SQRD.tech

Middle System Engineer / SRE
📍 Location: Poland (on-site at client's premises)
🕒 Duration: 3–4 months (possible extension until the end of the year)
🌍 English level: B2+

Our client is seeking a System Engineer / SRE to join their Product Teams, with a key focus on enhancing monitoring, alerting, and incident management processes. The role aims to increase system reliability and operational efficiency through proactive issue detection, observability improvements, and seamless integration of monitoring tools into daily team workflows.

🔧 Responsibilities:

• Strengthen and maintain structured monitoring and alerting systems.
• Implement and support best practices in logging, alerting, and incident response.
• Ensure non-functional requirements (NFRs) like performance, reliability, and observability are addressed effectively.
• Collaborate with cross-functional teams to embed monitoring and incident management into day-to-day processes.

✅ Must-Have Skills:

• 3+ years of experience as a System Engineer, SRE, or in IT Operations.
• Proficiency with monitoring tools such as Grafana, Datadog, Splunk.
• Solid understanding of logging frameworks and tools (e.g., Fluentd, Logstash, Loki).
• Hands-on experience with infrastructure monitoring (CPU, memory, IOPS, etc.) and Application Performance Monitoring (APM).
• Scripting skills in Bash, PowerShell, or Python for automation and log parsing.
• Experience working in containerized environments (Docker) and monitoring container performance.
• Familiarity with integrating monitoring/alerting into CI/CD pipelines.
• Deep understanding of system performance, availability, and observability standards.

💡 Nice-to-Have:

• Exposure to Infrastructure as Code (IaC) and advanced CI/CD processes.
• Understanding of ITSM frameworks like ITIL and post-mortem analysis best practices.
• Experience with self-service automation tools (e.g., ChatOps, self-healing systems).
• Awareness of UX feedback loops to improve system usability.

About the Client

Our client is one of the top 5 global management consulting firms, recognized as one of the most prestigious in the world. Their platform and services are trusted by hundreds of Fortune 500 companies — including global financial institutions, leading media companies, tech giants, and federal agencies.

About the Project
You’ll join a global team working on GenAI initiatives within the firm’s European tech hubs. The Tech Ecosystem division builds and delivers internal technology solutions. This is a product-oriented team with engineers, designers, and product managers focused on developing impactful AI solutions powered by the firm’s vast internal data resources.

Tech Stack

• Python
• React
• NextJS
• NestJS
• PostgreSQL
• AWS
• VectorDBs

Key Responsibilities

• Develop, test, debug, and maintain application code in Python, React, and NextJS
• Work with SQL databases, particularly PostgreSQL
• Leverage LLMs and AI tools for data synthesis and retrieval
• Collaborate with cross-functional teams to deliver production-ready solutions

Requirements

• 5–6+ years of experience as a Software Engineer
• 3+ years of strong hands-on experience with Python
• 1+ years of experience with React and NextJS
• 3+ years of experience with SQL databases, particularly PostgreSQL
• Upper-Intermediate English level or higher

Nice to Have

• Experience working with LLMs and prompt engineering
• Familiarity with VectorDBs
• Hands-on experience deploying applications on AWS (especially AWS ECS)

🌍 Remote (EU-based candidates only)
📌 Full-time, Long-term
💼 Experience: 6+ years

About the Project

Our client is a leading provider of accounting SaaS solutions. The project centers on the development of a custom hypervisor aimed at reducing total cost of ownership for memory-intensive applications and improving system performance. The current focus is porting the technology from Intel to ARM platforms.

As a Linux Kernel Developer, you'll join a specialized Virtualization Team responsible for building low-level tools and components from scratch—not just configuring or integrating existing solutions.

Main Responsibilities

• Design and develop tools for virtualization, including original development and enhancement of existing tools.
• Contribute to kernel and driver development with a focus on both ARM and x86 architectures.
• Collaborate with the team to implement low-level modules for virtualization and multi-core management.
• Port and optimize the software stack from Intel to ARM platforms.
• Create and maintain technical documentation.
• Support performance optimization and troubleshoot low-level issues.

