Senior Software Engineer

Swile; Les Ulis; On-site; EUR 50,000 - 70,000; Full time

Benefits offered by this job

Opportunity to integrate a dynamic team

Collaborative work environment

Competitive salary and benefits package

Professional development opportunities

Job summary

A forward-thinking technology firm in Les Ulis is seeking a Senior Software Engineer to join a dynamic team. The role focuses on creatively solving complex problems and developing innovative solutions. Candidates should have substantial software engineering experience with Ruby/Rails and a willingness to work with modern technologies. A collaborative work environment and professional growth opportunities are offered, along with a competitive salary.

Qualifications

• Significant software engineering experience.
• Ability to design simple architectures for scalability.
• Commitment to diversity and inclusion.

Responsibilities

• Demonstrate proficiency in problem & data analysis.
• Collaborate with teams to provide end-to-end solutions.
• Develop, test, and monitor your code autonomously.
• Mentor and promote tech growth within the teams.

Skills

Ruby/Rails knowledge

Typescript/React/Node.js knowledge (or willingness to learn)

Problem analysis and data analysis

Code simplicity and quality valuation

Designing pragmatic architectures

Ability to work in high-growth environments

Job description

Senior Software Engineer

At Swile, we believe that good products can help reduce friction in daily professional life and boost employee satisfaction. Today, we provide innovative solutions in various areas such as Fintech, Travel, HR, and Employee Benefits to more than 5.5 million users in 85,000 companies in France and Brazil.

Your role as a Senior Software Engineer centers around creatively solving problems, ensuring a balance between speed, pragmatism and excellence. It focuses on crafting innovative solutions to business and engineering challenges rather than specific technologies.

Responsibilities

• Demonstrate proficiency in problem & data analysis
• Collaborate with a variety of teams to offer pragmatic solutions to real‑world problems and implement them end to end
• Create, design, develop, test, and monitor your code in production autonomously and reliably
• Work with the Engineering Manager to design solutions and be accountable for their execution
• Obtain a good understanding of the business to provide relevant solutions to users and clients
• Be a facilitator and contribute to the information flow to relevant stakeholders
• Stay up-to-date on new technologies and architectures, demonstrating good judgment in their potential Swile applications
• Provide positive, constructive, and qualitative feedback during code reviews
• Mentor and promote tech growth within the teams

Qualifications & Expectations

• Ruby/Rails, Typescript/React/Node.js knowledge (or willingness to learn)
• Significant software engineering experience
• Ability to value code simplicity, quality, performance, and maintainability
• Design pragmatic and simple architectures to solve problems at scale
• Experience working in fast, high‑growth startup environments that respect engineers and customers
• Commitment to diversity, fairness, inclusion, and environmental responsibility

Benefits

• Opportunity to integrate a dynamic team of talented engineers
• Collaborative work environment that values innovation and creativity
• Competitive salary and benefits package
• Professional development and career growth opportunities

Seniority Level

Mid‑Senior level

Employment Type

Full‑time