Senior Infrastructure Engineer

🏢 Summary: Senior Engineer role focused on building and scaling an AI-powered developer platform across frontend, backend, CLI tooling, and state-machine agent systems. The position involves end-to-end ownership of enterprise-grade platform features, AI workflows, and cloud-based infrastructure in a highly technical on-site environment. 🗂️ Requirements: 8+ years of software engineering experience, Senior or Expert-level individual contributor experience, Expertise in TypeScript, Expertise in Node.js, Expertise in React, Expertise in Next.js, Experience with LLMs in production environments, Experience with AI agent architectures, Experience with Docker and containerized environments, Understanding of VM ecosystems, Knowledge of monorepo architectures, Experience with Nx, Familiarity with IDE extensions, Experience building custom CLIs, Experience with third-party developer integrations, Ability to own product initiatives from design to production, Ability to collaborate in an on-site engineering environment 📃 Skills: TypeScript, Node.js, React, Next.js, LLMs, Docker, VMs, Nx, CLI, GitHub, Azure, DevOps 🏢 Description: Position: Senior Engineer (Product Infrastructure & Platform) Type of contract: B2B or UoP Location: Kraków (full time office) Salary: 34,000 - 36,000 PLN netto (B2B) or 31,000 - 32, 000 PLN brutto (UoP) Role overview: Our client does not just build software; they engineer competitive advantages. They are building a proprietary, near-deterministic AI-powered development platform designed for broad developer adoption, operating at the absolute frontier of technology alongside the world’s leading AI labs. They are looking for a Senior Engineer to join their product execution team. This is not a role for someone who only wants to write isolated features. This is a role for an expert individual contributor who takes Extreme Ownership over the core product surface—including the developer UI, backend services, CLI tools, and advanced execution agents that thousands of engineers rely on daily. You will build and evolve their core developer platform end to end: from the React-based user interface and Node.js-based backends that stream complex agent execution steps, through state-machine agent frameworks, to robust authentication, billing, and system integrations that make the platform enterprise-ready. You will collaborate closely with engineering and architecture teams to deliver an unparalleled developer experience. Requirements: Experience 8+ years of hard-core software engineering experience. Proven track record as a Senior or Expert-level individual contributor. Confidence owning complex product initiatives from initial design through to production. Technical Depth & Skills Absolute expertise in TypeScript, Node.js, React, and Next.js. Hands-on experience building with LLMs and AI agent architectures in real-world production environments. Comfort working with containerized environments (Docker) and VM ecosystems for isolated, secure execution of generated code. Deep understanding of monorepo structures (such as Nx) and a clear grasp of why large-scale enterprise codebases are organized this way. Familiarity with the modern developer tools ecosystem, including IDE extensions, custom CLIs, and third-party developer integrations. Extreme ownership You do not wait for tasks to be assigned; you proactively identify gaps and structural challenges. You see a complex engineering problem, design a clean solution, align the necessary resources, and deliver with absolute certainty. You naturally take accountability for final outcomes and user experiences, not just isolated implementation details. Mentoring & Collaboration Ability to elevate the entire engineering team through high technical standards and clear architectural guidance. Confidence collaborating hands-on in a shared office environment through pair programming, interactive design discussions, and direct exchange. Skill in helping fellow engineers grow into entirely independent problem solvers. Business DNA Deep understanding that code serves core business objectives and strategic ROI, not just technical elegance. Ability to create durable operating leverage through sound technical choices and future-proof design. Strong instinct for connecting low-level system architecture choices directly with company value. What you can expect Frontier Product: Building state-of-the-art systems and state-machine architectures that redefine how modern developers interact with AI workflows. Elite Environment: Working alongside C-level executives, industry visionaries, and core platform architects with no corporate theater or bureaucratic overhead. Responsibilities: IDE Extensions & Backends: Build and optimize the IDE user interface layer and streaming backends that seamlessly connect developers to long-running coding agents. State-Machine Agents: Develop, test, and improve automated AI workflows—ranging from frontend component generation to domain-specific code adjustments—using a proprietary state-machine framework. CLI Tooling: Create and maintain powerful command-line utilities optimized for automated code generation, linting, and developer agent debugging. User-Facing Platform Surface: Design and implement secure authentication flows, subscription management, and enterprise-grade VCS integrations (e.g., GitHub, Azure DevOps, cloud suites). Scale & Infrastructure Collaboration: Work closely with infrastructure engineers to deploy secure, containerized agent runner infrastructure to the cloud at scale, contributing across the stack as needed. Perks in the office: Premium coffee selection Secure bike parking On-site shower facilities Free selection of beverages Complimentary snacks Modern, high-end office space No dress code policy Dedicated playroom and relaxation area Benefits: Dedicated conference and professional development budget Flexible working hours

🏢 Summary: Senior individual-contributor role owning the data and context architecture behind an AI-powered development platform. The engineer will build scalable repository indexing, search, ranking, and retrieval pipelines that supply AI agents with precise codebase context across large monorepos. The offer includes B2B or employment-contract options, flexible hours, a development budget, and office perks. 