Senior Software Platform Engineer (10/960)

INFOLET SP. Z O.O.; Kraków; On-site; PLN 180,000 - 240,000; Full time

Benefits offered by this job

Relocation package

Extended medical care

Multisport card

Life insurance

Job summary

INFOLET SP. Z O.O.

in Kraków is seeking a Senior Software Platform Engineer to join a global engineering team responsible for developing an internal Platform Control Plane that automates security and operational controls across enterprise technology platforms. You will combine strong software engineering skills with Platform Engineering practices to design and build scalable automation services, workflows, and integrations.

Qualifications

• 8+ years of professional software engineering experience.
• Experience developing APIs, data schemas, and application workflows.
• Understanding of microservices architecture.
• Strong knowledge of HTTP and modern web infrastructure (DNS, TLS, load balancing, reverse proxies, service meshes, API gateways).
• Understanding of databases and data modelling.
• Basic knowledge of Linux and web technologies.
• Hands-on experience with observability tools such as Grafana and InfluxDB.
• Strong analytical and problem-solving skills.
• Excellent communication and stakeholder management skills.
• Bachelor's degree in Computer Science or a related field.
• Fluent English and Polish.

Responsibilities

• Analyze existing controls and identify opportunities to automate them through platform services.
• Design and develop automation services, APIs, workflows, and integrations.
• Build scalable solutions for the Platform Control Plane.
• Work with databases, data schemas, and microservice architectures.
• Improve platform reliability, engineering practices, and operational efficiency.
• Drive automation, process improvements, and reusable solutions.
• Collaborate with global engineering teams to define and implement new platform capabilities.
• Support technical alignment and knowledge sharing across distributed teams.
• Contribute to mentoring and development of engineering teams.

Skills

APIs

Data schemas

Workflow design

Microservices

HTTP / Web infrastructure

Linux basics

Observability tools

Analytical thinking

Communication

Polish language

English language

Education

Bachelor's degree in Computer Science

Tools

Grafana

InfluxDB

Job description

Senior Software Platform Engineer (10/960)

B2B

Java

Microservices

Project

Join a global engineering team responsible for developing an internal Platform Control Plane that helps automate security and operational controls across enterprise technology platforms.

You will combine strong software engineering skills with Platform Engineering practices to design and build scalable automation services, workflows, and integrations. The role offers the opportunity to work on complex platform challenges while driving automation, standardization, and continuous improvement across global engineering teams.

You will

• Analyze existing controls and identify opportunities to automate them through platform services.


• Design and develop automation services, APIs, workflows, and integrations


• Build scalable solutions for the Platform Control Plane


• Work with databases, data schemas, and microservice architectures


• Improve platform reliability, engineering practices, and operational efficiency


• Drive automation, process improvements, and reusable solutions


• Collaborate with global engineering teams to define and implement new platform capabilities


• Support technical alignment and knowledge sharing across distributed teams


• Contribute to mentoring and development of engineering teams

Must have

• 8+ years of professional software engineering experience


• Experience developing APIs, data schemas, and application workflows


• Understanding of microservices architecture


• Strong knowledge of HTTP and modern web infrastructure, including DNS, TLS, load balancing, reverse proxies, service meshes, and API gateways


• Understanding of databases and data modelling


• Basic knowledge of Linux and web technologies


• Hands-on experience with observability tools such as Grafana and InfluxDB


• Strong analytical and problem-solving skills


• Excellent communication and stakeholder management skills


• Bachelor's degree in Computer Science or a related field


• Fluent English and Polish

Nice to have

• Experience in Platform Engineering, DevOps, or SRE


• Previous experience in a technical lead role


• Experience with Internal Developer Platforms or Cloud Platforms


• Knowledge of time-series databases and data visualization


• Experience working with globally distributed engineering teams


• Experience mentoring engineers or supporting offshore engineering teams


• Experience in enterprise or highly regulated environments

Our offer

• Relocation package (4500 PLN total value), paid in three installments (1500 PLN per month) in case your permanent presence in the office is mandatory, and you need to relocate from another city.


• Benefits: Extended medical care (over 2000 medical facilities in Poland, 80 in Kraków) for you and your family; Multisport Benefit card; life insurance