Jobs DevOps

Short-Term  Engagement, with potential ongoing advisory support

We are looking for a DevSecOps Engineer with 3+ years of experience to help audit, strengthen, and improve the security posture of a small but growing SaaS platform serving nonprofit and corporate clients.

OVERLAP 14:00–16:00 Mountain Time (MT)

This role is security-first, with DevOps responsibilities as a secondary layer. The main goal is to assess the current infrastructure, identify security and compliance gaps, and implement a practical roadmap to improve the platform’s overall resilience, compliance readiness, and long-term sustainability.

What we are looking for:

— 3+ years of hands-on experience in DevSecOps, DevOps with a strong security focus, or cloud/infrastructure security

— Strong experience with AWS and cloud security best practices

— Experience with GitHub Actions, CI/CD security, Docker, and container/image scanning

— Experience reviewing and securing hosted platforms, including PaaS environments such as Render or similar

— Solid understanding of IAM/access control, secrets management, DNS security, backups, disaster recovery, and infrastructure hardening

— Experience identifying and remediating security gaps in small or mid-sized SaaS environments

— Familiarity with SOC 2 controls and general compliance-oriented security practices

— Ability to recommend pragmatic, cost-conscious solutions for a small team

— Strong communication skills and ability to explain risks, tradeoffs, and priorities clearly to non-security stakeholders

— English level: B2 minimum

Project scope:

— Initial security and infrastructure audit

— Identify risks, vulnerabilities, and operational gaps

— Build and prioritize a remediation roadmap

— Implement key improvements over a 2–3 month engagement

— Potential for ongoing periodic security reviews and advisory support afterward
 

Current stack / environment:

— Git

— GitHub Actions

— Docker

— AWS

— Render
 

What you will do:

— Audit the current cloud and application setup from a security and DevSecOps perspective

— Review infrastructure, deployment processes, DNS configuration, access controls, and backup/disaster recovery practices

— Identify gaps related to SOC 2 readiness and help prepare for stronger enterprise security expectations

— Assess security controls around CI/CD, secrets management, container images, user access, and production environments

— Review existing vulnerability scanning practices and recommend improvements, including dynamic scanning where needed

— Help define and implement practical controls such as firewalling, hardening, monitoring, least-privilege access, and security hygiene improvements

— Investigate risks related to DNS, exposed services, stale records, misconfigurations, and other overlooked infrastructure issues

— Support the team in creating a sustainable, right-sized security approach for a small organization without overengineering

— Translate findings into an actionable roadmap with clear priorities, balancing risk, cost, and implementation effort

— Help improve confidence in responding to enterprise security questionnaires from large corporate clients
 

RedCore is an international business group that creates technological solutions for digital markets. Our products and services cover fintech, marketing, e-commerce, customer service, communications, and regulatory technologies.

We are looking for a Senior DevOps Engineer!  

Requirements: 
- Excellent knowledge and regular 3+ years of experience with the following technologies:
- DevOps practices(IaC, CI/CD, GitOps)
- AWS Cloud (EKS, ECR, EC2, IAM, RDS, EBS, EFS, VPC, S3, Route53)
- Kubernetes at the CKA/CKS/CKAD certification level, real clusters management experience.
- Terraform: write, maintain, review, test, and improve complex solutions
- Helm: write, review, and test Helm charts and deploy releases
- Ansible: maintenance of roles and collections, deploy via automated pipelines, troubleshooting
- Basic network concepts knowledge

Will be plus:

- Experience of using and working with Openstack environments is a big plus
- Experience implementing or supporting Hashicorp Vault instances
- Monitoring (Grafana, Prometheus, Tempo, Loki)
- Debian Linux - installation, configuration and administration
- Ability to write and analyze basic bash or python scripts
- Experience completing CNFC, RedHat or other relevant certifications, not for the badge, but for the knowledge

Responsibilities:

The specialist will work in a DevOps team whose primary focus is developing standard and typical solutions using technologies such as Terraform, Ansible, and Helm. So good expertise in those technologies is required. We also deploy and support infrastructure that is based on a K8S clusters (without on-call duties). That means troubleshooting k8s and AWS cloud services. Strong knowledge of GitLab CI and ArgoCD gitops tool will help you greatly. Occasionally a linux system administration and bash/python scripting too. 

