ai engineer

frontend developer

software engineer

full stack engineer

qa engineer

frontend engineer

Forto

<div>
 
 About Us
 
 
 
 What if your work could drive change in a globally established industry, shaping processes that touch every corner of the world? At Forto, we are at the forefront of change, harnessing the power of AI to revolutionise logistics. We want to reinvent digital supply chains to be transparent, frictionless and sustainable. From day one, our mission has been to simplify global trade &ndash; creating a seamless and efficient logistics process.
 
 
 
 About The Role
 
 
 
 As a Senior Frontend Engineer (f/m/d) with the Shipment team at Forto, you&rsquo;ll join an innovative engineering group focused on developing software, systems, and processes to boost our productivity in creating web applications. You&rsquo;ll collaborate within a small yet influential team of platform engineers, who work on constructing reusable solutions in the form of libraries, to offer architectural recommendations, tooling, and deployment systems. Additionally, you&rsquo;ll closely collaborate with designers and contribute to building a robust design system.
 
 
 
 Key Responsibilities
 
 
 
 <ul>
 <li>
 Develop and maintain internal libraries and developer tools that enhance our product development speed and efficiency.
 </li>
 <li>
 Actively collaborate with web product teams, understanding stakeholder needs to devise long-lasting solutions.
 </li>
 <li>
 Offer expert advice on product architecture, including language practices, library selection, and overall design, spreading this knowledge throughout the engineering team.
 </li>
 <li>
 Lead the adoption of engineering best practices, promoting standards through various channels such as tech talks, code reviews, and mentorship programs.
 </li>
 <li>
 Diagnose and resolve complex issues across multiple systems, designing comprehensive end-to-end solutions.
 </li>
 <li>
 Uphold a user-centric approach, prioritizing the needs of both internal and external users in all developments.
 </li>
 <li>
 Coordinate effectively across different engineering teams, ensuring smooth communication and collaboration.
 </li>
 <li>
 Independently manage projects, from conception to completion, estimating realistic timelines and proactively filling knowledge gaps through continuous learning.
 
 
 </li>
 </ul>
 
 Required Skills And Experience
 
 
 
 <ul>
 <li>
 Experience in frontend web technologies, demonstrating proficiency and a deep understanding of the frontend ecosystem across various product teams
 </li>
 <li>
 Critical thinking skills, with the ability to anticipate potential problems and plan for different stages of solution lifecycles
 </li>
 <li>
 Excellent communication skills, with an emphasis on engaging the right stakeholders, balancing diverse needs, and collaborating across engineering teams
 </li>
 <li>
 A strong sense of motivation and commitment to long-term goals, paired with an eagerness for ongoing personal and professional development
 </li>
 <li>
 Experience in Agile development practices and ability to adapt quickly to changing requirements
 </li>
 <li>
 Strong verbal and written communication skills in English
 
 
 </li>
 </ul>
 Don&rsquo;t fit all of our criteria? That&rsquo;s okay! We know that you might be hesitant to apply if you don&rsquo;t meet all our requirements, but here at Forto, we pride ourselves on embracing diverse perspectives and celebrating potential. If you are passionate about this position and the Forto values, please apply anyway. There could be a place for you in this role &ndash; or another one that&rsquo;s a perfect fit!
 
 
 
 Why work with us?
 
 
 
 Our team is hard-working, constantly seeking to maximise the impact of their work, but we put our people first, always winning with care. We value efficient systems and swift, direct communication. We want everyone to have their time to speak, so that we can embrace diverse perspectives to help drive towards solutions always.
</div>

