July 17, 2026

AI Assisted Engineer

Senior • Remote

12,000 - 18,000 PLN/mo

Wrocław, Poland

AI Assisted Engineer (Next.js / Medusa)

At Rigby (rigbyjs.com) we build composable eCommerce on Medusa - marketplaces, B2B platforms, storefronts - for clients across the US, UK, EU and the Middle East. We also build Mercur (mercurjs.com), our own open-source marketplace platform.

We don't work like a software house. We built Canso - our own AI-native delivery framework: multi-agent, spec-driven, with a human approving every gate. It does the work a traditional 5-8 person team used to do. Which means one engineer runs a whole project, from kick-off to release.

Not alone, though. A PM handles high-level client communication. A designer delivers the design. Other engineers review your code. The team is there when you hit something you don't know. What's yours is the project - the shape of the solution, the decisions, the deadline.

How you'll work

  • Projects run 2-4 months. Medusa / Mercur implementations, marketplaces, storefronts, integrations. Mostly fixed price, sometimes time & material.

  • You orchestrate the agentic flow. Canso gives you the structure - spec, plan, tasks, implementation, with a gate at every step. Agents do the volume; you direct them and you decide at each gate: what they got right, what to throw out, what the client actually needs. Underneath it's the tools you already know - Claude Code, Cursor, Copilot. Canso is how we put them to work.

  • You know your project's budget and schedule from day one. Project card at kick-off, weekly review on a dashboard. No surprises in either direction.

  • You have direct communication with the client - in English. Technical conversations are yours; the PM keeps the rest off your plate.

  • Your code gets reviewed by other engineers on the team, and you review theirs.

Apply if you have

  • Delivered projects end-to-end. Freelance, your own product, solo contracts - or a small team where you carried real responsibility for the outcome. What matters is that you've owned delivery, not how many years the CV says.

  • The ability to see a project whole. You can take a set of requirements, design the solution, and propose an architectural approach on your own - not wait for someone to hand you one.

  • Daily AI coding - Claude Code, Cursor, Copilot - with real, working things you built that way. This is the core of the role, not a bonus.

  • Strong TypeScript / Node.js and React / Next.js. Comfortable with APIs, integrations, databases.

  • English at C1 - you'll be talking to clients directly.

Bonus points for

  • Medusa (a big plus), Shopify / Magento / composable commerce

  • Experience working inside an AI-native methodology - not just using AI, but a structured way of building with it

  • Payments (Stripe), marketplaces

  • Freelance experience with direct client contact

  • Open source

This isn't for you if

  • You need a tech lead to get moving.

  • You're an AI sceptic - or all AI hype with nothing built.

  • Your CV is only large teams and you've never owned an outcome.

  • You treat a deadline as a rough guideline.

What we offer

  • 12 000 - 18 000 PLN + VAT (B2B)

  • Wrocław (hybrid, our office) preferred - fully remote also works

  • Private medical insurance and Multisport card

  • Flexible working hours

  • ~20 people, international clients, and real influence over how we work - we're building the AI-native delivery model as we go, not inheriting one

Your journey to joining Rigby

  1. Intro call (30-45 minutes) - your experience, our model, mutual fit.

  2. Technical session (1 hour) - one task in Medusa, live, with full use of AI. Claude Code, Cursor, whatever you actually use.

