Ciklum is looking for a Senior DevOps Engineer 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 DevOps Engineer, become a part of a cross-functional development team engineering experiences of tomorrow. As a DevOps Engineer, you will be part of a Messaging Integrations team within a client operating in the online food delivery domain, helping to build world-class messaging solutions. You will work alongside a team of engineers supporting other engineering teams by providing capabilities, tools, and support that enable consistent, safe, and fast delivery. Messaging acts as the central nervous system of the platform and microservices landscape. The team focuses on enabling integrations in this space, with an emphasis on innovation, efficiency, and reliability. The goal is to simplify messaging, allowing product and engineering teams to focus on customer value. The role involves contributing to the design and architecture of the developer experience, as well as cloud-based messaging and microservices platforms, and is well-suited for engineers who enjoy solving complex, event-driven challenges and thinking outside the box. With almost 100 million active users across 25 countries, they’re a global food tech company As a recently formed team, they have many opportunities and ideas for sharing value back to the customers within their continuously expanding platform. They're looking for talented and trusted engineers to help them impress their customers. Responsibilities: - Strong interest in event-driven and microservices architectures, with focus on how systems communicate and scale - Good understanding of APIs (both synchronous and asynchronous) and their role in distributed systems - Collaborate closely with engineering teams across multiple locations, supporting best practices, standards, and system design from a platform/infrastructure perspective - Act as a supportive partner for engineering teams, helping to solve challenges related to messaging, integrations, and system reliability - Contribute to improving platform capabilities, tooling, and processes that enable teams to deliver services efficiently and safely - Take ownership of workstreams, track progress, and communicate updates clearly within the team - Drive continuous improvement by suggesting and implementing better processes, designs, and operational practices - Ensure solutions are reliable in production, supporting stability, performance, and scalability - Participate in on-call rotation to support production systems and ensure smooth operation Requirements: - Deliver and support reliable platform and infrastructure solutions, ensuring quality and stability across the lifecycle - Basic understanding of coding/scripting (e.g. Go, C#, or similar) to support automation and platform tasks - Hands-on experience with messaging technologies (e.g. Kafka, SNS/SQS), event-driven architecture, and/or real-time data/streaming concepts - Ability to work independently and collaborate to solve complex infrastructure and system challenges - Hands-on experience with AWS - Experience working in Agile environments (Scrum, Kanban) - Strong analytical thinking and communication skills - Hands-on exposure to messaging systems, event-driven architecture, or real-time data/streaming concepts Desirable: - Knowledge of C# .NET - HTTP, REST or other API technologies (we use OpenSpec or AsyncAPI) - Modern DevOps mentality, frequent CI/CD release cycles, aware of the value of self service - Knowledge of infrastructure as code tools such as pulumi, CDK, terraform - Working in microservices and event-driven architecture - Serverless computing and cloud architecture patterns - Working within an e-commerce business where reliability is critical - Experience with frameworks to manage containerized workloads and services, such as Kubernetes What`s in it for you? - Strong community: Work alongside top professionals in a friendly, open-door environment - Growth focus: Take on large-scale projects with a global impact and expand your expertise - Tailored learning: Boost your skills with internal events (meetups, conferences, workshops), Udemy access, language courses, and company-paid certifications - Endless opportunities: Explore diverse domains through internal mobility, finding the best fit to gain hands-on experience with cutting-edge technologies - Flexibility: Enjoy radical flexibility – work remotely or from an office, your choice - Care: We’ve got you covered with company-paid medical insurance, mental health support, and financial & legal consultations About 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. We can’t wait to see you at Ciklum.