Senior Frontend Engineer (f/m/d) – Shipment

Oredata Yazılım Anonim Şirketi

<div>OREDATA is a Digital Transformation &amp; IT Consulting firm with 10+ years of proven expertise and hundreds of successfully implemented projects across the EMEA region. When you join the OREDATA team, you'll be working hand-in-hand with experts focused on tackling digital, operational, analytical &amp; data science challenges with the greatest impact. We foster collaboration with proximity, an agile and autonomous approach and best practices and guiding principles.
Read more: https://medium.com/@oredata-engineering
Apply and be part of our exciting journey!
We are looking for a Frontend Developer to join our team within a leading company in the aviation industry. &#9992;&#65039;
Responsibilities:<ul>
<li>
Develop responsive and high-quality frontend components using React and TypeScript
</li><li>Collaborate with backend developers, designers, and product owners
</li><li>Participate in code reviews and ensure code quality standards
</li><li>Optimize applications for maximum performance and scalability
</li><li>Contribute to UI/UX improvements and reusable component structures
</li><li>Document technical processes and maintain project consistency</li>
</ul>
Requirements<ul><li>
Bachelor&rsquo;s degree in Computer Engineering, Software Engineering, Computer Science, or related fields
</li></ul><ul><li>Min. 5+ years of experience in frontend development
</li><li>Experience with Tailwind CSS (nice to have)</li>
<li>Strong knowledge of React, TypeScript, and modern JavaScript frameworks
</li></ul><ul><li>Familiarity with RESTful APIs, Git version control, and frontend build tools
</li><li>English level B1&ndash;B2 (able to read documentation and communicate in technical contexts)</li>
</ul>
Get to know us
If you want to know more about us and what we do, then visit our website: www.oredata.com
Why Oredata?<ul>
<li>
Opportunity to get company paid Professional Certificates (Google Cloud Platform, Confluent Kafka, etc)</li>
<li>Access to Online Training Platforms (Udemy, Pluralsight, A Cloud Guru, Coursera, etc.)</li>
<li>Opportunity to work on international projects</li>
<li>Private Health Insurance</li>
<li>Birthday Leave Policy</li>
<li>Dynamic work ecosystem where you can take initiative and responsibility</li>
<li>Open communication, flexibility and start-up spirit</li>
Learning &amp; Development opportunities for both personal and professional growth 
<li>
</li>
</ul>Ki&#351;isel verileriniz i&#351;e al&#305;m s&uuml;recinin y&uuml;r&uuml;t&uuml;lebilmesi amac&#305;yla veri sorumlusu s&#305;fat&#305;yla &#351;irketimiz Oredata Yaz&#305;l&#305;m A.&#350;. taraf&#305;ndan i&#351;lenecektir. Ki&#351;isel verilerinizin i&#351;lenmesi ve haklar&#305;n&#305;zla ilgili detayl&#305; bilgiye https://oredata.com/personal-data-protection-policy/ ba&#287;lant&#305;s&#305; &uuml;zerinden ula&#351;abilirsiniz.</div>

Frontend Developer

Koalay.com

<div>
 
 
 Job Description
 
 
 
 
 
 
 We are a best-practice driven development team. We are looking for talented developers, strong technical individuals who will support us in the development and deployment of the company&rsquo;s core business applications that are used by millions of consumers every month.
 
 
 We are looking for someone who is passionate about modern frontend technologies, a self-starter who is excited to learn and improve his/her skillset in the ever-evolving medium of the web. The ideal candidate is a creative thinker with experience in user experience definition and user interface design.
 
 
 
 
 
 
 Required education &amp; experience:
 
 
 
 &middot; Bachelor Degree (preferably in engineering or in related fields)
 
 
 &middot; Experience in frontend web application development, min 3 years
 
 
 &middot; Good understanding of SDLC processes, in particular Agile
 
 
 &middot; An expert command of web technologies, including JavaScript(ES/TS), HTML5, CSS3
 
 
 &middot; Experience in React
 
 
 &middot; Good understanding of server-side CSS pre-processing platforms, such as LESS and SASS,
 
 
 &middot; Experience in version control systems
 
 
 &middot; Experience in responsive design, cross browser and mobile compatibility
 
 
 &middot; Experience in architecting component libraries, building reusable UI components
 
 
 
 
 
 
 Candidates with the below credentials will have preference:
 
 
 
 &middot; Experience in server side rendering, preferably NextJS
 
 
 &middot; Experience in in-depth SEO optimization (Core Web Vitals etc)
 
 
 &middot; Experience in task runners
 
 
 
 
 
 
 Personal Attributes:
 
 
 
 &middot; Hard worker with high commitment on deliverable deadlines and quality,
 
 
 &middot; Dedication to self-improvement and continuous learning
 
 
 &middot; Excellent analytical and problem-solving abilities,
 
 
 &middot; Good written and verbal communication skills.
 
