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Frontend Engineer

Frontend Engineer

QA Automation Engineer/Test Automation Engineer

Margins

Zagrebfulltime

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Описание вакансии

Margins is an award-winning AI and software engineering company helping organizations turn AI opportunities into production-ready solutions and measurable business outcomes.

We work across the full AI delivery lifecycle - from strategy and discovery through custom AI/software development, deployment and ongoing optimization.

Our teams build complex web and mobile platforms, enterprise software, AI agents, LLM applications, RAG systems, workflow automation and other production-grade AI solutions for clients across the US and Europe.

We are looking for an experienced
Test Automation Engineer who believes AI is fundamentally changing how software quality should be done.
The Role
We are looking for someone who combines strong software testing fundamentals with automation engineering and an
AI-first approach to QA
.

You will work across Margins and client projects to establish testing strategies, build automated testing infrastructure and help engineering teams ship high-quality software faster.

We expect you to actively use modern AI development tools to multiply your effectiveness — generating and maintaining automated tests, identifying edge cases, analyzing failures, creating test data, understanding unfamiliar codebases and eliminating repetitive QA work.

The goal isn’t to automate everything.

The goal is to determine
what should be tested, what should be automated and how AI can make the entire quality process dramatically more efficient.
What You’ll Do
Own Quality

  • Establish QA processes and testing strategies on new client projects
  • Understand complex product workflows and identify the highest-risk areas
  • Define test plans, regression strategies and release criteria
  • Perform exploratory and risk-based testing where human judgment provides the most value
  • Improve release confidence without unnecessarily slowing engineering velocity
  • Communicate quality risks clearly to engineering teams, product managers and clients

Build Test Automation

  • Design, build and maintain automated E2E and regression test suites
  • Automate testing and validation
  • Create reusable testing infrastructure across projects
  • Integrate automated tests into CI/CD pipelines
  • Implement appropriate release gates and automated quality checks
  • Identify flaky tests and continuously improve automation reliability

Use AI as a QA Multiplier
We specifically want someone who actively experiments with how AI can improve software testing.

You should be comfortable using tools such as
Claude Code, Cursor, Codex, GitHub Copilot or similar AI development tools
to:

  • Generate automated tests from requirements, user stories and existing code
  • Generate boundary conditions and unexpected edge cases
  • Create realistic test data and test fixtures
  • Analyze failed tests, logs and stack traces
  • Accelerate root-cause investigation
  • Maintain and refactor existing automation suites
  • Convert discovered bugs into permanent regression tests
  • Reduce repetitive manual QA work
  • Explore autonomous and agent-based QA workflows

We don’t expect a specific AI tool. We care about whether you have developed an
AI-native way of working
and can demonstrate that AI meaningfully increases your output.

Test Modern Applications
Depending On The Project, You May Work Across

  • Complex web applications
  • Mobile applications
  • REST and GraphQL APIs
  • Microservices
  • SaaS platforms
  • Enterprise integrations
  • Real-time workflows
  • Cloud infrastructure
  • AI-powered applications

You should be comfortable validating not only what appears on screen but also what happens underneath it.

Help Us Test AI
All Margins’ work involves AI systems. You will help us develop even better approaches for testing:

  • LLM applications
  • RAG and enterprise knowledge systems
  • AI agents and multi-step agentic workflows
  • Prompt and model regressions
  • Structured LLM outputs
  • Hallucination and groundedness
  • AI workflow reliability
  • Tool/function calling
  • AI-generated outputs against expected criteria
  • Evaluation datasets and automated AI evals

Previous AI/LLM testing experience is a strong advantage, but deep curiosity and the ability to rapidly learn this emerging discipline are equally important.

What We’re Looking For
Must Have

  • 2+ years of experience in software QA, test engineering or test automation
  • Strong understanding of software testing fundamentals
  • Strong experience with automated testing of modern web applications
  • Hands-on experience with Cypress, Selenium or similar frameworks
  • Ability to write clean automation code in TypeScript/JavaScript, Python or another modern language
  • Experience testing REST APIs
  • Experience with Postman or similar API testing tools
  • Strong regression and exploratory testing skills
  • Experience working with Git
  • Understanding of modern software development and release processes
  • Strong debugging and root-cause investigation skills
  • Ability to independently understand complex product workflows
  • Strong written and verbal English
  • Ability to work autonomously and take ownership of quality

