Freelance Software Developer (C/C++ - Rust) - AI Trainer

Description: Role Name: Angular Developer / Designer Location: US-NYC / FIFTHAVE / Hybrid - New York, NY Who We’re Looking For: We seek self-starters who thrive in fast-paced environments and tackle challenges with intellectual curiosity and a proactive mindset. Candidates must be adaptable, collaborative, and accountable, consistently delivering top-quality results while acting with integrity. Job Functions / Duties & Responsibilities Front-End Design & Development Design and develop front-end applications using Angular 9+, RxJS, TypeScript, HTML, CSS, and JavaScript Deliver impactful UI components that shape user experiences Requirements & Stakeholder Engagement Work with senior technology and business stakeholders to gather requirements and guide design decisions Implement features for complex workflows, including validation, approvals, and dashboards Innovation & Problem-Solving Develop innovative solutions to meet business needs, enhancing enterprise applications with middleware or custom RESTful services Agile & DevOps Collaboration Participate in Agile ceremonies; contribute to CI/CD pipelines for automated builds and deployments Engage in all SDLC phases—analysis, design, coding, testing, and implementation Quality Assurance & Support Apply DevOps practices to maintain code quality and reliability Proactively identify and resolve front-end issues, offering production support when needed Required Skills Angular Expertise 7–10 years of front-end development using Angular 9+ (ReactJS as a bonus), RxJS, and TypeScript Front-End Proficiency Skilled in JavaScript, HTML, CSS, AJAX, and responsive design Integration & Web Services Experience with SOAP/REST/SSL and enterprise data flows SDLC & Agile Methodologies Proficiency in Agile frameworks (Scrum/Kanban), DevOps (CI/CD), and tools like JIRA Teamwork & Communication Excellent communication and presentation skills; comfortable collaborating with diverse teams in a fast-paced environment

craigslist is currently seeking a systems administrator to: assist in maintaining a stable and scalable platform where milliseconds matter provide systems planning, documentation, and communication in a Unix-like / Linux / *BSD environment collaborate in designing and extending a configuration, deployment, and monitoring framework manage and maintain multiple MariaDB clusters draw from and contribute to various open source projects meet interesting tech challenges at billion-page-view-per-day scale assist in crafting a development environment for effective code testing and deployment participate in on-call rotation with the rest of the team enjoy a tech-driven, laid-back, idealistic work culture Successful candidates will have excellent troubleshooting skills, deep understanding of computer security issues, and high-level experience in as many of the following areas as possible: very high performance / traffic web architectures configuration management / large scale deployment methods / ansible systems planning, documentation, and communication Linux / *BSD / Unix-like systems administration Perl / Python / Go / shell scripting MariaDB / Postgres / SQL database design and performance tuning Apache HTTPD / Mojolicious / Starman creating custom monitoring and metric collection network-attached storage / ZFS filesystem open source and commercial firewalls relational database management systems MTA software such as Postfix and Haraka key-value stores such as Redis developer support, QA, and testing TCP/IP and related protocols x86-64 and arm hardware The ideal candidate: self-motivated and highly productive a data-driven problem solver passionate about making things better for end users loves learning and teaching others passion for automation makes teammates better resourceful and adaptable communicates effectively craigslist offers: an unusually philanthropic company mission and philosophy a small team (~40) of fun-loving, smart, interesting, idealistic people non-garden-variety tech challenges at massive scale a tech nirvana, free from VCs, sales, marketing, biz dev, or pivoting big company stability and benefits -- w/o the dysfunction and despair craigslist benefits include: 100% paid (including eligible dependents) health and dental insurance craigslist-provided health reimbursement account ($4K-$10K) 3-to-1 match on employee charitable donations (up to 10% of salary) 401(k) matching program (up to 6% of salary), with immediate vesting 4 weeks paid time off; 10 paid holidays wellness stipend (up to $150/month) Please note: Candidates must be authorized to work in the United States without sponsorship. Interviews are being conducted virtually. All craigslist staff are currently working from home. To apply, please send a cover email highlighting your experience and interests as they relate to this position and paste your plain text resume into the body of the email with 'systems administrator' in the subject line. No attachments please. craigslist is an equal opportunity employer. craigslist policy prohibits discrimination based on age, genetic information, marital/domestic partner status, medical condition (including cancer, genetic characteristics, or AIDS/HIV status), mental or physical disability, national origin and ancestry (including language use and holding a driver's license granted under Vehicle Code section 12801.9), race and color, creed, religion, sex (including pregnancy, perceived pregnancy, childbirth, breastfeeding, and related medical conditions), gender, gender identity/expression, sexual orientation, weight, height, military/veteran status, or any other characteristic protected by federal, state, or local laws.