🗂️ Requirements: 8+ years of software engineering experience, Senior or expert-level individual-contributor track record, Ownership of complex systems from design through production deployment, Information retrieval expertise, Graph and database modeling experience, Code structure extraction experience, Context assembly from retrieved sources, Large monorepo architecture experience, Deterministic system architecture expertise, Proactive end-to-end ownership, Technical mentoring and architectural guidance, Full-time office collaboration in Kraków 📃 Skills: Indexing, Ranking, Parsing, Retrieval, Graphs, Databases, AST, Search, Monorepos, Static-analysis 🏢 Description: Salary • 34,000–36,000 PLN net (B2B) • 31,000–32,000 PLN gross (UoP) Description The role focuses on building a proprietary, near-deterministic AI-powered development platform for broad developer adoption. As a Senior Engineer on the core data and context structuring team, you will own the foundational layer that bridges software repositories and the context AI development agents receive. The system must automatically retrieve the right context—application conventions, connected components, dependencies, architectural boundaries, and design patterns—when an engineer requests assistance. You will transform complex repositories into structured, mostly deterministic knowledge graphs and evolve the indexing and conversion layer so codebase knowledge is searchable at scale and connected to agents at runtime. Requirements • 8+ years of hard-core software engineering experience • Proven Senior or Expert-level individual-contributor track record • Confidence owning complex systems from initial design through production deployment • Strong foundation in information retrieval, including indexing strategies, ranking algorithms, query parsing, and precise context budgeting • Experience using graphs and databases to model software dependencies and codebase relationships, persist indices at scale, and retrieve results under real-time production query loads • Deep experience extracting code structure, including exports, module boundaries, import relationships, and abstract syntax representations • Hands-on expertise assembling optimized context blocks from retrieved sources instead of placing raw repositories into large prompts • Ability to determine what to index, dynamically expand, and omit across large monorepos • Ability to maintain trustworthy deterministic architectural foundations while building intelligent retrieval pipelines • Proactive ownership of gaps and structural challenges, from solution design through delivery • Ability to set high technical standards, provide clear architectural guidance, and help engineers become independent problem solvers • Ability to collaborate hands-on in a shared office through pair programming, interactive design discussions, and direct exchange • Understanding of business objectives, strategic ROI, and the connection between architecture choices and company value What You Can Expect • Build the core data layer and retrieval engine that enables near-deterministic AI agents to work effectively across massive production codebases • Work with C-level executives, industry visionaries, and core platform architects in an environment without corporate theater or bureaucratic overhead Responsibilities • Design and build a pipeline that converts an engineer’s natural-language request into a ranked, budgeted context pack of symbols, files, patterns, and dependency expansions • Evolve deterministic codebase indexing from static analysis and structured documentation into ultra-fast, incremental search indices synchronized with real-time codebase changes • Implement retrieval modes that route queries to optimal zones, score relevance accurately, and expand dependency graphs while maintaining precision • Scale retrieval from single packages to enterprise monorepos, supporting high-performance cross-boundary queries and merged indices • Integrate retrieval pipelines with agent runtimes and core platform services in collaboration with infrastructure teams Office Perks • Premium coffee selection • Secure bike parking • On-site shower facilities • Free beverages • Complimentary snacks • Modern, high-end office space • No dress code • Dedicated playroom and relaxation area Benefits • Dedicated conference and professional development budget • Flexible working hours

🏢 Summary: Senior Platform Engineer role focused on building high-performance internal platform products and APIs for a global trading environment, treating infrastructure as software. The position centers on developing production-grade Go/Python solutions, Kubernetes Operators, and automation to enable scalable, resilient systems. It combines platform engineering, SRE practices, and hybrid cloud integration in a low-latency setting. 🗂️ Requirements: 7+ years experience in SRE or Platform Engineering, Strong software engineering mindset, Expert-level Go or Python proficiency, Ability to build full products/services in Go or Python, Deep knowledge of Kubernetes, Experience building Kubernetes controllers/operators, Proficiency in Terraform (IaC), Experience automating SDLC processes, Experience designing RESTful APIs, Experience with observability in distributed systems, Solid understanding of AWS, Experience integrating cloud with on-premises environments 📃 Skills: Go, Python, Kubernetes, Terraform, AWS, REST, SDLC, Observability, IaC 🏢 Description: Senior Platform Engineer Are you an engineer who views infrastructure as a software problem? We are looking for a Senior Platform Engineer to join our global Platform Engineering team. In this role, you won't just be managing cloud resources—you will be architecting and building high-performance internal products that empower our quants and traders to operate at the highest level. The Offer Salary: Up to 50,000 PLN gross/month (UoP). Location: Hybrid ( 3 days a week from our Warsaw office). Impact: Build internal products and APIs that define how our global teams deploy and scale. Modern Tech: Focus on writing production-grade Go/Python and building K8s Operators . Environment: A high-stakes trading sector where engineering excellence and code quality are the standard. Core Responsibilities Product Engineering: Develop and architect common platform solutions with a focus on high-quality, maintainable code. Developer Autonomy: Build internal APIs and custom tooling to streamline the developer experience across the firm. Infrastructure as Software: Write production-grade code (Go/Python) for infrastructure automation, optimization, and custom orchestration. SRE Advocacy: Champion SRE practices by implementing testable, resilient, and highly available software solutions. High-Performance Collaboration: Partner with Quant and Trading teams to optimize service stability and performance in a low-latency environment. Requirements Experience: 7+ years in SRE or Platform Engineering roles with a strong Software Engineering mindset . Coding Mastery: Exceptional skills in Go or Python (you should be comfortable building full products/services, not just basic scripts). K8s Expertise: Deep knowledge of Kubernetes , including orchestration and building custom controllers/operators . Automation: Proficiency in Terraform (IaC) and experience automating complex SDLC processes. System Design: Experience with RESTful APIs and building observability for complex distributed systems. Hybrid Cloud: Solid understanding of AWS and managing integration with on-premises environments. Why Join Us? This isn't a traditional "Ops" role. We are building a platform that functions as a product. If you are a software engineer who is passionate about infrastructure, scalability, and clean code, you will thrive in our culture of technical rigor and innovation. Apply today to help us build the backbone of global institutional investing.

