Senior Full Stack Engineer, Platform

We are looking for an experienced Senior Full Stack Engineer to help build and scale our internal task management platform. This role comes with a unique set of product and engineering challenges: dynamic task distribution, intelligent workforce management, and highly efficient agent-facing interfaces. You'll work across the stack to build systems that support real-time decisions, streamline workflows, and surface actionable insights. You'll be the most senior frontend voice on the team, owning architecture decisions and setting the technical direction.Location: Warsaw, Poland

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About the role

As a Senior Full Stack Engineer, you will help your team architect, design, develop, and deploy scalable internal products that include both backend services and user-facing interfaces. You’ll mostly work with Node.js, React, and TypeScript – though prior experience with Node.js is not required. Collaboration with internal stakeholders will be key to building thoughtful, maintainable solutions that meet business needs with low operational overhead. Your work will focus on enhancing our internal task management product, improving the efficiency and reliability of how tasks are distributed and executed. By building tools that empower agents and streamline operations, you’ll drive meaningful improvements in internal productivity and help the business scale more effectively.

Main tasks and responsibilities:

Build and maintain modular, high-performance UI micro frontends that are easy to scale and integrate.
Collaborate with stakeholders to design backend systems and APIs that effectively support evolving business needs.
Lead features and initiatives from idea through successful delivery, working closely with Product to break down scope.
Contribute to the product roadmap by offering ideas, feedback, and technical insight throughout the development process.
Mentor engineers through code reviews and direct guidance, and set frontend best practices across the team.
Main tasks and responsibilities:

About you:

You have experience in JavaScript and Node.js / C++ /Java or any OO language.
You have knowledge of major frontend frameworks and experience with API design and development.
You have a university degree in a technical subject (Computer science, Mathematics or similar).
You have 4+ years of experience in software development.
You have good English and communication skills.
You have solid understanding of algorithms, data structures, experience with any SQL (MySQL/PostgreSQL).
At Bolt, using AI daily is a baseline expectation for everyone. If there’s a faster, smarter way to do your work, we expect you to find it. You’re still responsible for the output, so the standard stays high when using AI tools. Experience is valuable, but what we really look for is drive, intelligence, and integrity — so if you don’t tick every box, apply anyway.
About you:

Apply now and join us to make cities for people, not cars.

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Our engineers are at the forefront of innovation within some of the largest industries in the world. Are you up for the challenge?
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Play a direct role in shaping the future of mobility. Impact millions of customers and partners in 600+ cities across 50+ countries. Work in fast-moving autonomous teams with some of the smartest people in the world. Accelerate your professional growth with unique career opportunities.
Get a rewarding salary and stock option package that lets you focus on doing your best work. Enjoy the flexibility of working in a hybrid mode with a minimum of 2 days in the office each week to foster strong connections and teamwork. Take care of your physical and mental health with our wellness perks.

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With over 200 million customers in 50+ countries, Bolt is one of the fastest-growing tech companies in Europe and Africa. And it's all thanks to our people.
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Our ultimate goal is to make cities for people, not cars, and we need your help to achieve this mission!

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