Our benefits to you:

☘️An exciting and challenging job in a fast-growing business group, the opportunity to be part of a multicultural team of top professionals in Development, Architecture, Management, Operations, Marketing, Legal, Finance, and more

🤝🏻Great working atmosphere with passionate experts and leaders, sharing a friendly culture and a success-driven mindset is guaranteed

🧑🏻‍💻Modern corporate equipment based on macOS or Windows and additional equipment are provided

🏖Paid vacations, sick leave, personal events days, days off

💵Referral program — enjoy cooperation with your colleagues and get the bonus

📚Educational programs: regular internal training sessions, compensation for external education, attendance of specialized global conferences

🎯Rewards program for mentoring and coaching colleagues

🗣Free internal English courses

✈️In-house Travel Service

🦄Multiple internal activities: online platform for employees with quests, gamification, presents and news, clubs for movie / book / pets lovers and more

🎳Other benefits could be added based on your location 

 

AWS, Linux, Docker, Kubernetes, Terraform, Logging solutions (ELK, EFK, Graylog), Monitoring solutions (Prometheus+Grafana), Configuration management tools (Ansible, Puppet, SaltStack, Chef), Hands-on experience with SQL (MySQL, PostgreSQL, MariaDB), NoSQL databases (MongoDB, Redis, DynamoDB, Elasticsearch), Message Broker systems (RabbitMQ, ActiveMQ, Kafka),CI/CD tools and version control (Jenkins, ArgoCD, GitHub actions)

Profisea is an Israeli DevOps and Cloud boutique company with a full cycle of services. For more than nine years, we have been implementing best practices of GitOps, DevSecOps, and FinOps, and providing Kubernetes-based infrastructure services to help businesses of all sizes —SMB, SME, or large enterprise clients to stay innovative and effective. 

This is a full-time remote role for a DevOps Engineer. As a DevOps Engineer, your day-to-day tasks will involve infrastructure as code (IaC), software development, continuous integration, system administration, and Linux. You will be responsible for implementing and managing DevOps processes, optimizing cloud networks, and ensuring efficient deployment and operation of systems.

Requirements:

• Proficiency in infrastructure as code (IaC) and relevant tools
• Experience in software development and continuous integration
• Strong system administration skills
• Advanced knowledge of Linux
• Ability to work independently and remotely
• Excellent problem-solving and troubleshooting skills
• Good communication and collaboration skills
• English – Intermediate+  

Would be an advantage:

• Experience with cloud platforms and technologies
• Relevant certifications in DevOps or cloud technologies

What we offer:

• Competitive salary and social package 
• Flexible working hours 
• Mentorship and professional certifications support 
• Rewarding working environment and flexible career opportunities 

Description

We are looking for an experienced AWS DevOps Engineer with Elastic Kubernetes Service expertise for the client of our Insurance portfolio. In this position, you will become a part of our DevOps Team. The Scope of work is to build CI/CD pipelines to support integration enablement, in addition to infrastructure to host a COTS product utilising EKS.

Requirements

• 4+ years of experience working in DevOps role
• Solid expertise in AWS based DevOps, preferably with the following certification “AWS Certified SysOp Administrator – Associate” and/or “AWS Certified DevOps Engineer – Professional”
• Strong experience with AWSCodeBuild, AWSCodePipeline, Bitbucket, CloudFormation, Terraform, Cloudwatch
• Strong Knowledge of Python (specifically with Boto3)
• Experience working with microservices based on Lambda (Python) , ECS, DynamoDB and S3
• Ability to work diligently and independently on tasks
• Good level of English
•  

Job responsibilities

• Responsible for the build, configuration and smooth operation of environments and their associated AWS services, including CI/CD
• Ensuring the consistency of builds, for both environments and application code deployments, using Infrastructure-as-code (IaC)
• Actively seeking out and resolving issues in the pipelines, and providing support and guidance to functional teams
• Maintaining operational runbooks, streamlining procedures, and automating routine tasks
• Building, and running monitoring and alerting solutions using tools such as OpsGenie and AWS CloudWatch, ensuring a proactive approach to managing issues
• Working closely withsubject matter areas including, functional and non-functional testing, security, and operations, to design, build and operate highly resilient and secure solutions
• Ensuring all builds align with DLG standards and AWS best practices
• Contributing to the outcome of the AWS Well Architected Review and helping to ensure all findings are remediated

What we offer

Culture of caring. At GlobalLogic, we prioritize a culture of caring. Across every region and department, at every level, we consistently put people first. From day one, you’ll experience an inclusive culture of acceptance and belonging, where you’ll have the chance to build meaningful connections with collaborative teammates, supportive managers, and compassionate leaders. 

Learning and development. We are committed to your continuous learning and development. You’ll learn and grow daily in an environment with many opportunities to try new things, sharpen your skills, and advance your career at GlobalLogic. With our Career Navigator tool as just one example, GlobalLogic offers a rich array of programs, training curricula, and hands-on opportunities to grow personally and professionally.

Interesting & meaningful work. GlobalLogic is known for engineering impact for and with clients around the world. As part of our team, you’ll have the chance to work on projects that matter. Each is a unique opportunity to engage your curiosity and creative problem-solving skills as you help clients reimagine what’s possible and bring new solutions to market. In the process, you’ll have the privilege of working on some of the most cutting-edge and impactful solutions shaping the world today.