🏢 Summary: Senior DevOps Engineer role focused on designing, building, and optimizing scalable cloud infrastructure, CI/CD pipelines, and developer experience in a high-scale production environment. The position involves leading infrastructure initiatives, improving reliability and automation, and collaborating with engineering teams to enhance deployment and observability. Based in Warsaw, the role combines hands-on technical leadership with ownership of mission-critical DevOps projects. 🗂️ Requirements: Proven experience as DevOps or Site Reliability Engineer in high-scale production environments, Strong knowledge of cloud-native infrastructure and CI/CD pipelines, Deep experience with AWS and Kubernetes, Hands-on experience with infrastructure-as-code tools, Experience with CI/CD systems, Proficiency in scripting and automation, Experience with monitoring, alerting, and logging systems, Ability to design scalable and reliable systems 📃 Skills: Kubernetes, AWS, ArgoCD, Docker, Terraform, Prometheus, Grafana, GitHub, Actions, Jenkins, CloudFormation, Bash, Node, ELK, CI/CD 🏢 Description: At monday.com , we help teams get more work done. We are the best AI work platform that empowers teams to automate, build, and scale their impact end-to-end with tools that actually execute the work for you. With over $1B in ARR, 250,000+ customers, and a global team, we’re serious about building a product people love to use and giving our employees the same ownership and flexibility to shape the way the world works. We fully embrace the AI revolution and we equip you with AI-powered IDEs, customizable agent rules, prompt engineering tools to streamline your workflow and AI-infused CI/CD pipelines designed to boost speed and reliability. You'll also tap into AI-driven insights, helping you make smarter decisions, faster. We’re looking for a Senior DevOps Engineer to take on infrastructure, CI/CD, and developer experience challenges. In this role, you’ll lead mission-critical projects, drive infrastructure innovation, and collaborate across teams to improve scalability, reliability, and development workflows. You’ll shape the backbone of our platform while mentoring others and ensuring operational excellence. The role is based in our Warsaw office - established in 2022, it is a growing hub for engineers who love solving impactful problems. Teams here work on a broad range of challenges that push the boundaries of our products and infrastructure. Dive into these blog posts to discover the kind of work that could be waiting for you: Detecting traffic anomalies at scale Managing Trace Volume at monday.com How we mastered Content Security Policy Guarding the herd – managing database servers at scale About the role Collaborate with a small team of experienced and highly talented engineers in a global, fast-paced environment. Design, build, and manage scalable infrastructure with high availability and performance. Own the end-to-end delivery of infrastructure, CI/CD pipelines, and internal tooling - from conception to post-deployment. Drive improvements in developer experience by optimizing build times, debugging capabilities, and tooling ergonomics. Continuously automate and refine operational processes to increase system resilience and reduce manual toil. Work closely with software engineers to enable seamless integration, deployment, and observability of new features. Our Stack - Kubernetes, AWS, ArgoCD, Docker, Terraform, Prometheus, Grafana, GitHub Actions. Get familiar with engineering role expectations and career path at monday.com ! Your experience & skills Proven experience as a DevOps or Site Reliability Engineer in high-scale production environments. Strong understanding of cloud-native infrastructure, CI/CD pipelines, and DevEx principles. Deep experience with cloud platforms (preferably AWS) and container orchestration (Kubernetes). Skilled in infrastructure-as-code tools (e.g., Terraform, CloudFormation) and CI/CD systems (e.g., GitHub Actions, Jenkins). Experience improving developer workflows and tooling, including build/test/deploy pipelines and local dev environments. Proficient in scripting and automation (e.g., Bash, Node, or similar). Familiar with monitoring, alerting, and logging stacks (e.g., Prometheus, Grafana, ELK). Strong architectural thinking and a passion for building reliable, scalable systems. Excellent communication skills, a team-first mindset, and a passion for developer empowerment. Degree in Computer Science or equivalent experience (not required - we value impact and experience over formal education). Salary & Compensation At monday.com , our total compensation package includes: Base salary Bonus target Restricted Stock Units (RSUs) The total target monthly compensation for this role ranges from 44,000 PLN to 54,000 PLN. The total compensation package shown here reflects the current monday.com stock price and may change over time as the stock price varies. The target bonus and RSU grant are discretionary, depend on individual and company performance, and are subject to Board approval and the company’s equity plan, in line with monday.com ’s bonus policy as updated from time to time. The benefits listed reflect programs currently offered in Poland; availability and terms may vary depending on the role, contract type, and company policy. These details do not constitute an employment offer or guarantee and may be modified at the company’s discretion, in accordance with applicable law. What to expect next? First up, you'll have a quick 15-20 minute chat with our Talent Acquisition Partner. If that goes well, we'll move forward to technical stages that might include: coding interview (90 minutes), and system design interview (1 hour). If successful, we'd love to meet you in person too! So, the final stages will be in our Warsaw office, where you'll have a Management Interview and an HR Interview, each lasting about an hour. If everything clicks, we'll be thrilled to offer you a spot on our team! What monday.com can offer you: Opportunity to join an innovative, proven company with big ambitions, competitive salary and benefits, bonus potential, and some roles are eligible to take part in the company equity incentive program. A team that values transparency and collaboration while having fun while we work. From Monday to Wednesday, we'll fuel your day with free breakfast and lunch in the office. Comprehensive private medical care, life insurance, and a Multisport card to keep you active and healthy. We care of employee's mental health as well - you will get access to Calm Mindfulness App. Get awesome discounts on our partners' products and services. Regular team get-togethers and fun events, plus special gifts to mark your birthday and work anniversaries. Fully dedicated learning and development team that provides opportunities for employees to grow, gain new skills, master AI tools, and participate in workshops Award winning work environment - named a "Best Place to Work" by Built In as well as "Great Place To Work" certified. We foster diversity, inclusion, and belonging through our Employee Resource Groups in addition to providing access to resources and education to support our team, facilitate conversations, and encourage understanding. A global work environment with employees in New York, Tel Aviv, London, Sydney, São Paulo, Tokyo, and more.

