Ciklum is looking for a Senior Full Stack Developer to join our team full-time in Ukraine.We are a custom product engineering company that supports both multinational organizations and scaling startups to solve their most complex business challenges. With a global team of over 4,000 highly skilled developers, consultants, analysts and product owners, we engineer technology that redefines industries and shapes the way people live.About the role:As a Senior Software Engineer in the Retail Operational Excellence domain, you will join a dynamic polyglot team primarily focused on building new functionalities as part of the wider Catalogue Information domain, comprising several cross-functional teams. You will be collaborating with multiple product and engineering teams around the world, to help unlock new opportunities for customers and partners to improve their experience when ordering groceries. Your role will be pivotal in fostering communication and collaboration. You will work closely with product owners, front-end engineers on web and mobile, as well as other backend engineers. Together, you will design and implement new features, enhance existing ones, boost performance, streamline platforms, and develop robust and scalable backend solutions that serve our extensive customer base. About Client: With almost 100 million active users across 25 countries, they’re a global food tech company Their tech ecosystem connects millions of active customers with hundreds of thousands of connected partners in countries across the globe. Their mission: To empower every food moment around the world, whether it’s through customer service, coding or couriers. Responsibilities:As a Senior Software Engineer in the Catalogue Information teamYou will play a vital role in collaborating with multiple development teams to design, implement, and maintain applications that meet business requirementsYou will develop and optimize backend solutions on AWS, including deploying services on Amazon Elastic Kubernetes Service (EKS) and leveraging AWS cloud servicesYou will implement and update Front-End part using React or Vue.jsYou will define technical solutions through our ADR processImplement and manage CI/CD pipelines using GitHub Actions to ensure efficient and reliable software deliveryWork with Docker containers for application packaging and deploymentImplement and maintain messaging systems using SQS/SNSDesign, develop, and optimise databases, including NoSQL and SQL databases, for data storage and retrievalCollaborate with cross-functional teams, including product management, and quality assurance, to deliver high-quality software solutionsStay updated on industry best practices, emerging technologies, and trends to contribute to the team's continuous improvementThe team operates within the Agile — SCRUM or Kanban framework, emphasising flexibility, continuous improvement, and high-impact collaboration. We engage in sprint planning, daily stand-ups, sprint reviews, and retrospectives, which are foundational to our approach in managing projects and driving innovationRequirements:These are some of the key ingredients to the role: Master the craft of writing high-quality, thoroughly tested code within a large teamUnderstand the finer points of maintaining an excellent codebase for web and server-side applicationsLead projects, mentor peers, and collaborate effectively. Introduce innovative ideas and develop robust, well-considered codeAdhere to and help refine the team’s standards and processes. Contribute to setting these standards to ensure continuous improvementPursue ongoing personal development by learning from teammates and applying this knowledge to benefit the team and enhance the applicationsClearly communicate the technical efforts of your team to other engineering groupsOwn the responsibility for your updates from development through to their successful performance in productionRegularly release updates to production environments and oversee these changes to ensure they perform well for usersPlay a role in reviewing and approving your team’s code changes once automated tests are passed. Generate and implement creative ideas to improve the applicationsExperience owning streams of work, from design to support in production Mentoring and supporting junior team members Technical requirements:Strong knowledge of C# .NET Strong knowledge of React or Vue.js, Typescript and JavaScript Proficiency in AWS cloud services, including experience with EKS, Lambda, RDS, and other relevant services Strong knowledge of Docker and containerization technologies Experience with CI/CD using tools like GitHub Actions Devops skills are a big plus as a lot of work will be in there Familiarity with API Gateway management and OpenAPI Specs Prior experience with messaging systems, preferably SQS/SNS Proficiency in working with both NoSQL (preferably DynamoDB) and SQL databases Strong problem-solving and debugging skills Excellent teamwork and communication skills Familiarity with Agile processes and team structure Microservice architectures and/or event-driven programming Strong attention to detail and understanding of when a pragmatic approach is neededAn understanding of code design for efficiency and readabilityCommitment to writing tests as a definition of doneEngineering Principles in the team: Design and build great software Move fast with confidence Secure, stable, scalable, fast and reliable platform Trust, control and transparencyWhat’s in it for you?Strong community: Work alongside top professionals in a friendly, open-door environmentGrowth focus: Take on large-scale projects with a global impact and expand your expertiseTailored learning: Boost your skills with internal events (meetups, conferences, workshops), Udemy access, language courses, and company-paid certificationsEndless opportunities: Explore diverse domains through internal mobility, finding the best fit to gain hands-on experience with cutting-edge technologiesFlexibility: Enjoy radical flexibility — work remotely or from an office, your choiceCare: We’ve got you covered with company-paid medical insurance, mental health support, and financial & legal consultationsAbout us:At Ciklum, we are always exploring innovations, empowering each other to achieve more, and engineering solutions that matter. With us, you’ll work with cutting-edge technologies, contribute to impactful projects, and be part of a One Team culture that values collaboration and progress.As one of Ukraine’s largest IT companies and a top employer recognized by Forbes, we’ve spent over 20 years delivering meaningful tech solutions. We proudly support diverse talent and military veterans, recognizing their unique skills and perspectives they bring to shaping the future.Want to learn more about us? Follow us on Instagram, Facebook, LinkedIn.Explore, empower, engineer with Ciklum!Interested already?We would love to get to know you! Submit your application. Can’t wait to see you at Ciklum.Відгукнутись на вакансію