 
 &middot; Volunteers to assist and guide subordinate roles
 
 
 
 
 
 
 Join our Development Team and...
 
 
 
 &middot; be part of a successful and fast-growing financial technology company in Turkey which has millions of sessions each month,
 
 
 &middot; build and develop well designed infrastructures by collaboration with other developers and business owners,
 
 
 &middot; take part in technically challenging, high performing projects, share and thrive your technical skills in an Agile environment.
 
</div>

Frontend Software Developer

Keyrock

<div>About Keyrock
Since our beginnings in 2017, we've grown to be a leading change-maker in the digital asset space, renowned for our partnerships and innovation.
Today, we rock with over 200 team members around the world. Our diverse team hails from 42 nationalities, with backgrounds ranging from DeFi natives to PhDs. Predominantly remote, we have hubs in London, Brussels, Singapore and Paris, and host regular online and offline hangouts to keep the crew tight.
We are trading on more than 80 exchanges, and working with a wide array of asset issuers. As a well-established market maker, our distinctive expertise led us to expand rapidly. Today, our services span market making, options trading, high-frequency trading, OTC, and DeFi trading desks as well as digital asset management. Keyrock is looking to expand and establish itself as a full-service financial institution through both organic innovation and inorganic growth.
But we&rsquo;re more than a service provider. We&rsquo;re an initiator. We're pioneers in adopting the Rust Development language for our algorithmic trading systems, and champions of its use in the industry. We support the growth of Web3 startups through our Accelerator Program. We upgrade ecosystems by injecting liquidity into promising DeFi, RWA, and NFT protocols. And we push the industry's progress with our research and governance initiatives.
At Keyrock, we're not just envisioning the future of digital assets. We're actively building it.
Mission statement 
We are seeking a Full Stack Web Engineer with a strong sense of UI/UX design and a proven track record in the financial services industry. Experience in the crypto or digital asset domain is highly valued. 
You will work across the entire technology stack - from data models and APIs to interactive, high-performance interfaces - building and refining products that deliver tangible business value. You are driven by a product mindset, validating ideas early and evolving them from functional to exceptional. You are language-agnostic, pragmatic in your technical choices, and unafraid to experiment when it serves the end user. 
You excel in collaborative environments, take ownership of your work, and contribute to a culture of technical excellence through reviews, mentorship, and shared learning. If you combine creativity in front-end craft with a deep appreciation for backend reliability and data integrity, this role is designed for you.
Job description<ul><li>
Deliver end-to-end product features - from backend APIs and data models to engaging, responsive UI components.</li><li>
Review and validate scalable software architectures, ensuring maintainability, reliability, and secure integrations across all layers.</li><li>
Champion good engineering practices, including code reviews, automated testing, documentation, and CI/CD workflows.</li><li>
Optimise performance across the stack through effective debugging, profiling, and system tuning.</li><li>
Collaborate with product, and engineering teams to translate complex business and user requirements into elegant, performant solutions.</li><li>
Maintain consistent operational hygiene through clear documentation, smooth migrations, and predictable deployments.</li><li>
Explore and share emerging technologies, with particular interest in Rust, WebAssembly, and modern API frameworks.</li></ul>
Background and experience<ul><li> 
Proven experience building full stack web applications with strong command of both frontend and backend principles.</li><li>
Proficiency in modern frontend frameworks (Vue, React or similar) and design systems or component libraries such as Shadcn.</li><li>
Experience developing robust backend services, ideally using Rust, or familiarity with typed backend languages</li><li>
Solid understanding of HTTP, RESTful API design, and performance optimisation in web contexts</li><li>
Hands-on experience with relational and/or NoSQL databases, schema design, and query optimisation.</li><li>
Familiarity with Git-based workflows, continuous integration, and automated testing practices.</li><li>
Strong debugging, problem-solving, and analytical skills.</li><li>
A product-oriented mindset - balancing quality, speed, and user impact effectively.</li><li>
Excellent collaboration and communication skills, with a proactive attitude toward improving systems and team dynamics.</li><li>
Product oriented mindset with the ability to focus on delivering value, validate early, and progressively refine solutions.</li></ul><h1 class="jobSectionHeader">
Preferred Qualifications</h1><ul><li>
Exposure to data-intensive, governance-driven, or fintech/crypto applications, and curiosity for Rust or distributed systems.</li><li>
Awareness of secure coding practices, authentication/authorisation models (OAuth2, OpenID Connect).</li><li>
Knowledge of data visualisation libraries (D3.js, Recharts, or similar).</li><li>
Familiarity with observability stacks (Grafana, Prometheus, Loki, Faro, or Datadog) and comfort instrumenting metrics, logs, and traces.</li><li>
Ability to design applications with self-observability in mind (e.g., health endpoints, tracing IDs, telemetry propagation).</li><li>
Exposure to Kubernetes, containerised environments, and Helm-based deployments.</li><li>
Understanding of CI/CD pipelines (GitLab CI) and infrastructure-as-code workflows.</li><li>
Experience working in cloud-native environments (AWS, GCP, or Azure) and awareness of security-first design.</li><li>
Comfort working with financial datasets, trade logs, or analytics dashboards.</li><li>
Experience handling sensitive or regulated data, ideally in financial or crypto contexts.</li></ul>
Our recruitment philosophy
We value self-awareness and powerful communication skills in our recruitment process. We seek fiercely passionate people who understand themselves and their career goals. We're after those with the right skills and a conscious choice to join our field. The perfect fit? A crypto enthusiast who&rsquo;s driven, collaborative, acts with ownership and delivers solid, scalable outcomes.
Our offer<ul><li>
A competitive salary package</li><li>
Autonomy in your time management thanks to flexible working hours and the opportunity to work remotely</li><li>
The freedom to create your own entrepreneurial experience by being part of a team of people in search of excellence</li></ul>
As an employer we are committed to building a positive and collaborative work environment. We welcome employees of all backgrounds, and hire, reward and promote entirely based on merit and performance.
Due to the nature of our business and external requirements, we perform background checks on all potential employees, passing which is a prerequisite to join Keyrock.
https://keyrock.com/careers/</div>