🏢 Summary: Senior engineer role focused on designing and scaling AI-driven customer experience platforms on Google Cloud. The position centers on building generative AI agents, migrating legacy conversational systems, and implementing RAG pipelines and cloud-based architectures. It involves hands-on development, API integrations, and enterprise-grade AI solutions using LLMs and conversational AI technologies. 🗂️ Requirements: Bachelor’s degree in Computer Science, Engineering or equivalent experience, 7+ years of experience in technical client services, Experience designing and implementing cloud-based architectures, Strong expertise in Large Language Models, Experience with conversational AI platforms, Advanced programming skills in Python, Experience building and consuming REST APIs, Knowledge of cloud infrastructure, Experience with vector databases, Knowledge of SQL and NoSQL databases, Understanding of enterprise security and PII handling, Knowledge of AI safety principles 📃 Skills: Python, GoogleCloud, Gemini, Dialogflow, CXAS, REST, LLM, Pinecone, VertexAI, SQL, NoSQL, RAG, APIs, Cloud, Security 🏢 Description: 🚀 Senior EMEA Cloud Platform & Infrastructure Engineer 📍 Fully Remote (Poland) | 💰 Up to 1.700 PLN/day | B2B Contract We are looking for a Senior EMEA Cloud Platform & Infrastructure Engineer to join an advanced AI and Customer Experience engineering initiative. You will play a key role in building and scaling next-generation AI-driven customer experience platforms , leveraging Google Cloud technologies and Generative AI. 🔧 Key Responsibilities Architect and develop advanced AI agents using Gemini Enterprise for Customer Experience , Gemini models, and CXAS, with focus on reasoning, grounding, and tool-use capabilities Lead migration of legacy conversational systems (Dialogflow CX, Playbooks, third-party bots) to modern generative AI architectures Design and implement Agent Assist solutions (Generative Knowledge Assist, Proactive GKA, AI Coach, Live Translation) and leverage CCAI Insights for analytics and optimization Integrate AI agents with CCaaS/telephony platforms (Genesys, Cisco, Avaya) and CRM systems (Salesforce, Zendesk) via APIs and middleware Build and optimize prompt engineering and orchestration layers for accuracy, safety, and brand alignment Design and maintain RAG (Retrieval-Augmented Generation) pipelines using enterprise knowledge sources Manage CI/CD pipelines and DevOps automation using Terraform and infrastructure-as-code principles Establish Agent Ops practices , including monitoring performance (latency, accuracy, safety, customer satisfaction) and continuous improvement Collaborate with CX leads and product teams to translate business needs into scalable AI solutions 🎯 Minimum Qualifications Bachelor’s degree in Computer Science, Engineering, or equivalent experience 7+ years of experience in technical client services Experience designing and implementing cloud-based architectures Strong expertise in Large Language Models (especially Gemini) and conversational AI platforms (CXAS, Dialogflow) Advanced programming skills in Python (AI orchestration experience preferred) Experience building and consuming REST APIs Knowledge of cloud infrastructure (preferably Google Cloud Platform ) Experience with vector databases (e.g., Pinecone, Vertex AI Search) and SQL/NoSQL systems Understanding of enterprise security, PII handling, and AI safety principles ⭐ Nice to Have Google Cloud certifications (Architect, Machine Learning, Networking, etc.) Experience with CCaaS platforms (Genesys, Cisco, Avaya) and telephony protocols (SIP, WebRTC) Hands-on experience with Vertex AI, Dialogflow CX, Agent Assist, and CCAI Insights Strong DevOps / AgentOps background with CI/CD automation Experience delivering AI solutions from prototype to production at enterprise scale Knowledge of identity management, encryption, and enterprise security practices Strong communication and stakeholder management skills Programming experience in Java, Go, or C++ in addition to Python 🌍 What We Offer Fully remote work (Poland-based) High-impact enterprise AI projects Cutting-edge work with Generative AI and Google Cloud technologies Long-term engagement opportunity Competitive rate

🏢 Summary: Senior DevOps Engineer role supporting large-scale, low-latency trading systems for a North American bank. The position involves building, automating, and maintaining infrastructure across hundreds of servers and modernizing DevOps tooling in a fully remote, long-term engagement. The engineer will work on high-performance production systems used in real-time financial markets. 🗂️ Requirements: 6+ years of DevOps experience, Experience with multiple Linux distributions, Experience with at least one cloud environment, Experience managing 400+ servers using infrastructure automation tools, Proficiency in Python, Proficiency in Bash, Experience deploying and managing AWS-based systems, Experience supporting low-latency trading or capital markets systems, Experience with bare metal container orchestration, Strong knowledge of Linux system lifecycle, Ability to build and maintain observability systems, Advanced troubleshooting in live Linux environments, Ability to work US Eastern business hours, Eligibility to work and reside in Poland 📃 Skills: Linux, AWS, Python, Bash, Puppet, Ansible, Terraform, CloudFormation, Kubernetes, Docker, Icinga, Nagios, Observability, Automation 🏢 Description: Are you an experienced DevOps engineer who enjoys building and managing infrastructure in the cloud? Do you love working with smart people in interesting and useful domains? Want to work on large systems that power real-time trading across global markets? If so, read on. The Role at a Glance Senior Cloud Infrastructure