  3. Decision and feedback on your application.

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Qualifications Computer Science degree or equivalent experience and at least 3 years in QA automation with a production track record Hands-on with the .NET test ecosystem (xUnit / NUnit, SpecFlow or Reqnroll, Playwright or Selenium, RestSharp / WireMock .Net) Good C# Experience with Cucumber and comfort with Groovy step definitions (or honest willingness to ramp up — we have an existing BDD suite) API testing (REST, async / event-driven) and performance testing with K6 (or strong JMeter / Gatling / Locust and willingness to move to K6) Azure as a daily environment: Azure DevOps or GitHub Actions, App Service / AKS / Functions, Application Insights as a real source of insight when things break CI/CD, Git, Docker, Agile + Jira / Azure Boards; English at a comfortable working level Fluency in Polish and very good communication in English Availability to work in a remote/hybrid mode. Remote workers, we invite to the office once every month Nice to have Prior exposure to payments / fintech (PCI-DSS, 3-D Secure, PSD2/SCA, tokenization) Security testing basics (OWASP Top 10, API Top 10) Chaos / resilience testing or contract testing (Pact) IaC (Bicep / Terraform) About Nexi Digital Nexi is Europe's PayTech company operating in high-growth, attractive European markets and technologically advanced countries. Listed on Borsa Italiana's MTA, Nexi has the scale, geographic reach and abilities to drive the transition to a cashless Europe. With its portfolio of innovative products, e-commerce expertise and industry-specific solutions, Nexi provides flexible support for the digital economy and the entire payment ecosystem globally, across a broad range of different payment channels and methods. Nexi’s technological platform and the best-in-class professional skills in the sector lets the company operate at its best in three market segments: Merchant Services & Solutions, Cards & Digital Payments and Digital Banking & Corporate Solutions. Nexi constantly invests in technology and innovation, focusing on two fundamental principles: meeting, together with its partner banks, customer needs and creating new business opportunities for them. Nexi is committed to supporting people and businesses of all sizes, transforming the way people pay and businesses accept payments. It offers companies the most innovative and reliable solutions to better serve their customers and expand. By simplifying payments and enabling people and businesses to build closer relationships and grow together, Nexi promotes progress to benefit everyone.