Company Description At bet365, we're one of the world's leading online gambling companies, revolutionising the industry since 2000. Founded by Denise Coates CBE, we now employ over 9,000 people and serve over 100 million customers in 27 languages. Our focus on In-Play betting has solidified our market-leading position, offering an unmatched experience across 96 sports and 700,000 streaming events. With over 750 concurrent sporting fixtures at peak and more live sports streamed than anyone else in Europe, we handle over 6 billion HTTP requests daily and process more than 2 million bets per hour at peak. We empower our employees to push boundaries and explore new ideas, cultivating a culture that celebrates and rewards creativity. This offers employees a wealth of opportunities for growth, giving them the opportunity to make a real impact in the world of online gambling. As a forward-thinking company, we’re breaking new ground in software innovation too, redefining what’s possible for our customers worldwide. Job Description As a Java Developer, you will create and maintain critical regulatory systems in Java. The regulatory platform services team is responsible for ensuring the technical compliance of our gaming and betting services with regulatory traceability requirements, capturing millions of data records every day in digital SAFEs deployed in several countries. You will be responsible for developing and maintaining these highly available Java systems, involving state of the art cryptography including authentication, digital signature, time stamping and encryption. You will be part of a close team that continues to solve new and challenging problems. Working with technical experts throughout the Business, you will have the chance to learn and grow in our hard working, fast-paced environment. Qualifications - Commercial DevOps experience with Java. - Experience of working with XML or XSD validation and transformations. - Strong analytical thinking skills. - Ability to work in a continually changing and reactive environment. - Flexible with a positive attitude towards work. Additional Information - Developing, maintaining and operating in-house regulatory secure storage solutions. - Analysing and troubleshooting of non-compliant, insecure or poorly performing behaviour of the solutions. - Following the department solution designs, standards and processes. - Demonstrating a proactive approach to improve the operability, performance, security, and stability of the solutions. - Assisting in all reasonable ways during the required audits and certifications. By applying to us you are agreeing to share your Personal Data in accordance with our Recruitment Privacy Notice - https://www.bet365careers.com/privacy-policy At bet365, we're committed to creating an environment where everyone feels welcome, respected and valued. Where all individuals can grow and develop, regardless of their background. We're Never Ordinary, and we're always striving to be better. If you need any adjustments or accommodations to the recruitment process, at either application or interview, please don’t hesitate to reach out. - Workplace Type: Remote - Department: Data Engineering - Full Time/Part Time: Full Time - Shift Pattern: N/A - Job Type: Standard

Toast creates technology to help restaurants and local businesses succeed in a digital world, helping business owners operate, increase sales, engage customers, and keep employees happy. Toast is looking for a hands-on Forward Deployment Engineer to join the AI & Strategy Engineering team. In this role, you will be the primary architect of 0-to-1 solutions designed to revolutionize our GTM engine. This is not a 'maintenance' role; you will work on the front lines with our Sales, Marketing, and CS leaders to bridge the gap between frontier AI capabilities and high-impact, revenue-driving applications. You will be responsible for deconstructing complex business friction and rapidly engineering the intelligent systems that solve it. Collaborating closely with a Senior Technical Leader, you will architect and ship production-grade AI systems—including autonomous agents and intelligent workflows—that transform fragmented, manual GTM processes into scalable, high-conversion engines A day in the life (Responsibilities) - Hands-on Execution: Design and Ship production grade agentic solutions tailored specifically for high-velocity GTM motions - Rapid Prototyping: Transition from ambiguous business problems to functional AI Proof-of-Concepts (PoCs) within 1–2 week sprint cycles - Process Discovery: Embed directly with Sales, Service, and Marketing leaders to deconstruct high-friction manual workflows ripe for AI-driven transformation - Strategic Integration: Architect the flow between LLMs and the GTM stack (Salesforce, Clay, Snowflake) with a "Golden Record" mindset to ensure data integrity at scale - ROI Modeling: Translate technical metrics into business outcome driven metrics - Architectural Resilience: Act as the domain expert for complex synchronization challenges, ensuring GTM systems are built for concurrency, scale, and reliability Engineering Outcomes - Accelerated Time to Value: Compress the window from "Contract Signed" to "Production AI" from months to weeks - Technical De-Risking: Implement robust AI output guardrails using Eval Frameworks and "Human-in-the-Loop" (HITL) processes to meet company and compliance standards. - Observability & Quality: Guarantee the reliability of the revenue engine by shipping every service with deep monitoring and automated alerting What you'll need to thrive (Requirements) - GTM Systems Mastery: Expert in CRM APIs (Salesforce) and modern data tools (Clay, Nooks, etc.). You architect event-driven triggers, not just connect apps. - Technical Complexity: Proven track record of building within complex enterprise software, such as custom quoting engines (CPQ) or deep CRM internals (Apex, LWC). - Systems Architecture: Design event-driven, asynchronous architectures maintaining data integrity across fragmented systems. - Education: Bachelor’s or Master’s degree in Computer Science, or a related technical field. What will help you stand out (Nonessential Skills/Nice to Haves) - Revenue Engineering Pedigree: Experience building SalesTech or FinTech products with measurable impact on ARR or conversion. - AI Operationalization: Possessing AI knowledge, you collaborate with Data Engineering to productionize models within GTM workflows - Automation First Mindset:You dislike manual data entry and are passionate about designing Agentic systems that eliminate "human-in-the-loop" friction. AI at Toast At Toast, one of our company values is that we're hungry to build and learn. We believe learning new AI tools empowers us to build for our customers faster, more independently, and with higher