Engineer Fully remote for a top North American bank (based in Poland only) 220-250 zł/hr B2B net + VAT Partial overlap with US Eastern business hours We’re hiring experienced DevOps engineers (6+ years) to join the IT infrastructure team at a top North American bank — directly supporting the development of financial trading systems . You’ll be part of the core IT infrastructure team , building and maintaining infrastructure in AWS for trading systems used across the firm. Why Join Us? Collaborate with a world-class team of DevOps engineers and developers across North America and Europe. Enjoy a long-term, fully remote role . Competitive compensation and long term stability that only a bank can offer. A successful candidate will be a passionate DevOps engineer who prioritizes automation, can code their own tools, and understands the value of observability. They will have experience maintaining configuration at scale of over 100 servers.  They must also be curious, open-minded, and desire to learn new things. English proficiency is a must. This is a fully remote DevOps role for an engineer in Poland . You will be working exclusively and directly with the bank through a Polish company, that will provide the support and administrative assistance to make you successful in the role. We are looking for people to join the team long-term. This role requires a 6-hour overlap with US Eastern business hours during the onboarding period and a 3-4 hour flexible overlap afterwards. Only open to residents of Poland. Polish citizens, as well as legal residents with permission to work in Poland are welcome. Successful candidates will need to pass a standard background check. What we offer Work that matters in the financial domain: Work on a trading system at an established financial institution, processing millions of transactions daily. Professional growth: Collaborate with smart, highly capable developers in a supportive and challenging environment. Direct collaboration : You will work directly with the bank’s team in North America and in Poland. 1st-tier work : This is not a technical support or legacy maintenance role. The system is functional and is actively being built and you will take part in updating it. The people who built the system are still part of the team. Long-term commitment: This is not a fixed-scope or fixed-term outsourcing role; we value people who want to grow and contribute long-term. Fully remote work: Fully remote position based in Poland. Competitive Compensation: Above-average pay and ample time-off options. Responsibilities Own one or more technology domains end-to-end such as the AWS multi-account landing zone (Control Tower, SCPs, Organizations, IAM Identity Center), EKS greenfield buildout (service mesh, GitOps/ArgoCD, Karpenter), CI/CD pipeline architecture, or AI/ML infrastructure (Bedrock, GPU workloads, MLOps). Lead platform buildouts from design through production. Architect, implement, and operate the systems your domain covers, making and documenting architecture decisions within your scope. Author and enforce IaC standards. Write production-grade Terraform/Terragrunt modules and establish patterns the entire team adopts. Design and implement CI/CD pipelines for infrastructure and application workloads using Jenkins on ECS and GitOps workflows. Understand and troubleshoot hybrid connectivity across co-location facilities, AWS Transit Gateway, Direct Connect, and cross-region networking; partner with the Networks team to resolve issues and implement changes. Mentor two Mid-level Engineers (L3). Review code and designs, pair on complex problems, drive their technical growth. Collaborate with the Governance and Security SME on security posture, vulnerability remediation prioritization, and regulatory compliance. Participate in on-call as a senior escalation point for production infrastructure incidents. Leverage AI-assisted developer tooling to accelerate delivery and reduce operational toil across the team. Requirements Must have 6+ years building and operating production infrastructure on AWS. Deep expertise in at least one of: AWS multi-account architecture (Control Tower, SCPs, Organizations, TGW) or Kubernetes at scale (EKS, service mesh, GitOps/ArgoCD, Karpenter). Terraform and Terragrunt proficiency. You create the modules, not just consume them. CI/CD pipeline design and maintenance (Jenkins, GitHub Actions, or equivalent). Linux systems administration (Amazon Linux, RHEL, or equivalent). Python and Bash scripting for automation. Experience mentoring engineers through code reviews, design reviews, and pairing. Ability to take ambiguous problems, ask the right questions, and deliver without hand-holding. Ability to follow and understand technical conversations. Ability to work during US Eastern business hours: 6-hour overlap during the onboarding period and a 3-4 hour flexible overlap afterwards. Nice to have Financial services, trading technology, or regulated industry experience. Experience with Microsoft Entra ID (Azure AD) and enterprise application management, SAML/SSO configuration, and AWS IAM Identity Center integration. Hybrid cloud connectivity troubleshooting (Direct Connect, Transit Gateway, co-location to AWS). Privileged access management (CyberArk or equivalent). Cloud security tooling (Wiz, Qualys, CrowdStrike). AI/ML infrastructure such as Bedrock, SageMaker, GPU instance management, and MLOps pipelines. AWS certifications (Solutions Architect Professional, Advanced Networking, Security Specialty). Interview process Submit your CV. Answer a few written questions and a short programming exercise which you can do at your own pace. Participate in an online three-stage interview process Successful candidates will need to pass a standard background check.