Strong Advantages

  • Deep test automation experience
  • CI/CD testing experience with GitHub Actions, GitLab CI, Jenkins or similar
  • SQL/database testing experience
  • AWS or Azure experience
  • Docker experience
  • Experience with Sentry, CloudWatch or similar monitoring/logging platforms
  • Performance/load testing experience
  • Experience testing enterprise integrations
  • Experience working directly with clients
  • Startup or fast-moving product development experience
  • Claude Code, Cursor, Codex, GitHub Copilot
  • AI-assisted test generation
  • AI-assisted debugging
  • Agentic development workflows
  • Automated browser agents
  • LLM evaluation frameworks
  • RAG/LLM testing
  • Prompt regression testing

How We Work
We value people who:

  • Think like engineers, not test-script executors
  • Take ownership instead of waiting for detailed instructions
  • Understand that quality is a team responsibility
  • Challenge inefficient processes
  • Experiment with new tools
  • Automate repetitive work
  • Communicate problems together with potential solutions
  • Are comfortable working across different technologies, products and industries

Это сохранённая копия объявления, опубликованного в другом месте. Вакансии снимают без предупреждения — перед откликом проверьте сайт работодателя. mentors.coach не является нанимающей стороной.

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Frontend Engineer

Senior Solution Architect Storefront (f/m/x)

IBM iX DACH

Varaždinfulltime

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Описание вакансии

IBM IX – Experience The Human Factor.
Are you ready to shape the future of eCommerce? As a Solution Architect – Storefront, you’ll lead the creation of cutting-edge storefront solutions that drive end-to-end commerce experiences. Collaborate with dynamic teams, guide clients through impactful projects, and implement scalable, innovative solutions powered by Gen AI to optimize performance and productivity. Stay at the forefront of technology and help shape the next generation of eCommerce platforms. Ready to make your mark? Join our team as a Senior Solutions Architect Storefront (f/m/x)!

Your tasks

  • You orchestrate the design and implementation of end-to-end commerce experiences, driving the development of cutting-edge storefront solutions and conducting in-depth assessments and effort estimations to align business needs with robust, scalable architectures
  • You collaborate with cross-functional teams (including Sales, UX/UI, and Engineering) to create comprehensive architectural designs and solutions for storefronts
  • You participate in discovery workshops, project kick-offs, client meetings, and other architecture-related activities, providing expert guidance and support for successful solution delivery
  • You develop and deliver presentations, demos, and proof-of-concepts that demonstrate the value of our solutions and showcase the technical feasibility of storefront designs
  • You develop and maintain relationships with key clients and stakeholders, staying informed about their evolving needs and identifying opportunities for further engagement and solution expansion
  • You consult clients to create efficient, value-oriented employee processes to manage the composable storefront (e.g., Page Building across PXM, CMS, Commerce, and search capabilities)
  • You contribute to the development of architectural best practices, whitepapers, case studies, and other thought leadership materials to support the sales and consulting teams
  • You stay up-to-date with industry trends, emerging technologies, and best practices in storefront and eCommerce architecture, continuously refining your skills and knowledge

Your skills

  • You have solid experience in eCommerce architectures across B2B, B2C, and multi‑party environments, with a proven ability to deliver innovative and scalable storefront solutions
  • You bring deep technical expertise in modern storefront technologies such as Commercetools, Adobe Commerce, or Shopify, and you have a strong understanding of headless commerce and API‑based integrations
  • You are proficient in working with Netlify, Vercel, and hyperscaler platforms to operate and scale performant storefronts
  • You have hands-on experience designing and implementing commerce solutions using Node.js, Next.js, React, and MACH‑based architectures
  • You effectively leverage GenAI tools to increase productivity and continuously develop reusable assets as the technology evolves
  • You demonstrate strong problem‑solving abilities and understand how to design solutions that balance technical and business requirements effectively
  • You work proactively and collaboratively, taking ownership of projects while maintaining high quality standards and attention to detail
  • You are willing to travel as needed and are fluent in English (C1 level). Proficiency and ability to work in a dynamic, bilingual environment is a huge plus (German skills B2-level)

Your perspective

Professional Growth
We offer various opportunities for personal development through our internal academy and “design yourself” programs, including in-house coaching and mentoring. You’ll also have full access to all further training opportunities at IBM.

Work-Life Balance

Our core working hours, 30 days of vacation and hybrid-work-model help you live your life more flexible.

Health & Well-Being

Your well-being is just as important as your health. That’s why we offer different programs & initiatives to support your physical and mental health.

Team & Culture

It’s our goal for everyone to feel safe, needed and celebrated. Look forward to great team and company events.

Corporate Benefits & Incentives
Enjoy great IBM discounts and internal incentives that appreciate your effort like our “Bring a friend” rewards program.

