49,212+ Senior Full Stack Engineer Pythonreact Jobs in Poland — Top Companies Hiring June 2026

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DevOps Engineer

With 1,000+ intelligence professionals serving over 1,900 clients worldwide, Recorded Future is the world’s most advanced, and largest, intelligence company!We’re looking for a Middle/Senior DevOps Engineer to strengthen the Recorded Future productteam. In this role, you’ll take ownership of infrastr ...

Senior Software Engineer Akamai Inference Cloud Remote/Poland

**Are you excited about building the systems that process and optimize AI inference requests at scale?** **Do you want to work hands-on with cutting-edge AI serving technologies and large language models?** **Join the Akamai Inference Cloud Team!** The Akamai Inference Cloud team devel ...

Senior Software Engineer Akamai Inference Cloud Remote/Poland

**Are you excited about building the systems that process and optimize AI inference requests at scale?** **Do you want to work hands-on with cutting-edge AI serving technologies and large language models?** **Join the Akamai Inference Cloud Team!** The Akamai Inference Cloud team devel ...

Senior Software Engineer Akamai Inference Cloud Remote/Poland

Are you excited about building the systems that process and optimize AI inference requests at scale?Do you want to work hands-on with cutting-edge AI serving technologies and large language models?Join the Akamai Inference Cloud Team!The Akamai Inference Cloud team de ...

Senior Python Data Scraping Engineer (Freelance)

Mindrift is looking for highly skilled Senior Python Data Scraping Engineers to join the Tendem project and drive specialized data scraping workflows within our hybrid AI + human system. In this role, as an AI Pilot – that’s how we refer to this role at Mindrift – you’ll collaborate wi ...

Senior Software Engineer (C / Systems Programming)

📍 Cracow🏢 Hybrid: 2 days per week in the office💰 B2B: 190 - 225 PLN/h We are looking for a Senior Software Engineer to join the technology team ...

Senior Embedded Software Test Automation Engineer

Logitech is the Sweet Spot for people who want their actions to have a positive global impact while having the flexibility to do it in their own way.The role and team:The Senior Embedded Software Test Automation Engineer is responsible for designing, implementing, reviewing and monitoring ...

Senior SAP Engineer FICO (All Genders)

Job DescriptionWe are looking for an experienced SAP FICO professional to lead complex AP and finance transformation initiatives across global environments. The ideal candidate brings deep functional expertise in SAP FICO and Controlling, strong leadership capabilities, and a proven track record of ...

Senior Front end Engineer (TypeScript, React)

We are looking for a Senior Front-end Engineer to join our Subscriber Experience Squad (SXP) - a high-impact, cross-functional team responsible for the full subscriber lifecycle, from checkout to account management.This role goes beyond building UI.You will architect complex, user- ...

Senior AI Infrastructure & Platform Operations Engineer

Job DescriptionAbout the RoleWe are building a European AI Infrastructure & Platform Operations team responsible for operating large-scale AI infrastructure environments powered by NVIDIA GPUs, high-performance ne ...

Senior Software Engineer, Customer Service Voice

Meet Our Team:Pega Poland is a leading technology hub in Europe, driving innovation and delivering cutting-edge software solutions. Employees are encouraged to collaborate, develop their skills, and share their expertise in an open and supportive environment. In addition to our passion fo ...

Senior AI Infrastructure & Platform Operations Engineer

Job DescriptionAbout the RoleWe are building a European AI Infrastructure & Platform Operations team responsible for operating large-scale AI infrastructure environments powered by NVIDIA GPUs, high-performance networking, Kubernetes, and next-generation platform technolo ...

Senior Java Engineer (m/f/n)

Job DescriptionWe  are currntly looking for Senior Java Developers to join our InPost Pay team responsible for delivering value to millions of customers in Poland and other European countries. This position offers an exciting opportunity to be part of a new and innovative project. & ...