🏢 Summary: Senior AWS DevOps / Platform Engineer role in a scalable fintech environment focused on AWS cloud infrastructure, CI/CD modernization, and production reliability. The position involves building and maintaining cloud-native platforms, automating infrastructure, and ensuring high availability and security of mission-critical systems. The engineer will work with global teams to drive SRE practices and continuous delivery excellence. 🗂️ Requirements: 7+ years of DevOps / Platform Engineering / SRE experience, Strong hands-on experience with AWS and networking, Strong experience with Kubernetes (EKS preferred), Strong experience with Docker, Experience building and maintaining CI/CD pipelines, Strong experience with Terraform, Experience with monitoring and observability tools, Experience supporting production environments, Experience with incident response and troubleshooting, Proficiency in Python and/or Bash, Understanding of distributed systems and microservices architectures, Knowledge of high availability systems 📃 Skills: AWS, Kubernetes, EKS, Docker, Terraform, CloudFormation, ARM, Jenkins, GitLab, Azure, GitHub, Python, Bash, Prometheus, Grafana, ELK, OpenSearch, Datadog, CloudWatch, ArgoCD, Linux 🏢 Description: 🚀 Senior AWS DevOps / Platform Engineer 📍 Remote (Poland) | Occasional visits to Warsaw 💰 Rate: up to 1,500 PLN/day We are looking for an experienced Senior AWS DevOps Engineer to join a highly scalable fintech environment. The role combines platform engineering, CI/CD modernization, cloud infrastructure, and production reliability , working closely with global engineering teams. You will support and evolve mission-critical systems used across international business units, ensuring high availability, security, and continuous delivery excellence. 💡 Your Mission ☁️ Cloud & Platform Engineering Design, build, and maintain scalable AWS-based infrastructure. Ensure high availability, resilience, and performance of distributed systems. Work with modern cloud-native architectures and microservices platforms. ⚙️ CI/CD & Automation Build and maintain CI/CD pipelines using: Jenkins GitLab CI Azure DevOps GitHub Actions Migrate and improve legacy deployment pipelines. Implement GitOps and automation best practices. 🧱 Infrastructure as Code Provision and manage infrastructure using: Terraform CloudFormation ARM templates (where applicable) Standardize infrastructure provisioning across environments. 📦 Containers & Orchestration Deploy and manage containerized workloads using Docker. Work with Kubernetes (EKS preferred). Support scaling, rollout strategies, and cluster optimization. 📊 Monitoring & Observability Implement monitoring and alerting solutions using: Prometheus Grafana ELK / OpenSearch Datadog CloudWatch Improve system visibility and proactive incident detection. 🚨 Production Support (SRE mindset) Support production environments and ensure system stability. Participate in incident management and root cause analysis. Improve MTTR and system reliability through automation. Drive SRE practices (SLI / SLO / SLA). 🔐 Security & Compliance Apply security best practices in cloud environments. Support secrets management, encryption, and access control. Work in a regulated fintech environment (compliance-aware engineering). 🎯 Must-Have Skills ✔️ 7+ years of experience in DevOps / Platform Engineering / SRE ✔️ Strong hands-on experience with: AWS (core services + networking) Kubernetes (preferably EKS) Docker ✔️ CI/CD tooling: Jenkins / GitLab CI / Azure DevOps / GitHub Actions ✔️ Infrastructure as Code: Terraform (must-have) CloudFormation or ARM templates (nice to have) ✔️ Scripting: Python and/or Bash ✔️ Strong experience with: Monitoring & observability tools Production support environments Incident response & troubleshooting ✔️ Understanding of: Distributed systems Microservices architectures High availability systems ⭐ Nice to Have Experience in fintech, banking or payment systems GitOps (ArgoCD or similar) Linux administration Security tooling (OWASP, scanning, secrets management) Experience with Java-based systems Cloud certifications (AWS / Azure) 🎁 What You’ll Get ✨ Work on large-scale fintech platforms with global reach ✨ Strong engineering culture focused on automation & reliability ✨ Exposure to modern AWS + Kubernetes ecosystems ✨ Real impact on CI/CD and platform architecture ✨ Hybrid/remote flexibility (Poland-based) ✨ Long-term stable project environment ✨ Opportunity to work with experienced DevOps & SRE teams 🚀 Ready to build and scale cloud platforms that power global fintech systems? Join us and help shape a modern AWS-driven DevOps & platform engineering environment focused on automation, reliability, and continuous delivery.

