.Net Application Developer

Join our innovative team at 360IT Professionals as a Ruby on Rails Developer. You will work on exciting projects that leverage your skills in developing cutting-edge web applications. Collaborate with a dynamic group of professionals and contribute to the growth and success of our organization.

Join our dynamic team at 360itprofessionals1 as a Full-Time Ruby on Rails Developer! We are seeking a talented and passionate developer who is eager to work on innovative projects and collaborate with a team of skilled professionals. This role offers an exciting opportunity to contribute to the development of cutting-edge applications.

Join our dynamic team at 360 IT Professionals as a Junior Ruby on Rails Developer. In this role, you'll have the opportunity to work with cutting-edge technologies to develop robust API solutions and manage PostgreSQL databases. We are looking for enthusiastic individuals ready to learn and grow their skills in a collaborative environment.

About Levelpath:Established in 2022 and supported by leading venture capital firms in Silicon Valley, Levelpath aims to transform the procurement software landscape, making it delightful for all businesses, regardless of size. Our innovative platform streamlines the procurement process, enhancing speed, safety, and transparency across the organization.Leveraging AI technology, we empower users, boost productivity, and simplify workflows, unlocking extraordinary procurement opportunities.At Levelpath, we champion growth that occurs outside of comfort zones, and we believe in reaching our full potential when faced with challenges. Our work environment thrives on problem-solving and accountability, where every team member is an owner.Engineering at Levelpath:We are on the lookout for dedicated backend developers to join our team and contribute to our customer-facing applications. Success in this role requires significant experience with Ruby and Ruby on Rails, familiarity with service-oriented architectures, GraphQL, REST, and collaboration with front-end teams utilizing React/TypeScript.This role is office-based in downtown San Francisco, providing the opportunity to lead a team in an agile environment with swift decision-making processes. As a founding member, you will play a key role in building a generational company.Responsibilities:Take ownership of a significant portion of the platform development within your initial months, maintaining a strong focus on user experience.Utilize your backend and distributed systems knowledge to scale our Rails-based platform while continuously improving code quality, tools, and processes.Collaborate closely with local and global team members based in San Francisco.Recognize customer challenges and innovate solutions through daily prototyping, refining, and delivering.

Join our innovative team at 360IT Professionals as a Full-Time Ruby on Rails Developer! We are seeking a talented individual who is passionate about coding and thrives in a collaborative environment. In this role, you will be responsible for developing high-quality web applications using Ruby on Rails, ensuring optimal functionality, and working closely with cross-functional teams to deliver exceptional user experiences.

Join our innovative team at crewAI as a Senior Fullstack Engineer. In this pivotal role, you will help propel the crewAI+ platform forward, a robust Ruby on Rails application that integrates Python services. Your expertise in both backend and frontend development will be essential for ensuring seamless functionality and high performance. We are looking for a proactive individual with a solid background in Ruby, Python, and React who thrives in a collaborative, dynamic environment.

Role overview Fieldwire seeks a Senior Backend Software Engineer to join a full-stack team building tools for General Contractors. This position involves both developing new features and refining existing product components. The role offers flexibility to work remotely from anywhere in the US or onsite at the San Francisco headquarters. What you will do Collaborate with the product team to deliver features within a core product area. Build integrations with third-party systems and assess potential partners for future work. Work with frontend and mobile engineers to design efficient, well-structured APIs. Take part in daily team discussions covering technical design, product goals, and priorities. Help define and communicate technical milestones and objectives. Requirements Minimum 5 years of experience as a backend or product engineer. Track record of leading multi-month projects from design through launch. Strong proficiency in Ruby on Rails. Experience working with AWS. Product-focused approach, considering user experience even in backend work. Ability to make independent technical decisions, especially when facing uncertainty. Clear communication skills to connect product needs with technical solutions. Dedication to code quality, including thorough reviews and testing. Comfort using AI tools in daily tasks. Familiarity with frontend frameworks like Angular is a plus. Fieldwire welcomes applicants who may not meet every listed qualification.

