Jobs DevOps

We are launching our entire platform from scratch — fully cloud-native, automated, and built on top of DevOps and Infrastructure-as-Code principles.

Our stack: AWS, Kubernetes, Terraform, GitOps, PostgreSQL, ClickHouse, Redis, RabbitMQ, microservices, Node.js, Pixi.js.

We are a small and fast-growing engineering team, and we are looking for a Senior DevOps Engineer who will own the whole cloud infrastructure and shape the technical direction of the platform.
 

What you will build

• Build our entire AWS cloud infrastructure from scratch following automation-first, HA, and security-by-design principles;
• Design and operate Kubernetes environments; create and maintain custom Helm charts;
• Implement Infrastructure-as-Code using modular Terraform structures;
• Design and maintain CI/CD pipelines and GitOps delivery workflows;
• Build secure networking architecture: VPC, VPN, WAF, firewalls, ingress controllers;
• Set up monitoring, logging, alerting, and tracing (Prometheus / Grafana / Loki / Tempo);
• Deploy and maintain infrastructure for PostgreSQL, ClickHouse, Redis, RabbitMQ;
• Define solutions for container registry and artifact management;
• Ensure system scalability, reliability, observability, and security;
• Participate in architectural discussions and influence OptiPlay’s platform engineering strategy.
   

What makes you a great match

• 4+ years of experience in DevOps, Cloud, or Platform Engineering;
• AWS production experience: VPC, VPN, WAF, firewalls, multi-environment setups, networking fundamentals;
• Kubernetes: strong understanding of internals, Helm, container runtime ecosystem;
• Terraform: modular IaC design, reusable infrastructure patterns, infra from scratch;
• CI/CD & GitOps: GitLab CI, ArgoCD, automated deployment workflows;
• Monitoring & Observability: Prometheus, Grafana, Loki, Tempo, or similar;
• Datastores & Messaging: PostgreSQL, ClickHouse, Redis, RabbitMQ;
• Networking & Proxying: NGINX, HAProxy, Traefik, ingress controllers;
• Automation & Scripting: Bash, Python (or similar);
• Artifact Management: modern registries like ECR, Harbor, Nexus, etc;
• Experience designing infrastructure for high-load, distributed, real-time systems.

Nice to have

• Terragrunt;
• SSL4SaaS;
• Experience with GCP or Azure;
• Multi-cluster or multi-region architecture;
• Deep Kubernetes ecosystem experience (operators, CRDs, service mesh).
  
  Benefits
• 12 vacation days + 5 extra day-offs annually;
• 6 paid sick days;
• Fully remote format — work from anywhere you feel productive;
• Flexible schedule: start your day anytime between 08:00–11:00 CET;
• Provided all required work equipment;
• Zero bureaucracy and direct communication with founders and C-level;
• Minimal meetings, async-friendly workflow;
• Startup energy: fast motion, creativity, and tight-knit communication;
• Business trips and team meetups several times per year;
• Multiple salary payout options (flexible formats);
• …And many more perks unlocked after we hit break-even.

Ми шукаємо Senior DevOps Engineer для fintech / crypto-продукту з high-load інфраструктурою, real-time даними, складними CI/CD процесами, Kubernetes, observability, security та database management.

Це роль для інженера, який може не лише підтримувати інфраструктуру, а й будувати масштабовану, безпечну та надійну платформу для продукту, що активно розвивається.

Responsibilities

— Побудова, підтримка та оптимізація high-availability infrastructure
— Адміністрування Kubernetes clusters
— Робота з Terraform / Ansible та Infrastructure as Code
— Налаштування та підтримка CI/CD pipelines у GitLab
— Підтримка GitLab Runners і GitOps workflows
— Адміністрування Linux servers
— Робота з PostgreSQL, Redis, MongoDB, InfluxDB
— Підтримка Kafka та event streaming infrastructure
— Побудова monitoring / observability stack
— Налаштування Prometheus, Grafana, Loki, ELK Stack
— Робота з secrets management, HashiCorp Vault
— Впровадження DevSecOps practices
— Оптимізація networking, load balancing, infrastructure security

Requirements

— 5+ years of experience in DevOps / Infrastructure
— Досвід побудови high-availability and scalable architecture
— Strong Kubernetes experience: cluster administration, networking, security policies
— Hands-on experience with Terraform and Ansible
— Deep Linux knowledge: Debian / Ubuntu, internals, hardening
— Досвід адміністрування PostgreSQL, Redis, MongoDB, InfluxDB
— Досвід підтримки Kafka
— GitLab CI/CD: multi-stage pipelines, GitLab Runners, GitOps
— Strong scripting skills: Python and Bash
— Observability: ELK Stack, Prometheus, Grafana, Loki
— Security: SIEM tools, secrets management, Vault, DevSecOps
— Networking: OSI model, TCP/IP, Nginx, HAProxy, SDN
— Virtualization: Proxmox або VMware ESXi

Nice to have

— Досвід у fintech / crypto / trading products
— Досвід з high-load або real-time systems
— Досвід побудови infrastructure from scratch
— Практичний досвід disaster recovery / backup strategies
— Глибоке розуміння database performance tuning

We value

— Ownership mindset
— Системне мислення
— Вміння працювати з production-critical infrastructure
— Проактивність у security, monitoring та reliability
— Здатність швидко знаходити root cause проблеми та пропонувати стабільне рішення

We are building the infrastructure that powers restaurant ordering, real-time WebSockets, and multi-tenant CDN delivery for thousands of users across Eastern Europe. Our platform runs on AWS EKS with Karpenter-managed node pools, served through CloudFront edge, and backed by MySQL RDS, Redis, and SQS — all provisioned through Terraform across three environments (dev / staging / prod).

We are looking for a DevOps Engineer who takes ownership of production systems and builds things that last. Not someone who runs commands — someone who designs the pipeline, writes the module, monitors the result, and fixes the alert at 10PM if needed.

