Fullstack Developer (Développeur Ingénieur Logiciel Confirmé)

Shift is the leading AI platform for insurance. Shift combines generative agentic and predictive AI to transform underwriting claims and fraud and risk - driving operational efficiency exceptional customer experiences and measurable business impact. Trusted by the worlds leading insurers Shift delivers AI when and where it matters most at scale and with proven results.

Our culture is built on innovation trust and a drive to transform the insurance industry through our SaaS platform. We come from more than 50 different countries and cultures and together we are creating the future of insurance.

As a Fullstack Engineer you will join our core Engineering team to build complete designs for applications and features that deliver direct value to our customers. You will solve complex technical challenges by working within your squad and collaborating across the organization with Data Scientists QA and Product Managers. Your focus will be on delivering high-performance scalable and quality solutions that modernize our platform. This role is essential for driving the technical migrations and architectural improvements that power Shifts mission.

What Your Impact Looks Like

At Shift we value ownership from day this role you will:

• Jump In & Own It:
• Take full ownership of technical tasks and resolve delivery blockers promptly without waiting for direction.
• Design and implement intuitive user interfaces to collect and review information.
• Build and maintain robust APIs that automate decision-making processes.
• Simplify the Complex: Design write and test (from unit to end-to-end) clear clean well-structured C# and React code that is easy for others to maintain.
• Test Learn Scale:
• Contribute to technical migrations modernization efforts and architectural improvements as our platforms evolve.
• Experiment with new frameworks and use retrospectives to identify opportunities to improve delivery speed and quality.
• Communicate with Impact: Share progress and technical trade-offs clearly during stand-ups adapting the detail for both peers and stakeholders.
• Solve Without Drama: Address production incidents and bugs calmly and methodically focusing on root causes and long-term solutions.
• Finish what you start: Demonstrate reliability by validating that all code meets user needs and is fully documented before moving to new work.

We work with modern technologies and always encourage our team to explore whats new in the market. Our main tools are:

• Frontend: React/Redux/TS/Vanilla Extract/LESS/Dev Container with Vite
• Backend: C# MSSQL Elasticsearch
• IDE: your choice - Rider VS Code or Visual Studio Resharper
• Cloud: Microsoft Azure
• Foundational toolchain: GitHub Enterprise GHAS GH Copilot coding agent
• CI/CD: GitHub Actions / TeamCity Cypress GH Packages (npm NuGet) Octopus
• Collaboration: Slack Jira Confluence

What Youll Need to Succeed

We are looking for a Shifter who is:

• C# Expert: You have 2 to 4 years of experience in software development with a deep production-level mastery of C# .
• Fullstack-Capable: You are comfortable across the stack and have hands-on experience with React or modern JavaScript frameworks.
• Architecturally Minded: You dont just write code; you design scalable maintainable systems and write clean testable logic.
• Growth-Oriented: You have a test-and-learn mindset actively exploring new tools and frameworks to improve performance and quality.
• Impact-Driven: You focus on outcomes over output taking full ownership of your tasks from initial design to production monitoring.
• Collaborative & Clear: You are a fluent English speaker who can explain technical trade-offs simply and partner effectively with cross-functional squads.

• 30-minute video interview with our Talent Acquisition Specialist
• 2x 1-hour technical interviews one with a Backend dev and one with a Frontend dev
• 1-hour final interview with the Hiring Manager

#LI-RH1 #LI-HYBRID

To support our permanent full time employees at every stage of their careers and lives we provide a competitive total rewards and benefits package. Here are the global benefits wed like to highlight:

• Flexible remote and hybrid working options
• Competitive Salary and a variable component tied to personal and company performance
• Multiple Learning and Development opportunities including Focus Fridays a half-day each month to focus on learning and personal growth
• Generous PTO and paid holidays
• Mental health benefits
• 2 MAD Days per year (Make A Difference Days for paid volunteering)

Additional benefits may be offered by country based on your eligibility - ask your recruiter for more information. Intern and Apprentice positions may receive some of these benefits - ask your recruiter for more details.

At Shift we strive to be a diverse and inclusive workforce. We welcome applications from and hire people who will contribute to the diversity of our companywithout regard to race color religion marital status age national or ethnic origin physical or mental disability medical condition pregnancy genetic information gender identity or expression sexual orientation or other non-merit criteria.

Shift Technology is committed to providing reasonable accommodations for qualified individuals with disabilities in our application and employment process. Should you require accommodation please email and we will work with you to meet your accessibility needs.

Please be aware of scammers and only trust correspondence that comes from emails ending in . We will never do initial outreach to you via Whatsapp/Text/SMS never ask for banking information or personal identification numbers (ex. Social Security Number) as part of our recruitment process.

Shift Technology does not accept unsolicited CVs from recruiters or employment agencies in response to the Shift Technology Careers page or a Shift Technology social media post. Any unsolicited CVs including those submitted directly to hiring managers are deemed to be the property of Shift Technology.