Senior Full-Stack Engineer (Node.js, TypeScript & React)

The Role:

You will join an extension team of our client – iBusiness Funding.

iBusiness is a leading technology company transforming the way financial institutions, small businesses, and enterprises work. As a pioneer in secure AI, automation, and AI software development, we build infrastructure and platforms that empower teams to modernize processes and work more efficiently without sacrificing compliance or security. Our workflow, verticalized, and point solutions enable seamless digital transformation, giving organizations of all sizes the tools they need to compete, innovate, and grow.

Join us and be part of a team that’s building solutions designed to help businesses thrive!

As a Senior Full-Stack Engineer at iBusiness, you are an experienced individual contributor with impact at the team and domain level, and growing influence across Product Engineering.

You design, build, and operate high-quality, scalable software across both frontend and backend systems, delivering meaningful value to customers while maintaining strong standards for security, reliability, and maintainability. You operate with a high degree of autonomy, taking complex or ambiguous requirements and refining them into well-structured technical solutions.

You collaborate closely with Product, Design, QA, and DevSecOps, contribute to architectural decisions within your domain, and act as a mentor and technical leader for other engineers.

You will be building AI-first, cloud-native platforms that power financial services and enterprise workflows, using modern tooling and AI-augmented development practices to ship faster and with higher quality.

This role is ideal for engineers who enjoy hands-on problem solving, ownership through delivery, and raising the technical bar for the teams around them—without moving into people management.

What you'll do:

• Design, implement, test, and operate full-stack features and services from concept through production
• Translate complex business and product requirements into scalable, maintainable technical solutions
• Contribute to system and application design, identifying trade-offs and guiding technical decisions within your domain
• Responsible for performance of owned services in production systems end-to-end, including performance, reliability, observability, and operational health
• Ensure high standards for code quality, security, and maintainability across services and applications
• Identify technical risks, bottlenecks, and opportunities early, and proactively adjust course with the team
• Participate extensively in code reviews, pairing, and technical discussions, mentoring engineers through example
• Drive continuous improvement by reducing technical debt and improving engineering processes and standards
• Collaborate cross-functionally with Product, Design, QA, and DevSecOps to deliver high-impact outcomes
• Use data, observability, and feedback loops to evaluate customer impact and system performance
• Contribute to shared engineering practices, documentation, and platform-level improvements
• Leverage AI tools and workflows to enhance development velocity and code quality

What we're looking:

• Strong experience building and operating full-stack applications in production environments
• Proficiency in modern front-end technologies (React, TypeScript, component-based architecture)
• Strong back-end experience (Node.js, Python, Go or similar) and API design (REST/JSON
• Experience with cloud-native systems (preference for AWS: e.g. Lambda, EC2, RDS, S3, API Gateway)
• Solid understanding of distributed systems, microservices, and scalable architecture patterns
• Experience with databases, data modelling, validation, high-level database design (e.g. PostgreSQL, DynamoDB, or similar)
• Strong grasp of software engineering fundamentals: system design, testing strategies, and performance optimization
• Understanding of security fundamentals and ability to identify security implications in design decisions
• Experience working with observability, debugging, and production systems
• Ability to work independently on ambiguous problems while aligning effectively with stakeholders
• Clear communication skills across technical and non-technical audiences
• Demonstrated ability to mentor engineers through code reviews, pairing, and knowledge sharing
• Pragmatic, delivery-focused mindset with a strong commitment to long-term quality

Brownie points:

Why work with us:

• Great work-life balance
• Competitive remuneration package
• Exceptional social package & special discounts
• Supplemental health & dental care
• Team bonding events
• Excellent office location & facilities
• Relaxing & gaming areas
• Free bike parking & showers

More about Pwrteams:

Join our fast-growing and diverse team at Pwrteams, where we provide premium IT and engineering nearshore solutions to our global customers. Since 2007, we pursue to become the market leader in assembling cross-border IT and engineering teams for customers. Our operations are strategically positioned within Eastern Europe’s dynamic tech ecosystems, from where we cater the global business landscape. 

We're at the forefront of travel, media and fintech innovation, healthcare efficiency enhancements, and others. Our goal? To connect interesting customer projects and skilled talent alike. Become a part of our team and take the next step on your personal career journey.

How to apply:

If you recognize yourself in this role, please send your CV in English.

Our team would be excited to get in touch if your skillset and experience match the profile we look for.

Of course, all applications will be treated as strictly confidential.

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