Principal Software Engineer- React Native

Role: iOS Developer Location: Dallas TX - Onsite Position Type: Contract – Only W2 Job Description: Preferred Skills: - 5+ years of experience as an iOS Mobile Developer, with expertise in developing and deploying production-grade mobile applications. - Strong proficiency in Swift and SwiftUI and Objective-C for iOS development. - Experience integrating mobile with backend services via RESTful APIs and cloud-based solutions. - Knowledge of secure coding practices for mobile apps to ensure user data protection. - Familiarity with CI/CD tools, such as Jenkins or Azure DevOps. - Experience with mobile app monitoring, analytics, and debugging tools. - Knowledge of iOS app store submission guidelines and troubleshooting potential app rejections. - Strong understanding of mobile offline storage, app performance optimization, UI/UX best practices, and ensuring smooth user interactions. - Knowledge of AI/ML, LLMs, and GenAI applications. - Experience with Android development is a plus. Preferred Skills: - 5+ years of experience as an iOS Mobile Developer, with expertise in developing and deploying production-grade mobile applications. - Strong proficiency in Swift and SwiftUI and Objective-C for iOS development. - Experience integrating mobile with backend services via RESTful APIs and cloud-based solutions. - Knowledge of secure coding practices for mobile apps to ensure user data protection. - Familiarity with CI/CD tools, such as Jenkins or Azure DevOps. - Experience with mobile app monitoring, analytics, and debugging tools. - Knowledge of iOS app store submission guidelines and troubleshooting potential app rejections. - Strong understanding of mobile offline storage, app performance optimization, UI/UX best practices, and ensuring smooth user interactions. - Knowledge of AI/ML, LLMs, and GenAI applications. - Experience with Android development is a plus.

craigslist is currently seeking a network engineer to: assist in maintaining a stable platform that will continue to scale as traffic increases and services are expanded assist in network design and evolution manage and employ open source and commercial firewalls and load balancers solve interesting tech issues at billion-page-view-per-day scale Successful candidates will have impeccable judgment and discretion, excellent troubleshooting skills, deep understanding of network and information security issues, and solid experience in as many of the following areas as possible: very high performance / traffic web architectures TCP / IP / BGP / OSPF / IS-IS Juniper JUNOS / Arista EOS / A10 ACOS BGP traffic engineering / transit provider selection firewall policy design and implementation open source and commercial load balancers global server load balancing DDoS mitigation IPSEC VPNs / client access VPN concentrator management PCIDSS compliance network planning, documentation, and communication IPv6 / DNS / DNSSEC / multicast scripting for network related needs such as device configuration, monitoring, regression testing, and reporting administration of rpm-based linux distributions 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 'network engineer' 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.

Job Title : Grafana Developer with Python Location : (Plano, TX/ Columbus OH) W2 contract We are looking for a skilled Grafana Developer with Python expertise to join our team. Requirements Job Description: • Strong experience with Grafana in a production environment, including dashboard creation, alerting, and data source integrations. • Proficiency in Python, with experience in libraries like Pandas, NumPy, or others for data processing. • Experience integrating Grafana with data sources such as Prometheus, Elasticsearch, InfluxDB, or MySQL. • Familiarity with time-series databases and concepts such as monitoring, metrics collection, and alerting. • Ability to write efficient Python scripts to automate data ingestion, transformation, and integration with Grafana. • Solid understanding of API integrations and data pipelines. • Experience with version control systems such as Git. • Strong problem-solving and troubleshooting skills to quickly address issues with dashboards or data sources. • Good communication skills, with the ability to collaborate with cross-functional teams.

We are developing next-generation AI platforms that fuse finance and learning — built to deliver real execution and measurable results for businesses and professionals. We’re seeking visionary technical builders to join as Co-Founders / Founding Engineers at the pre-launch stage. This is not a traditional job — it’s an opportunity to shape a first-of-its-kind startup from the ground up. We’re especially interested in entrepreneurial talent with expertise in: • AI/ML Engineering • Full-Stack Development • Cloud Architecture • UI/UX Design Compensation: Equity-based founding role (with flexibility to discuss minimal salary support if needed). To apply: Please reply with a short note on your background, your key technical skills (e.g., AI/ML, full-stack, cloud, UX/UI), and attach your resume/CV. Selected applicants will then receive more details, including company information and a formal application link.

About Us: 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.  Overview: We are seeking an experienced Senior Application Engineer to join us! In our team, you can always stay at the forefront of technology, have access to and learn about the latest generation of networking technologies worldwide. Together with other outstanding engineers in the team, you will create reliable, stable, and high-speed network access products for users, provide user-friendly and convenient smart home solutions, and bring convenience to the lives of millions of users worldwide! Responsibilities: End-to-end Solution testing for a given Customer requirement or customer topology. Deal with customers, understanding their requirements, and ensuring customer satisfaction throughout the project lifecycle. Work on customer issues, troubleshoot, reproduce in house and track to the closure. Explore new applications in the hospitality industry, such as MDU/UC/POS/Hotel, etc. In-depth analysis of RMA products with common problems. Requirements Bachelor’s degree in computer science, electronic engineering, or a related field. At least 5 years of experience in network products developing or Level 3 technical support Thorough comprehension of fundamental networking protocols, including TCP, STP, ARP, Ethernet, OSPF, etc. Fundamental understanding of and hands-on experience with network technologies including firewalls, content filters, routing/switching, VLANs, 802.11a/b/g/n/ac/ax wireless networks. Strong problem analysis and solving skills. Familiar with network protocol layers and how to use network analyzers such as WireShark, EtherReal, OmniPeek. Excellent communication skills and teamwork spirit, able to effectively collaborate with different teams. Additional Skills (Preferred): Experience with Python, TCL-TK, Java scripting. CCNA, CCNP, CCIE, CWNA & other network certification. Familiar with L3 switches or OLT products. Benefits Salary range: $150,000 - $240,000 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.

Unison Consulting, Inc. (Unison) is a leading aviation consulting firm with more than 36 years of experience advising clients around the world. Unison has provided aviation consulting services to over 150 airports throughout the United States, Canada, South America and the Caribbean, including 17 of the 25 busiest U.S. airports. Unison is a recognized industry leader and we seek self-motivated, driven individuals to help us bring innovative ideas to our clients. Interested individuals should have talents and experience commensurate with the position being pursued. Unison is seeking a software engineer who can wear every hat in the full development life cycle of Net applications. Our ideal candidate is a highly motivated individual who is looking to learn about the latest programming languages to create and extend applications that are flexible and scalable across a wide range of strategies. Primary duties will include UI development, database development, integration with 3rd party applications and middleware development. Required Experience • Minimum 3 years’ experience with the following technologies: • HTML, JavaScript, jQuery, AJAX, Bootstrap • Visual Studio • Writing SQL queries and stored procedures of moderate complexity on SQL Server or Oracle PLSQL • Knowledge of SOAP and RESTful web services • Self-motivated; experience working well both independently and collaboratively Desired but not required • Experience with PowerBI • Experience with Oracle Report Builder Job Type This is a permanent fulltime onsite position (hybrid work environment). No contract/ C2C or sponsorship is available for this position. Must be authorized to work in the US without expiration. Required Education • Bachelor degree preferred • Minimum High School with a minimum of 5 years work experience Other Requirements • Must pass an aptitude test Benefits • Competitive base salary and overall compensation package • Full benefits: Medical, Dental, Vision • Paid vacation, sick, and holidays • Life Insurance coverage • 401K with company match • Tuition reimbursement Schedule: • 8 hour shift Pay $83,000.00 $87,000.00 per year