AppNow

About the Project

We are developing a modern distributed platform with a microservices and event-driven architecture.
The system is designed for real-time data processing, analytics, and scalable API services.
You will join a compact engineering team focused on building high-performance, cloud-native infrastructure.

Responsibilities

• Design, build, and maintain CI/CD pipelines (GitLab CI/CD)
• Set up and manage environments (Dev, Stage, Production)
• Implement containerization and orchestration (Docker, Kubernetes)
• Configure and maintain streaming and storage services (Kafka, PostgreSQL, ClickHouse, Redis)
• Ensure security and secrets management (Vault / Sealed Secrets, TLS/mTLS)
• Implement and maintain monitoring and logging (Prometheus, Grafana, Loki)
• Optimize performance, scalability, and fault tolerance of deployments
• Support development teams with infrastructure automation and troubleshooting
  
  Tech Stack
• Core: Docker, Kubernetes, GitLab CI/CD
• Messaging / Data: Kafka, Redis, PostgreSQL, ClickHouse
• Security: Keycloak, Vault, TLS/mTLS
• Monitoring: Prometheus, Grafana, Loki
• Infrastructure: Linux, Bash, Terraform (optional)
  
  Requirements
• 3+ years of experience as a DevOps / Site Reliability Engineer
• Strong background in containerization and CI/CD
• Experience with Kafka, PostgreSQL, or ClickHouse in production
• Good understanding of networking, Linux, and system design
• Experience with infrastructure-as-code tools (Terraform, Helm, Ansible)
• English — Upper-Intermediate (B2) or higher
• Nice to Have
• Experience with high-load systems or real-time data processing
• Knowledge of observability tools (Grafana, Loki, Tempo, OpenTelemetry)

• Familiarity with DevSecOps practices (RBAC, secrets rotation, security hardening)
   

  Offer

• Remote work (preferably EU time zone)
• Flexible schedule — part-time (0.5 FTE)
• 2+ months active development phase, with potential long-term extension
• Competitive compensation, discussed individually

Backend Developer (Nest.js / TypeScript)

About the project:
We’re developing a modern distributed backend system with several micro services, real-time event handling, and data processing pipelines.
 

Stack:

• Core: TypeScript, Nest.js
• Databases: PostgreSQL, ClickHouse, Redis
• Messaging / Jobs: BullMQ

• Infrastructure: Docker, Kubernetes, GitLab CI/CD

   

Responsibilities:

• Develop backend APIs and core service logic (Nest.js)
• Integrate and optimize data storage and processing flows
• Work with background jobs and caching layers
• Collaborate with frontend, DevOps, and architecture teams

• Write clean, maintainable, and well-documented code

   

Requirements:

• 3+ years of experience in backend development
• Strong skills in TypeScript / Node.js (Nest.js preferred)
• Solid understanding of REST APIs and async workflows
• Experience with SQL/NoSQL databases

• Familiarity with Docker and CI/CD pipelines

   

Nice to have:

• Experience with data-heavy or high-load systems
• Knowledge OLAP databases

• Understanding of caching, job queues, or event-driven architecture

   

Conditions:

• Format: Remote
• Workload: Full-time or part-time (flexible)
• Duration: 4+ months active development with potential long-term continuation