Required Skills

✅ Must-Have:

• Proficient in ANSI C programming.
• Hands-on experience with Linux kernel or driver development (ARM & x86).
• Strong knowledge of multi-core programming, including interrupts, memory barriers, and lockless data structures.
• Low-level x86 or ARM programming, including processor opcodes/emulation.
• Solid background in Linux POSIX development (beyond system integration).
• Experience writing technical documentation and low-level module design.
• Excellent command of English (written & spoken).
• Effective communication and collaboration skills.

➕ Nice to Have:

• Experience optimizing software for ARM processors.
• Familiarity with Hypervisors and virtualization tools (e.g., KVM, QEMU).
• Knowledge of Assembly (x86_64 or aarch64).
• Experience with VMWare, Azure, or AWS is a strong advantage.

Team Insights

We're looking for hands-on kernel engineers with real development experience—whether it’s contributing to the Linux kernel, creating custom distributions, writing device drivers, or building memory/file system/network stack tools. Candidates with virtualization experience (especially with KVM, QEMU, or large-scale cloud platforms) will stand out.
 

Position: Networking Engineer (AWS)
Experience Level: 8–10 years
Location: On-site in Wrocław, Poland
 

About the Role
We’re looking for a Mid/Senior Networking Engineer (AWS) to join our client’s team and take ownership of designing, implementing, and optimizing global cloud and hybrid networking infrastructure. This role is ideal for someone with deep experience in cloud networking, large-scale network environments, and strategic architectural planning. You’ll work cross-functionally with DevOps, Security, and Engineering teams to deliver secure, high-performing network solutions.

🔧 Key Responsibilities

• Design and implement Software-Defined Networking (SDN) architectures for scalable distributed applications.
• Support hybrid and multi-cloud networking solutions, integrating on-prem and cloud (AWS) environments.
• Enhance dynamic routing designs during migration to cloud platforms.
• Maintain and optimize connectivity between data centers, cloud, and colocation facilities.
• Lead deployment of large-scale, end-to-end network infrastructures.
• Deploy and manage third-party Network Virtual Appliances (NVAs) for secure routing and filtering.
• Identify and implement network automation solutions using Terraform, CloudFormation, Python, or Ansible.
• Apply zero-trust principles to ensure secure, compliant infrastructure.
• Monitor, troubleshoot, and optimize performance using tools like AWS CloudWatch, VPC Flow Logs, and ELK.
• Collaborate with internal teams to create scalable and resilient architectures.
• Stay current with AWS networking innovations and industry trends.

🛠 Technical Requirements

• 8–10 years in network engineering with experience in complex, large-scale architectures.
• Strong expertise in Routing/Switching, Firewalls, and Load Balancing in multi-vendor environments.
• Proven experience designing network architecture within AWS.
• Solid understanding of hybrid cloud connectivity and cloud interconnects.
• Hands-on with SDDC, NFV, VxLAN, and Spine-Leaf architectures.
• Proficient in network automation / IaC: Terraform, CloudFormation, Ansible, Python.
• Deep knowledge of AWS services: VPC, Transit Gateway, Direct Connect, PrivateLink, ALB/NLB, Route 53, Global Accelerator.
• Experience with monitoring tools: AWS CloudWatch, Wireshark, NetFlow, ThousandEyes.
• Strong troubleshooting and problem-solving skills.
• Excellent communication and mentoring abilities; able to lead cross-functional initiatives.

✅ Nice to Have

• Certifications: CCIE (Service Provider, Enterprise, or Data Center), AWS Advanced Networking – Specialty.
• Experience with multi-cloud networking (Azure, GCP).
• Familiarity with Kubernetes networking, CNI plugins, Istio, service mesh.
• Knowledge of DDoS mitigation and AWS security tools (Shield, WAF, NACLs).

Location Requirement
📍 Must be able to work on-site in Wrocław, Poland

About the Project
Join a global team driving the design and implementation of high-performance network solutions for large-scale environments. You'll have the opportunity to shape the direction of cloud networking strategy, security, and performance while working on cutting-edge AWS technologies.

Location: Poland
English Level: Upper-Intermediate+
Time zone requirement: Minimum 2–3 hours overlap with the US working day

We’re hiring a skilled FullStack Engineer for one of the world’s Top-5 global management consulting firms, renowned for working with Fortune 500 clients across finance, media, tech, and government sectors. Their trusted platform supports high-impact decision-making at scale.