Balance and flexibility. We believe in the importance of balance and flexibility. With many functional career areas, roles, and work arrangements, you can explore ways of achieving the perfect balance between your work and life. Your life extends beyond the office, and we always do our best to help you integrate and balance the best of work and life, having fun along the way!

High-trust organization. We are a high-trust organization where integrity is key. By joining GlobalLogic, you’re placing your trust in a safe, reliable, and ethical global company. Integrity and trust are a cornerstone of our value proposition to our employees and clients. You will find truthfulness, candor, and integrity in everything we do.

We’re looking for a mid–senior DevOps Engineer to join a small, hands-on team that owns the infrastructure.

We run a hybrid environment: Azure plus bare metal (Hetzner and on‑prem server rooms), Talos Kubernetes, and a modern observability and GitOps stack.

You will:

• Run and evolve our Kubernetes platforms (Talos on bare metal, AKS on Azure).

• Own Infrastructure as Code and GitOps-driven delivery.

• Improve reliability, observability, security, and cost efficiency of production systems.

• Work in a fully remote, global, highly asynchronous team with a lot of autonomy.

You don’t need every single item, but you should recognize yourself in most of these:

• 4+ years in DevOps / SRE / Infrastructure roles with production ownership.

• Strong hands‑on experience with Kubernetes (self‑hosted and/or AKS).

• Practical experience with Terraform and Ansible.

• Experience building and running CI/CD with GitLab CI and/or Azure DevOps.

• Strong Linux fundamentals, troubleshooting, and scripting in Bash and/or Python.

• Good understanding of networking (TCP/IP, DNS, VPNs, load balancers, firewalls).

• Experience working with Azure (subscriptions, basic networking, identity, security concepts).

• Exposure to Prometheus / Grafana / Zabbix or similar monitoring tools.

• Excellent communication skills and very strong written and spoken English.

• Comfortable working in a fully remote, asynchronous, global team with high autonomy.

Nice to have

• Experience running globally distributed, customer‑facing SaaS or energy/IoT systems.

• Production use of OpenTelemetry (OTEL) and modern observability stacks.

• Hands‑on with Talos Kubernetes and hybrid Azure + bare‑metal setups.

• GitOps at scale with Argo CD and self‑managed GitLab (SCM, runners, registry).

• Operating ClickHouse at scale (backup/restore, performance, retention).

• Keycloak / OIDC / SAML, ELK/Wazuh, SAST/DAST, or other security tooling.

• Background in bare‑metal operations (servers, storage, virtualization, networking).

On behalf of our Client – a UK-based technology company specializing in transport retail and digital ticketing platforms — Mobilunity is looking for a Senior DevOps (AWS) Engineer (EU based only).

Our client partners with leading transportation operators to deliver innovative digital ticketing systems, scalable SaaS platforms, and customer-facing applications. Their solutions enhance passenger experience while enabling modern retail capabilities across rail and wider transport networks.

Mobilunity is seeking a Senior DevOps(AWS) Engineer to support our client’s cloud-native infrastructure and platform reliability initiatives. You will design, implement, and maintain highly scalable AWS environments, build infrastructure-as-code platforms, and develop automation tooling that enables secure, resilient, and efficient engineering operations.

Responsibilities:

• Design and manage AWS production-grade cloud environments
• Implement scalable containerized workloads using ECS and Fargate
• Build and maintain Terraform-based infrastructure (module-driven architecture)
• Develop automation tooling using Python (boto3) and Bash scripting
• Design secure networking architectures including VPCs, subnets, routing, and load balancing
• Implement CI/CD pipelines using GitHub Actions and Git-based workflows
• Ensure monitoring, logging, and security across infrastructure (CloudWatch, GuardDuty, WAF)
• Support database operations including RDS (Multi-AZ), DynamoDB, and DMS migrations
• Implement disaster recovery and resilience strategies
• Collaborate closely with engineering teams to improve deployment reliability and operational efficiency

Must have skills:

• VPC, subnets, NAT gateways, and route tables
• ECS and Fargate architecture and scaling patterns
• Application Load Balancer (ALB) and CloudFront
• RDS (Multi-AZ deployments, backups, performance tuning)
• DynamoDB
• IAM (advanced policy design)
• AWS WAF, GuardDuty, and CloudWatch
• AWS Step Functions
• AWS Database Migration Service (DMS)
• AWS disaster-recovery design and implementation

Infrastructure as Code

• Advanced Terraform experience with reusable module design
• Remote state management using S3 and DynamoDB locking
• Git-based infrastructure workflows

Containers

• Strong Docker experience
• Container logging, troubleshooting, and debugging
• ECS architecture design and operational management

CI/CD

• GitHub Actions pipeline development and optimization
• Git workflows and branching strategies
• Experience with Amazon ECR

Networking

• Secure subnet and network segmentation architecture
• TLS/SSL certificate lifecycle management (ACM)
• DNS management using Route 53
• Load balancing strategies and traffic routing

