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Lead Integration Engineer

JR-55721

Published on 23 Oct 2026 by Ework Group Sp. z o.o.

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RoleDeveloper Lead

Seniority levelSenior

LocationWarsaw (PL)

Remote100%

Assignment period

01 Dec 202630 Nov 2027

Application deadline

21 Nov 2026 23:59 (28 days left)

Assignment description

For one of our Client, Global Pharmaceutical Company we realize a recruitment process for the Lead Integration Engineer role. 

Are you an experienced Python Backend Engineer looking for the right place to build integrations that matter? Do you want to help modernise how Research and Development systems exchange data and support scientific work across the organisation? Join us and be part of our central integration team, where you will help drive the work in building a modern integration layer supporting Research and Development systems. We work in a hybrid setup where strong skills in being transparent and available is a must.

What you will be doing

We are looking for a lead, backend-focused Python engineer with strong experience in building integrations, based in Poland, to join the Integration team. Working closely with architects, technical and business stakeholders, you will contribute to creating scalable, secure, and maintainable integration solutions that accelerate innovation across R&D. The role offers significant ownership and the opportunity to help drive architecture, integration patterns, engineering practices, and technology direction.

Your key responsibilities include the following:

Integration & API Leadership
Design and implement API-first architectures.
Build reusable integration capabilities
Drive standardization of API contracts, schemas, and governance.
﻿
Event-Driven Architecture
Lead adoption of event-based integrations using Kafka.
Define event standards and integration patterns.
﻿
Platform Engineering
Implement Infrastructure as Code using Terraform.
Build cloud-native services running on Azure Kubernetes.
Define CI/CD standards using GitHub Actions.
Improve observability, monitoring, and deployment automation.
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Architecture & Technical Governance
Participate in architecture and Design reviews.
Mentor engineers and establish engineering best practices.
Drive technology modernization and technical roadmap execution.
Ensure alignment with enterprise standards, security, and compliance requirements.
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What we are looking for
We are seeking a +15 year experienced candidate with an educational background in Computer Science, Software Development or Engineering, as well as experience in some of the following areas:

Required
Python / FastAPI
Databricks / Databricks Apps / Lakebase
REST APIs
Microservices
Kafka
Event-Driven Architecture
Kubernetes (Azure Kubernetes Service)
Terraform
Infrastructure as a code
Azure Platform Services
GitHub Actions
CI/CD Pipelines
Distributed Systems Design
SDLC best practices
﻿
Highly Desired
API Management
Databricks Zerobus / Delta Tables / Delta Sharing
Event Sourcing
Apache Flink
Data Mesh concepts
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Contact person: mateusz.jozefiak@eworkgroup.com
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Client code: MM03
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Please note there is posibility to prolongate the cooperation for the next work orders. 
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Do you know someone who would fit this position? Recommend a candidate by sending her/his CV to: polecenia@eworkgroup.com
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Whistleblowing Policy, which provides guidelines for reporting misconduct can be found on Ework website: https://www.eworkgroup.com/about-us/our-responsibility

Required skills

Fast API

Kafka

API

Integrations

Terraform

Databricks

Python

Microservices

IAC

Event-driven architecture

Languages

English

(Proficient)

Additional details

ClientEwork Group Sp. z o.o.

Published date23 Oct 2026

Number of positions1

Hours per week40

Rate typeHourly

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Ework Group Poland

Ework Group is a market-leading and independent competence provider operating in Sweden, Denmark, Norway, Finland and Poland. We are bridging the gap between competence and assignments. Through a vast portfolio of service and product solutions, we make competence accessible to companies, as well as assignments accessible to professionals, in order to contribute to a more dynamic, well-functioning and future proof competence market. Ework Group was founded in Sweden in 2000 and is listed on Nasdaq Stockholm. We have framework agreements with over 170 leading organizations in both the private and public sector, and over 11,000 consultants on assignment. Consultant suppliers of all sizes use Ework as a vital source of assignment on a daily basis to boost their business. From the freelancer searching for the next assignment to advance the career, to the largest consultant firms looking to complement their own customer portfolio with a steady stream of assignments for their employees. As an independent competence provider we nurture the relationship with our clients and become experts in their business, culture and competence needs. We manage the whole recruitment process and source the consultants for our clients from the open market by posting the assignments publicly on Verama. Unbiased, we match the most suitable candidates based on competence, experience and personality fit, in relation to fair market rates. Ework make it easy for you find, sign, work and get paid on a contract. You will get support from our highly dedicated employees, all the way from the recruitment process, during the assignment and the transition into the next project. With efficient and digital processes and add-on services such as pre-payment, you will not find a more convenient way of working B2B.

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