This role owns the Kubernetes platform at the cluster level — you will administer node pools, manage upgrades, design topology changes, and support engineering teams deploying PHP/Laravel and Next.js workloads daily.

What you'll do

Infrastructure

• Manage and evolve AWS infrastructure using Terraform — modules, multi-region, Terraform Cloud remote state across workspaces
• Operate and tune Karpenter NodePools (spot + on-demand) for workload-specific isolation: backend, queue, transaction, websocket, and more

• Own EKS cluster lifecycle — version upgrades, node group migrations (currently AL2 → AL2023), IRSA, Velero backups

   

CI/CD

• Maintain Jenkins pipelines (EC2-hosted, x86 + ARM64 agents) with Groovy shared libraries
• Enforce security gates: Trivy container scanning, Hadolint Dockerfile linting, SonarQube quality checks

• Manage multi-arch Docker builds and ECR repositories per service

   

Observability

• Operate the ELK stack — Filebeat, Metricbeat, Elasticsearch, Kibana
• Maintain Grafana dashboards, Elastic APM, Pyroscope continuous profiling, and OpenTelemetry collector

• Tune CloudWatch alarms and Falco runtime threat detection

   

Security & Edge

• Manage CloudFront distributions with WAFv2 — IP allowlists, geo-blocking, rate limiting, origin header verification
• Administer secrets via AWS Secrets Manager + External Secrets Operator

• Maintain WireGuard VPN and network-level access controls

   

What we're looking for

Required

• 3+ years of hands-on DevOps or platform engineering in production
• Terraform at team scale: modules, remote state, peer review, deployed to production — not just local experiments
• AWS: EKS, VPC, CloudFront, WAF, RDS, ALB, IAM, Secrets Manager, SQS, S3 — at depth, not surface level
• Kubernetes: cluster-level thinking — RBAC, ingress, PodDisruptionBudgets, node group management, helm charts, troubleshooting OOMKills and failed rollouts
• Jenkins or equivalent CI/CD tool with real pipeline ownership
• Python or Bash scripting for automation

Nice to have

• Karpenter (NodePool / EC2NodeClass design)
• ELK stack operations (Filebeat, Metricbeat, Elasticsearch index lifecycle)
• Velero, AWS Backup, disaster recovery playbooks
• Falco or similar runtime security tooling
• Experience deploying PHP/Laravel and Next.js workloads in containers
• Maxwell CDC, RDS Proxy, or Redis operations experience

Our stack at a glance

Terraform · AWS EKS · Karpenter · Helm · Jenkins · Docker · ECR · CloudFront · WAFv2 · RDS MySQL · ElastiCache Redis · SQS · Elasticsearch · Grafana · Elastic APM · OpenTelemetry · Pyroscope · Falco · Velero · WireGuard

We’re looking for a proactive Middle DevOps Engineer to join our growing team. You’ll help maintain and evolve our CI/CD pipelines, support AWS/Terraform infrastructure, work alongside experienced engineers on AWS, Terraform and containerized environments. This role offers hands-on experience across multiple projects and the chance to level up your DevOps skills.

Key Responsibilities:
• Assist in setting up and refining CI/CD workflows;
• Monitor system health, troubleshoot issues, and improve observability;
• Contribute to infrastructure design in collaboration with developers;
• Manage AWS and Terraform infrastructure;
• Provide ongoing support and implement optimizations for existing projects to ensure performance and reliability;
• Collaborate with developers, offering guidance and assistance in addressing technical challenges;
• Communicate directly with the client side to gather requirements, share updates, and provide technical information;
• Participate in incident response and contribute to post-mortem analyses
• Continuously monitor cloud and infrastructure costs, identifying opportunities for optimization and cost-efficiency improvements.

Requirements:
• 2+ years of hands-on experience as a DevOps Engineer in an outsourced IT company;
• Practical experience with the cloud provider AWS (GCP/Azure a plus);
• Experience in building CI/CD pipelines (preferably GitHub Actions);
• Proficient with Docker and Docker Compose;
• Comfortable on Linux (Ubuntu/CentOS): basic administration and troubleshooting;
• Hands-on experience with Terraform;
• Automation of routine tasks, hands-on experience with one of the configuration management systems (Ansible a plus);
• Knowledge of various databases including PostgreSQL, MySQL, and NoSQL databases and their deployment on cloud platforms;
• Scripting skills in Bash, Python, or similar;
• Awareness of monitoring/logging tools (ELK, CloudWatch);
• Experience in incident response and conducting post-mortem analysis to prevent future problems;
• Confident written and spoken English (B2 level or above);
• Excellent time management skills and willingness to handle multiple tasks;
• Problem-solving skills and attention to detail.
• Bachelor’s or Master’s degree in a technical field.

We offer:
• Transparent financial motivation;
• Remote workplace or a comfortable office in the center of Kyiv;
• 18 working days of paid leave annually;
• Unlimited sick days;
• Salary review twice a year;
• Compensation for our English-speaking club — 100%;
• Compensation for any AI tool of your choice — 100%;
• Compensation for coworking spaces — 100%;
• Compensation for gym memberships and professional courses — 50% (after the trial period);
• Compensation for any English courses — 50% (after the trial period);
• Compensation for sessions with a psychologist — 50% (after the trial period);
• Medical insurance (after the trial period).

Interview Stages:
Screening Interview ➡️ Technical Interview ➡️ Job Offer

If you have the skills, passion, and determination we’re looking for, apply now to become part of our exciting journey ⭐️

YozmaTech isn’t just another tech company – we’re a global team of go-getters, innovators, and A-players helping startups and product companies scale smarter and faster.
We build dedicated development teams across 10+ countries, creating strong, long-term partnerships based on trust, transparency, and real impact.
Here, every idea counts. We value people who are proactive, open-minded, and ready to grow. If you’re passionate about building meaningful products and want to join a team that feels like family – you’ll feel right at home with us.