Programming & Scripting (Mandatory)

• Python (mandatory): automation, boto3, Lambda tooling, internal platform tooling
• Bash scripting (mandatory): CI/CD scripting, automation, operational tooling
• Strong ability to build internal automation and developer productivity tools

Nice to have skills:

• Multi-region AWS infrastructure experience
• Observability platform design and SRE practices
• Experience supporting high-availability production systems
• Experience working with distributed international engineering teams

In return we offer:

• The friendliest community of like-minded IT-people
• Open knowledge-sharing environment – exclusive access to a rich pool of colleagues willing to share their endless insights into the widest variety of modern technologies
• Mobilunity Medical Insurance program designed to meet our teams’ needs
• Paid vacations and sick leaves, including 5 paid days per year that don’t require a sick note
• Perfect office location in the city center (900m from Lukyanivska metro station with a green and spacious neighborhood) or remote mode engagement: you can choose a convenient one for you, with a possibility to fit together both
• No open-spaces setup – separate rooms for every team’s comfort and multiple lounge and gaming zones
• English classes in 1-to-1 & group modes with elements of gamification
• Never-ending fun: sports events, tournaments, music band, multiple affinity groups

🐳 Come on board, and let’s grow together! 🐳

At betarchitect, we are building a high-performance, event-driven iGaming B2B platform. We prioritize performance and cost-efficiency, which is why we’ve chosen a lean, powerful infrastructure over "standard" AWS-bloated stacks. We are looking for a Senior DevOps Engineer to own our infrastructure, automation, and security protocols.

You will be responsible for managing our production Kubernetes clusters on Hetzner, automating everything with Terraform, and ensuring our NX-based monorepo (NestJS/NextJS) deploys seamlessly and securely using SOPS and Age.

Key Responsibilities

• Infrastructure as Code: Provision and manage Hetzner Cloud and Bare Metal resources using Terraform.
• Kubernetes Orchestration: Maintain and scale production-grade Kubernetes clusters (K3s/Kubeadm) on Hetzner, optimizing for low latency and high availability.
• GitOps & Secret Management: Implement and manage secure secret workflows using SOPS and Age, ensuring no sensitive data hits Git in plaintext.
• CI/CD Optimization: Maintain the deployment pipelines for our NX monorepo, optimizing build times and deployment strategies for NestJS microservices and Next.js frontends.
• Edge & Networking: Manage Cloudflare configurations (WAF, Workers, DNS, and Load Balancing) to ensure global performance and security.
• Data & Messaging Ops: Support the reliability of our event-driven architecture, specifically managing connectivity and scaling for PostgreSQL, Kafka (event propagation), and ClickHouse Cloud.
• Security & Compliance: Ensure our infrastructure meets iGaming industry standards for AML/CDD and general data security.

Technical Requirements

• Hetzner Guru: Extensive experience with Hetzner Cloud, Dedicated Servers, and their Private Networking/Robot API.
• Kubernetes Expert: Deep knowledge of K8s internals, CNI plugins (Calico/Cilium), and Ingress controllers.
• Secret Management: Proficiency with SOPS + Age for encrypting secrets within a GitOps workflow (Flux/ArgoCD experience is a plus).
• IaC: Expert-level Terraform skills, specifically with the hcloud and cloudflare providers.
• Monorepo Savvy: Experience handling large-scale NX monorepos and optimizing Node.js-based build targets.
• Fullstack Awareness: Understanding of NestJS (backend) and Next.js (frontend) deployment requirements (SSR, ISR, etc.).
• Networking: Strong understanding of Cloudflare proxying, SSL management, and DDoS mitigation.
• Ability to write custom Python or Bash scripts for infrastructure automation.

Nice to Have

• Experience in the iGaming or FinTech industry (EMI licensing/compliance knowledge).
• Experience with Postgres CDC / Outbox patterns and Kafka operations.
• Knowledge of Supabase (Auth/Database) and ClickHouse scaling.

On behalf of our Client, a well-established financial institution from the Caribbean region Mobilunity is looking for a DevOps Solution Architect. 

Our Client is the largest bank in the Caribbean region that serves 14 countries/territories. The aim is to make this organization from a traditional bank into a new era of fintech, working on the edge of what current fintech may offer.

You will work in a fully remote, globally distributed team, collaborating closely with Product Managers, Engineers, and Business stakeholders across different time zones.

This role requires a high level of autonomy, strong product thinking, and the ability to operate in ambiguity. You will proactively shape requirements, facilitate discussions, and ensure design consistency across the product ecosystem.

We are seeking an experienced Solutions Architect — DevOps to design, implement, and lead cloud-native and hybrid solutions across AWS and Microsoft Azure. This role bridges architecture, DevOps, and platform engineering, ensuring scalable, secure, and highly available systems while enabling CI/CD, infrastructure automation, and operational excellence.

