[Hiring] Senior FullStack Developer @Lean Solutions Group

Role Description

We’re seeking a senior-level Fullstack Engineer with a strong preference for F# expertise to join our dynamic team. This role is pivotal in developing and enhancing scalable, reliable logistics applications, encompassing both sophisticated backend services and modern frontend interfaces.

• Drive new architectural patterns and standards, focusing on clean design, operational excellence, and a reliability-first approach.
• Hands-on development using F# for backend systems and proficiency in React for frontend development.
• Contribute to the development of automated quality assurance (AQA) tests using the Playwright framework.
• Collaborate closely with cross-functional teams and participate in on-call rotations for production systems.
• Contribute to a culture that values continuous improvement and thoughtful problem-solving.

Qualifications

• Proficiency in F# for backend development; C# with a strong functional programming foundation and a demonstrated willingness to learn F# will also be considered.
• Mid-level proficiency in frontend development with React, TypeScript, and CSS.
• Experience with Server-Side Rendering (SSR) practices, such as htmx or similar technologies.
• Practical understanding of event-driven systems and distributed system concepts, including idempotency and eventual consistency.
• Experience developing cloud-hosted applications on AWS, Azure, or GCP.
• Comfortable working with relational databases, including SQL, indexing, and debugging.
• Experience writing unit and integration tests for both frontend and backend code.
• Familiarity with CI/CD practices and maintaining a strong working knowledge of the tech stack.
• Experience with observability practices, including structured logging and runbooks.
• Experience with AI tools like Claude, copilot or similar, to improve the coding process and the quality of this.

Requirements

• Familiarity with containerization technologies such as Docker and orchestration tools like Kubernetes.
• Experience with event streaming platforms, specifically Apache Kafka.
• Proficiency in developing automated API tests using the Playwright framework.
• Experience with specific AWS services including S3, SQS, SNS, and Lambda.
• Knowledge of infrastructure as code tools, such as Terraform.
• Familiarity with GitHub Actions for CI/CD pipelines.
• Experience with both PostgreSQL and SQL Server relational database engines.
• Exposure to F# front-end DSLs for server-side rendering (SSR).

Soft Skills

• Clear and concise communication, essential for translating complex technical details to cross-functional teams and for articulating design choices through documentation and reviews.
• A strong sense of ownership and a proactive, detail-oriented approach to problem-solving, driving continuous improvement in application development and operational excellence.
• Adaptability and comfort working within distributed teams and fast-paced environments, embracing a culture that encourages experimentation and learning from failures.
• Empathetic collaboration, valuing team growth and constructive feedback to foster a supportive and innovative development environment.
• A mindset that encourages challenging existing patterns and proposing innovative solutions, aligning with Lean Tech's culture of continuous advancement.

Benefits

• Join a powerful tech workforce and help us change the world through technology.
• Professional development opportunities with international customers.
• Collaborative work environment.
• Career path and mentorship programs that will lead to new levels.