Backend Engineer

Precoro is a product company (В2В, SaaS) that helps businesses automate and control their purchasing processes across global teams.

Today, 1,000+ companies in 80+ countries use Precoro to reduce manual work, gain visibility into spending, and save costs.

For the past 10 years, we’ve been building a stable and growing SaaS product with:

• 125+ people in the team
• global customers (US & Europe)
• integrations with tools like Amazon, Slack, and Google

Technical requirements

Core:

• Python (OOP, typing, clean code principles) 1–3 years’ experience
• Flask (or similar lightweight frameworks)

API & Data:

• REST API design
• SQL (PostgreSQL / MySQL)
• Query optimization & migrations

Architecture & Tools:

• Background jobs & queues (Celery, Redis, RabbitMQ)
• Docker (build, run, debug)
• Git (branching, PRs, code review)

Nice to have

• Experience with third-party integrations and data transformation
• Knowledge of Redis caching
• Experience with Swagger / OpenAPI
• Ability to read and understand PHP (Symfony)

Your responsibilities will include:

• Integration Pipeline: Enhance the scalability of existing integrations while improving the stability and reliability of the entire integration pipeline.
• Modernization: Migrate legacy import logic to a modern microservices architecture and support current import functionality during the transition.
• Product Excellence: Enhance the REST API architecture to ensure the product remains stable and scalable under growing loads.
• Business Impact: Develop and optimize key business processes and complex data transformations.
• Quality Standards: Improve code quality to the highest standards by writing tests and implementing engineering best practices.
• Ownership & Teamwork: Take full ownership of results, meet deadlines, and maintain proactive, open communication with your teammates.

🏡 We work from our office in Obolon, as we believe strong in-person collaboration helps us build better products and stronger teams.

What you’ll get

• Real impact on a growing global SaaS product
• A team that is open, supportive, and easy to work with
• Reimbursement for professional learning (courses, lectures, etc.)
• 26 days off annually (15 vacation + 11 public holidays)
• Medical insurance (after 6 months)
• Unlimited sick leave
• Pet-friendly office in Kyiv
• A company that actively supports Ukraine 🇺🇦

Hiring process

Our process is simple and fast:

1. Interview with a recruiter (45 min)
2. Technical interview with a hiring manager (1 hour)

We’re building a product that solves real business problems for companies worldwide.
If you want to work on meaningful integrations, grow as an engineer, and be part of a strong team — we’d love to talk.

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