You will collaborate with engineering, security, and business stakeholders to translate requirements into robust cloud architectures and guide teams through implementation and optimization.
 

Key Responsibilities:
 

Architecture & Cloud Designural Design 

•  Design end-to-end cloud solutions leveraging AWS and Azure services, including compute, storage, networking, security, and managed services
• Define reference architectures, landing zones, and multi-account / multi-subscription strategiesEvaluate existing systems and propose architectural improvements aligned with business and technical goals.
•  Architect hybrid and multi-cloud solutions with high availability, disaster recovery, and fault tolerance
• Ensure solutions meet performance, security, compliance, and cost-optimization requirements
   

DevOps & Platform Engineering
 

• Lead the design and implementation of CI/CD pipelines using tools such as GitHub Actions, GitLab CI, Azure DevOps, or Jenkins.
•  Implement Infrastructure as Code (IaC) using Terraform, AWS CloudFormation, and Azure Bicep/ARM
• Enable containerized and orchestration platforms using Docker, Kubernetes (EKS, AKS), and related tooling
• Drive automation for provisioning, configuration management, monitoring, and deployments
   

Security, Reliability & Operations
 

• Implement cloud security best practices including IAM, network segmentation, secrets management, and encryption
• Integrate DevSecOps practices, security scanning, and policy-as-code
• Design observability solutions using CloudWatch, Azure Monitor, Prometheus, Grafana, and logging platforms
• Support SRE practices, incident response, and operational runbooks
   

Collaboration & Leadership
 

• Act as a technical leader and trusted advisor to development teams and stakeholders
• Review architectures and provide guidance on cloud-native patterns and best practices
• Participate in technical decision-making, proofs of concept, and cloud migrations
   

Required Qualifications:
 

• 10+ years of experience in cloud architecture, DevOps, or platform engineering
• Extensive hands-on experience with AWS and Microsoft Azure in production environments
• Strong expertise in Infrastructure as Code (Terraform strongly preferred)
• Experience designing and operating CI/CD pipelines at scale
• Proficiency with containerization and orchestration (Docker, Kubernetes, EKS, AKS)
• Solid understanding of cloud networking, security, and identity management
• Proven ability to translate business requirements into technical solutions
   

Preferred Qualifications:
 

• AWS Certifications (e.g., AWS Solutions Architect — Professional)
• Microsoft Azure Certifications (e.g., Azure Solutions Architect Expert)
• Experience with multi-cloud or hybrid cloud strategies
• Familiarity with service mesh, event-driven architectures, and serverless platforms
• Experience in regulated environments (finance, healthcare, government)
• Consulting or customer-facing architecture experience
   

In return, we offer:
 

• The friendliest community of like-minded IT people
• Open knowledge-sharing environment – exclusive access to a rich pool of colleagues willing to share their endless insights into the broadest variety of modern technologies
• Mobilunity Medical Insurance program is designed to meet our team’s needs
• Paid vacations and sick leaves, including 5 paid days per year that don’t require a sick note
• Perfect office location in the city center (900m from Lukyanivska metro station with a green and spacious neighborhood) or remote mode engagement: you can choose a convenient one for you, with a possibility to fit together both
• No open-spaces setup – separate rooms for every team’s comfort, and multiple lounge and gaming zones
• English classes in 1-to-1 & group modes with elements of gamification
• Neverending fun: sports events, tournaments, music band, multiple affinity groups

 Come on board, and let’s grow together!

1+ years of experience with Docker
1+ years of experience in writing programs using Python
Strong knowledge of Linux ( CentOS, Ubuntu), OSI model, load balancing, clusterization, virtualization
Experience in building CI/CD processes (experience with Git & Jenkins).
Responding reliably to on-call issues;
Strong scripting skills (Python, Bash, etc.) for automation and operational tasks
Practical experience in Databases 
Experience with message brokers — RabbitMQ
Expertise in networking & compute infrastructure
Regular review of existing infrastructure for opportunities to improve, reduce costs and improve security
Development and support of operational and procedural documentation for services and infrastructure
Ability to conduct interviews and gather information from various project participants
Working closely with Development to deploy new platform components and improve existing system;
Performing load testing to identify bottlenecks and other areas for improvement before applications are launched;
Self-learning capabilities and a proactive attitude.

🚀AIMPROSOFT — Senior DevOps Engineer / Cloud Architect Opportunity! 

Aimprosoft, a fast-growing IT company, is looking for a Cloud Engineer (Senior DevOps Engineer) / Cloud Architect with deep expertise in AWS  on a contract basis (≈1 year+ ) to join a long-term international project in the Retail & E-Commerce domain.  

This is a lead-level architectural role where you will define and evolve cloud architecture for a large-scale platform used within smart home ecosystems and enterprise digital environments.