Technology

Netguru

Forward Deployment Engineer

Senior

Remote

Warsaw, Poland

22,000 - 25,000 PLN/mo

🏢 Summary: Forward Deployment Engineer role focused on embedding with clients to scope, build, and ship production-ready AI systems. The position combines hands-on development, pre-sales, and consulting, delivering AI-enabled workflows and integrating them into existing stacks. Half of the role involves building reusable AI agents and tools for the internal AI platform based on client engagements. 🗂️ Requirements: 5+ years total experience in software engineering, 3+ years hands-on experience building and shipping AI-assisted systems, 2+ years in client-facing consulting or pre-sales engineering, Full-cycle ownership from discovery to production and handoff, Production-grade experience with Python and/or TypeScript, Experience designing AI systems (agents, RAG, copilots, MCP), Experience with REST APIs and SaaS integrations, Experience with cloud deployment and security reviews, Ability to define and implement evaluation metrics for AI systems, Fluent communication in Polish and English (B2+) 📃 Skills: Python, TypeScript, LLM, Claude, GPT, RAG, MCP, REST, API, iPaaS, SaaS, Cloud, CRM, BI 🏢 Description: Description Our mission at Netguru is to help entrepreneurs and innovators shape the world through beautiful software. We care about trust, taking ownership, and transparency. As a Certified B Corporation®, we offer a safe, inclusive, and productive environment for all team members, and we’re always open to feedback. If you want to work from home and be a full-time employee, great! We want to create the right opportunities for you. Over the past ten years, Netguru has changed the way people bank, listen to music, learn languages, and rent bicycles. Some of their clients include Fortune 500 companies and startups like or . Netguru works with the largest brands in the world, such as , or . As the Forward Deployment Engineer you will sit at the intersection of client delivery, pre-sales, and internal AI tooling. You embed with a client (or an internal Netguru team), translate ambiguous problems into a defensible technical scope, and ship working AI systems to production - fast. Half of your time goes back into Netguru: every reusable pattern you spot in the field becomes a skill, agent, or MCP inside NetguruOS. This is a builder role, not an advisory one. Proof of work is a running system - not a deck. Salary: from 22000PLN net on B2B contract + 20 paid days off or from 18000PLN gross on Contract of Employment What you'll do: Client engagements Embed temporarily into the team that owns the problem - client engineering org or internal Netguru team Run discovery with stakeholders from CTO down to end-user Translate ambiguous pain into a written technical scope you can defend Lead pre-sales on AI opportunities - scope, price, propose, close Build Prototype in days, not weeks - working software, not slides Write production-grade Python or TypeScript (or whatever the client runs) Ship AI-enabled workflows: copilots, agents, RAG systems, automation, internal tooling Integrate with the client's existing stack Stand up evals, observability, and guardrails before going live Own the path to production: security review, procurement, change management Build internally (≈50% of the role) Extend Netguru's internal AI platform with new agents, MCPs, and skills based on field learnings Build enablement tooling for internal AI delivery teams — templates, runbooks, reusable skills Codify reusable client patterns back into NetguruOS Requirements Experience 5+ years total, including 3+ years hands-on building and shipping AI-assisted systems 2+ years in a client-facing consulting or pre-sales engineering role Proven full-cycle ownership: discovery → scoping → build → production → handoff Comfortable with both technical and business stakeholders in the same engagement Communicative (B2+) Polish and English. Technical Production-grade Python and/or TypeScript - shipped systems, not scripts LLM stack fluency (Claude, GPT, open-weight) - knows when to use which and why AI system design: agents, RAG pipelines, copilots, MCP servers, sub-agents Eval-driven development - defines success metrics before shipping, measures after Integration experience: REST APIs, iPaaS, common SaaS (CRM, PM, BI) Cloud deployment, security reviews, change management Consulting & communication Translates ambiguous client pain into written technical scope - and defends it Credible with a CEO and an engineer on the same day Proposal writing and deal scoping for AI engagements Senior stakeholder management without hand-holding Mindset Builder by default - running system over recommendation deck Stack-agnostic - picks the right tool, not the favorite one Walks into chaos, imposes structure, delivers clarity Ships in days, not weeks Nice to have: Domain experience in Finance, Retail, or Supply Chain Public presence - conference talks, open-source, published writing on AI SDLC orchestration and multi-agent pipelines What success looks like (first 6–12 months) First AI engagement scoped, built, and delivered to production At least one reusable asset (agent skill, MCP, eval suite) shipped into NetguruOS Measurable time savings from internal tooling contributions Benefits Access to the WorkSmile platform offering benefits adapted to your preferences: Multisport card. Private health insurance package. Life insurance. Hundreds of other options to choose from 15 categories (shopping, leisure, travel, food, etc.). Discounts on Apple products. Support for your growth - a head/manager’s budget available to every employee. PLN 175 monthly lump sum (ryczałt) for remote employees (Contract of Employment) Various internal initiatives: webinars, knowledge-sharing sessions, . Don't hesitate and apply right away! At Netguru, we're committed to creating an inclusive environment for everyone. If you require any disability-related accommodations during the recruitment process, please let us know. We're here to help!

Technology

monday.com

Senior Engineering Manager (Core Retrieval Platform)

