Software Engineer - Banking Experience Team (TypeScript)

Join Swan, a fast-growing fintech company, as a Software Engineer specializing in backend development with TypeScript. You will be part of a tech team of over 70 people, working on a specific project for a few months. Your responsibilities will include being technically responsible for one or more projects, designing the bank by API, improving system performance, and ensuring adherence to architecture rules and automated tests. You will work with technologies such as NodeJS, TypeScript, GraphQL, PostgreSQL, Kafka, Docker, K8S, and AWS. The salary range for this position is between 53,000€ and 70,000€ (gross annual), depending on experience and expertise level.

• Vous serez responsable sur le plan technique d'un ou plusieurs projets, en concevant et en améliorant les systèmes.
• Vous aurez l'opportunité de résoudre des problèmes dans un domaine informatique exigeant, en travaillant avec une architecture réactive.
• Vous collaborerez avec l'équipe produit pour concevoir l'API de la banque et améliorerez les performances du système.

• ✨ **You’re a great match if:**
• **Your Core Engineering Skills:**

• **Experience:** at least 3 years as a Software Developer with a strong grasp of back-end systems and proficiency in **TypeScript**.
• **Backend Engineering:** good mastery of common back-end optimization topics (performance improvements, observability, SQL database queries, and query optimizations).
• **DevOps & Architecture:** hands-on experience with automated testing, CI/CD, and exposure to distributed systems or micro-service architectures.
• **Continuous Learning:** you regularly follow technological improvements to keep abreast of the latest developments (newsletters, conferences, meetups).
• **Mindset:** fluent in English, passionate about functional programming or open source, and you leave your ego at the door.

**Bonus points / If you are ready to bring Senior ownership:**

• **Product & Project Leadership:** you have a proven track record of driving impactful projects from A to Z alongside Product teams, and you have the communication skills to confidently argue and advocate for your technical choices.
• **Architecture & Scale:** you are used to dealing with high-complexity systems, naturally designing code with long-term scalability, clean architecture, and maintainability in mind.

It’s okay if you don’t tick all the boxes — don’t let imposter syndrome prevent you from applying! 🙌

*Swan is committed to providing a caring work environment for all employees, regardless of age, sex, disability, sexual orientation, race, religion, or belief.*

*When it comes to recruitment, we’re interested in your work experience, skills, and overall personality. Because diversity makes the workplace stronger and is necessary for Swan’s success, we are intensifying efforts to incorporate concrete actions to help us improve in this area.*