The position combines Cloud Architecture, DevOps Leadership, and Solution Architecture responsibilities with strong collaboration across backend, IoT, and product teams.

🎯About the project & role: 

You will own and evolve the cloud and system architecture for the platform, ensuring scalability, resilience, security, and innovation across existing and future smart home products.

Your mission is to design a future-proof cloud foundation that supports:

• high-availability distributed systems
• IoT integrations and data pipelines
• containerized microservices platforms
• observability and automated delivery workflows

• multi-environment and potentially multi-cloud deployments

   

You will act as a technical sparring partner for backend and platform teams, shaping architectural decisions and translating business needs into scalable technical solutions.

🔥What We Need From You: 

• 7+ years of experience in Cloud Architecture, DevOps Architecture, or Platform Engineering. 
• Proven experience architecting high-load, multi-tenant cloud systems on AWS. 
• Solid understanding of IAM Policies in AWS (especially resource-based and identity-based policies).
• Strong hands-on experience with Amazon Kinesis Data Firehose and Amazon Athena.
• Practical knowledge of AWS IoT Core: Things, Rules Engine, IoT Rule Actions.
• Good understanding of MQTT protocol.
• Deep understanding of microservices, distributed systems, cloud networking, and resiliency patterns. 
• Expert-level knowledge of Terraform and automated infrastructure. 
• Strong experience with Kubernetes, Docker, and production-grade orchestration. 
• Solid background in observability, metrics pipelines, and monitoring frameworks. 
• Understanding of DR/HA patterns, SLO/SLA/SLA definitions, and cloud security best practices. 
• Experience mentoring engineering teams and leading major architectural initiatives. 
• Experience in retail, e-commerce, or large-scale consumer platforms. 
• Ability to write clean, structured, reusable logic in templates and scripts. 
• Strong analytical mindset-ability to translate business needs into data-driven campaigns. 
• English: Upper-Intermediate (B2) or higher for communication with international teams. 

📌Nice to have: 

• Experience with streaming processing frameworks (Kafka Streams, Flink, Spark).
• Experience with Amazon ElastiCache (Redis or Valkey)
• Experience in ad-tech, content delivery platforms, or online marketing systems. 
• Knowledge of Node.js/TypeScript/NestJS for deeper collaboration with backend teams. 
• Production experience with Kafka, including cluster design & real-world event-driven systems. 
• Experience with DDD, event sourcing, CQRS. 
• Multi-region, multi-cloud architecture design. 
• Bachelor’s or Master’s degree in Computer Science or related field. 

💼What We Offer: 

• Official military deferment (reservation) 
• A competitive salary that appreciates your skills and experience 
• Cozy atmosphere and modern approaches. We have neither bureaucracy nor strict management nor “working under pressure” conditions 
• Opportunity to implement your ideas, tools, and approaches. We are open to changes and suggestions aimed at improvement 
• Work on a strategic, large-scale international project with high visibility. 
• Remote-friendly culture with strong team collaboration. 

ROIFORCIO GmbH (Austria, R&D in Ukraine) is looking for an AI RAG DevOps / Developer the Pitch Avatar product team. We are looking for a hands-on practitioner to lead the migration and optimization of our RAG infrastructure. Full remote work.

Skills: result-oriented, proactive, deep understanding of vector search algorithms, ability to solve complex performance bottlenecks, practical rather than theoretical mindset.

Requirements:

• 3+ years of experience in Backend Development (Python or Golang);

• 1+ year of practical experience building and maintaining RAG (Retrieval-Augmented Generation) systems in production (not just Pet projects);

• Deep experience with Vector Databases:  Zilliz Cloud / Milvus (priority), or Weaviate/Qdrant/Pinecone;

• Proven track record of optimizing RAG performance: experience reducing ingestion time for large files and achieving low-latency search (< 3s);

• Strong experience with AWS infrastructure; knowledge of Azure and GCP is a strong plus (multi-cloud strategy);

• Experience in DevOps: containerization, deployment, and managing cloud resources for AI workloads;

• Experience handling Multimodal content: parsing and indexing PDF, XLS, MS Word, PPTX, TXT, MP3, MP4;

• Experience with Structured Data Integration: connecting LLMs to relational DBs and SQL tables (Hybrid Search);

• Experience creating MVPs from scratch and customizing solutions;

• Understanding of MCP (Model Context Protocol) and Local LLM deployment is a plus;

• English at Intermediate level (B1+).

Duties:

• RAG Migration & Architecture: Lead the migration from AWS OpenSearch to Zilliz Cloud (Milvus) or a similar high-performance Enterprise solution to solve current cost and speed issues.

• Performance Engineering: Optimize the ingestion pipeline to ensure content addition (up to 10MB) takes no more than 10 seconds.

• Latency Optimization: Ensure Avatar responses (LLM + RAG) are delivered in under 2-3 seconds while maintaining high relevance and utilizing full context.