Our client are looking for a Technical Account Manager to serve as the primary technical bridge between our customers and our cloud asset management platform. You'll own relationships with strategic accounts, helping engineering and platform teams unlock the full value of infrastructure-as-code through deep product adoption, technical guidance, and proactive support.

This role sits at the intersection of DevOps and customer success — you should be equally comfortable reviewing a Terraform module with a customer's platform team and presenting a quarterly business review to a VP of Engineering.

Key Requirements:
🔹 4+ years in a technical customer-facing role — TAM, Solutions Engineer, or similar — ideally at a SaaS, DevOps, or cloud infrastructure company;
🔹 Hands-on experience with IaC tooling: Terraform, Pulumi, CloudFormation, or Ansible Solid understanding of cloud platforms (AWS, GCP, or Azure) and modern infrastructure concepts;
🔹Experience with VPCs, IAM, Kubernetes, CI/CD pipelines Familiarity with GitOps workflows, state management, and infrastructure drift detection;
🔹 Strong communication skills — able to explain complex infrastructure concepts to both engineers and business stakeholders;
🔹 Track record of managing enterprise accounts with significant ACV;
🔹Comfort operating in a fast-moving startup environment with ambiguity and shifting priorities;
🔹 English – Upper-Intermediate or higher.

What you will do:
🔹Own technical relationships for Firefly accounts, serving as their trusted advisor throughout the customer lifecycle;
🔹Lead onboarding and implementation planning, helping customers codify their cloud infrastructure and migrate unmanaged resources into IaC workflows Conduct regular technical health reviews;
🔹 Collaborate with Sales to support pre-sales technical evaluations, RFPs, and proof-of-concept engagements Act as the voice of the customer to Product and Engineering, advocating for feature requests and surfacing product gaps;
🔹Build integration guides, runbooks, and best-practice documentation covering Terraform, Cloudflare, and cloud provider workflows;
🔹Respond to escalations with urgency, coordinating across Support, Engineering, and leadership as needed;

Interview stages:
 🔹HR Interview;
 🔹Tech interview;
 🔹Client Interviews;
 🔹Reference check;
 🔹Offer;

YouControl is an analytical system that from more than 220 sources forms a complete profile for each company and individual entrepreneur of Ukraine on the basis of open data, tracks changes in state registers and visualises links between affiliated persons. It contains data for checking foreign companies. The system allows businesses to check counterparties, as well as to look for new potential customers and partners. 
 

We are seeking a Middle DevOps Engineer to join our energetic and proactive team.
 

Your Key Responsibilities and Contributions:

• Participate in the development and implementation of a new approach to infrastructure. Infrastructure as Code (IaC) tools will serve as the main mechanism for managing the platform.
• Ensure high availability of applications and configure redundancy of platform components for company products.
• Supporting the daily operations and maintenance of company projects.
• Maintain product monitoring systems. Respond proactively to incidents to ensure a high level of SLA for B2B clients.
   

Key Required Skills:

• 3+ years of hands-on experience working closely with product development teams.
• 3+ years of experience with both on-premise solutions and cloud providers.
• Experience in configuring, maintaining, and supporting the reliability and uptime of infrastructure components (databases, virtualization clusters, common infrastructure).
• Familiarity with IaC tools (Terraform / Ansible).
• Solid knowledge of Unix systems at the system administrator level. Strong understanding of the OSI model.
• Understanding of virtualization/containerization principles and environments (KVM, LXC, Docker).
• Proficiency with monitoring systems (Zabbix / Prometheus)
• Familiarity with CI/CD tools (GitLab / Jenkins / etc.)
• Familiarity  with Kubernetes (K8s) in production environments.
   

Nice to Have:

• Knowledge of dynamic routing protocols (BGP, OSPF).
• Experience working with Proxmox / OpenNebula as core virtualization controllers.
• Familiarity  with any of the big cloud providers
  
  We offer:
• Competitive salary.
• Comfortable working environment.
• We provide employees with paid vacation, medical insurance and English language courses. 
• A system of internal and external training for experience exchange and professional growth.
• Friendly atmosphere with colleagues who are always ready to help.

About the Role

We are expanding our team and looking for a DevOps Engineer to join our RnD department. You will be responsible for building, maintaining, and optimizing our infrastructure, ensuring high availability and performance of services across multiple internal systems. This is a great opportunity to work on high-load projects, improve reliability, and contribute to scalable architecture solutions.

Who We Are

Our RnD department is a key driver of innovation in the company, consisting of multiple teams that develop CRM systems, marketing tools, CMS, payment solutions, and internal platforms. We focus on automation, scalability, and performance, building systems that support business growth across multiple products and regions.

Why Join Us?

• You’ll work on high-load, scalable infrastructure supporting critical business systems.
• You’ll have the opportunity to design and improve DevOps processes, including CI/CD, monitoring, and cloud infrastructure.
• We use modern technologies and cloud solutions, with a strong focus on automation and reliability.
• You’ll collaborate closely with backend developers, DevOps engineers, QA, and architects.
• We encourage knowledge sharing, and continuous improvement of processes and tools.

Requirements

Must-Have:

• 2+ years of experience as a DevOps Engineer.
• Strong hands-on experience with Kubernetes, including creating and maintaining Helm charts.
• Deep understanding of Docker and Docker Compose, experience building service images.
• Experience with cloud platforms such as AWS and DigitalOcean.
• Experience building and maintaining CI/CD pipelines (GitLab CI, GitHub Actions).
• Experience with database setup and clustering (PostgreSQL, MySQL, MongoDB).
• 3+ years of experience with Linux administration.
• Experience deploying and supporting PHP applications (php-fpm, Roadrunner).
• Experience configuring and optimizing web servers (Nginx, Traefik) and working with Cloudflare.
• Experience with monitoring and logging stack: Prometheus, Grafana, ELK.
• Scripting skills for automation (Python, Bash).