Senior Full Stack Web Engineer - Trading

BUNQ

<div>Are you ready to revolutionize the way people experience banking? At bunq, we&rsquo;re here to make life easier and redefine what banking can be. Play a key role in delivering an exceptional banking app experience by ensuring seamless, secure, and flawless functionality for our users. Use your coding skills to build and improve bank of the Free from behind the scenes.
Take Ownership
As a Backend Engineer at bunq, you&rsquo;ll be at the forefront of our backend development, ensuring our employees and users experience unparalleled stability and performance.<ul><li>
Building (user facing) features.</li><li>
Collaborating with product to propose and designing the backend structure for new features and supporting other departments by developing and maintaining processes.</li><li>
You'll utilize technologies like MySQL, Redis, Elasticsearch, and PHP to develop the bank of The Free.</li></ul><ul><li>
Our PHP-based backend is intuitive, so no prior PHP experience is needed while experience in any object-oriented language will do.</li><li>
You're able to tinker and test your own projects.</li><li>
You use your creativity to build industry breaking user facing features.</li><li>
You coordinate efforts to increase efficiency and scalability.</li><li>
You're fluent in English, both speaking and writing.</li></ul> 
Curious to see how we make life easy? - try the bunq app, it only takes 5 minutes to sign up.
Your space to perform
We give you the space and the tools you need to succeed.
 Join forces with great colleagues across the globe to revolutionize banking.
 Make lasting impact by working on complex &amp; exciting challenges.
 Accelerate your career growth with bunq Academy and &euro;1500 learning budget and additional study leave.
 Monthly contributions to your phone and internet bills.
 A Macbook to keep with you while you're with us.
&zwj; Working hybrid &amp; earn Digital Nomad perks over time.
 Travel expenses are covered whether you come walking or by bike, bus or car (though we prefer green choices ).
 Fabulous in-house chefs cooking delicious lunches.
 An optional pension plan with monthly contribution from bunq (Netherlands).<ul><li>&#65039; Private Health Insurance, just in case (Istanbul).</li><li>&#65039; A massive discount with Urban Sports Club for your wellbeing (Netherlands).</li><li>&#65039; Stay fit &amp; healthy with a Multisport gym card (Istanbul).
 </li></ul>Friday drinks, team events, and other celebrations - bunq style!</div>

Backend Engineer

Pubinno

<div>
 
 
 We are seeking a highly skilled
 
 
 Senior Full Stack Engineer
 
 
 to join our engineering team at Pubinno. The ideal candidate is an experienced developer who thrives in a fast-paced, innovative environment and is passionate about building scalable, data-driven systems. You will play a key role in maintaining, optimizing, and evolving our cloud-native architecture that powers intelligent IoT systems used across global markets.
 