About the Project:
You’ll join the development of a proprietary internal platform designed to streamline collaboration with external network service providers. The tool enables consultants to discover, schedule, and interview subject-matter experts, access past transcripts, and manage expert interactions — all within a secure, insights-driven environment.

Tech Stack:
Python | React | PostgreSQL | MongoDB

What you’ll work with:

• Back-end systems in Python (Go is a plus)
• RESTful API development and optimization
• Front-end in React, using modern features like hooks and context API
• UI state management (e.g., Redux, Zustand)
• PostgreSQL: schema design, complex queries, performance tuning
• MongoDB for NoSQL solutions and efficient data modeling
• Full-cycle integration of front-end and back-end components
• Scalable architecture: microservices, event-driven design

Key Requirements:

• Strong hands-on experience in Python back-end development
• Proficiency in JavaScript and React for building interactive UIs
• Deep understanding of REST API development and integration
• Solid experience with PostgreSQL and MongoDB
• Familiarity with scalable app design principles and architectural best practices
• Experience building reusable, maintainable front-end components
• Ability to work across the full stack and contribute to both UI/UX and data layers

Nice to have:

• Experience with Go
• Collaborating with designers to implement UI/UX concepts
• Secure, scalable system implementation experience

If you’re a passionate FullStack Engineer ready to work on a product used by some of the biggest names in the world, we’d love to hear from you!

📍 Location: Poland | 🌍 Remote
🗣 English: Upper-Intermediate+

Our client is one of the top 5 global management consulting firms, widely recognized as one of the most prestigious in the world. They work with hundreds of Fortune 500 companies, including leading financial institutions, global media giants, top-tier tech companies, and government agencies.

About the Project:
You’ll join a high-impact team building a powerful generative AI platform that enhances productivity by leveraging the company’s proprietary knowledge and data. The tool supports a wide range of use cases — from generating slide decks to supporting client engagements and recruitment — helping professionals focus on strategic tasks by automating routine ones.

Tech Stack:
Python, React / Next.js / TypeScript, SQL, AWS (ECS, S3, SQS)

✅ Requirements:

• 5+ years of experience as a Full Stack Developer
• Strong hands-on experience with Python and React / Next.js / TypeScript
• Solid understanding of SQL
• Experience working with AWS services (ECS, S3, SQS)
• Familiarity with ETL processes and data pipelines

➕ Nice to have:

• Experience with Next.js
• Knowledge of FastAPI
• Familiarity with Docker and Terraform
• Exposure to ML/AI-related projects

If you're looking to work on a meaningful product with real-world impact, in a tech-driven environment — this could be the perfect fit.

Let’s connect!

Our client is a top-5 global management consulting firm, recognized as one of the most prestigious in the world. Their proven platform and services are trusted by hundreds of Fortune 500 companies, including major financial institutions, leading media and technology companies, and federal government agencies.

Project Overview

As part of the delivery team, you will be at the technical forefront, working closely with product teams to implement top use cases for GenAI adoption. You will collaborate with supporting teams and practice leadership to maximize the impact of GenAI across specific business use cases. Your role involves developing GenAI-driven solutions using the project’s platform while engaging cross-functional teams—including product managers, data scientists, engineers, and other key stakeholders—to define requirements, prioritize features, and drive successful implementations.

Tech Stack

• AWS
• Python
• SQL

Requirements

• 8+ years of experience as a Data Engineer, with a strong focus on cloud-based solutions using AWS
• Experience leading engineering teams
• Proven expertise in building enterprise-grade, large-scale data solutions
• Strong Python development skills
• In-depth knowledge of data architecture and engineering patterns
• Experience working with relational databases and vector stores
• Solid background in containerization technologies and AWS ECS
• High coding standards: clean code, modular design, error handling, and test automation
• Ability to work independently in a fast-paced and complex environment
• Strong execution skills, result-driven mindset, and problem-solving abilities
• Interest in Generative AI and Machine Learning topics
• Experience with the Kedro framework is a plus
• Strong communication skills and ability to express opinions confidently at all levels
• Familiarity with Agile principles and product development processes
• Upper-Intermediate+ English

