Tech Lead: SaaS Integrations, Data Flows & AWS

Seargin Ltd; Polska; On-site; PLN 150,000 - 190,000; Full time

Benefits offered by this job

MultiSport

Private Medical Care

Renowned International Projects

Job summary

Seargin Ltd is seeking an experienced integration architect to lead secure, scalable integrations between vendor SaaS solutions, cloud services, and enterprise systems. You will define data flows, support data migrations, and provide technical leadership across the development team.

The role requires hands-on Python development, strong PostgreSQL/PLSQL expertise, and experience with messaging queues and secure, compliant designs. Fluency in English and agile collaboration are essential.

Qualifications

• Strong experience in solution architecture, requirements analysis, and solution design.
• Proven experience integrating SaaS products with enterprise systems and services.
• Strong AWS knowledge and experience designing cloud-based solutions.
• Hands-on experience developing solutions with Python.
• Strong database and data engineering experience, particularly with PostgreSQL and PL/SQL.
• Experience with messaging queues, data flows, and system-to-system integration.
• Understanding of secure and compliant solution design within regulated environments.
• Fluent written and spoken English; ability to communicate across stakeholders.
• Proven experience providing technical leadership to development teams and coordinating delivery.

Responsibilities

• Lead the design of secure, compliant integrations between vendor SaaS, cloud services, and downstream enterprise systems.
• Develop a thorough technical understanding of the SaaS solution and its integration points within the IT landscape.
• Define and coordinate expected data flows, including technical support for laboratory activities and connected equipment.
• Assess and coordinate the migration of data from the legacy solution to the new platform.
• Provide technical leadership to the development team and collaborate with the Product Owner and Scrum Master to deliver the right solution.
• Remain hands-on with Python and database development, including PostgreSQL and PL/SQL-related activities.
• Design and validate messaging-based integrations, support proofs-of-concept, troubleshoot issues, and conduct code reviews.
• Use GitHub and Agile delivery practices to support transparent development, continuous improvement, and effective software delivery.

Skills

Solution architecture

SaaS integration

AWS

Python

PostgreSQL/PLSQL

Data engineering

Messaging/integration

Security & compliance

GitHub & Agile

Technical leadership

English proficiency

Tools

GitHub

Job description

Seargin Ltd is seeking an experienced integration architect to lead secure, scalable integrations between vendor SaaS solutions, cloud services, and enterprise systems. You will define data flows, support data migrations, and provide technical leadership across the development team.

The role requires hands-on Python development, strong PostgreSQL/PLSQL expertise, and experience with messaging queues and secure, compliant designs. Fluency in English and agile collaboration are essential.