About Us
In over 60 studios, IBM iX is one of the largest providers of digital experience services in the world. As part of IBM Consulting, IBM’s consulting and services unit, IBM iX is a consultancy, digital agency, design studio and tech company all in one. At the intersection of strategy, design and technology, the teams support organizations, companies and brands in their digital transformation. In German-speaking countries, experts design digital experiences that put people at the center – based on IBM technologies and in collaboration with leading technology partners such as Adobe, Salesforce and SAP CX.

You feel at home in the world of digital trends and love to drive projects with real impact? Then become part of our IBM iX Team!
IBM iX is a company focused on creating an equal work environment for all. We especially want to encourage all people with their individual diverse backgrounds and perspectives to apply for work at our company.

We look forward to receiving your application with a current CV, work references and, very welcome, a short letter of motivation.

Questions about the job? Please contact your Talent Acquisition Partner:
Isabella Görke
join-ix@ibmix.de

Это сохранённая копия объявления, опубликованного в другом месте. Вакансии снимают без предупреждения — перед откликом проверьте сайт работодателя. mentors.coach не является нанимающей стороной.

Frontend Engineer

Senior Solution Architect Storefront (f/m/x)

IBM iX DACH

Zagreb

Откликнуться на сайте работодателя

Описание вакансии

IBM IX – Experience The Human Factor.
Are you ready to shape the future of eCommerce? As a Solution Architect – Storefront, you’ll lead the creation of cutting-edge storefront solutions that drive end-to-end commerce experiences. Collaborate with dynamic teams, guide clients through impactful projects, and implement scalable, innovative solutions powered by Gen AI to optimize performance and productivity. Stay at the forefront of technology and help shape the next generation of eCommerce platforms. Ready to make your mark? Join our team as a Senior Solutions Architect Storefront (f/m/x)!

Your tasks

  • You orchestrate the design and implementation of end-to-end commerce experiences, driving the development of cutting-edge storefront solutions and conducting in-depth assessments and effort estimations to align business needs with robust, scalable architectures
  • You collaborate with cross-functional teams (including Sales, UX/UI, and Engineering) to create comprehensive architectural designs and solutions for storefronts
  • You participate in discovery workshops, project kick-offs, client meetings, and other architecture-related activities, providing expert guidance and support for successful solution delivery
  • You develop and deliver presentations, demos, and proof-of-concepts that demonstrate the value of our solutions and showcase the technical feasibility of storefront designs
  • You develop and maintain relationships with key clients and stakeholders, staying informed about their evolving needs and identifying opportunities for further engagement and solution expansion
  • You consult clients to create efficient, value-oriented employee processes to manage the composable storefront (e.g., Page Building across PXM, CMS, Commerce, and search capabilities)
  • You contribute to the development of architectural best practices, whitepapers, case studies, and other thought leadership materials to support the sales and consulting teams
  • You stay up-to-date with industry trends, emerging technologies, and best practices in storefront and eCommerce architecture, continuously refining your skills and knowledge

Your skills

  • You have solid experience in eCommerce architectures across B2B, B2C, and multi‑party environments, with a proven ability to deliver innovative and scalable storefront solutions
  • You bring deep technical expertise in modern storefront technologies such as Commercetools, Adobe Commerce, or Shopify, and you have a strong understanding of headless commerce and API‑based integrations
  • You are proficient in working with Netlify, Vercel, and hyperscaler platforms to operate and scale performant storefronts
  • You have hands-on experience designing and implementing commerce solutions using Node.js, Next.js, React, and MACH‑based architectures
  • You effectively leverage GenAI tools to increase productivity and continuously develop reusable assets as the technology evolves
  • You demonstrate strong problem‑solving abilities and understand how to design solutions that balance technical and business requirements effectively
  • You work proactively and collaboratively, taking ownership of projects while maintaining high quality standards and attention to detail
  • You are willing to travel as needed and are fluent in English (C1 level). Proficiency and ability to work in a dynamic, bilingual environment is a huge plus (German skills B2-level)

Your perspective

Professional Growth
We offer various opportunities for personal development through our internal academy and “design yourself” programs, including in-house coaching and mentoring. You’ll also have full access to all further training opportunities at IBM.

Work-Life Balance

Our core working hours, 30 days of vacation and hybrid-work-model help you live your life more flexible.

Health & Well-Being

Your well-being is just as important as your health. That’s why we offer different programs & initiatives to support your physical and mental health.

Team & Culture

It’s our goal for everyone to feel safe, needed and celebrated. Look forward to great team and company events.

Corporate Benefits & Incentives
Enjoy great IBM discounts and internal incentives that appreciate your effort like our “Bring a friend” rewards program.

