Freelance Software Developer (TypeScript) - Quality Assurance (AI Trainer)

Headquartered in the United States, TP-Link Systems Inc. is a leading global provider of networking devices and smart home products. Consistently ranked as the world's top provider of Wi-Fi devices, TP-Link is dedicated to delivering innovative solutions that improve people’s lives by offering faster, more reliable connectivity. Serving customers in over 170 countries, we are committed to expanding our global footprint. At TP-Link Systems Inc., we believe that technology has the power to transform the world for the better. Our mission is to design reliable, high-performance products that connect users worldwide to the limitless possibilities of technology. We are driven by our core values of professionalism, innovation, excellence, and simplicity. Our goal is to help clients achieve outstanding global performance and to provide consumers with a seamless, effortless technology experience. Overview: As a Senior Wireless Systems Integration Engineer at TP-Link, you will be responsible for integrating wireless chipsets and optimizing our advanced mesh and IoT networking solutions, with a focus on scalable and efficient system architecture. You will collaborate with leading chipset manufacturers on product design and development, participating in the research and development of various products, such as the latest Wi-Fi 7 technologies. Your role will involve developing and optimizing wireless drivers and firmware to ensure high performance and reliability. Additionally, you will work closely with cross-functional teams to troubleshoot complex issues, enhance system performance, and contribute to innovative product development that addresses the evolving needs of our customers. Key Responsibilities: Participate in the early-stage evaluation of various wireless chipsets, assessing their selection and performance. Complete bring-up tasks, including driver adaptation, script adaptation, and functionality adaptation for designated chipsets. Contribute to the design and implementation of a unified framework for integrating diverse wireless chipsets. Integrate, develop, and optimize new Wi-Fi chipsets, operating systems, wireless drivers, and firmware to achieve exceptional performance, stability, and seamless whole-home connectivity. This includes writing efficient, maintainable code and continuously optimizing wireless performance and resource utilization. Research and stay current with the latest 802.11 wireless protocols, industry technologies, and new standards, developing and producing certification software to ensure compliance with evolving requirements. Design, implement, and review wireless and mesh-related functionalities in collaboration with cross-functional teams. Ensure the delivery of high-quality code that adheres to industry best practices and comprehensive documentation. Actively participate in code reviews to maintain high coding standards and provide constructive feedback. Design, refine, and implement self-testing standards for wireless modules and actively engage in the self-testing process to intercept quality issues during development, thereby ensuring product quality. Independently track and resolve complex technical issues related to connectivity, stability, and performance challenges utilizing various debugging tools (such as Wireshark, Tcpdump, or similar). Collaborate with chipset vendors when necessary to provide in-depth analysis and solutions, summarizing results in detailed documentation. Address customer, market, and factory feedback promptly to enhance overall product performance and user satisfaction. Conduct competitive analysis and remain informed about industry trends, technologies, and market challenges to guide product strategies. Provide training and produce technical summaries while supporting the onboarding and mentoring of new team members.  Requirements Bachelor's degree in Computer Science, Computer Engineering, Electrical Engineering, or a related field. Over 5 years of relevant experience in wireless driver development, specifically in Wi-Fi, Bluetooth, or Thread technologies. Hands-on experience with the integration of Wi-Fi, Bluetooth, and Thread technologies, such as integrating Wi-Fi 6/Wi-Fi7 and Bluetooth 5.0 into consumer devices. Proficiency in C or C++ programming. Strong understanding of wireless communication protocols, including 802.11a/b/g/n/ac/ax. Knowledge of advanced wireless communication protocols, such as 802.11ax/be for improved network efficiency, 802.11ad/ay for high-speed wireless communication, and Bluetooth/BLE for low-energy applications. Demonstrated experience in troubleshooting driver issues related to Wi-Fi, Bluetooth, or Thread, such as resolving connectivity issues and optimizing performance in real-time applications. Experience with the development and optimization of Wi-Fi 6 or Wi-Fi 7 chipsets. Proficient in using network testing and analysis tools, such as Wireshark for packet analysis, iPerf for measuring network performance, Tcpdump for capturing and analyzing network traffic, and NetSpot for Wi-Fi site surveys and diagnostics. Strong knowledge of wireless roaming and mesh technologies, including 802.11k/v/r for seamless handoff, 802.11s or Easymesh for mesh networking Familiarity with RF calibration techniques and performance testing methodologies, including tools and processes for optimizing wireless signal strength and quality. Strong analytical and problem-solving skills, with the ability to work collaboratively in a team environment. Preferred Qualifications: Familiarity with Wi-Fi-related research papers or patents. Deep understanding of communication theory and signal processing algorithms. Experience in developing standards for the Wi-Fi Alliance. Strong communication and interpersonal skills. Benefits Salary range: $120,000 - $180,000 Free snacks and drinks, and provided lunch on Fridays Fully paid medical, dental, and vision insurance (partial coverage for dependents) Contributions to 401k funds Bi-annual reviews, and annual pay increases Health and wellness benefits, including free gym membership Quarterly team-building events At TP-Link Systems Inc., we are continually searching for ambitious individuals who are passionate about their work. We believe that diversity fuels innovation, collaboration, and drives our entrepreneurial spirit. As a global company, we highly value diverse perspectives and are committed to cultivating an environment where all voices are heard, respected, and valued. We are dedicated to providing equal employment opportunities to all employees and applicants, and we prohibit discrimination and harassment of any kind based on race, color, religion, age, sex, national origin, disability status, genetics, protected veteran status, sexual orientation, gender identity or expression, or any other characteristic protected by federal, state, or local laws. Beyond compliance, we strive to create a supportive and growth-oriented workplace for everyone. If you share our passion and connection to this mission, we welcome you to apply and join us in building a vibrant and inclusive team at TP-Link Systems Inc. Please, no third-party agency inquiries, and we are unable to offer visa sponsorships at this time.