 
 
 
 
 
 
 What You&rsquo;ll Be Doing:
 
 
 <ul>
 <li>
 
 Design, build, and maintain robust backend and frontend services across multiple projects.
 
 </li>
 <li>
 
 Develop, release, and sustain high-quality, clean, and maintainable code that meets modern engineering standards.
 
 </li>
 <li>
 
 Translate technical requirements, storyboards, and use cases into functional, scalable applications.
 
 </li>
 <li>
 
 Ensure optimal performance, reliability, and responsiveness of all systems under your ownership.
 
 </li>
 <li>
 
 Identify and resolve performance bottlenecks, bugs, and architectural issues proactively.
 
 </li>
 <li>
 
 Keep all systems and dependencies secure, up to date, and production-ready.
 
 </li>
 <li>
 
 Foster strong cross-functional collaboration, knowledge sharing, and teamwork across engineering disciplines.
 
 </li>
 </ul>
 
 
 
 
 
 Our Tech Stack:
 
 
 <ul>
 <li>
 
 Frontend (web):
 
 
 React + Typescript
 
 </li>
 <li>
 
 Backend:
 
 
 .NET Core, Python
 
 </li>
 <li>
 
 Databases:
 
 
 SQL, NoSQL (Cosmos DB), OLAP (Clickhouse)
 
 </li>
 <li>
 
 Cloud Infrastructure:
 
 
 MS Azure
 
 </li>
 </ul>
 
 
 
 
 
 Desired Skills and Experiences:&nbsp;
 
 
 <ul>
 <li>
 
 7+ years of professional software engineering experience,
 
 
 including full-stack development.
 
 </li>
 <li>
 
 Advanced proficiency in
 
 
 .NET Core (C#)
 
 
 for backend services, with strong knowledge of modern API design and performance optimization.
 
 </li>
 <li>
 
 Deep expertise in
 
 
 Azure Functions
 
 
 and
 
 
 serverless architectures
 
 
 , including monitoring, scaling, and troubleshooting distributed systems.
 
 </li>
 <li>
 
 Solid experience with
 
 
 React
 
 
 and
 
 
 TypeScript
 
 
 , delivering performant, maintainable, and responsive front-end applications.
 
 </li>
 <li>
 
 Proven ability to manage and deploy systems within the
 
 
 Azure Cloud
 
 
 ecosystem, leveraging services such as App Services, Storage, and Application Insights.
 
 </li>
 <li>
 
 Strong understanding of
 
 
 CI/CD pipelines, automated testing,
 
 
 and
 
 
 GitHub
 
 
 -based workflows for continuous integration and deployment.
 
 </li>
 <li>
 
 Working knowledge of
 
 
 Python
 
 
 for microservices, utilities, or cloud functions.
 
 </li>
 <li>
 
 Hands-on experience with
 
 
 Cosmos DB
 
 
 and
 
 
 ClickHouse
 
 
 , including data modeling and analytical query optimization.
 
 </li>
 <li>
 
 Familiarity with
 
 
 Firebase
 
 
 and
 
 
 Cloudflare
 
 
 .
 
 </li>
 <li>
 
 Competence in
 
 
 networking fundamentals
 
 
 , including DNS, load balancing, and edge security.
 
 </li>
 <li>
 
 Prior experience in the
 
 
 IoT industry
 
 
 or connected device ecosystems is highly preferred.
 
 </li>
 <li>
 
 Demonstrated ability to maintain and enhance complex existing systems while ensuring long-term reliability and scalability.
 
 </li>
 <li>
 
 Active use of AI-powered development tools
 
 
 (e.g., Cursor, ChatGPT) for productivity, code quality, and innovation. This is a strict requirement.
 