Nice-to-Have:

• Experience with EKS or managed Kubernetes services.
• Experience with ArgoCD or GitOps approaches.
• Experience designing and maintaining High Availability architectures.
• Experience with Infrastructure as Code (Terraform, Ansible).
• Understanding of cloud security best practices.

Responsibilities

• Maintain and improve the company’s infrastructure and DevOps processes.
• Ensure high availability, stability, and performance of services.
• Investigate and resolve production incidents.
• Develop and maintain monitoring, logging, and alerting systems.
• Organize and improve backup and disaster recovery processes.
• Collaborate with development teams to optimize deployment and infrastructure workflows.
• Participate in planning and designing system architecture and environments.

Benefits

• 18 business days of paid vacation + public holidays compensation.
• Insurance Fund of the company.
• Partial coverage of professional courses.
• Coverage of sick leaves, sports activities, and English language courses.

INVESTPROF - продуктова компанія у сфері арбітражу трафіку та digital-продуктів. У нас немає managed-Kubernetes, немає AWS-білінгу за nat-gw і немає вендорних залежностей. Ми будуємо власну платформу на bare-metal з нуля - і шукаємо інженера, який буде співавтором цієї платформи на наступні роки.

Наш стек (повністю, без прикрас)

• Platform: Talos Linux на Proxmox VE, IaC через Terraform + Terragrunt.
• Kubernetes: ванільний, Cilium як CNI з BGP та LB-IPAM, без kube-proxy.
• GitOps: Argo CD + Image Updater, Helm, Kustomize, приватний OCI-реєстр.
• Network: MikroTik / RouterOS на залізі, ingress-nginx + HAProxy, Ingress, CoreDNS, NetBird для ZTN.
• Security: cert-manager (Let’s Encrypt + Cloudflare DNS-01), External
• Secrets Operator, Sealed Secrets.
• Observability: VictoriaMetrics, Loki, Tempo, Grafana, Grafana Alloy, Alertmanager.

• Data: PostgreSQL під Crunchy PGO (Patroni, PgBouncer, pgBackRest), Kafka під Strimzi (Connect, Debezium для CDC), DragonflyDB замість Redis, MinIO як S3-сумісне сховище, AWS / Yandex S3 CSI.

   

Що будете робити

• розвивати платформу: від проєктування нових кластерів до оптимізації існуючих;
• володіти networking-доменом: BGP-сесії з роутером, anycast, L4 / L7 балансування, traffic engineering;
• вести GitOps-процеси: новий сервіс розгортається через PR у config-репозиторій, без ручних kubectl;
• адмініструвати stateful-частину: PostgreSQL HA, Kafka, об’єктне сховище;

• будувати observability: SLI / SLO, алертинг, трейсинг, log-pipeline через Alloy.

   

Кого шукаємо

• Senior або Lead-рівень з реальним production-досвідом на Kubernetes ≥ 3 років;
• маєте глибоке розуміння Linux internals, networking (TCP / IP, BGP, iptables / eBPF);
• працювали з GitOps-підходом (Argo CD або Flux) у бойових умовах;
• розумієте, чому immutable OS це не примха, а архітектурне рішення;
• володієте IaC (Terraform / Terragrunt або Pulumi);

• маєте досвід з Postgres у production (HA, бекапи, відновлення).

   

Великий плюс

• комерційний досвід з Talos / Flatcar, Cilium (особливо BGP та eBPF), Crunchy PGO, Strimzi;
• досвід проєктування мереж із MikroTik або іншим enterprise-обладнанням;
• розуміння ZTN-архітектур (NetBird, Tailscale, Twingate, Cloudflare Access);

• Kubernetes RBAC та безпека у глибину, OpenTelemetry.

   

Умови

• Повна зайнятість, повністю remote.
• Англійська рівня intermediate+ для технічної документації.

• Прямий вплив на архітектурні рішення, мінімум бюрократії.

   

Процес

1. CV-скрінінг (1-2 дні).
2. Співбесіда з HR.
3. Технічна розмова з нашим Lead DevOps (1 година).
4. Архітектурне інтерв’ю - обговорюємо реальний кейс з нашої інфраструктури (1.5 години).
5. Оффер.
6. Можливе тестове завдання за результатами технічного інтерв'ю.

Delasport — Implementing Technological Solutions Here and Now

Delasport is an iGaming software company providing Sports Betting & Online Casino software and turnkey B2B solutions. Since 2010, we have made a significant impact on the industry, earning awards and expanding our global presence. With offices in Bulgaria, Ukraine, and Malta, our team of more than 500 experts continues to drive innovation and strive for excellence. We are looking for top talent to join our R&D center in Kyiv.

RESPONSIBILITIES

• Manage and maintain our cloud infrastructure on Google Cloud Platform (GCP) to ensure high availability, scalability, and security
• Design, build, and manage containerized environments using Kubernetes for deploying and orchestrating microservices
• Collaborate with software development teams to streamline the CI/CD pipeline and implement automated build, test, and deployment processes
• Develop and maintain infrastructure as code (IaC) using Terraform to automate the provisioning and configuration of cloud resources
• Implement and manage configuration management tools such as Ansible to ensure consistent and efficient deployment across environments
• Monitor system performance and identify potential bottlenecks, taking proactive measures to optimize and improve overall system reliability
• Troubleshoot and resolve issues related to infrastructure, applications, and deployments in a timely manner
• Participate in the on-call rotation with the DevOps team, responding to alerts and incidents outside of regular business hours
• Stay up-to-date with the latest industry trends and best practices related to DevOps, cloud computing, and containerization

