Available Offers for System architecture

Design Verification Engineer (High-Speed Networking)

Remotely
Full-time
Permanent work
A company that develops modern CPUs, GPUs, and architectures for data centers, gaming systems, and AI workloads is seeking a specialist for the position of Design Verification Engineer is looking for Design Verification Engineer.

Infrastructure Engineer with expertise in SBC

Remotely
Full-time

We are looking for Infrastructure Engineer:

  1. with expertise in SBC (Citrix, Terminal Servers), web infrastructure (Apache, IIS, Tomcat), AWS/Azure cloud services,
  2. and strong management experience with external providers.

Generally, someone who can balance technical operations with architectural oversight.


The focus:

  • Management perspective of external providers
  • Develop system design solutions in collaboration with the provider, or propose your own solutions
  • ITIL


  • Server-Based Computing (SBC) → Citrix, Terminal Servers
  • Web Infrastructure → Apache, IIS, Tomcat
  • Web Servers


  • MPC = Managed Public Cloud
  • Public Cloud Provider: AWS and Azure
  • Native Cloud Services Containers, Serverless 
  • Layered Services (Lift and Shift)


Clear idea of Information Technology and IT processes

• Consider dependencies to other global and regional projects. 

• Supports the Service Owner and other stakeholder regarding tasks and approvals according needs of the project. 

• Analyse the business requirements and processes to support the design and development of infrastructure services. 

• Prepare and contribute to architectural quality reviews.

• Contribution to definition of service strategy and architecture. 

• Continuously share best practices and approaches across teams. 

• Identifies and tracks issues identified in cooperation with other work streams. 

• Together with team, implement and optimize our Data Center services and needed ITIL processes globally. 

• Ensure data and information security in the Data Center services. 

• Timely provision of Status Reports, Rollout Plan, Risks, etc. 

• Manage the relationship with the client and all stakeholders. 

• Establish and maintain relationships with third parties/vendors. 

• Manage external providers, Escalate issues as appropriate. 

• Work with virtual team spread worldwide (very limited need to travel). 

• End-to-end responsible for the delivery of platform service in responsible area


Location: Poland (strictly), may be business trips required to Germany

Work specification: Remote, full-time

Duration: 12 months with possible prolongation

Project language: English

Senior Python Developer

Full-time

Software company was built from the ground up to specialize in new product development and R&D, tackling the most difficult problems in the tech sphere. Now we've expanded to offer early-stage innovation and ideation plus digital transformation business consulting. Our superpower is to deliver all of this under one roof on a global scale. So let's get started and build a better future together.


Responsibilities

  • Own the system architecture: from choosing frameworks and database structures to designing scalable APIs and services
  • Take a hands-on role in development: build core components, POCs, and critical modules
  • Define and document architectural decisions, patterns, and best practices
  • Lead technical discussions and decisions within the team and with stakeholders
  • Help the team stay unblocked, productive, and aligned with technical direction
  • Review code, guide implementation, and ensure high technical quality across the project
  • Collaborate with DevOps and QA to ensure stability, observability, and smooth deployments


Requirements

5+ years of experience in backend development with Python

  • Proven experience as a Solution Architect, Tech Lead, or Senior Backend Engineer
  • Deep knowledge of Python frameworks (FastAPI, Django, Flask)
  • Strong understanding of:

- microservices architecture

- API design and service boundaries

- data modelling and relational databases (PostgreSQL)

- async programming and queues (e.g., Celery, RabbitMQ)

  • Experience designing systems for scalability, fault tolerance, and maintainability
  • Comfort working with Linux environments, containers (Docker), Git workflows
  • Excellent communication skills and ability to justify architectural decisions
  • Very good English language skills, both written and verbal (min. B2)


Preferred Skills

  • Experience with Azure DevOps, GitHub Actions, or other CI/CD platforms
  • Familiarity with cloud platforms (Azure, AWS, GCP)
  • Experience with system monitoring, logging, and performance profiling
  • Bonus: exposure to AI/ML integration, vector databases (e.g., Qdrant, Pinecone)


Locations: Vilnius, Lithuania (hybrid/remote) or Mexico - Guadalajara (hybrid/remote), EU country (fully remote)

Format: Long-term engagement

Senior iOS Developer

Remotely
Full-time

Looking for strong professionals for the iOS developer role to the Mobile solutions department.


Requirements:

  • Experience developing architectures from scratch and/or introducing enhancements to existing architecture
  • Experience working in all phases of the mobile application development lifecycle.
  • Proven ability to communicate difficult technical issues with sufficient clarity to internal and external stakeholders.
  • Experience in developing iOS applications using Swift, with demonstrated expertise in Swift Concurrency and SwiftUI
  • A strong grasp of software architecture patterns like MVP, MVVM, or MVI.
  • Solid knowledge of CS fundamentals, including data structures, algorithms, and multi-threading.
  • Familiarity with Agile methodologies
  • Experience with Git and automation tools such as CI/CD and unit testing.
  • Seasoned in creating sophisticated public-facing applications.
  • Very good level of English (min. B2+).


Nice to have:

  • Objective-C experience.
  • TCA experience.
  • Experience moving from cross-platform to native app development.
  • Experience working with BLE and smart devices. (Share your examples and comments with us).
  • Experience in implementing complex UI/UX in B2C apps. (Share your examples (links) in your CV).
  • Experience in some of the following domains: consumer apps, fitness and health apps, hardware apps such as apps for smart wearables, etc. (Share your examples and comments with us).
  • Experience working in complex environments with multiple teams and stakeholders
  • Experience working in distributed teams across multiple time zones
  • Experience in leading a team from a technical point of view.