April 10, 2026

Senior Integration Engineer

Senior • Remote

Warsaw, Poland

C&F is a technology services company providing innovative solutions in Data Management, Big Data, Advanced Analytics and Compliance. With a highly integrated team of 400+ experts, for over 20 years C&F has been delivering superior engineering and premium operations to Fortune 500 companies, primarily in the Life Science industry. 🌍

We build and run the core data platforms for global companies. Our team designs high-performance, resilient systems that solve complex challenges in Enterprise Integration, and the Industrial Internet of Things (IIoT).

We are looking for a top-tier Integration Engineer, a key technical expert to join our team and help us build these mission-critical, globally distributed solutions. This is a chance to work on challenging projects at a global scale, using modern technology without the burden of legacy code.

📝 You will be responsible for:

  • Designing and building high-performance, mission-critical integration platforms using modern programming languages

  • Building and operating globally distributed systems designed for High Availability across  AWS, Azure, and GCP

  • Designing and developing solutions based on a microservices architecture

  • Integrating industrial systems (OT) with enterprise IT, using platforms like HiveMQ and HighByte alongside event-streaming technologies like Kafka

  • Taking full ownership of your work—from design and coding to automated testing, CI/CD, and production support

👉 What you will need:

  • At least 5 years of professional experience in software development plus a hands-on approach to owning and delivering complete solutions

  • Strong experience with the Java ecosystem

  • Proven experience designing and building microservices

  • Experience with messaging & event streaming: Kafka, Azure Event Hub, JMS, MQTT, AMQP

  • Experience with APIs & protocols: REST, SOAP, OData, GraphQL, gRPC, JSON, XML, Kafka, MQTT

  • Experience with Security standards: OAuth2, JWT, SAML, TLS and API management

  • Demonstrated expertise in writing comprehensive unit and integration tests; you believe in and practice a culture of high code coverage

  • Hands-on experience with at least one major cloud platform (AWS, Azure, or GCP)

  • Solid experience with DevOps practices, including CI/CD and containerization

  • Very good command of English (level B2 is a must)

Nice to have:

  • Experience with IoT data integration and building UNS

  • Familiarity with IoT protocols (MQTT, OPC-UA) and IoT platforms (HighByte Intelligence Hub, Ignition, Litmus, Node Red)

  • Experience in Python

  • An interest in AI/ML and its applications in enterprise data

  • Strong understanding of Agile methodologies

  • Strong communication and presentation skills are important, along with the ability to build rapport and credibility with stakeholders

What we offer:

  • You choose your employment type – we’re open to both employment contracts and B2B arrangements. 

  • Learning & development opportunities – after your probation period, you’ll have access to a highly flexible and generous English language reimbursement program, along with an individual development budget to use as you see fit. 

  • Classic benefits like private medical care, a sports card, and a preferential life insurance plan. Plus, our infamous Fruit Tuesdays and a special summer bonus – ice cream. 

  • A hybrid work setup with plenty of flexibility. Delivery teams work mostly remotely. Support teams come to the office at least once a week – as an HR team, we meet every Wednesday. On other days, you decide where you work. 

  • A bunch of non-work activities, including Office Day (a fun-filled day when employees from all over Poland gather at the office), POP UP integrations,  various competitions from cooking to photography, and the chance to submit charity causes to our CF4GOOD program, which provides support to those in need. 

  • A workplace that values people and is built on collaboration, not competition. If you’re tired of toxic work environments, you’ll finally get a chance to breathe. And if you’ve been lucky with great employers so far, we’ll do our best to keep that streak going.