About GustoAt Gusto, we are dedicated to empowering small businesses by simplifying the complexities of payroll, health insurance, 401(k)s, and HR. This allows business owners to devote their time to what they do best: serving their customers. With teams located in Denver, San Francisco, and New York, we proudly support over 400,000 small businesses nationwide. Join us in building an inclusive workplace that reflects the diverse community we serve. Discover more about our Total Rewards philosophy.We are seeking experienced engineers to contribute to our customer-facing product teams, focusing on developing innovative features and enhancing our platform. As a Staff Software Engineer at Gusto, you will lead projects from inception to execution, influencing feature specifications, building backend APIs, crafting frontend code, and implementing continuous improvements for deployed functionalities. If you are passionate about creating impactful software solutions that drive change in the modern economy, we invite you to join our team!Key Responsibilities:Design, develop, and test Gusto’s comprehensive product suite, which includes Payroll, Benefits, HR, Time, Tax Credits, and more.Guide and mentor fellow engineers in tackling challenging technical problems in complex domains at scale.Contribute to scaling one of the largest Ruby/Rails and JavaScript/React applications globally.Work collaboratively with our Product Management and Design teams to identify customer pain points, devise solutions, and prototype, iterate, and launch features on a daily basis.Create products that our customers truly love.

DB E.C.O. North America specializes in consulting for rail and transit projects across the United States and Canada. The team draws on Deutsche Bahn’s global experience to help public agencies, passenger railroads, and freight operators address complex challenges in the industry. Much of the work focuses on improving operations, advancing sustainability, and enhancing service for riders. Staff collaborate closely with clients to promote rail transportation and encourage wider use of rail throughout North America.

Join our dynamic team at Mindlance as a UI Developer. You will play a crucial role in designing and implementing user interfaces that enhance user experience across our innovative web applications. We are looking for creative problem solvers who are passionate about developing intuitive and responsive designs.

As a UI Developer at 360 IT Professionals, you will play a crucial role in creating dynamic and responsive user interfaces that enhance user experience across our applications. You will collaborate closely with our design and development teams to translate wireframes and prototypes into functional and visually appealing interfaces. Your expertise in front-end technologies will be pivotal in maintaining our standards for quality and usability.

Join Cloudflare as a Developer GTM, where you will have the opportunity to work on exciting projects that enhance our product offerings and improve user experiences. As part of our dynamic team, you will be involved in the development and implementation of innovative solutions that drive our go-to-market strategies.

Join our dynamic team at 360IT Professionals as a Python Developer. We are looking for a passionate individual to contribute to innovative projects that drive our technology forward. The ideal candidate will possess a strong foundation in Python programming, and be eager to tackle challenging problems while collaborating with a talented team.

Join Sonsoft Inc. as a UI/AngularJS Developer, where your creativity and technical skills will help shape the future of our web applications. We are looking for an enthusiastic developer who is passionate about building dynamic user interfaces using AngularJS and has a keen eye for detail.

About Buildkite Buildkite is a leading Continuous Integration platform that is relied upon by top engineering teams worldwide, enabling them to deliver software to over one billion daily users. Job Overview We are seeking a talented Developer Marketing Manager who will transform our marketing strategy into a developer-first demand generation engine. This role involves executing campaigns, programs, and distribution systems that capture attention, generate intent, and advance our pipeline while building trust. You will be the key driver in bringing our narrative to life in the marketplace. Our strategy revolves around signal → proof → distribution → conversion, executed with precision, measurement, and a unique Buildkite perspective. We are looking for candidates who can manage comprehensive campaigns with sophistication and rigor: constructing scalable systems, maintaining quality, and implementing programs that yield tangible commercial results, all while steering clear of generic developer tools marketing tactics. Responsibilities Develop and Execute a Developer-First Demand Engine Oversee campaign execution across key focus areas, from concept through asset planning to launch and iteration. Create initiatives that resonate with developers and buyers alike; ensuring credibility at the top, clarity in the middle, and conversion at the bottom. Establish a consistent rhythm that aligns our Labs (Brand Systems, Developer Voice, Go-to-Market Strategy). Design Campaigns That Serve as Proof, Not Just Marketing Transform Buildkite user experiences into impactful campaigns; showcase customer success, technical insights, and strong viewpoints. Uphold high-quality campaign standards. Avoid strategic drift; if the proof isn't yet available, slow down, refine the scope, and assist in developing what is necessary. Manage the Distribution System Formulate and implement a channel strategy; determine our presence, frequency, effective formats, and what content should be refreshed or retired. Create sustainable amplification strategies that do not depend on last-minute efforts or extreme measures. Approach distribution with an engineering mindset; inputs → controls → outputs → measurement → iteration. Collaborate Closely with Sales Design effective campaign-to-sales alignment; avoid random asset distributions. Co-create essential materials with the Enablement team and ensure campaigns are effectively executed in the field. Align on sales-readiness criteria for each program. Demonstrate commercial acumen in all activities. Clarify the Funnel Provide insights and clarity throughout the marketing funnel.

