Senior Full-Stack Software Engineer 18464

Senior Full-stack Software Engineer

Raidium

About the company Raidium is building a foundation Model for precision medicine in radiology. Our first release, Curia is already state of the art. Our model is embedded in a new type of solution for the radiologist that enables a revolutionary AI-native workflow. Thanks to a 16M€ seed round raised in November 2024, Raidium is expanding its team.   The team The founders of Raidium are experts in radiology and machine learning from Owkin, bringing together extensive experience from both fields. Paul Herent, CEO, is a radiologist and former interne des hôpitaux de Paris, with a Cogmaster (ENS) and PSL background, and has published pioneering research on deep learning in radiology.  Pierre Manceron, CTO, is a Centrale Paris engineer specialized in Applied Mathematics and Machine Learning, who previously led machine learning projects at Owkin.  Sebastian Schwarz, COO, holds a double degree in X-HEC Data Science & Business, who previously worked as a Strategy & Operations Director at Owkin, where he developed Owkin’s strategic vision and operational agency. Our team brings together strong academic foundations (Polytechnique, Ponts, MVA) and deep medical, AI, and business experience from leading medical and tech companies such as Owkin, Cardiologs, Datadog, and Meta, all united by a mission to revolutionize radiology through cutting-edge technology. The role  As a Full-stack Software engineer at Raidium, play a pivotal role in developing the Raidium product and integrating Machine Learning models. Design, implement, and maintain both front-end and back-end components of Raidium product, involving serving ML models and manipulating radiological images Collaborate with ML Engineers to integrate advanced ML/Deep Learning models into the platform, ensuring the system is highly accurate and efficient. Build the infrastructure and pipelines to support rapid growth in users and data volume without compromising performance. Enforce the best practices to ensure code quality and system soundness: automatic testing, linting, typing… You will work with the R&D team, composed of Software engineers and ML Engineers and you will be managed by Alexandre Blondin, our Lead Software Engineer.

Senior Full Stack Software Engineer

Unknown Employer

This is an opportunity in the exciting and fast-growing transportation technology industry. Public transit is being transformed from a system of static, scheduled fixed-routes, to a dynamic on-demand network, and you will be one of the pioneers shaping this transformation. As a Senior Full Stack Developer at RideCo, you will play a key role in shaping the architecture, design, and delivery of our industry-leading ride sharing platform. You will own features end-to-end across the stack, mentor team members, and drive technical decisions that directly influence product direction. This role is ideal for a developer who thrives in a fast-paced environment and is motivated by building impactful, scalable solutions for real-world challenges.  Your day-to-day responsibilities will include: Backend Development: * Design, build and maintain robust, scalable APIs using Django to power web and mobile applications. * Implement data models and business logic to manage complex interactions and handle high transaction volumes efficiently. * Ensure backend systems are secure, reliable, and optimized for performance. Frontend Development: * Develop dynamic, user-friendly interfaces with Angular, ensuring seamless user experiences across desktop and mobile platforms. * Create reusable UI components and implement responsive designs that adapt across different devices and screen sizes. * Optimize front-end performance for fast load times and smooth interactions. Mobile Application Development: * Design and develop hybrid mobile applications using Ionic for Android and iOS platforms. * Enhance mobile app functionality with new features while ensuring cross-platform compatibility. * Collaborate with the design team to create visually appealing and intuitive mobile user interfaces. Collaboration and Communication: * Work closely with product managers, designers, and other developers to translate business requirements into technical solutions. * Take ownership in sprint planning, daily stand-ups, retrospectives and cross-team collaboration to ensure alignment and timely delivery. * Provide technical mentorship and guidance to junior and mid-level developers.  Testing and Maintenance: * Write unit, integration, and end-to-end tests to ensure code quality and system stability. * Perform debugging and troubleshooting to resolve issues across the stack quickly. * Maintain and enhance existing codebases, ensuring they stay up-to-date with modern practices and technologies. Continuous Improvement: * Lead code reviews to raise the bar for code quality and team knowledge.  * Stay ahead of industry trends and recommend new tools, frameworks and processes.  * Contribute to improving team workflows, tools, and processes for greater efficiency. Your Toolbox / What You’ll Master: At RideCo you’ll get a chance to play, learn, and build with the following tools and technologies as part of a cross-functional team that is the world’s foremost innovator in on-demand transit software. * Languages: Python, JavaScript/Typescript (Angular) * Frameworks: Django, Flask * Web & Mobile: Ionic, hybrid apps for Android and iOS * Infrastructure: AWS, Terraform, Redis, PostgreSQL, Celery, RabbitMQ * Monitoring & Analytics: Prometheus, Grafana, Elasticsearch, Kibana * Development Practices: Agile, CI/CD, Jenkins  Qualifications and Experience: * Degree in Computer Science, Software Engineering, or a related discipline. * 5+ years of professional software development experience, with at least 3+ years in a senior role * Proven expertise in building and maintaining responsive web applications. * Strong experience designing, building, and maintaining RESTful APIs. * Solid understanding of HTML5, CSS3, and modern JavaScript (ES6+). * Experience developing hybrid mobile applications using Ionic. * Proficiency in Python (Django or Flask) and Angular frameworks. * Experience with databases such as PostgreSQL and Redis. * Familiarity with cloud services (AWS, EC2, RDS). * Knowledge of Agile methodologies and CI/CD processes. * Excitement for learning new technologies and solving complex problems. Compensation and Benefits: * Base Salary: $120K - $140K + performance-based bonus + stock options * Work-Life Balance & Additional Perks: Flex-time work schedules, vacation time, bi-weekly catered lunches, social events, casual dress code * Benefits Plan: Medical, dental, prescription, life/health spending accounts and more * Work Environment: Located in KW's most desirable work space in the heart of Uptown Waterloo  * Commuter Program: Complimentary rides to and from work in Waterloo Region Who we are:  http://www.rideco.com [http://www.rideco.com/] RideCo powers on-demand transit. Public transit agencies and fleet operators use RideCo's cloud-based software platform to provide on-demand shared rides in dynamically routed buses and vans. RideCo is growing rapidly, and it is the most adopted on-demand paratransit and microtransit software among the 10 largest cities in the United States.  Our marquee clients include Philadelphia’s SEPTA, RTC Las Vegas, San Antonio Metro, and Houston Metro.   RideCo’s software powers a diverse range of use cases, including paratransit, residential/ suburban travel; first-mile-last-mile connections for transit hubs; and corporate employee transportation.  The success of these services is supported by the industry's best customer service, including a 95% plus customer retention rate.  We are investing to scale up and capture the growing demand for on-demand shared rides solutions. RideCo is proud to be an equal-opportunity employer. We hire the best talent and strive to build a meritocratic culture.  In accordance with the Accessibility for Ontarians with Disabilities Act, accommodations are available upon request for candidates taking part in all aspects of the selection process. If you require special accommodation to complete any portion of the application or interview process, please mention this in your application. #Li-Hybrid Why is this role open? Existing Vacancy RideCo is committed to a fair and transparent recruitment process. We do not use artificial intelligence (AI) or automated decision-making tools to screen, evaluate, or select candidates. All applications are reviewed and assessed by our hiring team.

