Full Stack SDET (Software Development Engineer in Test)

Wolt

ABOUT WOLT At Wolt, we create technology that brings joy, simplicity and earnings to the neighborhoods of the world. In 2014 we started with delivery of restaurant food. Now we’re building the delivery of (almost) everything and you’ll find us in over 500 cities in 30 countries around the world. In 2022 we joined forces with DoorDash and together we keep on dreaming big and expanding across the globe. Working at Wolt isn’t always easy, but it’s definitely exciting. Here you’ll learn more, build more, and ship more than in most other companies. You’ll be challenged a lot, but also have a lot of fun on the way. So, if you’re a self-starter with drive and entrepreneurial spirit, this could be the ride of your life. The Senior Software Engineer, People Apps is a key member of the IT-Automations team at Wolt. This role involves working closely with various IT functions and stakeholder organizations within the company to develop and maintain automation solutions that enhance the employee experience. You will be part of a team of highly skilled engineers and developers dedicated to preemptively identifying and addressing the needs of over 10,000+ employees worldwide. WHAT YOU’LL BE DOING * Design, develop, and deploy services and applications related to automated employee lifecycle management. * Maintain and develop Wolt’s custom-built automation engine and internally directed full-stack applications. * Collaborate with various stakeholder groups to provide automated solutions that assist in their day-to-day tasks. * Prepare instructions and documentation for the developed applications. * Maintain and improve existing codebases. * Proactively identify and resolve potential needs for our employees. * Work closely with other IT functions to help maintain a world-class employee experience. OUR HUMBLE EXPECTATIONS * Strong technical knowledge of Python, Flask, FastAPI, React, Vue.js, Pytest, and PostgreSQL (and other data storage). * Strong interest and relevant experience in software engineering and automation. * Someone who keeps up with automation trends and tries out new technology * Professional communication skills and fluency in English. * A quick thinker who rolls up their sleeves and always finds solutions. * Willingness to travel if needed. TECH STACK * Languages & Frameworks: Python, Flask, FastAPI, Vue.js, React. * Infrastructure & Tools: Kubernetes, Terraform, AWS. * Testing: Pytest. OUR COMMITMENT TO DIVERSITY AND INCLUSION We’re committed to growing and empowering a more inclusive community within our company, industry, and cities. That’s why we hire and cultivate diverse teams of people from all backgrounds, experiences, and perspectives. We believe that true innovation happens when everyone has room at the table and the tools, resources, and opportunity to excel.

Marshmallow

We’re on a mission to make migration easy. We started building Marshmallow in 2017. Since then, we’ve grown from 3 to 700+ people, gained unicorn status, raised ~£140M over three funding rounds, turned profitable, insured millions of drivers and lent millions in car loans. But we’re only just getting started. Our goal is to become one of the largest financial services providers in the world. Over the next 10 years we’ll grow exponentially, not only by scaling our existing products, but also by building new ones. To achieve our goals we need incredibly ambitious, commercially driven people who never settle for ‘good enough’. Marshmallowers are hungry for autonomy and ownership, and would rather improve than coast. Everyone raises standards and has an impact, with a focus on collective success over self-interest. We’ve created an environment where curious, tenacious people win and grow together. If that sounds motivating, this could be the place for you. ENGINEERING AT MARSHMALLOW Marshmallow are looking for engineers to tackle complex challenges. So we can make migration easy for hundreds of millions of relocators around the world. Across frontend, backend and full stack, working alongside designers, data scientists and product managers; you’ll be at the heart of every solution we offer. Builders of dynamic new products. Pioneers of new tools and technologies. Open collaborators. Clear communicators. Engineers take ownership of projects from end-to-end to turn goals and vision into reality. With a clear view of where the business is headed and resources readily available to make sure we get there. You’ll have real-world impact creating trailblazing products, true visibility across the business, and the support to share your ideas, ask for what you need and progress. Learn fast and move forward with an engineering career at Marshmallow. If you're curious about our Engineering culture and ways of working, check out the Engineering Handbook. Budapest (hybrid, 2 days in office) Please note we are not in a position to offer sponsorship and/or a visa for this position. ABOUT OUR CLAIMS TEAM YOU’LL BE JOINING Claims Tech is a distributed team across London and Budapest, with a purpose to revolutionise the claims journey. Our mission is to streamline the claims process, reducing costs, enhancing the customer experience, and empowering our operational team to reach their full potential. Three engineering teams specialize in the First party, Third party and Fraud verticals. Currently, we are in the process of developing our cutting-edge internal Claims Management System (CMS). This application is designed to seamlessly guide insurance claims from inception to resolution. It handles every facet of the claims process (internal, external, customer-facing), integrating with partners as well as the financial reporting. Our commitment to innovation and excellence is at the core of everything we do, and the Claims Management System is a testament to our dedication to achieving industry-leading results in claims management. What you'll be doing * Working in a product team enabling efficient automation for tens of thousands of policies, ensuring that we provide customers with affordable, instant, and inclusive insurance * Manages and executes ambiguous technical solutions with appropriate sense of urgency to deliver impact within the team. * Creates and promotes efficiency and speed within the team by improving existing solutions and developing new ones * Partners with stakeholders to understand requirements, build solutions, deliver functionality, write automation tests and build continuous delivery pipelines all the way through to deployment, monitoring and supporting these systems in production What we’re looking for from you * 6+ years of software engineering experience * Expertise in Java and Spring and the eagerness to learn more * Experience with developing and scaling complex microservices systems * Experience with AWS is a must * Previous experience with identifying, analysing, and resolving system availability, reliability, and performance issues * Experience mentoring and guiding more junior members of the team * Full-stack experience with React is an advantage Our Tech Stack * Backend: Latest Java μService, Spring Boot with Spring Cloud, Dynamodb, Terraform, Docker, AWS Fargate, Datadog, Opslevel, and TeamCity. * Frontend: TypeScript, CSS-in-JS (Styled Components), React, Redux, Redux Hooks, and other modern state management libraries. Kotlin on Android and Swift on iOS. * Data: SQL, Python, Snowflake (warehousing), dbt (modelling), Airflow (orchestration) & Looker (BI/visualisation). * AI: Sierra.ai for conversational AI, Sagemaker and Tecton for machine learning, Python and LangChain for agentic AI solutions, and Cursor, Claude Code and Junie for developer productivity. PERKS OF THE JOB * Bonus scheme designed to reward high performance * Private healthcare with Medicare, mental health support with Oliva * Personal learning budget and dedicated L&D time * Monthly SZÉP card budget to spend as you choose * 4 weeks Work From Anywhere per year OUR PROCESS We break it up into 3 stages: * Initial call with Tech Talent Acquisition team (30-40 mins) * A past experience & culture interview with one of our engineering managers to check that your ways of working aligns with our processes, mission and values (1 hour) * Tech interview with two engineers which is centred around pair programming, systems design and technical questions (1 hour 30 minutes) We’ll let you know if you’re invited to an interview or not. But, as a small team with a lot of applications to consider, we can’t give individual feedback on each application #LI-OK1 Diversity of thought We know the best ideas come from having different perspectives in the room - and we're committed to hiring fairly, regardless of background, identity or experience. If you see yourself in this role, we'd encourage you to apply.

