FluidLabs

Your Mission

• Design, implement, and manage AWS infrastructure for enterprise workflow extension apps.
• Ensure high availability (99.95% SLA), strong security (SOC2, ISO27001), and cost efficiency in multi-tenant environments.
• Build metering and monitoring pipelines to track workflow executions per app for billing and analytics.
• Support developers by automating CI/CD pipelines, IaC deployments, and secure credential management.
• Be on-call for production reliability incidents.
   

What You’ll Work On

• Serverless stack: API Gateway, Lambda, DynamoDB, CloudFront, WAF, S3, CloudWatch, Step Functions.
• Networking & security: IAM least privilege, KMS encryption, VPC setups, logging, compliance hardening.
• CI/CD & automation: Terraform or AWS CDK, GitHub Actions or GitLab CI, automated testing & deployment pipelines.
• Billing & metering: DynamoDB Streams, Firehose, Athena, CloudWatch metrics to meter workflow executions.
• Monitoring & SRE: Logging, alerting, dashboards, and operational runbooks.
   

Requirements

• 7+ years of AWS DevOps or Site Reliability Engineering experience.
• Strong knowledge of AWS serverless services (Lambda, API Gateway, DynamoDB, S3, CloudFront, WAF).
• Experience with Infrastructure as Code (Terraform or CDK).
• Hands-on with CI/CD pipelines (GitHub Actions, GitLab, or similar).
• Solid understanding of cloud security, encryption, and compliance practices (SOC2, ISO27001).
• Ability to troubleshoot distributed systems and optimize for performance/cost.
• Good written technical English (we work in English; team communication may mix English/Ukrainian).

At FluidLabs, we are launching a new direction in collaboration with DocuSign — one of the world’s leading players in digital signatures and contract management.
This is a rare opportunity to join a large-scale project and become a top-tier expert across the entire DocuSign product ecosystem, building unique expertise with true global value.


Key responsibilities:

• Design, develop, and maintain back-end services using Node.js and TypeScript
• Build and optimize serverless applications on AWS Lambda
• Work with DynamoDB (data modeling, performance tuning, query optimization)
• Set up monitoring, logging, and alerting via AWS CloudWatch
• Implement and maintain secure authentication/authorization flows with OAuth2/OIDC
• Collaborate with front-end engineers, architects, and product managers to deliver scalable solutions
• Write clean, maintainable, and well-tested code (TDD when possible)
• Participate in code reviews, provide feedback, and ensure high code quality
• Contribute to technical discussions, propose solutions, and share knowledge with the team

• Troubleshoot production issues, optimize performance, and ensure system reliability

   

Must-have technical skills:

• Strong proficiency in TypeScript
• Hands-on experience with Node.js (building and maintaining production-grade applications)
• Proven experience with AWS Lambda (serverless architecture)
• Practical knowledge of AWS DynamoDB (NoSQL data modeling, queries, performance tuning)
• Experience with AWS CloudWatch (monitoring, logging, metrics, alerts)

• Solid understanding and implementation of OAuth2 / OIDC (authentication & authorization flows)

   

Nice to have:

• Experience working with DocuSign products and building integrations on top of them
• Hands-on experience with event-driven architectures (SQS, SNS, Kinesis, RabbitMQ, WebSockets)
• Familiarity with broader AWS ecosystem (API Gateway, S3, Step Functions, IAM policies)
• Solid grasp of CI/CD workflows (GitLab CI, GitHub Actions, or similar)
• Knowledge of software design principles (SOLID, DDD, TDD)

• Some exposure to frontend frameworks (React, Next.js) for seamless integration

   

What we offer:

• Long-term collaboration on meaningful projects
• A passionate team with a healthy, positive culture
• Enterprise-level projects with real technical challenges
• Room to grow — both professionally and personally
• Partial tax compensation
• Referral bonuses for successful candidate recommendations
• Paid holidays and time off
   

Work terms:

• Working hours: 11:00–20:00 (Kyiv time)
• Vacation: 24 paid days per year
• Trial period: 3 months
  
   

At FluidLabs, we build solutions for Startups and Enterprise companies, working with them closely to ensure we deliver real value. We are looking for someone who is a quick learner, who will be able to analyze the logic and use cases for each extension app, structure them into clear documentation, and prepare them for release.

This is not a traditional PM role. Here you’ll need to think like an analyst, pay strong attention to detail, and still keep the bigger picture in sight. Most importantly you should be able to uncover the real value of each app: how it works for the user and how it can generate a steady flow of users by solving their real use-cases within DocuSign Maestro.

Key responsibilities:

• Research new integrations and apps: analyze logic, classification, and business use cases.
• Prepare clear documentation and descriptions for release.
• Verify app functionality through manual checks and basic testing.
• Collaborate with the team to clarify requirements and use scenarios.
• Identify the real value of each app: how it works for users and how it can drive client flow.
• Coordinate the integration process (2–3 apps per month) and ensure deadlines are met.
   

Must-have technical skills:

• Ability to study systems quickly: set up trial accounts, navigate product UIs, and documentation.
• Experience working with technical documentation (reading, analyzing, preparing descriptions).
• Basic understanding of APIs and integration processes.
• Manual testing skills (validating functionality and user scenarios).
• Proficiency with task and documentation management tools (Jira, Confluence, or similar).
• English level B1+ (for reading documentation and basic communication).

Nice to have:

• Experience with SaaS products or integration platforms.
• Understanding of user flows and basic UX logic.
• Basic data analysis skills (Excel, Google Sheets, or simple SQL queries).
• Background in business analysis, technical writing, or QA.
• Familiarity with modern research and automation tools (e.g., Postman, Swagger, Notion, Airtable).
   

Hiring Stages:

1. HR Interview – motivation, experience, culture fit.
2. Test Assignment – documentation analysis, use case description, attention to detail.
3. Final Interview – test discussion, case studies, competency check.
4. Offer – final decision and job proposal.

What we offer:

• Long-term collaboration on meaningful projects
• A passionate team with a healthy, positive culture
• Enterprise-level projects with real technical challenges
• Room to grow - both professionally and personally
• Paid holidays and time off 
   

Work terms:

• Working hours: 11:00–20:00 (Kyiv time)
• Vacation: 24 paid days per year
• Trial period: 3 months