• Multimodal Data Processing: Develop robust pipelines for parsing and indexing diverse file formats (documents, audio, video) in multiple languages.

• Hybrid Search Implementation: Implement logic to query both unstructured vector data and structured relational data (SQL/Tables) simultaneously.

• Infrastructure Scalability: Prepare the architecture for future multi-cloud support (Azure, GCP) and integration of external RAG sources.

• DevOps & Deployment: Manage the deployment of AI services, ensuring stability and handling "noisy neighbor" issues in a multi-tenant environment.

• Innovation: Support the integration of future technologies like MCP and local LLMs.

Technological Stack: Python/Golang, Zilliz Cloud (Milvus), AWS (Azure/GCP planned), OpenAI, LangChain/LlamaIndex, SQL, Docker, Kubernetes.

Work:

Contract of Private Entrepreneur with Austrian company

Remote work

Please see product and try first: pitchavatar.com

Distributed Team

Required skills experience:

Vector DBs (Zilliz/Milvus/Weaviate) 1+ year

Backend (Python/Go) 3+ years

DevOps/Cloud (AWS) 2+ years

RAG Architecture 1+ year

Required languages: English B2

About Pitch Avatar

Pitch Avatar is a startup that is changing the approach to training, presentations and sales. We create smart avatars that speak for you, teach beginners, conduct demos and do not get tired. We utilize advanced RAG infrastructure to make our avatars knowledgeable, but we need you to make them faster and smarter!

About the Role

We’re looking for a Senior DevOps Engineer to help improve and maintain the infrastructure that powers our systems. You’ll take ownership of DevOps projects end-to-end: from building automation and monitoring solutions to troubleshooting infrastructure issues,

and will have the opportunity to suggest improvements to make our systems more reliable, efficient, and maintainable.

You’ll work independently, collaborating with engineering teams when needed for context or alignment. This role is ideal for someone who enjoys solving complex infrastructure problems and building the tools and automation that keep systems running smoothly.

This is a long-term, remote position. 

Project domain: Logistics.

What You'll Do

• Build and maintain CI/CD pipelines, infrastructure automation, and deployment workflows
• Implement and manage monitoring, logging, and alerting to ensure system reliability
• Troubleshoot infrastructure-level issues such as service timeouts, performance bottlenecks, and cascading failures
• Identify potential improvements to infrastructure, deployments, and operational processes
• Manage and optimize cloud environments (primarily GCP) with attention to security, cost, and maintainability

What We're Looking For

• 6+ years of experience in DevOps, Site Reliability, or Infrastructure Engineering
• B1+ English level (Good to Perfect spoken level)
• Hands-on experience with CI/CD, observability, and cloud automation
• Proficiency with GCP (Compute Engine, GKE, IAM, Cloud Storage, etc.)
• Strong scripting skills (Python, Bash, etc.) and experience with Infrastructure-as-Code tools (Terraform)
• Proven ability to work independently and deliver production-ready systems
• Strong troubleshooting skills across distributed systems and cloud environments

Hiring Process

• Initial screening interview (Ukrainian)
• Technical interview (English)
• Take-home test assignment

We’re looking for a DevOps / Infrastructure Engineer to join our infrastructure team and help manage modern containerized environments and cloud infrastructure. In this role, you will be responsible for maintaining Kubernetes clusters, managing on-premise virtualization infrastructure, and improving CI/CD and GitOps workflows.

You will work with real production systems across multiple environments, ensuring stability, scalability, and automation across the infrastructure stack. We value engineers who are comfortable troubleshooting complex systems, improving automation processes, and working with modern DevOps tooling.

Expertise Required
3+ years of experience working with k8s, k3s or other lightweight Kubernetes distributions.
Experience deploying and operating ClickHouse and similar data-intensive services on Kubernetes.
Basic scripting experience using Bash or Python.

What You Will Do

Manage and maintain multiple Kubernetes clusters, including k3s on bare-metal infrastructure and managed clusters such as DigitalOcean Kubernetes (DOKS).

Deploy, update, and troubleshoot services across production and development environments.

Maintain and optimize Proxmox virtualization infrastructure, including VM lifecycle management, LXC containers, networking, and backup systems.

Build and maintain CI/CD pipelines using GitLab CI and self-hosted runners.

Implement and maintain GitOps-based deployment workflows using tools such as Flux or ArgoCD.

Configure and maintain monitoring and alerting systems, including Prometheus, Grafana, and related observability tools.

Manage ingress controllers such as Traefik or HAProxy and maintain TLS certificates using cert-manager and Let’s Encrypt.

Participate in incident response and root cause analysis for production systems.

Write and maintain technical documentation for infrastructure components and deployment processes.

Will Be a Plus

Experience deploying and operating Strimzi (Kafka on Kubernetes).