PLUM is a fintech company empowering financial institutions to grow their business through a cutting-edge suite of AI-driven software, purpose-built for lenders and their partners across the financial ecosystem. We are a boutique firm, where each person’s contributions and ideas are critical to the growth of the company.  This is a fully remote position, open to candidates anywhere in the U.S. with a reliable internet connection. While we gather in person a few times a year, this role is designed to remain remote long-term. You will have autonomy and flexibility in a flat corporate structure that gives you the opportunity for your direct input to be realized and put into action. You'll collaborate with a high-performing team — including sales, marketers, and financial services experts —  who stay connected through Slack, video calls, and regular team and company-wide meetings. We’re a team that knows how to work hard, have fun, and make a meaningful impact—both together and individually. Job Summary We are seeking a Senior Data Engineer to lead the design and implementation of scalable data pipelines that ingest and process data from a variety of external client systems. This role is critical in building the data infrastructure that powers Plum’s next-generation AI-driven products. You will work with a modern data stack including Python, Databricks, AWS, Delta Lake, and more. As a senior member of the team, you’ll take ownership of architectural decisions, system design, and production readiness—working with team members to ensure data is reliable, accessible, and impactful. Key Responsibilities Design and architect end-to-end data processing pipelines: ingestion, transformation, and delivery to the Delta Lakehouse. Integrate with external systems (e.g., CRMs, file systems, APIs) to automate ingestion of diverse data sources. Develop robust data workflows using Python and Databricks Workflows. Implement modular, maintainable ETL processes following SDLC best practices and Git-based version control. Contribute to the evolution of our Lakehouse architecture to support downstream analytics and machine learning use cases. Monitor, troubleshoot, and optimize data workflows in production. Collaborate with cross-functional teams to translate data needs into scalable solutions. Requirements Master’s degree in Computer Science, Engineering, Physics, or a related technical field or equivalent work experience. 3+ years of experience building and maintaining production-grade data pipelines. Proven expertise in Python and SQL for data engineering tasks. Strong understanding of lakehouse architecture and data modeling concepts. Experience working with Databricks, Delta Lake, and Apache Spark. Hands-on experience with AWS cloud infrastructure. Track record of integrating data from external systems, APIs, and databases. Strong problem-solving skills and ability to lead through ambiguity. Excellent communication and documentation habits. Preferred Qualifications Experience building data solutions in Fintech, Sales Tech, or Marketing Tech domains. Familiarity with CRM platforms (e.g., Salesforce, HubSpot) and CRM data models. Experience using ETL tools such as Fivetran or Airbyte. Understanding of data governance, security, and compliance best practices. Benefits A fast-paced, collaborative startup culture with high visibility. Autonomy, flexibility, and a flat corporate structure that gives you the opportunity for your direct input to be realized and put into action.  Opportunity to make a meaningful impact in building a company and culture.  Equity in a financial technology startup.  Generous health, dental, and vision coverage for employees and family members + 401K. Eleven paid holidays and unlimited discretionary vacation days. Competitive compensation and bonus potential.

Position Summary We are seeking a skilled and customer-focused IT Support Engineer to provide technical assistance and support for our organization’s IT systems, hardware, and software. The ideal candidate will troubleshoot issues, maintain infrastructure, and ensure smooth daily IT operations while delivering excellent service to internal users. Key Responsibilities Provide first- and second-level technical support for hardware, software, networks, and applications. Diagnose and resolve technical issues via phone, email, remote access, or in person. Install, configure, and maintain computer systems, laptops, printers, mobile devices, and other peripherals. Support and administer user accounts, permissions, and access rights in Active Directory, email, and other systems. Maintain, monitor, and troubleshoot network connectivity, VPNs, Wi-Fi, and server environments. Escalate complex issues to senior IT staff or external vendors when necessary. Ensure proper documentation of issues, resolutions, and system configurations. Assist with IT projects such as system upgrades, software deployments, and security improvements. Enforce IT security protocols and support data backup and disaster recovery processes. Provide end-user training and create knowledge base articles to improve IT self-service. Qualifications Bachelor’s degree in Information Technology, Computer Science, or related field (or equivalent experience). 2–4 years of experience in IT support, helpdesk, or systems administration. Strong knowledge of Windows and/or macOS operating systems, Microsoft 365, and common enterprise applications. Experience with networking fundamentals (TCP/IP, DNS, DHCP, VPN, firewalls). Familiarity with IT ticketing systems and remote support tools. Excellent troubleshooting, problem-solving, and multitasking skills. Strong interpersonal and communication skills with a customer-service mindset. Industry certifications such as CompTIA A+, Network+, Microsoft, or ITIL are a plus. Work Environment Full-time role with on-site support responsibilities (hybrid/remote options may be available depending on business needs). Occasional after-hours or weekend work may be required for critical incidents or system maintenance. Job Type: Full-time License/Certification: CompTIA A+ (Required) CompTIA Network+ (Required) ITIL Certification (Preferred) Work Location: In person