Senior

Hybrid

Warsaw, Poland

73,000 - 80,000 PLN/mo

🏢 Summary: Engineering leadership role focused on building and scaling the Core Retrieval Platform that powers data availability, search, event delivery, and real-time activity logs at massive scale. The position involves defining technical strategy, managing Team Leaders, and improving distributed data retrieval systems with strict latency, freshness, and quality guarantees. The role includes technical leadership across large-scale production systems and collaboration with stakeholders to support AI-driven product capabilities. 🗂️ Requirements: Strong distributed systems expertise, Experience with large-scale production data processing, Senior engineering management experience, Experience managing Team Leaders and Senior Technical Leaders, Experience delivering end-to-end complex architecture, Strong application optimization knowledge, Strong infrastructure optimization knowledge, Ability to define technical strategy, Experience working with scalable data retrieval systems 📃 Skills: DistributedSystems, Search, DataProcessing, Infrastructure, Architecture, CI/CD, AI, Scalability, Latency, EventDelivery 🏢 Description: At monday.com , we help teams get more work done. We are the best AI work platform that empowers teams to automate, build, and scale their impact end-to-end with tools that actually execute the work for you. With over $1B in ARR, 250,000+ customers, and a global team, we’re serious about building a product people love to use and giving our employees the same ownership and flexibility to shape the way the world works. We fully embrace the AI revolution and we equip you with AI-powered IDEs, customizable agent rules, prompt engineering tools to streamline your workflow and AI-infused CI/CD pipelines designed to boost speed and reliability. You'll also tap into AI-driven insights, helping you make smarter decisions, faster. The role is based in our Warsaw office - established in 2022, it is a growing hub for engineers who love solving impactful problems. Teams here work on a broad range of challenges that push the boundaries of our products and infrastructure. Dive into these blog posts to discover the kind of work that could be waiting for you: Detecting traffic anomalies at scale Managing Trace Volume at monday.com How we mastered Content Security Policy Guarding the herd – managing database servers at scale About the Group The Core Retrieval Platform's mission is critical to future of monday.com : guarantee that all data stored in monday is available for consumption in a single place. With billions of changes a month, data needs to be processed seamlessly and made Searchable by end users, products, and now AI agents. The shift to supporting Agentic Product capabilities makes seamless acess to data in a single place more critical than ever. The group is on a mission to advance data retrieval capabilities for all types of data with strict freshness, latency, and quality guarantees: Write path - guaranteeing hyper-scale throughput and data integrity Event delivery - guaranteeing data delivery at ultra-low latency Search - guaranteeing query result quality, retrieval latency, and freshness Activity Log - providing real-time access tens of billions of data changes in the system About The Role Own the mission and outcomes of the Core Retrieval Platform group Work with critical stakeholders across the organization to ensure we're constantly enabling adavancement of rapidly evolving products with highest sense of urgency Deeply understand and constantly improve data retrieval capabilities for real world usecases and consumption models Work with the Group Tech Lead to define technical strategy, and translate that into actionable scopes of work for each team Manage and develop Team Leaders, supporting their growth and ensuring cross-team alignment Understand the platform's architecture, usage patterns, and product context deeply and identify the next set of problems worth solving Your Experience & Skills Strong distributed systems understanding with deep background in application and infrastructure optimizations Familiarity with large scale production-grade data processing challanges Senior engineering management experience - you've managed Team Leaders and Senior Technical Leaders, and you know how to develop people who run complex technical domains. A problem-solver who understands reality: you understand the system, organizational constraints, and implement engineering-creative approaches that actually ship Experience owning end-to-end complex architecture delivery - not just running organizational ceremonies, but defining what needs to be built and why Salary & Compensation At monday.com , our total compensation package includes: Base salary Bonus target Restricted Stock Units (RSUs) The total target monthly compensation for this role ranges from 73,000 PLN to 80,000 PLN. The total compensation package shown here reflects the current monday.com stock price and may change over time as the stock price varies.The target bonus and RSU grant are discretionary, depend on individual and company performance, and are subject to Board approval and the company’s equity plan, in line with monday.com ’s bonus policy as updated from time to time. The benefits listed reflect programs currently offered in Poland; availability and terms may vary depending on the role, contract type, and company policy. These details do not constitute an employment offer or guarantee and may be modified at the company’s discretion, in accordance with applicable law. What to expect next? First up, you'll have a quick 20-30 minute chat with our Talent Acquisition Partner. If that goes well, we'll move forward to technical stages that will include: system design and end2end interviews. Each interview lasts 1 hour. If successful, we'd love to meet you in person too! So, the final stages will be in our Warsaw office, where you'll have a Management Interview and an HR Interview, each lasting about an hour. If everything clicks, we'll be thrilled to offer you a spot on our team! What monday.com can offer you: Opportunity to join an innovative, proven company with big ambitions, competitive salary and benefits, bonus potential, and some roles are eligible to take part in the company equity incentive program. A team that values transparency and collaboration while having fun while we work. From Monday to Wednesday, we'll fuel your day with free breakfast and lunch in the office. Comprehensive private medical care, life insurance, and a Multisport card to keep you active and healthy. We care of employee's mental health as well - you will get access to Calm Mindfulness App. Get awesome discounts on our partners' products and services. Regular team get-togethers and fun events, plus special gifts to mark your birthday and work anniversaries. Fully dedicated learning and development team that provides opportunities for employees to grow, gain new skills, master AI tools, and participate in workshops Award winning work environment - named a "Best Place to Work" by Built In as well as "Great Place To Work" certified. We foster diversity, inclusion, and belonging through our Employee Resource Groups in addition to providing access to resources and education to support our team, facilitate conversations, and encourage understanding. A global work environment with employees in New York, Tel Aviv, London, Sydney, São Paulo, Tokyo, and more.