Familiarity with Cilium CNI and WireGuard-based networking encryption.

Experience working with HashiCorp Vault and External Secrets Operator.

Knowledge of Terraform or OpenTofu for infrastructure provisioning.

Experience implementing backup strategies using tools such as Proxmox Backup Server or B2 cloud storage.

Familiarity with the ELK stack (Elasticsearch, Logstash, Kibana).

Basic scripting experience using Bash or Go.

Interest in or experience with Go programming.

Benefits

Work in a fast-paced, dynamic, and innovative business environment.

Opportunity to directly influence the company’s strategic IT architecture and products that scale globally.

Access to modern tools, technologies, and in-house expertise.

Flexible approach to project delivery and freedom to choose optimal technical solutions.

Performance-based bonus system for department heads, tied to team results.

Energy support benefit for employees in Ukraine — USD 100/month after the probation period (power banks, charging stations, generators, inverters, etc.).

Opportunity to visit the Warsaw office if you are nearby.

Data Science UA is a service company with strong data science and AI expertise. Our journey began in 2016 with uniting top AI talents and organizing the first Data Science tech conference in Kyiv. Over the past 9 years, we have diligently fostered one of the largest Data Science & AI communities in Europe.

About the client and role:
We are looking for a DevOps Engineer to join our client’s team. Our client is a defense tech company building a real-time battlefield monitoring platform designed to enhance situational awareness and operational decision-making. The team has already developed a working MVP and is now entering the next critical phase — scaling the solution and implementing a production-grade version based on field validation and practical deployment experience. The platform focuses on active real-time monitoring, rapid data processing, and actionable insights to support complex operational environments. This is a high-impact engineering challenge at the intersection of deep tech, hardware integration, and mission-critical software systems.

Responsibilities:
- ⁠Design, build, and operate cloud-agnostic infrastructure and platforms using Infrastructure as Code.
- ⁠⁠Own and evolve Kubernetes platforms (Helm charts, CI/CD integration, autoscaling, RBAC, multi-environment setups).
- ⁠⁠Implement and maintain CI/CD pipelines with a strong focus on automation, reliability, and fast feedback loops.
- ⁠⁠Operate and scale real-time data platforms n production environments (e.g. Kafka).
- ⁠⁠Setup, maintain, and optimize analytical data stores such as Apache Druid or ClickHouse for high-throughput workloads.
- ⁠⁠Build comprehensive observability and monitoring (metrics, logs, tracing) and drive SLO/SLA practices.
- Embed security best practices into infrastructure and delivery pipelines (secrets management, least-privilege access, scanning).
- Design systems with high availability, disaster recovery, and fault tolerance in mind.
- Collaborate closely with engineering and data teams, acting as a technical leader and mentor on DevOps and platform practices.

Requirements:
- Expert-level knowledge of Kubernetes, including managing clusters, and proficiency in Helm for package management. Solid experience with Docker.
- Deep understanding of CI/CD pipelines and best practices for automated deployment.
- Strong hands-on experience with Kafka (setup, configuration, and optimization).
- Solid grasp of modern Authentication standards, including OIDC and Federated Authentication.
- Advanced proficiency in Linux administration and Bash scripting for task automation.
- Experience setting up and managing observability tools, specifically Prometheus.
- Good working knowledge of AWS services and infrastructure.

We are seeking a Senior Kafka Software Engineer (Competence Level B) to join our technical team. This is a high-impact, hands-on role for a mature consultant who can navigate the complexities of event-driven architectures while ensuring the stability of our mission-critical messaging platform.

We are looking for a practitioner who understands that "platform stability" is a result of both proactive administration and expert troubleshooting.

Key Responsibilities

• Platform Reliability: Maintain and monitor the Kafka platform to ensure peak performance and 24/7 reliability.
• Administration: Handle core Kafka tasks including topic management, advanced configurations, and granular access control.
• Expert Support: Provide 2nd and 3rd-level support to development teams, acting as the final point of escalation for complex incidents.
• Troubleshooting: Rapidly diagnose and resolve performance bottlenecks, message flow interruptions, and cluster health issues.
• Advisory: Act as a consultant to internal users, guiding them on Kafka best practices, schema evolution, and optimal configurations.
• Documentation: Maintain high-quality technical documentation for platform architecture and standard operating procedures (SOPs).

Required Skillset & Profile

• Confluent Kafka Mastery: Must have deep, hands-on experience specifically with the Confluent distribution.
• Architectural Fluency: Deep understanding of event-driven and streaming architectures (Pub/Sub, Event Sourcing, KSQL, etc.).
• Problem Solver: "Consulting-level" troubleshooting skills—you don't just find the bug; you understand the systemic impact.
• Communication: Ability to guide and lead others, translating complex technical hurdles into actionable advice for developers and stakeholders.
• You should have 4–6 years of specific experience in this area and the ability to solve complex architectural problems.