About Us
In over 60 studios, IBM iX is one of the largest providers of digital experience services in the world. As part of IBM Consulting, IBM’s consulting and services unit, IBM iX is a consultancy, digital agency, design studio and tech company all in one. At the intersection of strategy, design and technology, the teams support organizations, companies and brands in their digital transformation. In German-speaking countries, experts design digital experiences that put people at the center – based on IBM technologies and in collaboration with leading technology partners such as Adobe, Salesforce and SAP CX.

You feel at home in the world of digital trends and love to drive projects with real impact? Then become part of our IBM iX Team!
IBM iX is a company focused on creating an equal work environment for all. We especially want to encourage all people with their individual diverse backgrounds and perspectives to apply for work at our company.

We look forward to receiving your application with a current CV, work references and, very welcome, a short letter of motivation.

Questions about the job? Please contact your Talent Acquisition Partner:
Isabella Görke
join-ix@ibmix.de

Это сохранённая копия объявления, опубликованного в другом месте. Вакансии снимают без предупреждения — перед откликом проверьте сайт работодателя. mentors.coach не является нанимающей стороной.

Frontend Engineer

Senior UI Designer

DEPT®

Zagreb

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Описание вакансии

Split, Zagreb, Hybrid

DEPT® is a Growth Invention company built to help the world’s most ambitious brands grow faster. Operating at the intersection of technology and marketing, our 4,000+ specialists deliver growth invention services across Brand & Media, Experience, Commerce, CRM, and Technology & Data. We’re 50|50 tech and marketing, partner-led, and first to move. Clients include Google, Lufthansa, Meta, eBay, and OpenAI. We have been certified B Corp and Climate Neutral since 2021.
Job Purpose
In this role, you’ll work with a talented team of digital designers in our growing office in Zagreb or Split, shaping top-notch experiences for international clients. You’ll collaborate with DEPT® teams across Europe, tackle complex design challenges, and push design quality to the next level. You're not just a strong designer, you’re a people-first leader who mentors talent, challenges conventions, and helps shape a thriving team culture. From hiring to hands-on design, you'll play a key role in putting our Croatian design team on the map.

Key Responsibilities

  • Drive creativity and deliver excellence: As a lead designer for key accounts, you set the standard for design quality and ensure that every project is not only visually appealing but also strategically sound, delivered on time, and within budget.
  • Strategic Collaboration: You will work closely with the UX Design Team and other leaders to further improve our capabilities and processes.

What We Are Looking For

  • A Proven Track Record: 6+ years of experience in a same or similar role and an impressive portfolio showcasing sophisticated experience design and a deep understanding of digital platforms, ideally gained within a fast-paced agency environment.
  • Leadership skills: You know how to give constructive feedback and enjoy helping others grow.
  • Design System Nerd: You are an expert in building and maintaining scalable Design Systems that bridge the gap between aesthetics and functionality.
  • Accessibility as a Mindset: You view WCAG standards not as hurdles, but as fundamental design principles, effortlessly blending stunning aesthetics with inclusive usability.
  • Collaborative Spirit: You enjoy working in cross-functional teams, speaking the "languages" of UX Designers, Copywriters, and Developers to bring together ideas to life.
  • Modern Toolstack: Mastery of Figma is a must; experience with motion design and prototyping tools like Framer or Jitter is a massive plus.
  • Industry Pulse: You’re not only curious about digital trends, AI, new technologies, and design trends - you’re also committed to incorporating relevant innovations into your work.
  • Communication Skills: You are fluent in English and are able to effectively communicate complex design concepts to both executive-level clients and engineers.
  • The "Plus" Factor: While not a hard requirement, experience in Brand Design is a great advantage, helping us create cohesive experiences from identity to interface.
  • AI-Driven Design Leadership: You actively explore and implement AI-powered design tools and workflows, using them to increase team productivity, accelerate ideation and prototyping, and raise the quality of design outcomes while maintaining a strong focus on craft and human-centred design.
  • Trusted Client Partner: You are confident leading client engagements, facilitating workshops, presenting design rationale to senior stakeholders, and building trusted relationships that turn business challenges into impactful digital experiences.

WE OFFER

  • Transparent career development and pay;
  • A flexible, hybrid working policy;
  • A rewarding, supportive and healthy company culture.
  • Supplemental and additional health insurance;
  • Pension scheme: third pillar pension fund;
  • Referral bonus program;
  • Stay happy and healthy with a contribution to your health through the OpenUp platform, and a multisport programme;
  • A reputation for doing good. DEPT® has been a Certified B Corp® since 2021 and named ‘Agency of the Year’ at both The Lovies and The Webby Awards.
  • Awesome clients. Whether big or small, local or global — at DEPT® you’ll get the opportunity to work with clients of all sizes and across all industries. And we celebrate all of our successes together!
  • The opportunity for possibility. We want to enable you to do what you do best and help you develop your skills further with training, development and certifications.
  • Global annual DEPT® Cares Month in which employees come together and donate their skills to support local charities.

