Senior Fullstack Engineer

Every company that scales lives or dies by its procurement function. It manages the vendor relationships that keep operations running, the financial guardrails that prevent overspend, and the supply chain resilience that determines whether a company survives a crisis or folds under one. And yet, the people doing this work spend 80% of their time in spreadsheets. Not because they lack ambition, because the tools haven't changed in 25 years.

Pivot is building the AI operating system for procurement: enterprise-grade infrastructure that hands the manual grind to AI agents so procurement teams can do what they were actually hired to do, shape the strategic future of their companies. Our platform combines intake, approvals, vendor management, invoice matching, and ERP integrations in a single AI-native platform.

We've lived this frustration firsthand. We built Pivot because we couldn't find what we needed, and because we believe procurement shouldn't be the last function to enter the AI era. It should be the first.

The adventure started mid-2023 with three founders, former C-levels from fintech unicorns (Qonto and Swile) and highly experienced engineers from top-notch tech companies. We’ve since raised $40M in a Series B round, totaling our funding to $70M, coming from tier-1 investors. We’ve built a team of 70, are operating across 25+ countries, and are trusted by enterprise leaders like DoorDash, Lemonade, Wolt, and Flix

We're looking for smart, execution-driven people who care about building something exceptional.

What you will do

Be among a strong engineering team (23 engineers) and help building the product, back-office and underlying tech!

> Focus on Backend challenges

• Evolve our backend architecture to Domain-Driven Design (hexagonal) to improve modularity and long-term scalability.

• Design efficient, resumable and auditable sync jobs for ERP integrations — ensuring reliable data flow, performance at scale, and clear traceability.

• Implement audit logs across the application, capturing events in MongoDB and implementing smart processing.

• Rationalize the usage of queue brokers and migrate heavy background jobs to dedicated workers to improve reliability, scalability, and performance.

> Focus on Frontend challenges

• Evolve our frontend into a mono repo architecture with dedicated apps (main app, vendor portal, cloud functions) and separate packages (design system, shared modules) — to improve build performance, code clarity, and scalability.

• Design frontend abstraction layers for ERP-driven forms, capable of handling varying field structures and business rules.

• Improve frontend engineering guidelines and expose them to Cursor to ensure code quality and consistency.

Skills and experiences

• You have 5+ years of experience in software engineering.

• You are fluent in English - it is our business language.

• You are proactive, able to prioritize, and willing to thrive in our rapidly growing startup environment.

• You pay close attention to details, are an excellent listener, and a valuable team member.

• You understand backend systems (database, authentication, API & 3rd-party integrations, security, performance) and have experience in both micro-services architectures and queue management systems

• You are rigorous about best practices (e.g. technical design, testing, code reviews,

  documentation & maintenance).

• You embrace AI tooling (e.g. Claude, Cursor, Copilot) as part of your daily workflow and continuously explore how to integrate it into your engineering practice to boost productivity and quality

Mindset

• You like solving problems and making complex things look simple.

• You have a product mindset, always thinking about the user experience and delivering value.

• You are curious and open-minded, (almost) language agnostic and non-dogmatic.

• You know how to write quality code efficiently and how to make right trade-offs.

• You like mentoring and coaching your team mates

• You always want to keep learning and you are comfortable with confronting ideas.

• You enjoy the cadence and want to bring the best of yourself within an early-staged startup.

• You are a good team-player and want to share good vibes with smart and caring co-workers.

What you will get

• A competitive salary package plus equity (BSPCE).

• 1 day of remote work per week

• Meal vouchers Swile.

• The Morning Bourse experience, including a gym (with showers), a café, two rooftop terraces with an amazing view of Paris.

• Free access to all Parisian Morning buildings (free sport classes, events and talks).

• The richness of a multicultural and international team (15 nationalities).

• A unique chance to grow with a fast-scaling innovator.