REQUIREMENTS

• Bachelor’s degree in Computer Science, Engineering, or a related technical field
• Resilient and flexible mindset, open to changing priorities and adapting to new challenges and technologies as the business evolves
• 3+ years of experience as a DevOps Engineer or similar role with hands-on experience in Google Cloud Platform (GCP)
• Strong knowledge of containerization technologies, particularly Kubernetes, and experience managing containerized environments
• Proficiency in infrastructure automation using Terraform to provision cloud resources.
• Strong knowledge of configuration management tools, such as Ansible
• Solid understanding of CI/CD concepts and experience implementing CI/CD pipelines
• Familiarity with version control systems (e.g., Git) and their integration with CI/CD pipelines
• Strong knowledge of scripting languages (e.g., Bash, Python) for automation tasks
• Experience with monitoring and logging tools to ensure the health and performance of systems
• Strong problem-solving skills and the ability to work effectively in a team-oriented, collaborative environment
• Upper-Intermediate English level

WHAT WE CAN OFFER YOU

• Modern office in Podil with an uninterruptible power supply and the Internet
• Personal time off (21 business days of paid vacation, paid days on special occasions, sick leaves, emergency days off)
• Public holidays
• Health and life insurance with our broker, available starting from the month following the employee’s start date with the company
• Modern technical equipment
• English courses with native speakers
• Ukraine-based educational programs
• Sports activities reimbursement
• Corporate entertainments
• Happy hours on Fridays
• Gig contract support

  We’re excited to promote the opportunity for a versatile Senior DevOps Engineer to join our team and help shape how infrastructure is built and scaled across multiple teams.

  This role is a good fit for someone who enjoys working with a variety of systems and environments — bringing clarity and structure where things have grown organically. One of the key goals here is to help unify and standardize the tech stack where it makes sense, while still keeping flexibility for different teams and use cases.

  You’ll be involved in designing, improving, and supporting infrastructure solutions end-to-end, with real ownership and impact on how teams deliver and scale.

  We’re looking for someone with a broad technical background, strong problem-solving skills, and the curiosity to work across different tools and setups.
 

     Job responsibilities:
 

• Building and maintaining universal infrastructure solutions across different companies.
• Providing DevOps as a Service, supporting multiple production and development environments.
• Unifying CI/CD pipelines (long-term goal: one tool, one process).
• Developing and implementing architectural solutions to ensure scalability and resilience.
• Maintaining and improving our secret management system.
• Continuously improving monitoring systems and ensuring effective alerting.
• Migrating VM-based configurations into version-controlled repositories.
• Troubleshooting and resolving issues on Linux servers (some workloads still run on VMs).

• Developing strategies to detect and prevent single points of failure (SPOF).
  
  Requirements:

   

• 5+ years of commercial experience.
• On-hands experience with Kubernetes and containerized environments.
• Hands-on experience with Linux systems administration and troubleshooting.
• Proven experience with CI/CD pipelines and tooling.
• Ability to work across a broad technology stack and quickly adapt to new tools.
• Fluency in Russian and minimum B1+ in English.

     Benefits:
 

• Pay that actually respects your work - competitive + transparent
• Work that grows with you - real learning, mentorship, and fast skill development
• Fast career progression - if you grow fast, we grow you fast
• Flexible hours - we care about output, not clock-watching
• 21 vacation days + 7 no-questions-asked sick days
• Birthday Half-Day off
• Modern, fast-moving startup environment - things change fast, and so do opportunities
• Ownership from day one - you’re trusted with real responsibility
   

Join Our Team of Visionary Innovators! 

Are you a mindful go-getter with an entrepreneurial spark? We're on the lookout for dynamic individuals ready to grow and thrive with us. At our core, we believe in people first—your passions, ambitions, and evolution matter. If  you're a Backend Engineer ready to join us, we’ll align with your energy and support your journey—wherever it leads.

Here, growth isn’t just a goal; it’s the #1 priority. Work is personal. Personal drives growth. Growth fuels prosperity.

The full production cycle IT company Nabuto specializes in the development of software products/services in the field of information technologies.

We operate in the FinTech/trading domain, running a data-intensive platform that processes millions of real-time events. The environment is low-latency, high-load, and engineered for continuous availability.

We’re building a high-performance cryptocurrency trading platform and looking for a Senior DevOps / SRE Engineer to own the reliability, resilience, and availability of the infrastructure behind our real-time trading system.

This role is heavily focused on platform stability and high availability. You’ll be responsible for designing and operating fault-tolerant AWS cloud and Kubernetes environments, improving disaster recovery and failover strategies, and ensuring the platform can handle high traffic and unpredictable market conditions without downtime. We need someone who is deeply familiar with production operations in mission-critical environments where reliability, latency, and recovery time matter.
You’ll work on infrastructure automation, CI/CD pipelines, observability, incident response and performance optimization, helping the engineering organization ship safely while maintaining strict uptime standards. A strong infrastructure-as-code mindset, operational ownership, and experience building HA systems at scale are essential.

Responsibilities

• Designing and operating fault-tolerant AWS cloud and Kubernetes environments.
• Improving disaster recovery and failover strategies.
• Ensuring the platform can handle high traffic and unpredictable market conditions without downtime.
• Infrastructure automation.

Requirements

• 5+ years of experience as a DevOps/SRE.
• Deep, hands-on AWS experience — VPC design, EKS, ECS, Api Gateway, MSK, AmazonMQ, RDS, S3, CloudWatch, and related services in production.
• Exposure to security tooling: vulnerability scanning, secrets management (AWS Secrets Manager), and audit logging.
• Strong Kubernetes expertise — cluster management, Helm, resource optimization, RBAC, and troubleshooting in real production workloads.
• Networking, Load Balancing.
• Virtual Machines (Linux).
• Infrastructure-as-code fluency — Terraform or equivalent; version-controlled, peer-reviewed infrastructure changes.
• Logging, Monitoring.
• Gitlab CI/CD Pipelines.
• Experience with multi-region or multi-AZ deployment strategies and automated failover patterns.
• Leveraging of AI coding assistants (Claude Code, Codex, Amazon Kiro) as part of the daily engineering workflow.
• Master’s degree focused on Computer Science/ Systems/Networks or similar specialization.