Responsibilities

• Make critical technical design decisions shaping the data infrastructure
• Mentor and guide data engineers, ensuring adherence to best practices
• Influence team structure and optimize delivery processes
• Ensure high-quality deliverables, focusing on reliability, scalability, and performance
• Drive excellence in all aspects of data engineering

📍 Location: Poland

Our client is one of the TOP-5 global management consulting firms, recognized among the most prestigious worldwide. Their services and platform are trusted by hundreds of Fortune 500 companies, including major global financial institutions, leading media and technology firms, and federal government agencies.
Project Description

As part of the delivery team, you will be at the technical forefront, working closely with product teams to implement key use cases that transform workflows through Generative AI. You will collaborate with supporting teams and practice leadership to maximize the impact of GenAI within specific practice areas. Your role involves developing and optimizing GenAI use cases using the project’s platform. You will work alongside product managers, data scientists, engineers, designers, and Firm stakeholders to define product requirements, prioritize features, and drive successful implementations.

Tech Stack

• Python
• AWS
• Docker
• Terraform (nice to have)

Requirements

• 3+ years of professional experience as a Data Engineer, with a strong focus on cloud-based data engineering using AWS services
• Proficiency in Python development
• Adherence to high coding standards: clean code, modularity, error handling, test automation, and best practices
• Solid experience with relational databases
• Highly execution-driven and results-oriented, with a problem-solving mindset and the ability to work independently in a fast-paced, complex environment
• Hands-on experience with Docker
• Strong background in data pipeline performance optimization and diagnostics
• Interest in Generative AI and ML topics

Responsibilities

• Collaborate with a team of Data Engineers to develop data ingestion pipelines and enhance data processing capabilities for GenAI applications
• Write Python code for data processing and transformation
• Implement unit tests and maintain high code quality standards
• Develop and modify GitHub Action CI/CD pipelines
• Work with AWS-based infrastructure and Docker containers

English Level

• Upper-Intermediate+

Location

• Poland

Experience: 5+ years
Industry: Banking & Finance
Location: Hybrid from Wrocław, Poland (3 days per week in the office)
Start Date: ASAP
 

Technical Requirements

Must-have:

• 5+ years of commercial experience
• 2+ years as a Data Engineer
• Advanced proficiency in SQL, Python, and Spark/PySpark
• Hands-on experience with Data Modelling
• Strong understanding of Data Warehousing, Data Lakes, and Data Lakehouses
• Experience with Cloud Data Engineering tools (Azure-focused)

Nice-to-have:

• Experience with Snowflake and Databricks
• Familiarity with BI tools

Required Technical Skills:

• Data Engineering
• Python
• PySpark / Spark
• Cloud (Microsoft Azure)

Preferred Technical Skills:

• Snowflake
• Databricks

Key Responsibilities:

• Develop, implement, test, and deploy data processing systems to support AI initiatives
• Design and maintain ETL processes
• Optimize data structures for better visualization and analysis
• Analyze, refine, and implement business and technical requirements
• Integrate new data sources and develop cloud-based data pipelines, warehouses, and models/products

Let me know if you'd like any adjustments! 🚀

📌 Full-time | Remote | EU-based
📅 Start: ASAP
📆 Duration: Permanent+
🏢 Industry: Work Management Platforms
📍 Location: EU-based candidates only.
 

About the Company

Our client is a work management platform that simplifies digitalization, allowing teams of all technical backgrounds to collaborate efficiently, transparently, and in an organized way.

About the Role

The company is seeking a DevOps Engineer to join the Platform Team and take ownership of maintaining and improving Google Cloud Platform for their products.

Responsibilities

• Automate deployment processes and optimize cloud infrastructure.
• Monitor cloud costs, improve performance and availability.
• Provide engineering teams with solid tooling and expertise in the software delivery lifecycle.
• Ensure security and maintain internal IT processes smoothly.

Requirements

✅ Infrastructure as Code: Experience with Terraform, Pulumi, or Crossplane (Google Config Connector is a plus!).
✅ Cloud Platforms: Experience with AWS, Azure, or ideally Google Cloud Platform.
✅ Kubernetes Expertise: Proficiency in Kubernetes, Google Kubernetes Engine (GKE), and ArgoCD.
✅ Programming Skills: Solid foundation in Golang and/or Python.
✅ Backend Familiarity: Knowledge of Ruby on Rails, Elixir, or JavaScript/Node.
✅ Monitoring & Observability: Experience with OpenTelemetry, PromQL, and Grafana.

