBIEE/OBIA upgrades.

Job Title: Laboratory Technician for Agricultural Soils Location: Santa Paula Job Type: Full-Time Salary: $16.50 - $17.50 per hour Job Description: We are seeking a motivated and detail-oriented Agricultural Soils Laboratory Technician to join our team for an entry-level position . In this hands-on role, you will support soil testing and analysis to ensure accurate and reliable results for agricultural applications. This position offers a great opportunity for individuals with an interest in agricultural science and laboratory work. Key Responsibilities: Sample Preparation: Prepare and process soil samples for laboratory analysis, ensuring all samples are properly labeled and documented. Chemist Support: Assist chemists and laboratory staff with the preparation of various soil analyses. Additional Tasks: Assist with other laboratory-related duties and tasks as assigned, which may include data entry and general lab clean-up. Physical Requirements: Ability to lift up to 50lbs as part of daily responsibilities. Qualifications: High school diploma or equivalent. Background in agriculture, chemistry, or a related field is preferred but not required. Strong attention to detail and ability to follow established procedures. Excellent organizational and time-management skills. Ability to work independently and as part of a team in a fast-paced environment. Benefits: Competitive hourly wage: $16.50 – $17.50 Full-time position with health, dental, vision, and 401K.