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You will build Python- and cloud-based solutions while collaborating with business stakeholders to drive digital transformation. 🗂️ Requirements: 1-3 years professional experience in Python programming, Strong skills in Python for automation, data processing, API integrations, Hands-on experience with Microsoft Azure, Experience with Microsoft Power Platform, Experience with version control systems (Git), Understanding of application and data architecture, Ability to document architecture and solutions, Basic knowledge of cloud security principles (IAM, roles, access management), Fluent English (B2 minimum) 📃 Skills: Python, Azure, PowerApps, PowerAutomate, Git, GitHub, SQL, AzureSQL, SQLServer, PowerBI, DAX, CI/CD, IAM, draw.io 🏢 Description: Job Description Are you passionate about driving digital transformation and automation at scale? In this role, you will be part of a dynamic team focused on transforming planning operations across Europe by developing and deploying innovative digital solutions. You will work closely with a network of ~150 planning specialists and leaders, enabling them to operate more efficiently through automation, advanced analytics, and digitization. Your work will directly impact business results by reducing manual effort, improving decision quality, and accelerating execution. This is a hands-on technical role where you will combine software development, data engineering, and business understanding to design and deliver scalable solutions in a complex supply chain environment. Responsibilities Design, develop, and support automation and analytics solutions to improve planning processes and business performance Build and maintain cloud-based data flows and application-supporting data processing solutions Partner with planners, analysts, and leaders to identify opportunities for digitization and translate them into technical solutions Develop and maintain Python-based tools for data processing, automation, and system integrations Leverage Microsoft Power Platform (Power Apps, Power Automate) to streamline workflows and enhance user experience Ensure high-quality documentation of solutions, architectures, and processes Collaborate within a multidisciplinary team to continuously improve existing tools and introduce new capabilities Apply best practices in coding, version control, and solution design to ensure sustainability and long-term maintainability Contribute to incremental improvements of data and application architecture within planning processes Expected to deliver measurable improvements in touchless adoption, planner productivity, and service/cost KPIs Job Qualifications Required: Strong programming skills in Python (automation, data processing, API integrations) with 1-3 years of professional experience. ​ Hands-on experience with Microsoft Azure Experience with Microsoft Power Platform Experience with version control systems (e.g., GitHub) Understanding of application and data architecture at solution level (including ability to document using tools like draw.io ) Basic understanding of cloud security principles (IAM, roles, access management) Strong collaboration skills with ability to work independently High attention to detail, especially in documentation and solution design Fluent English (minimum B2 level) Preferred: Experience with Copilot Studio or AI-based solutions (e.g., chatbots, agents) Knowledge of SQL and relational databases (Azure SQL, SQL Server) Experience with Power BI and DAX Basic understanding of DevOps and CI/CD concepts Experience working within enterprise security frameworks We offer P&G-sized projects and access to world leading IT partners and technologies from Day 1. Wide range of self-development possibilities (training and certifications paths). Competitive starting salary and benefits program (private health care, P&G stock, saving plans, sport cards). Regular salary increases and possible promotions - in line with your results and performance. Opportunity to change role every few years to be in the best place for you and best for P&G. At Procter & Gamble we embrace a hybrid work model that combines the flexibility of remote work with the collaborative benefits of in-office engagement. Employees can enjoy the option to work from home two days a week while also spending time in the office to foster teamwork and enhance communication. Watch this video to learn more about our full recruiting process: https://www.youtube.com/watch?v=0bicvbpy0gI Kindly be advised that at P&G, employment is exclusively extended on the basis of an "Umowa o Pracę" (Full-time Employment Contract). Apply only if you agree to these conditions.

Technology

iTeamly

Principal Backend Engineer (Node.js, PHP)