🏢 Summary: The offer is for a Senior Platform Engineer responsible for designing, building, and operating a scalable internal developer platform on AWS, combining DevOps and development expertise. The role focuses on Infrastructure as Code, multi-account cloud governance, CI/CD automation, container platforms, and secure networking. The engineer will enable distributed teams through self-service tools, platform standards, and reliable production operations. 🗂️ Requirements: 4+ years experience as Platform Engineer or DevOps Engineer, Hands-on experience with AWS multi-account environments, Strong expertise in Terraform (modules, state management, guardrails), Experience operating EKS and/or ECS in production, Experience with CI/CD and GitHub-based workflows, Knowledge of OIDC and least-privilege deployment patterns, Understanding of IAM, SCPs, permissions boundaries, Experience with cloud security and secure networking, Experience with monitoring, logging, alerting, incident handling, Professional development experience in Java, Kotlin, Node.js or TypeScript, Ability to work with container-based workloads 📃 Skills: AWS, Terraform, EKS, ECS, CI/CD, GitHub, OIDC, IAM, SCP, VPC, TGW, Route53, SSO, CDK, Java, Kotlin, Spring, Node.js, TypeScript, Docker, Kubernetes 🏢 Description: Job Purpose We are looking for a Senior Platform Engineer with strong DevOps experience , combining deep operational expertise with a development background. You are comfortable working at the intersection of infrastructure, security, and application development, and you enjoy enabling other teams to move faster through well-designed platforms and abstractions. You bring both a builder and operator mindset: you design scalable systems, automate everything possible, and take ownership of platform reliability in production. We offer B2B Contract (remote) or Offer of Employment/Umowa o prace (4 days mandatory working from our office in Kraków) - details to be discussed with your recruiter. Key Responsibilities Build and maintain core platform components (SSO, Access Management, clusters, networking, CI/CD, observability). Own Terraform modules, baseline configurations, and guardrails for distributed teams. Design and evolve platform “golden paths” — secure defaults, templates, and standards. Maintain platform IaC (Terraform, modules, state design, multi-account governance). Integrate with team-owned CDK stacks through stable platform contracts. Lead evolution of platform abstraction layers and service catalogs. Design and manage multi-account AWS landing zone (Orgs, SCPs, permissions boundaries). Own developer onboarding patterns (IAM SSO access, automation, pipelines). Build safe cross-account deployment workflows (GitHub OIDC, least privilege). Design and operate ECS and EKS clusters used by hundreds of services. Establish best practices for container execution, networking, autoscaling Manage central networking components (VPC, TGW, Route53). Ensure secure east–west communication between workloads in different accounts. Provide self-service tools and templates for teams (pipelines, service definitions, actions). Abstract platform complexity to enable fast and safe deployments for all teams. Own documentation, workshops, patterns, and architectural guidance. Operate and evolve platform-wide logging, metrics, and tracing systems. Ensure operational standards for platform components. You are meant for this job if: Strong experience as a Platform Engineer / DevOps Engineer operating production systems at scale Proven +4 years hands-on expertise with AWS , especially multi-account environments and organizational governance Deep understanding of Infrastructure as Code , particularly Terraform (modules, state management, guardrails) Solid experience running and operating EKS and/or ECS in production Strong background in CI/CD , GitHub-based workflows, and secure deployment patterns (OIDC, least privilege) Experience designing developer platforms and internal tooling for self-service and standardization Strong understanding of cloud security , IAM, SCPs, permissions boundaries, and secure networking Operational excellence mindset: monitoring, logging, alerting, SLOs, and incident handling In addition to infrastructure and operations, you have hands-on development experience , allowing you to collaborate closely with application teams and design pragmatic platform contracts: Professional experience developing services in one or more of: Java / Kotlin (Spring Boot) Node.js / TypeScript Familiarity with modern API design, service runtime concerns, and container-based workloads Ability to read, debug, and contribute to application code when needed

🏢 Summary: Senior Frontend Engineer role focused on building and enhancing scalable web applications for a global e-commerce platform. The position involves designing high-quality, responsive user interfaces, optimizing performance, and contributing to frontend architecture using modern React and TypeScript ecosystems. You will collaborate with cross-functional teams to deliver robust, reusable, and maintainable frontend solutions. 🗂️ Requirements: Degree in Computer Science or equivalent experience, 4+ years of software engineering experience, Commercial experience in building production web applications, Strong proficiency in TypeScript including generics and strict mode, Expertise in React ecosystem including React 19 and React Router, Experience with modern bundlers, Experience with micro-frontend architecture and Module Federation, Experience with state management libraries, Experience with data-fetching libraries, Experience with unit and E2E testing, Experience publishing internal packages and Semantic Versioning, Experience with CI/CD pipelines and release workflows, Understanding of cloud computing principles, Experience with SQL and relational databases, Knowledge of API design and distributed applications 📃 Skills: JavaScript, TypeScript, React, ReactRouter, Rsbuild, Webpack, Vite, ModuleFederation, Zustand, TanStackQuery, RxJS, HeroUI, Tailwind, Jest, TestingLibrary, Playwright, Azure, Kubernetes, AzureDevOps, GitHubActions, Jenkins, SQL, MySQL, PostgreSQL 🏢 Description: Position: Senior Frontend Engineer Type of contract: COE (UoP) up to 22 700 PLN gross/month Working model: fully remote You can join our client and work on a modern digital platform designed to better connect shoppers and retailers within the global e-commerce ecosystem. The project focuses on building and enhancing scalable web applications and core services that power user interactions. You’ll collaborate closely with product and design teams to deliver intuitive, high-performance user experiences. The environment emphasizes innovation, usability, and continuous improvement of frontend architecture. Role summary: As a Senior Engineer, you will take ownership of designing and developing responsive, high-quality user interfaces while collaborating with cross-functional teams. The role involves translating UI/UX designs into functional applications, improving performance, and ensuring consistency through reusable components. You’ll also contribute to code quality through reviews and support architectural decisions. The position requires strong expertise in modern frontend technologies, especially React and TypeScript, along