Technology

People More P.S.A.

Senior Frontend / Fullstack Engineer (AI-First | Next.js + Medusa.js)

Senior

Remote

Poznan, Poland

120 - 170 PLN

🏢 Summary: Senior Frontend / Fullstack Engineer role focused on building and maintaining a modern headless e-commerce platform using Next.js and Medusa.js in an AI-first workflow. The position involves developing high-performance, scalable frontend solutions, integrating backend services, and driving architectural and code quality standards. The engineer will work on production-grade systems with strong emphasis on performance, accessibility, and agentic coding practices. 🗂️ Requirements: 5+ years of commercial experience in React or frontend engineering, Production experience with Next.js, Very strong TypeScript skills, Practical experience with Core Web Vitals, Lighthouse, SEO, accessibility and performance optimization, Experience integrating backend APIs, authentication, checkout and payment systems, Experience with agentic coding workflow (planning, specification, context management, review, testing), Experience with headless commerce architecture, Medusa.js experience, Very good English, Very good Polish 📃 Skills: React, Next.js, TypeScript, JavaScript, HTML, CSS, CoreWebVitals, Lighthouse, SEO, Accessibility, Performance, APIs, Authentication, Payments, Medusa.js, Headless, AgenticCoding 🏢 Description: Hello, We are called People More because we treat our employees with respect, but also because the projects we work on are for people and should be easy and pleasant to use. We are technological, but we look at the bigger picture :) The company is made up of people with a huge client base in the country and abroad, for whom we build projects from scratch (UX, UI, frontend, backend, mobile) or in part. We work directly for our clients and also support our partners in their own solutions. This ensures a wide range of projects and the ability to change! We work with clients all over the world. For the project that we are working on with our partner, we are looking for Senior Frontend / Fullstack Engineer (AI-First | Next.js + Medusa.js) Your duties will include: Developing and maintaining a modern headless e-commerce platform, Building scalable and high-performance frontend solutions, Ensuring performance, accessibility, and code quality, Integrating backend APIs, authentication, checkout, and payment systems, Supporting frontend and fullstack architectural decisions, Using agentic coding as a real development workflow, Performing code reviews and improving engineering standards. Requirements that must be met: 5+ years of commercial experience in React / frontend engineering, Production experience with Next.js, Very strong TypeScript skills, Core Web Vitals, Lighthouse, SEO, accessibility, and performance as a daily practice, Experience with backend API, auth, checkout, and payments integrations, Agentic coding as a real workflow: planning, specification, context management, reviewing outputs, and testing, Experience with headless commerce, Medusa.js experience preferred Very good English and Polish Nice to have: Fullstack experience NestJS PostgreSQL Prisma What we offer: We are open and honest and we solve problems instead of generating them. Maybe it’s obvious, but we really respect our employees and associates. We used to be software developers, too, and we appreciate that job! A small team An international working environment and international projects Private medical care Sports card Training courses Work that is 100% remote (unless you prefer another system) We have an office in Krakow, but if you like to work remotely, that’s absolutely fine. We are OK with fully remote work. For us, you can be located anywhere. :) Why it’s a good idea to work with People More? If you are not satisfied with your work or your tasks, we’ll find a way out together! If you get bored, we will offer you a new product and new, fascinating tasks We will work on your brand together: you will get an opportunity to attend conferences, including as a speaker, and we will help you publish in recognized magazines and online We will facilitate your access to challenges that are usually difficult to get At any time, you can talk directly to the board of People More—we talk your language because the company’s founders are software developers and designers! What does the recruitment process look like? A friendly remote initial interview A remote technical talk The decision to work together!