About Us Domalytx is reimagining the future of home inspections by combining deep field expertise with cutting-edge technology. Founded and built by civil engineers with over 15 years and 5,000+ inspections under their belt, we know the real problems inspectors face and the level of accuracy homeowners and buyers demand. Headquartered in Silicon Valley, we bring a technology-first mindset to an industry that has long lagged behind in innovation. Our platform transforms inspections from a slow, manual process into a streamlined, AI-assisted experience where inspectors can simply walk, talk, and capture photos while the software generates clear, professional reports. Backed by our leadership in foundation, structural, seismic, and drainage inspections—the most complex and high-stakes areas in residential real estate—we are uniquely positioned to become the trusted standard for property condition reporting nationwide. Joining Domalytx means being part of a team that’s not just modernizing inspections, but building the platform that will define how homes are evaluated, bought, and maintained for decades to come. The Role We’re looking for an Industry Partnerships & Data Acquisition Lead to help us grow the network of professionals contributing to our platform. You won’t do this alone. You’ll be partnered with an industry veteran (engineer/inspector) who can jump in for credibility, sit in on Zoom calls, or join in-person meetings when technical authority is needed. You’ll drive the outreach and relationship-building; they’ll provide subject matter expertise when needed. This isn’t a traditional sales or data role. It’s part relationship-building, part process design, and part entrepreneurial hustle. You’ll be helping invent a new category. What You’ll Do • Focus on building trust to foster participation from our leads • Oversee the process of capturing and structuring data. • Partner with our industry expert for select calls and meetings to deepen credibility. • Document and improve our strategies for relationship building. • Track progress and report on what’s working and where to adjust. What We’re Looking For • Proven success in sales, partnerships, business development, or community engagement (bonus if with contractors, SMBs, or real estate pros). • Natural relationship-builder with strong communication skills. • High resilience — able to handle pushback and keep going. • Process-oriented: can turn messy lessons learned into repeatable systems. • Comfortable with CRM tools, spreadsheets, and documenting workflows. • Curious and adaptable — able to learn the basics of industry language quickly. • Entrepreneurial mindset: thrives in ambiguity and likes building from scratch. What We Offer • The chance to pioneer a role in a massive, untapped industry. • Direct mentorship from founders and collaboration with industry experts. • An industry partner at your side for credibility and support. • Competitive compensation with upside as we grow. • Remote flexibility, with occasional in-person visits depending on geography. • A mission-driven company improving how millions of homeowners make decisions. Why Join Now? No one in this industry has done this before. You won’t be plugging into a machine — you’ll help design it. If you want to be the first of your kind in a growing startup, and if you’ve got the hustle and curiosity to make it work, we’d love to hear from you. How to Apply Send us your LinkedIn profile, resume, a note about why this role excites you and share an example of a time when you had to hustle to convince someone or build a relationship from scratch. Thanks!

Role Name: Developer Senior & Windows .Net core US Location: Remote USA. Candidate must be willing to working on early EST time, starting at 6 AM EST. Job Description Roles and Responsibilities: Role Description : We are seeking a highly skilled Windows Developer with extensive experience in .NET Core, Web API, MS SQL, and strong proficiency in C#. The ideal candidate will have a proven track record of developing solutions using .NET Core/Windows applications and will be responsible for application monitoring, developing new solutions to meet business needs, and documenting all application change requests for future use. Responsibilities : Developing and maintaining Windows applications using .NET Core and MS SQL. Creating and consuming Web APIs to enhance application functionality. Performing application monitoring to ensure smooth operations and quickly address any issues. Developing new solutions to meet evolving business requirements. Documenting all application change requests and maintaining knowledge in standard formats for future reference by different teams. Good To Have Skills(Please don’t put any bullets and numbers)- WPF, Telerik controls on WPF Must Have Skills(Please don’t put any bullets and numbers)- Windows Developer, .NET Core, Web API, MS SQL, very strong C# skills For reference “ What the project need is very strong and experience C# programmers. WPF is just an additional skill if they have. Hence you can ask the recruitment team to look for only C# Programmers with Development background, we don’t need people who worked in support OR maintenance. People with product development background are the best fit.” Onboarding Process: • Selected Candidate must be willing to go to the closest Capgemini/Client office location as indicated by the project team to meet and greet with a Capgemini team member prior to starting their assignment. • If the candidate is not local, Capgemini will pay the expenses.