with experience in scalable application development. Responsibilities: Design and develop modern, responsive user interfaces Collaborate with designers, backend engineers, and DevOps teams Review code and maintain high engineering standards Build reusable UI components and optimize performance Ensure cross-browser compatibility and accessibility Key requirements: Degree in Computer Science (or equivalent experience) 4+ years of experience in software engineering Hands-on experience in writing production code for web applications; Practical knowledge in front-end technologies such as JavaScript, TypeScript, CSS, HTML, with strong proficiency in TypeScript (generics, type-safe APIs, strict mode); Expertise in the React ecosystem including React 19, React Router, modern bundlers (Rsbuild/Webpack/Vite), and micro-frontend architectures (Module Federation); Experience with state management and data-fetching libraries such as Zustand, TanStack React Query, and reactive patterns with RxJS; Familiarity with modern component libraries and styling toolchains-  HeroUI, Tailwind CSS, design-token-driven theming; Experience with unit and E2E testing frameworks such as Jest, Testing Library, and Playwright; Experience working with internal packages and publishing them to a private registry and Semantic Versioning; Familiarity with CI/CD pipelines and release workflows- Azure DevOps, GitHub Actions, or Jenkins- including PR validation, artifact promotion, and multi-environment deploys; An understanding of cloud computing principles and practices; experience with production applications in cloud environments. Azure and Kubernetes experience is preferred; Knowledge in key programming concepts like memory management, optimization techniques, API design, relational mapping frameworks, and distributed applications; An understanding of database concepts and experience writing SQL in a relational database such as MySQL or PostgreSQL; Familiarity with monitoring and logging solutions; Self-starter who can move projects forward by filling in the gaps on Agile teams, from delivering complete, well-defined functionalities with high quality standards, through reviewing other Engineers’ code to contributing to design sessions. Offer: COE, up to 22 700 PLN gross per month Private healthcare, life insurance, sports card, and lunch subsidy Learning and development support (including tuition assistance) Employee Assistance Program Remote or hybrid work model supporting work–life balance Opportunity to collaborate with experienced engineers on global-scale e-commerce solutions

🏢 Summary: Senior Frontend Engineer role focused on building and enhancing scalable web applications for a global e-commerce platform. The position involves designing responsive user interfaces, optimizing performance, and contributing to frontend architecture using modern technologies. You will collaborate with cross-functional teams to deliver high-quality, reusable, and accessible UI solutions. 🗂️ Requirements: Degree in Computer Science or equivalent experience, 4+ years of software engineering experience, Strong knowledge of JavaScript, TypeScript, HTML, CSS, Expertise in React ecosystem, Experience with state management libraries, Experience with testing frameworks, Experience with CI/CD pipelines, Experience with cloud environments, Understanding of APIs and distributed systems, Knowledge of SQL databases 📃 Skills: JavaScript, TypeScript, HTML, CSS, React, Zustand, ReactQuery, RxJS, Jest, Playwright, CI/CD, Azure, Kubernetes, SQL, APIs, Microfrontends, Routing, Bundlers 🏢 Description: Position: Senior Frontend Engineer Type of contract: COE (UoP) up to 22 700 PLB gross/month Working model: fully remote You can join our client and work on a modern digital platform designed to better connect shoppers and retailers within the global e-commerce ecosystem. The project focuses on building and enhancing scalable web applications and core services that power user interactions. You’ll collaborate closely with product and design teams to deliver intuitive, high-performance user experiences. The environment emphasizes innovation, usability, and continuous improvement of frontend architecture. Role summary: As a Senior Engineer, you will take ownership of designing and developing responsive, high-quality user interfaces while collaborating with cross-functional teams. The role involves translating UI/UX designs into functional applications, improving performance, and ensuring consistency through reusable components. You’ll also contribute to code quality through reviews and support architectural decisions. The position requires strong expertise in modern frontend technologies, especially React and TypeScript, along with experience in scalable application development. Responsibilities: Design and develop modern, responsive user interfaces Collaborate with designers, backend engineers, and DevOps teams Review code and maintain high engineering standards Build reusable UI components and optimize performance Ensure cross-browser compatibility and accessibility Key requirements: Degree in Computer Science (or equivalent experience) 4+ years of experience in software engineering Hands-on experience in writing production code for web applications; Practical knowledge in front-end technologies such as JavaScript, TypeScript, CSS, HTML, with strong proficiency in TypeScript (generics, type-safe APIs, strict mode); Expertise in the React ecosystem including React 19, React Router, modern bundlers (Rsbuild/Webpack/Vite), and micro-frontend architectures (Module Federation); Experience with state management and data-fetching libraries such as Zustand, TanStack React Query, and reactive patterns with RxJS; Familiarity with modern component libraries and styling toolchains-  HeroUI, Tailwind CSS, design-token-driven theming; Experience with unit and E2E testing frameworks such as Jest, Testing Library, and Playwright; Experience working with internal packages and publishing them to a private registry and Semantic Versioning; Familiarity with CI/CD pipelines and release workflows- Azure DevOps, GitHub Actions, or Jenkins- including PR validation, artifact promotion, and multi-environment deploys; An understanding of cloud computing principles and practices; experience with production applications in cloud environments. Azure and Kubernetes experience is preferred; Knowledge in key programming concepts like memory management, optimization techniques, API design, relational mapping frameworks, and distributed applications; An understanding of database concepts and experience writing SQL in a relational database such as MySQL or PostgreSQL; Familiarity with monitoring and logging solutions; Self-starter who can move projects forward by filling in the gaps on Agile teams, from delivering complete, well-defined functionalities with high quality standards, through reviewing other Engineers' code to contributing to design sessions. Offer: COE, up to 22 700 PLN gross per month Private healthcare, life insurance, sports card, and lunch subsidy Learning and development support (including tuition assistance) Employee Assistance Program Remote or hybrid work model supporting work–life balance Opportunity to collaborate with experienced engineers on global-scale e-commerce solutions