Technology

Medius

Senior Platform Engineer

Senior

Hybrid

Krakow, Poland

🏢 Summary: The role involves shaping and strengthening a cloud-native Azure-based platform that processes millions of invoices, focusing on reliability, scalability, security, and developer experience. As a Senior Platform Engineer, you will build frameworks and shared components within a mature .NET codebase while modernizing infrastructure and deployment practices. The position emphasizes improving engineering effectiveness and platform quality across the product. 🗂️ Requirements: Senior-level experience in cloud-native Azure environments, Strong proficiency in C# and .NET, Experience improving reliability, scalability, and observability, Experience modernizing deployment and cloud infrastructure, Ability to design robust abstractions and solve systemic problems, Experience with testing practices and quality assurance improvements, Ability to work within and enhance mature codebases, Fluency in English 📃 Skills: Azure, C#, .NET, AKS, ServiceFabric, CI/CD, Testing, Observability, Cloud, Microservices 🏢 Description: At Medius , we believe finance should be about strategy, not stress. Founded in Sweden in 2001, we’ve grown from a local startup into a global leader in cloud-based spend management. Thousands of organizations trust our AI-powered solutions to remove complexity, eliminate manual work, and give finance teams clarity, confidence, and control. We’re more than a software company - we’re a global team of problem-solvers and innovators reinventing accounts payable. Our culture is built on freedom, curiosity, and continuous improvement, giving you space to focus on what matters and still have time to live your best life. Join Medius and be part of a team where ideas matter, innovation thrives, and your impact is felt. Learn more at www.medius.com Job overview The Capture team at Medius processes millions of invoices through a cloud‑native platform built on Azure. As a Senior Platform Engineer, you will play a key role in shaping the application platform that underpins the product. You will work directly in the product codebase, building frameworks, abstractions, and cross‑cutting capabilities that improve reliability, scalability, security, and developer experience. Success in this role means elevating the engineering effectiveness of the entire team and strengthening the platform foundations that enable Capture to deliver a world‑class product experience. Responsibilities and Duties Identify, prioritize, and implement solutions for impactful cross‑cutting concerns such as reliability, scalability, security, developer experience, and customer experience. Strengthen shared platform components and libraries in a mature codebase, balancing pragmatic improvements with long-term architectural evolution in close collaboration with product engineers. Improve testing practices and quality assurance across the platform—whether through better test frameworks and data management, contract testing for service boundaries, or strategies that make legacy code more testable without requiring full rewrites. Modernize deployment practices and infrastructure as the platform migrates from Service Fabric to AKS, improving reliability and release velocity for a production system serving millions of invoices. Raise engineering quality through pair programming, thoughtful code reviews, and clear technical communication. Collaborate closely with engineers across the team to promote best practices, knowledge sharing, and consistent architectural patterns. Qualifications Experience as a senior engineer working in cloud‑native Azure and .NET environments. Proven track record of improving engineering effectiveness in areas such as throughput, stability, observability, and developer experience. Strong proficiency in C#, .NET, and Azure services Ability to analyse systemic problems and design robust abstractions rather than localized fixes. Strong collaborative mindset, with experience in pair programming, mentoring, and driving technical alignment. Excellent communication skills and fluency in English for effective cross‑team collaboration. Benefits Well-being perks : Multikafeteria program, private healthcare (LuxMed), life insurance Fun & connection : Summer & Xmas parties, Game Board nights, and spontaneous events