Job Title: Senior System/Network Engineer Location: Novato, CA Job Type: Full-Time About Us: Marin IT, Inc. is a leading Managed Service Provider (MSP) dedicated to delivering exceptional IT support and services to a diverse range of clients. We specialize in providing comprehensive IT solutions, including system and network management, cybersecurity, cloud services, and more. Our team is passionate about technology and committed to delivering top-notch service and support. Position Overview: We are seeking an experienced and highly skilled Senior System/Network Engineer to join our dynamic team. The ideal candidate will have a strong background in managing and optimizing complex IT infrastructures, with a focus on delivering exceptional service to our clients. This role requires a deep understanding of networking, server administration, virtualization, and security. The Senior System/Network Engineer will work closely with our clients to design, implement, and maintain their IT environments, ensuring optimal performance and security. Key Responsibilities: • Design, deploy, and maintain complex network and system infrastructures for our clients. • Manage and support a variety of IT environments, including on-premises, cloud, and hybrid systems. • Troubleshoot and resolve advanced technical issues related to network and system performance, security, and connectivity. • Implement and manage security protocols and best practices to protect client data and systems. • Conduct regular system and network performance monitoring, analysis, and optimization. • Provide expert-level technical support and guidance to clients and internal teams. • Lead projects to upgrade and migrate systems, ensuring minimal disruption to client operations. • Develop and maintain comprehensive documentation of client environments, configurations, and procedures. • Stay up-to-date with emerging technologies and industry trends to provide innovative solutions to clients. • Mentor and support junior engineers, fostering a collaborative and knowledge-sharing environment. Qualifications: • Bachelor’s degree in Computer Science, Information Technology, or a related field (or equivalent experience). • Minimum of 5 years of experience in system and network engineering, preferably in an MSP environment. • Proficiency in managing and troubleshooting Windows and Linux servers, network infrastructure (routers, switches, firewalls), and virtualization technologies (VMware, Hyper-V). • Strong understanding of TCP/IP, DNS, DHCP, VPNs, and other networking protocols and services. • Experience with cloud platforms such as AWS, Azure, or Google Cloud. • In-depth knowledge of cybersecurity best practices, including firewalls, antivirus, IDS/IPS, and data encryption. • Excellent problem-solving skills and the ability to work under pressure to meet deadlines. • Strong communication and interpersonal skills, with the ability to interact effectively with clients and team members. • Relevant certifications such as CCNA, CCNP, MCSA, MCSE, VCP, or equivalent are highly desirable. Benefits: • Competitive salary and performance-based bonuses. • Comprehensive health, dental, and vision insurance. • Retirement savings plan with company match. • Professional development opportunities and reimbursement for certifications. • A supportive and collaborative team environment.

Tek Spikes is looking for a skilled Python Developer to join our team on a contract basis. In this role, you will design and implement high-quality software solutions using Python to meet our business needs. You will work closely with data engineers, analysts, and other developers to build robust backend systems and integrate various data sources. Key Responsibilities: Develop, test, and maintain scalable Python applications and services. Collaborate with data teams to create data processing pipelines and automate data workflows. Implement RESTful APIs to facilitate communication between front-end and backend systems. Conduct code reviews and participate in team discussions to share knowledge and improve coding standards. Troubleshoot and debug applications and optimize performance for high-traffic scenarios. Document code and processes to ensure maintainability and knowledge transfer within the team. Stay updated with the latest Python libraries and frameworks to continually enhance your skill set. Requirements Qualifications: - Bachelor’s degree in Computer Science, Software Engineering, or a related field. - 8+ years of professional experience with Python development. - Familiarity with web frameworks such as Django or Flask. - Experience in developing RESTful APIs and working with various data formats (JSON, XML). - Understanding of relational and NoSQL databases (PostgreSQL, MongoDB). - Strong problem-solving skills and the ability to work independently and in a team. - Excellent communication skills, both verbal and written. Preferred Skills: - Experience with cloud services (AWS, Azure) and CI/CD tools. - Knowledge of containerization technologies (Docker, Kubernetes) is a plus. - Understanding of Agile development methodologies.

SUMMARY Responsible for following both ChemStation food safety and food hygiene practices and rules, the Service Technician gains access to the customer’s facility to inspect, perform equipment installation and maintenance, and at times safely dispense cleaning agents and processing aids that were ordered while following agreed upon practices from the customer. PRIMARY DUTIES & RESPONSIBILITIES This list of duties and responsibilities is not all inclusive and may be expanded to include other duties and responsibilities as management may deem from time to time. *Food safety or quality responsibilities within job. All staff are responsible for reporting food safety and quality issues to those that can initiate action. • Inspects all customer installed lines and bulk containment units for any damage, tampering or potential safety issues • Calibrates Customer dispensing systems on a periodic basis • Ensures all Telemetry units are functioning properly • Ensures tank materials are correctly dispensed at time of service • Provides Customer with system and area improvements, when required • All staff are responsible for reporting food safety and quality issues to those that can initiate action. • Perform other duties as assigned. ** MECHANICAL APPTITUDE NEEDED