✅ Soft Skills:

• Proactive, curious, and resourceful mindset.
• Excellent communication skills (written & spoken English).
• Strong organizational skills to enhance collaboration.

📩 Interested? Apply now!

🔹 Experience: 8+ years
🔹 Industry: IT
🔹 Location: Remote from Poland

About the Role

Our client is building a new team and is looking for experienced Data Engineers to support the migration of Qlik-based applications with on-premise data to a modern system using Power BI and Fabric.

Responsibilities

• Migrate applications from Qlik to a Power BI & Fabric-based system
• Work with large datasets, ensuring efficiency and optimization
• Develop and implement data solutions using Power BI and Fabric
• Collaborate with the team to deliver high-quality analytical solutions

Requirements

Must-Have:

✔ 8+ years of commercial experience as a Data Engineer
✔ Minimum 12 months of experience working with Fabric
✔ Strong SQL knowledge
✔ Hands-on experience with Power BI

Nice-to-Have:

➕ Experience with QlikView
➕ Knowledge of Spark
➕ Experience with ETL and Data Warehousing

Tech Stack

✅ Required: Data Engineering, Fabric, SQL, Power BI
💡 Preferred: Spark, QlikView

What’s Offered?

✔ 100% remote work
✔ Opportunity to join a newly built team 
✔ Occasional travel (up to 10%)

🚀 If you're a skilled Data Engineer ready to take on an exciting migration project, apply now!

📍 Location: Poland

About the Client:
Our client is a top-tier global management consulting firm, ranked among the world’s most prestigious. Hundreds of Fortune 500 companies, including leading financial institutions, top media enterprises, technology giants, and government agencies, trust our client’s proven platform and services.

About the Project:
You will join a team dedicated to advancing internal Generative AI (GenAI) initiatives within the firm. This distributed team spans multiple locations across North America, Europe, and Latin America and is focused on driving innovation and delivering impactful AI-powered solutions.

Tech Stack:
Python, FastAPI, SQL, Docker, CI/CD. Experience with GenAI, OpenAI, C#, or Elixir is a plus.

Requirements:

• 5+ years of experience in IT, with strong backend engineering expertise.
• Proficiency in Python and familiarity with REST frameworks like FastAPI or Flask.
• Experience with additional programming languages such as C# or Elixir is a plus.
• Strong knowledge of SQL databases, particularly PostgreSQL or cloud equivalents (e.g., Amazon RDS).
• Hands-on experience with cloud platforms such as AWS or Azure, including application deployment and management.
• Experience with Docker, Kubernetes, and CI/CD pipelines.
• Understanding of Generative AI concepts and their application to real-world scenarios.
• Experience working with Bolt for Slack or Outlook plugin systems is a plus.
• Prior experience leading, mentoring, and supporting software engineers.
• Proficiency with GitHub for version control and collaboration.
• Ability to collaborate with product teams and tech leaders to define clear development specifications.
• A mindset focused on fostering a collaborative, innovative, and results-driven team environment.
• Strong interpersonal and communication skills, both written and verbal.
• Bachelor’s degree in Computer Science or a related field (advanced degrees are preferred).
• English proficiency at Upper-Intermediate level or higher.

Responsibilities:

As a Senior Python Engineer on the Aurora team, you will lead a diverse group of engineers, contributing to internal GenAI initiatives aimed at revolutionizing firm-wide processes such as meeting scheduling, invoicing, and time management.

Your role will involve:

• Acting as a bridge between the development team and the broader Aurora ecosystem.
• Leading the design, development, and maintenance of complex software components.
• Driving the implementation of new features, improvements, and bug fixes.
• Deploying, configuring, and managing applications on AWS, including resource provisioning and infrastructure optimization.
• Identifying and resolving technical issues, debugging code, and troubleshooting infrastructure-related challenges.
• Ensuring compliance with software engineering best practices, architectural guidelines, and development roadmaps.
• Playing a key role in fostering innovation and delivering impactful AI solutions across the firm.