Senior Fullstack Engineer (Ruby / Python / React) at crewAI

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 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 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 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 stemxpert1 as a Java Developer. In this full-time position, you will be instrumental in developing and maintaining scalable software applications. You will collaborate with cross-functional teams to design and implement solutions that meet business needs.

Join our dynamic team at Sonsoft Inc. as a Mulesoft Developer. In this full-time role, you will leverage your expertise in Mulesoft to design, develop, and implement integration solutions that enhance business processes and customer experience. You will work collaboratively with cross-functional teams to deliver innovative solutions that meet our clients' needs.

At Impulse, we believe in the potential of talented individuals, even when we may not have a specific position open that perfectly matches your skills. We are always open to exceptional applications and may consider extraordinary candidates for future roles.

Join Sonsoft Inc. as a MongoDB/NoSQL Developer and be part of an innovative team dedicated to delivering cutting-edge data solutions. This role is ideal for those passionate about database technologies and eager to contribute to exciting projects. As a developer, you will work closely with cross-functional teams to design and implement scalable NoSQL database systems.

Join Sonsoft Inc., a leading technology solutions provider located in the heart of San Francisco. We are seeking a talented UI Developer with experience in AngularJS to join our dynamic team. In this role, you will be responsible for designing and developing user interfaces that provide an exceptional user experience.

Join our dynamic team at usm2 as a Java Developer! We are looking for passionate and skilled developers to help us build robust applications that drive our business forward. This is an exciting opportunity to work in a collaborative environment where your contributions are valued and can lead to significant career growth.

Join our dynamic team at 360IT Professionals as a Senior Full Stack Developer. We are seeking a talented individual who thrives in a collaborative environment and is passionate about building scalable web applications. You will be responsible for both frontend and backend development, ensuring the seamless integration of technologies to deliver optimal user experiences.

About Our TeamAt OpenAI, we are committed to ensuring that Artificial General Intelligence (AGI) benefits everyone globally. Our mission can only be fulfilled if AGI translates into tangible advantages across diverse industries. Within our B2B Applications team, we strive to assist businesses, enterprises, and governments in redefining their operations to empower individuals and accelerate economic progress.We design and maintain products that leverage our pioneering research to serve millions of companies and developers worldwide. Our technology underpins the OpenAI API and enterprise solutions, enabling users to enhance their productivity and efficiency. Our collaborative teams encompass product engineering, backend infrastructure, and safety, all working in unison to ensure that OpenAI’s technology is delivered reliably, securely, and with an exceptional user experience.Role OverviewWe are seeking talented full stack engineers to architect and scale the systems powering our developer and enterprise products. In this position, you will explore the forefront of OpenAI’s latest technologies, facilitating interactions and automations that are not only functional but also engaging. We value proactive and product-oriented engineers who can maintain a holistic perspective while attending to the intricate details that create outstanding products.Key Responsibilities:Lead the complete development lifecycle for innovative enterprise products.Work collaboratively with product managers, designers, and external clients to identify challenges and devise effective solutions.Partner with the research team to enhance our next-generation models.Ideal Candidate Profile:5+ years of professional engineering experience in relevant roles at technology and product-focused organizations.Experience as a founder or early engineer at a startup, with a background in building products from the ground up is a bonus.Strong proficiency in TypeScript, React, and other web technologies.Proficient in one or more backend programming languages (e.g., Python, Go, Rust, TypeScript) and familiar with distributed systems concepts.Experience with relational databases such as PostgreSQL or MySQL.A strong commitment to reliability, safety, and performance in production environments.An interest in AI/ML, though direct experience is not mandatory.Proven ability to flourish in a fast-paced, evolving environment.

Join our dynamic team at 360IT Professionals as a Full Stack Developer. We are seeking a passionate individual who thrives in a collaborative environment and is eager to take on complex challenges. If you are proficient in both front-end and back-end technologies, and are looking for a stimulating role in San Francisco, we want to hear from you!

Join our dynamic team at Sonsoft Inc. as an IBM WebSphere Portal Developer! We are looking for talented individuals who are eager to contribute to innovative projects in the tech industry. This role is ideal for those passionate about developing and implementing solutions using IBM WebSphere Portal. You will work closely with a team of experienced professionals to create effective web solutions for clients.

Are you a talented Mulesoft Developer looking to make an impact? Join Sonsoft Inc., a leader in innovative solutions, and work on exciting projects that challenge your skills and creativity. We are seeking an experienced professional who thrives in a dynamic environment and is passionate about integrating systems effectively.

At PM2CM, Inc. (Project Management to Construction Management), we pride ourselves on delivering high-quality Program and Project Management, Construction Management, and Project Controls services during the design and construction phases of various projects. Our expertise in Project Controls encompasses critical areas such as Scheduling, Cost Management, Document Management, Budget Monitoring, Estimating, Risk Analysis, Claims Avoidance, Change Management, and Earned Value Management.We invite you to become a part of our innovative team as a Senior Web Application Developer. In this role, you will be tasked with the design, development, and deployment of sophisticated web applications and GIS solutions that play a pivotal role in supporting operations for one of the largest school districts in the nation. Your contributions will drive high-impact projects that require expertise in modern UI design, complex data integration, and interactive spatial interfaces.This role not only provides the chance to work on meaningful public sector initiatives but also encourages collaboration with cross-functional teams and the development of your technical leadership skills.

Join Scale AI as we prepare for the ICLR 2026 conference! We’re seeking talented individuals to contribute to our innovative projects in AI. Be part of a dynamic team that thrives on creativity and collaboration, pushing the boundaries of artificial intelligence.

Role overview abby-care seeks an Enterprise Applications Developer in San Francisco. This position centers on designing, building, and maintaining applications that help run business operations at scale. The developer will work with teams across the company to understand their needs, deliver tailored solutions, and connect new software with existing systems. What you will do Design and develop enterprise applications that address business requirements Maintain and enhance existing software as company needs change Work closely with cross-functional teams to gather requirements and incorporate feedback Integrate new applications with current systems to ensure smooth operation Location This role is based in San Francisco and requires on-site presence.