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Offer summary
(Summary generated by AI based on the full job description)
The project involves development and optimization of a large-scale P&C technology ecosystem internationally. Key technologies include enterprise SaaS platforms such as Workday, ServiceNow, API integrations (REST, GraphQL), authentication mechanisms (OAuth 2.0, OIDC, SAML), and AWS cloud services like Lambda, API Gateway, S3, among others. Responsibilities cover requirement analysis, integration evaluation, API testing, leading technical discussions, supporting Proof-of-Concepts, data flow mapping, and risk assessment. Benefits include sports cost sharing and private medical care.
from: 24 August 2026
to: 23 September 2026
100 - 120 złnet (+ VAT)/ hr.B2B contract (full-time)
Salary details
basic salary
Offer parameters
level:mid • senior
working mode:remote
location:Warszawa, Masovian
Warszawa, Masovian
Requirements
Expected technologies
AWS
Python
Node.js
TypeScript
SQL
Git
Optional technologies
AWS
Python
Node.js
TypeScript
Our requirements
- 4–6 years of experience as a Business Systems Analyst, Systems Analyst, Integration Analyst, Technical Business Analyst, or similar role within an enterprise environment.
- Proven experience working with enterprise SaaS platforms and system integrations.
- Strong ability to bridge the gap between business requirements and technical implementation.
- Experience analyzing APIs and integration patterns, including REST, GraphQL, webhooks, JSON, and XML.
- Understanding of authentication and authorization mechanisms such as OAuth 2.0, OIDC, and SAML.
- Experience working with cloud environments, preferably AWS.
- Good understanding of AWS services such as Lambda, API Gateway, S3, IAM, EventBridge, CloudWatch, and Secrets Manager.
- Ability to work with or understand scripting and data transformation using Python, Node.js, or TypeScript.
- Experience with data-flow modeling, payload/schema validation, technical risk assessments, and integration analysis.
Optional
- Experience working with vendors and evaluating technical product capabilities is highly desirable.
- AWS certification (e.g. Solutions Architect Associate, Developer, or SysOps) is strongly preferred. Azure or GCP certification is also acceptable with demonstrated AWS familiarity.
Your responsibilities
- Partner with Product Delivery Leads and Solution Architects to analyze requirements and assess technical feasibility.
- Translate business and product requirements into system requirements, integration scenarios, and technical specifications.
- Evaluate integration capabilities across enterprise SaaS platforms, including Workday, ServiceNow, Cornerstone, and other P&C Cloud Solutions.
- Analyze APIs, data flows, latency, rate limits, authentication models, and integration impacts.
- Review vendor documentation and lead technical discussions to validate product and integration capabilities.
- Analyze API/SDK capabilities, payload schemas, authentication mechanisms, and technical limitations.
- Support the design and validation of integration solutions across SaaS and internal cloud environments.
- Build or support lightweight Proofs-of-Concept (PoCs) to validate technical assumptions and integration approaches.
- Test API endpoints, payloads, schemas, webhooks, and data transformations.
- Support Security Risk Assessments (SRAs) and data-flow mapping for new applications, tools, and integration patterns.
- Work closely with Cybersecurity, Risk, Architecture, and Engineering teams to identify and address technical risks.
- Analyze existing system capabilities and integrations to identify opportunities to simplify the technology landscape and eliminate unnecessary middleware.
- Document findings, technical trade-offs, dependencies, risks, and recommendations.
- Clearly communicate complex technical topics to both technical and non-technical stakeholders.
About the project
Join a team responsible for the development, integration, and optimization of the P&C technology ecosystem.
Opportunity to work within a large-scale, international P&C technology ecosystem.
Benefits
- sharing the costs of sports activities
- private medical care
SQUARE ONE RESOURCES sp. z o.o.
At Square One Poland we link IT experts with the business. With over 25 years of experience, we specialize in recruitment processes on a global scale. Despite years of experience, we still have a startup DNA and this is our advantage. Our offices are located in London and Warsaw, however, we can reach clients from all over the world, from start-ups to big worldwide corporations.
This is how we work
Cloud Integration Engineer
100–120 zł / hr. (B2B)
I apply to:
SQUARE ONE RESOURCES sp. z o.o.
Warszawa, Masovian
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