Senior Software Engineer - Freelance mission

PayFit España; Paris; Hybride; EUR 111 000 - 166 000; Plein temps

Avantages offerts par ce poste

Flexibility

Learning & Development

Career Development

Health insurance

Meal card

Home office budget

Parental leave

Time off

Résumé du poste

PayFit España is seeking a Senior Software Engineer for a freelance mission based in Paris with flexible remote options. You will join an engineering team to drive transformation projects, applying TypeScript, Node.js, React, and AWS serverless solutions.

The role emphasizes pragmatic problem solving, strong collaboration in a partly remote team, and a commitment to best practices, clean code, and CI/CD in a fast-growing PayFit environment.

Qualifications

• Senior Engineer with 6+ years of experience.
• Proficient in TypeScript, Node.js, React and the JavaScript ecosystem.
• Experience with AWS serverless components (Lambda, Step Functions).
• Familiar with Infrastructure as Code and deploying different kinds of projects.
• Strong communication, team collaboration in partly remote teams.
• Fluent in English.

Connaissances

TypeScript

Node.js

React

AWS (Serverless)

Infrastructure as Code

Problem solving

Team player

CI/CD

Testing

English

Outils

AWS Lambda

Step Functions

Terraform

CI/CD pipelines

Git

Description du poste

Senior Software Engineer - Freelance mission## AboutVous souhaitez nous aider à construire le monde professionnel de demain? Si une telle aventure vous interpelle, nous avons peut-être le poste qu'il vous faut !PayFit est une solution Saas de gestion de paie et RH conçue spécifiquement pour les TPE et PME. Depuis 2015, nous nous sommes donné pour mission de simplifier la paie pour les PME afin de permettre aux employeurs et aux employés de se développer ensemble. Nous sommes une entreprise européenne présente dans 3 pays (France, Espagne et Royaume-Uni) et nous accompagnons plus de 10,000 clients.## Job Description**Get to know us**Do you want to help us shape what the future of work will look like and how it will best embrace our life's aspirations? If this sounds like a journey you want to embark on, we may have the right role for you! PayFit is an intuitive software as a service payroll and HRIS solution designed specifically for SMBs. Since 2015, we have set ourselves a mission to simplify payroll for SMBs and enable employers and employees to grow together. We are a European company operating from 3 main countries (France, Spain, and the UK) where we are supporting over 20,000 clients.Creating a fulfilling work environment and culture is also a core mission at PayFit, and our day-to-day work philosophy is reflected in our four values:**Care:**We genuinely care for others whoever they are, whatever they think.**Excellence:**We aim to improve and achieve better results every day.**Humility:**Staying humble and exchanging transparent feedback helps us to grow and improve.**Passion:**We are the architects of PayFit's success.A key part of our **culture**, and essential for our success, is also improving the **diversity** of our teams and building an **inclusive** culture where you can be yourself at work.This is why our recruitment focuses on the skills you demonstrate, and not only on your academic background or previous professional experiences. At PayFit we understand that you can gain applicable skills through a variety of life experiences and we are interested in knowing them, too.**Location :** Flexible location: work remotely from anywhere in **France** or **Spain** **Position Overview :**This mission is a temporary mission to support one of our Engineering teams in transformation projects.**This role is for you if** **:*** You are a **Senior Engineer** with 6+ years of experience* You are comfortable with TypeScript, Node.js, React and **the JavaScript ecosystem** overall* You are comfortable with **AWS** services, especially with serverless components (Lambda, Step functions, workflow orchestration)* You are comfortable with **Infrastructure as Code** and deploying different kinds of projects* You can write RFCs, discuss them, and reach conclusions* You are a **Problem solver**: You are a pragmatic and product-driven engineer who is interested in solving problems and delivering value while taking into account business <> tech tradeoffs.* You are a **Team player**: You have good communication skills, are comfortable working in a partially remote team, and can easily work with non-technical colleagues* You like using **Best Practices**: You are an organized, rigorous engineer who follows best practices regarding code quality, clean architecture, testing, monitoring, code reviews, and CI/CD* You are fluent in **English****What we offer Flexibility**: We believe it is key to produce your best work and to be fulfilled. We therefore offer the possibility to work away from our main offices, within France/UK/Spain; as well as abroad for a defined period. Further requirements may apply depending on the role and your overall experience. **Learning & Development:** In PayFit we have a great learning platform where you can learn new skills every day with the support of our company. We also have English language courses to improve your business communication vocabulary and get to the next level. **Career Development:** We want you to progress and be free to choose which direction you want to grow. There are also opportunities for internal moves. **Health promotion:** GymLib subscription with preferential rates. 4 paid sessions with a mental health practitioner and online support with Moka.Care. **Health insurance:** Mutuelle Henner (60% covered by PayFit). **Transportation:** 50% covered for your public transportation card for those living within Ile de France. A budget to travel to the office for those who live outside of it. **Meals:** A restaurant card with our partner Swile ( 9€ per workday). **Home office budget:** 150€ per year to help you get set up in the best conditions. A MacBook is our standard working tool. **Parental support:** 20 weeks maternity leave covered by PayFit and 4 weeks leave for the second parent. **Time off:** 25 days of holidays + RTT days (depending on the contract). ***Disability Inclusion:*** *All of our positions are open to any person living with a disability. To guarantee equal treatment and opportunities, we will take, based on individual needs, appropriate measures to adapt the work conditions of PayFiters with disabilities, and if needed also during the recruitment process. Please let us know what you need and we will do our best to accommodate!*## Additional Information* Contract Type: **Full-Time*** Location: **Paris*** **Possible partial remote**