quality. We provide these tools across all disciplines, from Engineering and Product to Sales and Support, and are inspired by how our Toasters are already driving real value with them. The people who thrive here are those who embrace changes that let us build more for our customers; it’s a core part of our culture. Our Total Rewards Philosophy We strive to provide competitive compensation and benefits programs that help to attract, retain, and motivate the best and brightest people in our industry. Our total rewards package goes beyond great earnings potential and provides the means to a healthy lifestyle with the flexibility to meet Toasters’ changing needs. Learn more about our benefits at https://careers.toasttab.com/toast-benefits. #LI-Remote The base salary range for this role is listed below. The starting salary will be determined based on skills and experience. In addition to base salary, our total rewards components include cash compensation (overtime, bonus/commissions, if eligible), benefits, and equity (if eligible). Pay Range $200,000—$320,000 USD How Toast Uses AI in its Hiring Process Throughout the hiring process, our goal is to get to know you. We use AI tools to support our recruiters and interviewers with tasks like note-taking, summarization, and documentation of interviews to ensure they can be fully focused on your conversation. All hiring decisions are made by people. Diversity, Equity, and Inclusion is Baked into our Recipe for Success At Toast, our employees are our secret ingredient—when they thrive, we thrive. The restaurant industry is one of the most diverse, and we embrace that diversity with authenticity, inclusivity, respect, and humility. By embedding these principles into our culture and design, we create equitable opportunities for all and raise the bar in delivering exceptional experiences. We Thrive Together We embrace a hybrid work model that fosters in-person collaboration while valuing individual needs. Our goal is to build a strong culture of connection as we work together to empower the restaurant community. To learn more about how we work globally and regionally, check out: https://careers.toasttab.com/locations-toast. Apply today! Toast is committed to creating an accessible and inclusive hiring process. As part of this commitment, we strive to provide reasonable accommodations for persons with disabilities to enable them to access the hiring process. If you need an accommodation to access the job application or interview process, please contact candidateaccommodations@toasttab.com. ------ For roles in the United States, it is unlawful in Massachusetts to require or administer a lie detector test as a condition of employment or continued employment. An employer who violates this law shall be subject to criminal penalties and civil liability.

Company Description As Hungary’s most attractive employer in 2025 (according to Randstad’s representative survey), Deutsche Telekom IT Solutions is a subsidiary of the Deutsche Telekom Group. The company provides a wide portfolio of IT and telecommunications services with more than 5300 employees. We have hundreds of large customers, corporations in Germany and in other European countries. DT-ITS recieved the Best in Educational Cooperation award from HIPA in 2019, acknowledged as the the Most Ethical Multinational Company in 2019. The company continuously develops its four sites in Budapest, Debrecen, Pécs and Szeged and is looking for skilled IT professionals to join its team. Job Description Are you an expert in deploying, observing, and maintaining distributed fleets of devices? Do you build infrastructure that scales effortlessly and recovers automatically from mass reconnections? Join our team to oversee the operational backbone of our edge-to-cloud ecosystem. If you love automating complex deployments and diving deep into observability metrics, you are the right fit for us! Project Description: Our project, GroundOS, is not just another screen manager. It is a next-generation Universal Display System (UDS) built to power the future of global mobility. We are building an "Operating System for Reality" that orchestrates massive, data-driven signage networks across critical infrastructure, from major international airports to sprawling public transport systems. GroundOS moves beyond static displays; it uses a state-of-the-art digital twin to process and react to real-time operational data. To guarantee continuous operation, the platform features a resilient, offline-first edge architecture that ensures screens keep running smoothly even if the network fails. Join us to blend high-performance Rust edge computing with modern TypeScript cloud services and help us set a new global standard for how hundreds of millions of passengers experience their journey. Tasks - Manage the deployment, observability, and lifecycle of thousands of remote mini-PCs alongside Cloud components. - Execute Over-The-Air (OTA) updates reliably across a massive edge fleet. - Configure and manage NATS JetStream, including Leaf Nodes for edge-cloud bridging, stream retention, and cluster HA. - Setup and maintain tracing and metrics using OpenTelemetry to monitor cross-system health. - Architect resilient systems capable of withstanding mass fleet reconnection events (thundering herd) without performance loss. - Manage secrets, certificates, and secure mTLS communication between edge devices and the central control plane. - Lead incident management and root-cause analysis for fleet-wide issues. - Design scalable operations workflows to keep maintenance effort constant as the fleet grows. Qualifications - Extensive experience with infrastructure automation and remote fleet management. - High proficiency in containerization (Docker), specifically optimized for edge devices (multi-arch builds, ARM/x64). - Deep operational knowledge of NATS JetStream or similar high-throughput event brokers. - Strong background in observability, tracing, and metric collection. - Solid understanding of Zero-Trust security architectures and certificate management. - Ability to remain calm and analytical during high-pressure incident response situations. - Expert knowledge of agile development - Solid knowledge of Scrum - Experience working in agile projects and teams - Excellent English skills, both written and spoken (B2–C1) - Excellent technical and analytical skills, as well as problem-solving abilities - Ability to handle stressful situations and work independently Advantages: - Experience with Google Clouds GKE for the central cloud control plane. - Prior experience with specific edge orchestration tools Additional Information * Please be informed that our remote working possibility is only available within Hungary due to European taxation regulation. - Company: Deutsche Telekom TSI Hungary Kft.