 </li>
 </ul>
 
 
 
</div>

Full Stack Engineer

obilet

<div>
 
 Founded in 2012, Obilet.com is a leading travel and tourism platform offering comprehensive services, including bus, flight, and ferry ticketing, along with hotel bookings and car rentals.
 
 
 
 
 
 As the undisputed market leader in Turkey across both B2B and B2C segments, the platform supports bus carriers with its best-in-class SaaS Inventory Management System (IMS), attracts 25 million monthly visitors, and boasts 15 million app downloads.
 
 
 
 
 
 Projected to mediate over 50 million transactions in 2025, Obilet is expanding internationally to become one of the largest global players in the travel tech industry.
 
 
 
 
 
 We are looking for a &ldquo;Frontend Developer&rdquo; for our Technology Team. If you want to join as a part of our ongoing succes story, apply now!
 
 
 
 
 
 
 Main responsibilities will include:
 
 
 <ul>
 <li>
 As a Frontend Developer, you will take full responsibility for developing and delivering new features of website and the current system&rsquo;s maintenance
 </li>
 <li>
 Implementing designed UX/UI specifications for web interfaces
 </li>
 <li>
 Contributing to design and development phases for frontend and web application
 </li>
 <li>
 Identifying, investigating, and implementing applicable solutions to business requirements
 </li>
 <li>
 Following industry best practices in design and product development, also taking initiative in recommending possible enhancements
 </li>
 <li>
 Following implemented source control &amp; versioning guidelines
 </li>
 <li>
 Contribute to internal coding standards / development practices applied within the team
 </li>
 </ul>
 
 
 
 
 
 To be successful in this role, you need to have:
 
 
 <ul>
 <li>
 2+ years of frontend development
 </li>
 <li>
 Strong JavaScript programming skills
 </li>
 <li>
 Experience in working with JQuery
 </li>
 <li>
 Experience with web technologies like AJAX/JSON/XML/http
 </li>
 <li>
 Experience developing and architecting excellent UX/UI
 </li>
 <li>
 Experience in frontend programming within a .Net Core MVC project
 </li>
 <li>
 Ability to write clear and well-documented code
 </li>
 <li>
 Experience in build tools (Gulp, Webpack) is a plus
 </li>
 <li>
 Experience with JS Frameworks such as React, Angular, Node.js etc is a plus
 </li>
 <li>
 Preferably experienced in e-commerce domain
 </li>
 <li>
 Preferably experienced in web sites that work under high user loads
 </li>
 <li>
 Strong problem solving and troubleshooting skills
 </li>
 <li>
 Being a team player, having good communication skills
 </li>
 </ul>
 
 
 
 
 
 What we offer:
 
 
 
 🏠
 
 Remote Working:
 
 We work remotely, but our offices are always open for us
 
 
 🎂
 
 Birthday Leave:
 
 In the month of our birthday, we can take a day off on any day we choose
 
 
 📅
 
 Flexible Working Hours:
 
 On the days we come to the office, we set our own start time with our flexible working model
 
 
 🎉
 
 Happy Hours &amp; Company Events:
 
 With our New Year&rsquo;s Event, #obiletfest and Happy Hours, we not only strive for success but also have a lot of fun along the way
 
 
 📚
 
 Self-Development:
 
 Your growth is our focus, with access to online learning platforms like Udemy and various training programs designed to support your professional development
 
 
 🌟
 
 Best-in-class Teammates:
 
 We are all the best in our fields and we are confident about it
 
 
 🤠
 
 No Dress Code:
 
 We have no dress code. We can set the trend in our office with our style
 
 
 ☕
 
 Free Snacks &amp; Drinks:
 
 Surprise breakfasts, desserts and fruits might be waiting for us in our office
 
 
 
 ✨ Health Insurance:
 
 We are by your side with our health insurance whenever you need it
 
</div>

Explore 165+ Frontend engineer in Istanbul this November. Find roles across top companies and apply now to boost your career.

165 frontend engineer jobs IN Istanbul

Senior Frontend Engineer (f/m/d) – Shipment

Frontend Developer

Frontend Software Developer

Senior Full Stack Web Engineer - Trading

Backend Engineer

Full Stack Engineer

Frontend Developer