Nice to Have

• AWS Certified DevOps Engineer.
• Experience with Databases (PostgreSQL).
• Hands-on experience with Kafka in production — topic management, consumer group monitoring, offset management, and performance tuning.
• Hands-on experience with RabbitMQ in production — cluster management, exchanges/channels/connections management and performance tuning.
• Experience with service mesh tooling (Cilium preferred) for inter-service observability and traffic management.
• GitOps experience (ArgoCD is preferred).

What We Offer

• Work-Life Balance — 24 days of paid vacation + 30 days of paid sick leave.
• Care from Day One — medical insurance from your first day, including dental care, massage, and professional psychological support.
• Knowledge Library — office books and access to the Kuka online library.
• Investment in Your Energy — partial reimbursement for sports and fitness activities.
• Growth & Learning — coverage for English or Ukrainian language courses and a dedicated professional development budget.
• Island Relaxation — up to 14 days per year at the company villa in Cyprus.

Join the Nabuto team, where your talents and aspirations will be recognized!

We offer a dynamic work environment, opportunities for professional growth, and support at every step of your career path. Start your journey to success with us—apply today and take the first step towards your bright future!

Nabuto is an equal opportunity employer. We encourage applications from candidates of all backgrounds and experiences. Please note, that only shortlisted candidates will be contacted. Thank you for considering Nabuto as your next career move!

Ми — український продуктовий холдинг, який будує новий технологічний продукт у сфері iGaming для міжнародного ринку. Команда створює сучасну платформу з високими вимогами до надійності, безпеки та масштабованості, тому інфраструктура та engineering excellence є одним із ключових напрямків розвитку компанії.

Шукаємо сильного DevOps / SRE Engineer, який любить порядок в інфраструктурі, розуміє production-grade Kubernetes та вміє будувати стабільні системи без хаосу й “тимчасових рішень”. У нас — сучасний AWS stack, GitOps-підхід, Kubernetes у production, observability ecosystem та багато задач, де важливі reliability, security і масштабованість.

Це роль для інженера, якому цікаво не просто “підтримувати інфру”, а реально впливати на те, як працює engineering ecosystem компанії: від CI/CD і networking до monitoring, incident response та zero-downtime delivery.

Працюємо з офісу в Братиславі — у сильному engineering environment, де цінують системність, відповідальність та хороші технічні рішення.

Чим будете займатись

• Розвитком та підтримкою AWS infrastructure
• Роботою з Kubernetes / EKS у production
• Побудовою та підтримкою CI/CD pipelines
• Розробкою Terraform modules та Helm charts
• Налаштуванням networking, VPN, ingress/egress flows
• Роботою з observability stack та monitoring
• Побудовою SLI / SLO / SLA та alerting
• Incident response та rollback strategies
• Організацією backup / restore processes
• Підтримкою GitOps / ArgoCD approaches

• Автоматизацією operational tasks та runbooks

   

Наш стек

• AWS (EKS, VPC, RDS, S3, Elastic, ALB, Secrets Manager)
• Kubernetes
• Helm
• Terraform
• GitLab CI
• Docker
• Linux
• Prometheus / Grafana
• Loki / Kibana
• OTEL
• Cloudflare
• ArgoCD

Що для нас важливо

• 4+ роки DevOps / SRE experience
• Production experience з Kubernetes
• Досвід роботи з managed databases
• Хороше розуміння:
  • CI/CD security
  • IAM least privilege
  • private networking
  • incident response
  • rollback strategies
  • IaC review process
• Досвід із Terraform та Infrastructure as Code
• Розуміння observability та monitoring practices
• Практичний досвід із zero-downtime deployments
• Релокація в Братиславу

Буде плюсом

• RabbitMQ
• Kafka
• ClickHouse
• Redis
• Cloudflare Enterprise
• PagerDuty
• ArgoCD
• Досвід у Fintech / iGaming / regulated environments

Яку людину шукаємо

• Спокійного та системного інженера
• Того, хто любить автоматизацію та чисті процеси
• Людину, яка уважна до security та reliability
• Інженера, який мислить ownership’ом, а не “по тасках”
• Того, хто комфортно почувається в production-середовищі та не губиться під час інцидентів

Якщо вам подобається, коли складна інфраструктура працює передбачувано, стабільно та без сюрпризів — вам у нас сподобається.

ZentixSoft is looking for a Senior DevOps Engineer (AWS & Infrastructure as Code) 🛡️

At ZentixSoft, we follow the "People over processes" principle. We are expanding our cloud infrastructure and platform engineering direction for our strategic international partners.
 

Note: This is a high-visibility Outstaffing role.

Project Details: 
📍 Geographic Model: Hybrid (Full-time allocation. Candidates based in the EU / Pan-Baltic region are strongly preferred, as occasional local business trips across the Baltics may be required). ⏳ Contract Duration: Till Dec 31, 2026 + long-term extension. 
🚀 Start: ASAP.
 

The Role: You will own the infrastructure automation, CI/CD pipelines, and overall reliability of high-load, customer-facing communication environments. Your primary focus will be bridging the gap between development and platform security, driving root-cause analysis for production incidents, and enforcing top-tier DevOps standards across a regulated enterprise environment.

Our Expectations: 
🔹 Seniority Blueprint: 7+ years of proven commercial experience in DevOps, SRE, or Platform Engineering roles. 
🔹 Cloud & IaC Mastery: Heavy, deep-dive expertise in AWS ecosystems paired with Terraform and Terragrunt for Infrastructure as Code. 
🔹 Delivery Automation: Solid experience building, maintaining, and scaling enterprise-grade CI/CD pipelines. 
🔹 Production SRE: Exceptional troubleshooting instincts, live environment debugging, and incident management skills. 
🔹 Independence & Compliance: Proven ability to operate autonomously and make technical decisions within highly regulated architectures. 
🔹 Communication: Fluent English with the soft skills and stakeholder management capabilities required to align with global cross-functional teams. 
🔹Experience mentoring or guiding junior engineers
🔹 Nice to have:  Hands-on experience with Kubernetes, observability tools, Amazon Connect, or Contact Center/CRM platforms (like Salesforce).