Betsson

We are looking for a highly experienced and versatile Fullstack Engineer to join our dynamic team. This role requires a strong background in agile development practices, close collaboration with team members and product owners, and the ability to design and negotiate technical solutions end-to-end across the technical domain. Familiarity with AI tools and services to augment development practices is highly desirable. THE WOW Our Product Development organisation spans across 5 locations, with the most creative teams in the industry! If you are passionate about the latest technologies and can handle mission-critical responsibilities, then this is the role for you! We are operating in a very competitive market therefore we MUST use latest technologies. Our aim is to create the best performance, functionality, and user experience in the iGaming industry! You will be part of a passionate team, which is building an industry leading, scalable, multi-brand platform to support 40+ online brands! Our brands are used by hundreds of thousands of users and growing.   WHAT'S IN IT FOR YOU? Player Account Management (PAM) Area covers everything related to the management of the player accounts, such as: * Account creation, verification, updates, and closure * Account authentication, controls, and security * User session management * Responsible Gaming    A TASTE OF WHAT YOU WILL BE DOING * Design, develop, and maintain scalable fullstack applications using .NET (preferably .NET 9) and Angular. * Integrate and manage messaging systems such as Kafka and RabbitMQ. * Deploy and manage applications using Docker and Kubernetes in AWS environments. * Work with various databases including PostgreSQL, MSSQL, and Couchbase. * Implement search capabilities using OpenSearch or Elasticsearch. * Write and maintain frontend code using TypeScript and ensure quality with Playwright or Cypress. * Collaborate closely with team members and product owners in an agile environment ensuring that the organization’s business goals are met. * Utilize AI tools and services to enhance development workflows and productivity.   YOU ARE GOOD AT * Extensive experience with .NET technologies, preferably .NET 9. * Strong proficiency in Angular and TypeScript. * Hands-on experience with Kafka, RabbitMQ, Docker, and Kubernetes. * Proficient in working with AWS cloud services. * Deep understanding of relational and NoSQL databases including PostgreSQL, MSSQL, and Couchbase. * Experience with search technologies like OpenSearch or Elasticsearch. * Familiarity with frontend testing frameworks such as Playwright or Cypress. * Proven experience working in agile development environments. * Excellent communication and collaboration skills.   EXTRA AWESOME * Experience designing and negotiating technical solutions across teams. * Ability to design and implement end-to-end solutions across the full technology stack. * Exposure to and use of AI tools and services to support software development.     WHAT WE OFFER * Fitness-wellness allowance  🧗‍♂️ * Company mobile phone for private use with 100 GB  📱 * Annual HUF devaluation compensation  💡 * Hybrid model: 3 days in the office 🏢  & 2 days from home  🏠 * Private Health Insurance  🩺 * Career development  📈 * Technical and soft-skill training opportunities 🎓 * Breakfast, fruits & lunch 🍎 * Team building events  🥳   CHALLENGE ACCEPTED? If you are interested to learn more, please apply with your CV in English. By submitting your application, you understand that your personal data will be processed as set out in our Privacy Policy