Senior Software Engineer (Python)

What we are looking for

• A collaborative, empathetic, technology passionate engineer who enjoys achieving results together with others.
• Ability to design and architect web solutions, breaking down complex business problems into simple, robust, and effective implementations.
• Strong coding skills to execute and deliver maintainable, well-tested, and scalable software solutions
• Solid experience building and operating SaaS solutions on a public cloud platform (Azure, AWS, or GCP).
• Strong interest in working with data efficiently to deliver performant and reliable systems.
• Deep Python expertise, with the willingness to work across the stack when needed (e.g., React, TypeScript).
• A proactive learner who takes initiative, shares knowledge, and leads by example.
• Clear and confident communication skills in English, both written and spoken.

Your mission

• Build and evolve a fast-growing B2B SaaS product together with an interdisciplinary product, design, and engineering team.
• Collaborate closely with Product and Design to create scalable, high-quality user experiences that customers genuinely value.
• Contribute to and shape our cloud-native platform (Azure, React frontend, Node.js and Python backend services).
• Own and drive server-side development primarily in Python (FastAPI), with the flexibility to contribute across the stack in React and TypeScript when required.
• Integrate LLM-powered capabilities to deploy intelligent, autonomous agents that streamline tedious processes, allowing our B2B users to focus on high-value, strategic tasks.
• Drive improvements in developer productivity, code quality, testing, and automation together with the engineering team.
• Take ownership beyond your code by actively contributing to technical decisions, architecture, and best practices.
• Help shape our engineering culture and working environment into one that is collaborative, pragmatic, and enjoyable.
• Stay current with industry trends and proactively identify opportunities for technical and process improvements.

About you

• 3+ years of professional experience as a software engineer, with a strong focus on Python.
• 3+ years of experience developing cloud-native solutions on Azure, AWS, or GCP.
• 2+ years of experience working with distributed systems and an understanding of architectural trade-offs.
• [nice to have] Experience with LLMs, linear optimization, or data analytics.
• [nice to have] Experience with TypeScript, Node.js, and/or React.

Why Archlet

• We have a strong, international team of people with experience both in large enterprises like Google and Microsoft but also experience in founding and growing tech startups. We push each other to higher degrees of product and engineering excellence, while looking at everything we do with a business mindset.
• You'll have the autonomy to drive design decisions and make a real impact, with little bureaucracy and meetings, all within a supportive and innovative environment. We foster a culture of creativity and collaboration, with regular team activities, both virtual and in person.
• Archlet is on a growth trajectory, already have renowned customers like Walmart and PepsiCo, and have an exciting product roadmap that needs you to succeed.