Why ZentixSoft? 
💸 Compensation: Premium, competitive compensation package tailored to top-tier Senior engineering expertise. 
⚖️ Balance: Transparent workflows, zero micromanagement, and a focus on engineering stability. 
🦾 Trust: A high-autonomy culture where your architectural instincts and platform decisions are respected from day one.

We are looking for a Senior DevOps Engineer to join our client's engineering team in a long-term engagement. This is a fully remote, full-time role for someone who thrives on ownership, enjoys building reliable and scalable infrastructure from the ground up, and is passionate about enabling engineering teams to move fast without compromising security or stability.

This role is ideal for someone who enjoys autonomy, startup environments, and solving complex infrastructure challenges while working closely with experienced engineers in a high-trust, remote-first culture.

Key Responsibilities:

• Design, build, and maintain scalable cloud infrastructure on AWS
• Manage and evolve Kubernetes-based environments, ensuring reliability, performance, and security
• Own infrastructure as code practices using Terraform and drive improvements across provisioning workflows
• Develop and maintain robust CI/CD pipelines to streamline software delivery and reduce operational overhead
• Enhance observability across systems through monitoring, alerting, logging, and incident response practices
• Collaborate closely with software engineers to support application deployments and operational excellence
• Contribute to security best practices, access management, compliance initiatives, and disaster recovery planning
• Drive technical decisions around platform architecture, and long-term maintainability

• Support AI-related workloads and services operating under enterprise SLAs

   

Requirements:

• 7+ years of commercial experience in DevOps, Site Reliability Engineering, Platform Engineering, or related roles
• Strong hands-on experience with AWS and cloud-native infrastructure design
• Deep expertise in Kubernetes administration and production operations
• Advanced knowledge of Infrastructure as Code, particularly Terraform
• Solid experience building and maintaining CI/CD pipelines in modern engineering environments
• Ability to work independently, prioritise effectively, and deliver consistently within distributed teams
• AI-native engineering mindset, you actively leverage LLMs and AI tooling to improve productivity and engineering workflows
• Proven track record of taking ownership and delivering high-impact infrastructure initiatives

Nice to Have:

• Experience supporting AI/LLM infrastructure and workloads in production environments
• Familiarity with workflow orchestration platforms such as Temporal
• Experience in fintech, KYC/KYB, fraud prevention, or other regulated industries
• Background working in startup or scale-up environments with small, high-performing teams
• Experience implementing security and compliance frameworks within cloud environments
• Open-source contribution history

What We Offer:

• Fully remote, flexible work culture with long-term stability
• High-impact product work within an AI-native fintech company solving real-world problems
• Strong engineering standards and meaningful technical ownership, no micromanagement
• Opportunity to shape infrastructure strategy and influence key technical decisions
• Transparent, supportive team culture focused on trust and collaboration
• Competitive monthly compensation aligned with experience and contribution

How to Apply:

Send us a short intro about yourself and your relevant experience - and tell us your favourite ice cream flavour (ours is cherry🍒)

Your future responsibilities:

• Integrate security tools and practices into CI/CD pipelines (SAST, DAST, SCA, container scanning, etc)
• Implement security as a service in AWS and Kubernetes environments, enforce security policies across infrastructure and applications
• Implement integrations and perform DevOps tasks for authentication and authorization platforms, collaborate with Golang/Java developers
• Design, implement, and deploy scalable, reliable, and secure devops infrastructure
• Monitor and troubleshoot production systems to ensure optimal performance, low latency, and high availability. Implement and maintain monitoring, logging, and alerting systems
• Automate security checks and compliance validation in deployment workflows
• Own and maintain critical infrastructure and DevOps services end-to-end
• Contribute to technical documentation, security guidelines, and knowledge sharing
• Leverage AI tools and automation to accelerate development, troubleshooting, and security operations

Your skills and experience:

• Proficiency in managing and orchestrating containerized applications with Kubernetes (deployment, scaling, monitoring, security)
• Hands-on experience with Git, AWS, k8s, Vault, Helm, Prometheus, Grafana, PostgreSQL
• Experience with GitOps tools such as Argo CD, Flux, or similar
• Solid understanding of CI/CD pipeline implementation with integrated security scanning
• Knowledge of DevSecOps practices and shift-left security principles
• Experience with security scanning tools (Trivy, Snyk, SonarQube, Checkov, or similar)
• Experience with infrastructure-as-code tools (Terraform/Terragrunt)
• Understanding of container security best practices and image hardening
• Experience with secrets management solutions (HashiCorp Vault, AWS Secrets Manager, or similar)
• Strong problem-solving and troubleshooting abilities
• Solid understanding of Linux systems and networking fundamentals
• Proactive mindset with a sense of ownership and accountability

Nice to have

• Knowledge of OAuth 2.0, OpenID Connect, or similar authentication protocols
• Background in high-availability and secure system design
• Knowledge of network security, firewalls, and zero-trust architecture
• Experience automating security tasks with AI-powered tools or scripts
• Openness to using AI-assisted development tools

We offer what matters most to you:

• Competitive salary: we guarantee a stable income and annual bonuses for your personal contribution. Additionally, we have a referral reward program for attracting new colleagues to Raiffeisen Bank
• Social package: official employment, 28 days of paid leave, additional “maternity leave” for fathers, and financial assistance for parents upon the birth of children
• Comfortable working conditions: the possibility of a hybrid work format, offices equipped with shelters and generators, provision with modern equipment
• Wellbeing program: all employees have access to medical insurance from the first working day; consultations with a psychologist, nutritionist or lawyer; discount program for sports and shopping; family days for children and adults; massage in the office
• Learning and development: access to over 130 online educational resources; corporate training programs, online library, mentoring program
• A great team: our colleagues are a community where curiosity, talent and innovation are welcomed. We support each other, learn together and grow. You can find like-minded people in over 15 professional communities, reading or sports clubs
• Career opportunities: we encourage advancement within the bank between functions
• Innovation and technology. Infrastructure: AWS, Kubernetes, Docker, GitHub, GitHub actions, ArgoCD, Prometheus, Victoria, Vault, OpenTelemetry, ElasticSearch, Crossplain, Grafana. Languages: Java (main), Python (data), Go (infra, security), Swift (IOS), Kotlin (Andorid)Datastores: Sql-Oracle, PgSql, MsSql, Sybase. Data management: Kafka, AirFlow, Spark, Flink, we develop expertise in AI and actively integrate it into processes
• Support program for defenders: we preserve jobs and pay the average salary to mobilized people. We have a support program for veterans, and the Bank’s veteran community is developing. We are working to raise awareness among managers and teams on the issues of veterans’ return to civilian life. Raiffeisen Bank is recognized as one of the best employers for veterans (Forbes)
  ______________________________________________________________
  Твої майбутні обов’язки: 
• Впровадження безпеки як сервісу в середовищах AWS і Kubernetes, забезпечення політик безпеки в інфраструктурі та застосунках
• Реалізація інтеграцій і виконання DevOps-задач для платформ автентифікації та авторизації, співпраця з розробниками Golang/Java
• Проєктування, впровадження та розгортання масштабованої, надійної й безпечної DevOps-інфраструктури
• Моніторинг і усунення несправностей у продакшн-системах для забезпечення оптимальної продуктивності, низької затримки та високої доступності; впровадження і підтримка систем моніторингу, логування та сповіщень
• Автоматизація перевірок безпеки та валідації відповідності у процесах розгортання
• Повна відповідальність за критичну інфраструктуру та DevOps-сервіси (end-to-end)
• Участь у створенні технічної документації, рекомендацій із безпеки та обміні знаннями
• Використання AI-інструментів і автоматизації для пришвидшення розробки, діагностики та операцій безпеки
• Твій досвід та навички:
• Впевнені навички керування та оркестрації контейнеризованих застосунків із Kubernetes (деплоймент, масштабування, моніторинг, безпека)
• Практичний досвід роботи з Git, AWS, k8s, Vault, Helm, Prometheus, Grafana, PostgreSQL
• Досвід роботи з GitOps-інструментами, такими як Argo CD, Flux або аналогами
• Ґрунтовне розуміння побудови CI/CD пайплайнів із вбудованим скануванням безпеки
• Знання практик DevSecOps і принципів shift-left security
• Досвід використання інструментів сканування безпеки (Trivy, Snyk, SonarQube, Checkov або аналогів)
• Досвід роботи з інструментами інфраструктури як коду (Terraform/Terragrunt)
• Розуміння найкращих практик безпеки контейнерів і харденінгу образів
• Досвід роботи з рішеннями для управління секретами (HashiCorp Vault, AWS Secrets Manager або аналогами)
• Сильні навички розв’язання проблем і діагностики
• Добре розуміння Linux-систем і основ мереж
• Проактивний підхід, почуття відповідальності та власності
• Буде плюсом:
• Знання OAuth 2.0, OpenID Connect або подібних протоколів автентифікації
• Досвід проєктування високодоступних і безпечних систем
• Знання мережевої безпеки, фаєрволів і архітектури zero-trust
• Досвід автоматизації завдань безпеки за допомогою AI-інструментів або скриптів
• Відкритість до використання інструментів розробки з підтримкою AI
• Пропонуємо те, що має значення саме для тебе: 
• Конкурентна заробітна плата: гарантуємо стабільний дохід та річні бонуси за твій особистий внесок. Додатково, у нас діє реферальна програма винагороди за залучення нових колег до Райффайзен Банку
• Соціальний пакет: офіційне працевлаштування, 28 днів оплачуваної відпустки, додатковий “декрет” для татусів, та матеріальна допомога для батьків при народженні дітей
• Комфортні умови праці: можливість гібридного формату роботи, офіси забезпеченні укриттями та генераторами, забезпечення сучасною технікою
• Wellbeing програма: для всіх співробітників доступні медичне страхування з першого робочого дня; консультації психолога, нутриціолога чи юриста; дисконт програми на спорт та покупки; family days для дітей та дорослих; масаж в офісі
• Навчання та розвиток: доступ до понад 130 навчальних онлайн-ресурсів; корпоративні навчальні програми, онлайн бібліотека, програма менторства
• Крута команда: наші колеги — це спільнота, де вітаються допитливість, талант та інновації. Ми підтримуємо один одного, вчимося разом та зростаємо. Ти можеш знайти однодумців у понад 15-ти професійних ком’юніті, читацькому чи спортивному клубах
• Кар’єрні можливості: ми заохочуємо просування всередині банку між функціями
• Інновації та технології. Infrastructure: AWS, Kubernetes, Docker, GitHub, GitHub actions, ArgoCD, Prometheus, Victoria, Vault, OpenTelemetry, ElasticSearch, Crossplain, Grafana. Languages: Java (main), Python (data), Go(infra,security), Swift (IOS), Kotlin (Andorid) Datastores: Sql-Oracle, PgSql, MsSql, Sybase. Data management: Kafka, AirFlow, Spark, Flink, розвиваємо експертизу в AI та активно інтегруємо в процеси
• Програма підтримки захисників і захисниць: ми зберігаємо робочі місця та виплачуємо середню заробітну плату мобілізованим. Для ветеранів та ветеранок у нас діє програма підтримки, розвивається ветеранська спільнота Банку. Ми працюємо над підвищенням обізнаності керівників та команд з питань повернення ветеранів до цивільного життя. Райффайзен Банк відзначений як один з найкращих роботодавців для ветеранів (Forbes)