Senior Full Stack Software Engineer

Unknown Employer

Description Active Top Secret (TS/SCI) clearance with polygraph required Visionist has an exciting new, fully FUNDED opportunity for a Senior Full Stack Software Engineer on our PRIME contract. You will be joining an exciting mission centered around providing visualization and presentation services for the prototyping, development, and production of analytic tools. The team focuses on producing data platforms and processing systems through building, deploying, and sustaining user-facing tools that support tactical users. You will have the opportunity to telework up to 2 days per week. If you like this type of work environment, then this is the place for you! For over 15 years, Visionist has been solving the Intelligence Community's toughest software and analysis challenges. As a 100% employee-owned company, we prioritize our people—your job security is assured. We embed small engineering teams with analysts to rapidly identify and solve mission capability gaps playing a critical role in defending our nation’s cyber infrastructure & providing expertise in malware analysis, attribution, mapping adversarial infrastructure, pen testing, and operational planning. Our open-door leadership team fosters a supportive culture, where internal growth and promotion opportunities are the norm. Don’t just take our word for it—check out our 4.8-star review on Glassdoor. Join a company that feels like a family with regular happy hours, baseball games, activity clubs and more. Check us out at www.visionistinc.com. ----- Your contributions are… - Analyze user requirements to derive software design and performance requirements - Design and code new software or modify existing software to add new features - Debug existing software and correct defects - Work with UI developers to determine necessary data to be displayed Requirements for your new career… - Bachelor's degree in computer science or related field. (Additional 4 years of experience may substitute degree) - 20 years of experience in software development - Experience using Java, JavaScript, Swagger, Maven, Git, and Nexus - Experience with Linux Benefits of becoming a Visionist: Your New Career - We are a 100% employee-owned company, so our employees see the benefit of their contributions and have a stake in our overall success! - Competitive 15% retirement contribution! (5% 401K match & 10% ESOP) - 4 weeks paid time off that is never “use or lose”, 12 paid holidays, comp time , overtime , AND flexible work hours - 80 hours of paid parental leave with an additional $8,000 supplemental payment upon returning from maternity - Medical, dental, & vision benefits for both individuals and families (those who waive medical benefits will receive an additional $4,160/year ) - Annual lifestyle bonus of $600 – use it towards gyms/fitness, new tech, or your HSA! - Annual merit increases & performance-based bonuses - Term life insurance, short-term disability, & long-term disability Salary range: $205,000 - $240,000 Disclaimer: Salary for this position, along with additional compensation options, will be determined on an individual basis following the interview process, considering various factors such as years of experience, skills, education/certifications, contract specifications, market conditions, etc. ----- Not a good fit? To see other opportunities we have available go to: https://jobs.jobvite.com/visionist Next steps: Apply online and one of our recruiters will reach out to you. We have a streamlined process of phone screen with a recruiter, interview with a Visionist team at our HQ in Columbia, MD, and that is all! Interested in learning more about Visionist and the work we do? Check out our website! https://www.visionistinc.com/what-we-do ----- U.S citizenship required (green card holders and permanent residents are not eligible). Applicants selected will be required to obtain / maintain a government security clearance. Visionist, Inc. is an Equal Opportunity / Protected Veterans / Individuals with Disabilities employer.