Headquartered in the United States, TP-Link Systems Inc. is a global provider of reliable networking devices and smart home products, consistently ranked as the world’s top provider of Wi-Fi devices. The company is committed to delivering innovative products that enhance people’s lives through faster, more reliable connectivity. With a commitment to excellence, TP-Link serves customers in over 170 countries and continues to grow its global footprint. We believe technology changes the world for the better! At TP-Link Systems Inc, we are committed to crafting dependable, high-performance products to connect users worldwide with the wonders of technology.  Embracing professionalism, innovation, excellence, and simplicity, we aim to assist our clients in achieving remarkable global performance and enable consumers to enjoy a seamless, effortless lifestyle. Responsibilities: Analyze, design, and build the technical architecture for the unified management platform of telecom operator equipment. Develop frameworks, optimize technology, and enhance performance and cost efficiency for one or more of the following business scenarios: Multi-tenant management platforms: Abstract account management models, design network device behavior paradigms, and implement efficient device management and control. Large-scale device data ingestion: Handle and analyze massive volumes of telecom network device data. Optimize existing project architectures, improve performance, and refactor codebases. Monitor services effectively, troubleshoot high-traffic and complex production issues, and ensure system stability and availability. Contribute to team development by participating in discussions on workflow, coding/testing standards, and best practices. Mentor and guide engineers, helping to enhance the overall technical strength of the team. Requirements Educational Background Bachelor’s degree or higher in Computer Science, Software Engineering, or a related field; a Master’s degree is preferred. Work Experience 5+ years of experience in cloud computing, distributed systems, database systems, or related fields. Extensive experience in designing and implementing architectures for large-scale internet platforms or enterprise systems. Professional Skills Development Skills: Strong foundation in Java, with deep understanding of JVM internals. Hands-on experience with core middleware technologies such as Redis, Kafka, and gRPC. Proficiency in frameworks and technologies like SpringMVC, Netty, Spring Cloud, and Service Mesh. Expertise in design patterns, strong coding best practices, and excellent documentation skills. Database Knowledge Familiarity with the design and development of mainstream relational and NoSQL databases such as MySQL, Cassandra, and MongoDB. Distributed Architecture Expertise Proficient in common distributed architecture patterns and capable of proposing effective solutions for various business scenarios. Concurrency & Performance Optimization Expertise in transaction concurrency control and extensive experience in performance tuning (e.g., OS I/O optimization, network optimization). Ability to design locking mechanisms and address read/write amplification issues in high-concurrency environments. Additional Skills (Preferred, but not Required) Experience in designing and implementing architectures on public cloud platforms (e.g., AWS, Azure, or GCP). Experience in large-scale data processing. Benefits Salary range: $150,000-$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.

Join Our Team – Electronics Repair Technician Needed Love fixing tech and solving problems? We’re a local shop looking for a hands-on Electronics Repair Technician who’s ready to dive into repairs on phones, laptops, and desktop computers. (PC and Mac). What You’ll Do Work on phones, laptops, and desktops, diagnosing issues and making repairs Chat with customers to explain problems and solutions (no tech snobbery, just real talk) Keep your repair station neat and help track parts and tools Work side-by-side with a friendly crew who loves tech as much as you do What We’re Looking For Previous experience fixing phones, laptops, and desktops. (Both PC and Mac) You know your way around hardware swaps, troubleshooting, and software fixes Solid focus and attention to detail Friendly and reliable attitude Greet customers, take phone calls, track inventory and other duties may be required Bonus Points Game console repair experience? Awesome, but not required Soldering skills? Definitely helpful, but not a deal-breaker Job Details Part-time: 25–30 hours/week, with room for extra hours depending on workload. Extra hours could potentially be required. Pay: $19–$23/hour, based on experience Location: Bellingham, WA Ready to join an independent local repair shop that loves what they do? Send us your resume, cover letter and a quick blurb about your favorite repair project. (put RESUME & COVER LETTER and [your name] in the subject line) We’d love to meet you!