Who We Are?Postman stands as the premier API platform utilized by over 45 million developers and more than 500,000 organizations, including 98% of the Fortune 500. Our mission is to empower developers and professionals worldwide to construct an API-first environment by simplifying every phase of the API lifecycle and enhancing collaboration—allowing users to develop superior APIs, more efficiently.Headquartered in San Francisco, Postman boasts offices in Boston, New York, Austin, Tokyo, London, and Bangalore, our birthplace. We're a privately held company backed by notable investors including Battery Ventures, BOND, Coatue, CRV, Insight Partners, and Nexus Venture Partners. Discover more at postman.com or engage with us on X via @getpostman.P.S: We highly recommend reading The "API-First World" graphic novel to grasp the broader vision and mission of Postman.About the RoleWe are on the lookout for an experienced Senior Developer Advocate to join our Developer Relations team, dedicated to assisting developers globally in crafting superior APIs at an accelerated pace. As a trusted technical spokesperson for Postman, you will create engaging content, foster community, and advocate for developer needs within our product ecosystem.This is a highly visible role with significant impact. You won’t just discuss Postman; you will actively engage with APIs, AI agents, and emerging protocols such as MCP, transforming intricate workflows into accessible, inspiring content that resonates with millions of developers.What You’ll DoCreate technical content at scale: Develop tutorials, blog posts, videos, sample projects, and livestreams that illustrate API best practices using Postman and beyond.

About Our TeamAt OpenAI, the Developer Experience team is dedicated to empowering developers around the globe. Our mission is to provide exceptional and seamless experiences for developers and startups, enabling them to integrate AI technologies into their applications and products effortlessly. We ensure that our developers have access to the tools, resources, and support necessary to fully harness the power of AI.We create engaging demos, robust developer tools, sample projects, and informative content that illustrate how to build outstanding applications using our advanced models, including OpenAI o3 and GPT-4.1, along with multimodal capabilities and tools like Codex.Our team collaborates closely with product, engineering, research, and go-to-market teams to ensure that the developer journey—from the first API call to full production deployment—is seamless, efficient, and enjoyable.About the RoleAs a Developer Experience Engineer, you will be responsible for creating compelling technical content, innovative developer tools, and sample applications that inspire and empower developers to succeed with OpenAI's APIs and products. You will interact with developers and technical founders, showcasing best practices and building cutting-edge applications powered by our leading models and tools.We are seeking individuals who possess a blend of strong technical abilities, creativity, and a passion for engaging with and empowering the developer community.Key Responsibilities:Design and develop demos and sample applications that highlight innovative integrations and best practices utilizing reasoning models, multimodal capabilities, and agent tools.Produce high-quality technical content—including tutorials, blog posts, videos, and code samples—to educate and inspire developers about our models, APIs, and Codex.Engage actively with and cultivate a vibrant local and global developer ecosystem surrounding OpenAI’s platform.Represent OpenAI at developer events and online platforms, serving as a knowledgeable and approachable advocate for developers.Collect and synthesize developer feedback to inform and enhance our product roadmap.Collaborate cross-functionally with product, engineering, and marketing teams to ensure the successful adoption of OpenAI’s developer tools and APIs.Directly contribute to the improvement and refinement of OpenAI’s developer interfaces and experiences.

Join our dynamic team at Sonsoft Inc. as a Talend Developer! In this role, you will leverage your skills in data integration and ETL processes to enhance the data management capabilities of our clients.

Join our dynamic team at Sonsoft Inc. as a Salesforce Developer, where you will be instrumental in designing and implementing customized Salesforce solutions that drive business success. We are looking for a skilled developer who thrives on solving complex challenges and is passionate about delivering high-quality software solutions.In this role, you will collaborate with cross-functional teams to gather requirements, develop Salesforce applications, and optimize existing functionalities. If you are eager to leverage your expertise in Salesforce development and contribute to innovative projects, we want to hear from you!