Senior Software Engineer

Jibe Ventures; Polska; Híbrido; PLN 240.000 - 360.000; Jornada completa

Descripción de la vacante

Jibe Ventures is seeking a Senior Software Engineer in Poland to join the First Team and help shape our payments infrastructure. You will lead backend development, collaborate with product and engineering, and drive best practices in code quality and performance.

Ideal candidates have 5+ years of hands-on experience with Node.js, React, and TypeScript, strong API design and architecture skills, and a DevOps mindset. This is a full-time on-site role with fintech scale impact.

Formación

• 5+ years of professional software development with Node.js, React and TypeScript.
• Strong coding skills and ability to build scalable, reliable systems.
• Solid understanding of software architecture, design patterns, and modern practices (Agile, CI/CD, DevOps).
• Experience with RESTful API design and development.
• Strong problem-solving and communication skills.
• Comfortable in a fast-paced environment with shifting priorities.

Responsabilidades

• Take ownership of product development from ideation to deployment.
• Collaborate with product managers and stakeholders for timely feature delivery.
• Lead the design and implementation of RESTful APIs for internal/external integrations.
• Optimize app performance for low latency and high availability.
• Participate in code reviews and enforce coding standards.

Conocimientos

Node.js

React

TypeScript

Agile

CI/CD

DevOps

RESTful APIs

Herramientas

AWS

Azure

GCP

Descripción del empleo

Senior Software Engineer

• Engineering
• Poland
• Intermediate
• Full-time

Description

About Us

We are a fintech company building the payments infrastructure powering global B2B commerce. As we continue to grow, we are looking for a Senior Engineer to be begin our First Team in Poland and play a key role in shaping the future of our technology and products.

Responsibilities

• Take involvement and ownership of all aspects of product development, from ideation through architecture to implementation, testing, and continuous deployment.
• Work closely with developers, product managers, and other stakeholders to ensure smooth integration and timely delivery of features.
• Lead the design and implementation of RESTful APIs to enable seamless integration with various internal and external systems.
• Optimize application performance to ensure low latency, high availability, and reliability.
• Participate in design and code reviews and ensure adherence to coding standards and best practices.
• Conduct thorough testing of backend components, write automated tests, and ensure high code quality and reliability.
• Identify and address bottlenecks, bugs, and performance issues within the backend infrastructure.
• Stay up-to-date with industry trends, emerging technologies, and best practices to continually improve the development process.
• Contribute to the overall technical strategy and architecture of the product.
• Drive engineering excellence across the team, setting the standard for code quality, testing, scalability, and security.

Requirements

• 5+ years of professional experience in software development with strong expertise in Node.js, React, and TypeScript.
• Strong hands-on coding skills with a passion for building scalable, reliable, and maintainable systems.
• Solid understanding of software architecture, design patterns, and modern development practices (Agile, CI/CD, DevOps).
• Experience with RESTful API design and development.
• Strong problem-solving skills and excellent communication abilities.
• Comfortable in a fast-paced, dynamic environment where priorities can shift quickly.

Nice to Have

• Experience in fintech, payments, or financial services.
• Familiarity with cloud platforms such as AWS, Azure, or GCP.
• Experience working with microservices or event-driven architectures.