Senior

Remote

Krakow, Poland

27,000 - 40,500 PLN

🏢 Summary: Lead the design and long-term ownership of a scalable integrations platform connecting AI-powered translation tools with external services. Build and evolve multi-tenant backend systems, APIs, and event-driven architectures while improving CI/CD, observability, and engineering standards. Drive technical decisions and mentor the team to deliver high-quality, reliable integrations. 🗂️ Requirements: 7+ years building complex backend systems, Strong experience with Node.js and PHP, Experience with microservices and monolithic architectures, Proven work with API integrations and API versioning, Experience with message queues and event-driven architectures, Strong knowledge of relational databases (PostgreSQL), Experience with cloud platforms (AWS or similar), Experience with CI/CD, testing, and observability practices, Ability to design systems and create PoCs, RFCs, ADRs, Experience with AI-assisted development tools 📃 Skills: Node.js, PHP, Microservices, APIs, Webhooks, PostgreSQL, AWS, CI/CD, MessageQueues, EventDrivenArchitecture, GitHubCopilot, Cursor 🏢 Description: Join our Integrations team and help build a robust, scalable platform that connects our AI-powered translation and localization tools with hundreds of services our customers rely on daily. This is more than coding—it’s about architecting a system that makes workflows effortless, developer experience smooth, and enables product teams to deliver value faster. ✅ Your responsibilities: Lead design, development, and long-term ownership of the integrations platform and services. Build scalable, multi-tenant systems using Node.js, PHP, microservices, and a PHP monolith. Implement API integrations, webhooks, polling mechanisms, message queues, and event-driven architectures. Improve development lifecycle, CI/CD, testing, observability, and operational excellence. Mentor and elevate team skills through code reviews, knowledge sharing, and technical guidance. Pioneer AI-powered development workflows and tools within the team. 🧠 Our requirements: 7+ years building and maintaining complex backend systems. Strong experience with Node.js and PHP, modern services, and monolithic architectures. Proven experience in integrations: API versioning, message queues, event-driven architectures. Solid understanding of APIs, relational databases (e.g., PostgreSQL), and cloud services (AWS or similar). Strong judgment in system design and technical decision-making (PoCs, RFCs/ADRs). Commitment to testing, observability, operational excellence, and high-quality code. Experience with AI-assisted development tools (e.g., GitHub Copilot, Cursor). Excellent problem-solving, communication, and leadership skills. 🌟 What we offer: Stable employment in a fast-growing company Flexible and remote-friendly working model Health and wellbeing benefits Continuous learning and development opportunities Modern equipment and comfortable work environment

Technology

iTeamly

Staff / Senior Backend Software Engineer (Node.js & PHP)

Senior

Remote

Krakow, Poland

25,000 - 36,500 PLN

🏢 Summary: Lead the design and long-term ownership of a scalable integrations platform connecting AI-powered translation tools with external services. Build and maintain multi-tenant backend systems using Node.js and PHP, implementing APIs, webhooks, and event-driven architectures. Drive system design, CI/CD, testing, and operational excellence within a modern engineering environment. 🗂️ Requirements: 7+ years of experience building complex backend systems, Strong experience with Node.js and PHP, Experience with microservices and monolithic architectures, Proven experience with API integrations and versioning, Experience with message queues and event-driven architectures, Strong knowledge of relational databases (PostgreSQL), Experience with cloud platforms (AWS or similar), Experience with CI/CD pipelines and automated testing, Commitment to observability and high-quality code, Experience with AI-assisted development tools 📃 Skills: Node.js, PHP, Microservices, Monolith, APIs, Webhooks, MessageQueues, EventDriven, PostgreSQL, AWS, CI/CD, Testing, Observability, GitHubCopilot, Cursor 🏢 Description: Join our Integrations team and help build a robust, scalable platform that connects our AI-powered translation and localization tools with hundreds of services our customers rely on daily. This is more than coding—it’s about architecting a system that makes workflows effortless, developer experience smooth, and enables product teams to deliver value faster. ✅ Your responsibilities: Lead design, development, and long-term ownership of the integrations platform and services. Build scalable, multi-tenant systems using Node.js, PHP, microservices, and a PHP monolith. Implement API integrations, webhooks, polling mechanisms, message queues, and event-driven architectures. Improve development lifecycle, CI/CD, testing, observability, and operational excellence. Mentor and elevate team skills through code reviews, knowledge sharing, and technical guidance. Pioneer AI-powered development workflows and tools within the team. 🧠 Our requirements: 7+ years building and maintaining complex backend systems. Strong experience with Node.js and PHP, modern services, and monolithic architectures. Proven experience in integrations: API versioning, message queues, event-driven architectures. Solid understanding of APIs, relational databases (e.g., PostgreSQL), and cloud services (AWS or similar). Strong judgment in system design and technical decision-making (PoCs, RFCs/ADRs). Commitment to testing, observability, operational excellence, and high-quality code. Experience with AI-assisted development tools (e.g., GitHub Copilot, Cursor). Excellent problem-solving, communication, and leadership skills. 🌟 What we offer: Stable employment in a fast-growing company Flexible and remote-friendly working model Health and wellbeing benefits Continuous learning and development opportunities Modern equipment and comfortable work environment