WHY DEPT®?
We are a Growth Invention company built to help the world’s most ambitious brands grow faster. Operating at the intersection of technology and marketing, we create what is next by pioneering ideas, acting fast, and moving further because standing still just is not in our DNA.

We are drawn to people who stay curious, move with intent, and never stop inventing. Our culture runs on three values: better together, relentlessly curious, and get sh*t done. It is how we work, how we grow, and how we make things that matter.

At DEPT®, you will find the freedom to explore, the space to collaborate, and the trust to make a real impact for our clients, for each other, and for the world we are helping to build.

DIVERSITY, EQUITY & INCLUSION
At DEPT®, we take pride in creating an inclusive workplace where everyone has an equal opportunity to thrive. We actively seek to recruit, develop, nurture, and retain talented individuals from diverse backgrounds, with varying skills and perspectives.

Not sure you meet all qualifications? Apply, and let us decide! Research shows that women and members of underrepresented groups tend not to apply for jobs when they think they may not meet every requirement, when in fact they do. We believe in giving everyone a fair chance to shine.

We also encourage you to reach out to us and discuss any reasonable adjustments we can make to support you throughout the recruitment process and your time with us.

Want to know more about our dedication to diversity, equity, and inclusion? Check out our efforts here.

Это сохранённая копия объявления, опубликованного в другом месте. Вакансии снимают без предупреждения — перед откликом проверьте сайт работодателя. mentors.coach не является нанимающей стороной.

Frontend Engineer

FPGA Development Engineer (m/f)

dSPACE

Zagrebfulltime

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Описание вакансии

dSPACE is the global market leader and innovator of hardware and software solutions for embedded controller software development in Automotive, Aerospace and Manufacturing industries.

Founded in Germany in 1988 today dSPACE employs around 3000 dedicated people worldwide, who are committed to making the embedded controls software development process efficient through innovative tools and services.

dSPACE Croatia was founded in 2018 and is part of our global R&D department. Our engineers who are based in Zagreb, Osijek, and remote locations work on innovative development projects and collaborate closely with teams in Germany. With 230 employees and growing, our Croatian team plays a key role in shaping cutting-edge technologies.

We are offering the following position:

FPGA Development Engineer (m/f)

As a FPGA Development Engineer (m/f), you will design, implement, and validate innovative products in an agile team, supporting them from concept to production launch.

Your Tasks

  • Architectural design, conception, specification, implementation, and testing of new hardware components and products with a focus on real-time systems and FPGA design
  • Building and commissioning prototypes
  • Implementing functional tests (C/C++ programming languages)
  • Transfer to production and preparation for series testing

Your profile

  • Technical education or qualified academic studies in the field of electrical engineering or similar
  • Very good knowledge of VHDL implementation or FPGA technology
  • Knowledge in developing and programming embedded systems
  • Broad understanding of electrical engineering (analog/digital technology), PCB design and schematics is an advantage
  • Good command of English language
  • Distinctive analytical, systematic and independent principle of work

What we offer:

  • Work-life balance: no official cell phones, flexible working hours
  • Onboarding: 6-month onboarding program guided by a mentor, well-organized and motivated teams
  • Development: internal and external training opportunities, free German language course, discount on educational programs for family members
  • Transportation cost compensation and meal allowance
  • Croatian tourist card (CRO card), Easter, Christmas, Vacation and Annual bonus
  • Child allowance and paid kindergarten expenses
  • Additional health insurance with annual medical examination
  • Discounted gym membership, PassSport and MultiSport programs

Working at dSPACE means taking on challenging and varied tasks in a promising and exciting industry. With us, you have responsibility and can shape your personal career. A collegial and cooperative approach is as natural for us as the continuous development of your expertise.

If you are ready to join our highly successful international team and take on the challenge of creating yet another success story in Croatia – send us your application in English (including motivational letter and CV) indicating your earliest possible entry date and your salary expectations.

Это сохранённая копия объявления, опубликованного в другом месте. Вакансии снимают без предупреждения — перед откликом проверьте сайт работодателя. mentors.coach не является нанимающей стороной.

Ещё 6 вакансий по этой категории в этой стране

QA Automation Engineer/Test Automation EngineerMargins · Croatia

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