Senior Java Engineer (m/f/n)

Company DescriptionInPost Group is an innovative European out of home deliveries company, revolutionizing the way parcels are delivered to customers. With operations across several countries, our network of intelligent lockers provides customers with a fast, convenient, and secure deliver ...

Senior Software Java Engineer (microservices, Kubernetes)

📍 Location: Krakow / Warsaw (hybrid; 2 days in the office per week)💰 B2B: 170 - 200 PLN/h🏦 Industry: Financial Services / Payment Platforms<p data-start=390 data-end=577 ...

Senior Azure DevOps Engineer SharePoint, PowerShell

Description We are seeking a highly skilled and experienced Senior Azure DevOps Engineer to join our Global Banking/Technology Service team. In this role, you will play a crucial part in migrating and re-engineering large-scale content management and cutting-edge s ...

Senior Software Engineer (C#/.NET + Angular)

We are looking for a strong C#/.NET engineer to join a project focused on large enterprise and SaaS systems. This role is suited for an experienced engineer who is comfortable working with complex business logic, large codebases, and mature systems, and who takes ownership of technical decisions rather ...

Senior Data Engineer | FCU Technology Team

Description & SummaryThe FCU Technology team at PwC Polska includes over 100 IT specialists. The financial services industry operates in a challenging environment due to global economic pressures, increasing regulatory and capital requirements, and significant operational and technologica ...

Senior Python Engineer Backend (All Genders)

Job DescriptionWe seek a Senior Python Software Engineer to join our Search team and bring new features to life, and support our products' move to modern architecture. You will work closely with the product owner, area architect, and your team members to clarify business needs and technical requirem ...

Senior AI Application Engineer, Enterprise AI

Job Description SummaryGE HealthCare is accelerating its transformation through a series of strategic “AI Big Bets” in Commercial excellence, Logistics optimization, Inventory management, and Manufacturing innovation. The Enterprise AI team, part of the Chief Data and Ana ...

Senior Solution Engineer (Observability & Linux)

We are the company behind the popular open-source, high-performance time-series database and monitoring solution of the same name: VictoriaMetrics. We’ve also recently introduced our open source logs management solution, VictoriaLogs as well as a new open source database for traces, VictoriaTraces. ...

Senior Data Engineer | FCU Technology Team

Description & SummaryThe FCU Technology team at PwC Polska includes over 100 IT specialists. The financial services industry operates in a challenging environment due to global economic pressures, increasing regulatory and capital requirements, and significant operational and technologica ...

Senior / Staff Kotlin Desktop Engineer | Poland

About the Company Our Client is a leading European software engineering organization known for its strong engineering culture, technical excellence, and ownership-driven mindset. A small, startup-like team within the organization is building a desktop control plane for local AI infer ...

Wastewater Treatment Principal / Senior Civil Engineer

Principal / Senior Water/Drainage/Utilities EngineerPermanentHybridWroclaw/Krakow/Gdansk/Warszawa office Do you want to work on some of the most high-profile infrastructure, utility, and urban development projects in the industry? Are you an engineer with several yea ...

Senior Software Engineer (Machine Learning MLOps)

Tesco Poland • Kraków • Hybrid • Full-Time • Permanent • Apply by 31-May-2025 About the role This job requires to be based in/close to Kraków. We currently work in a hybrid model and meet in our office 3 days a week. We are looking for an experienced Machine Learning Engineer, to join our growing Dat ...

Senior / Staff Kotlin Desktop Engineer | Poland

About the Company Our Client is a leading European software engineering organization known for its strong engineering culture, technical excellence, and ownership-driven mindset. A small, startup-like team within the organization is building a desktop control plane for local AI infer ...

Senior Quality Engineer ( 18 months contract)

Work Flexibility: Hybrid or OnsiteWhat You Will Do:As a Quality Engineer, you’ll be part of our team in the recently established, high-tech manufacturing facility in Skawina, supporting manufacturing and business functions to maintain and improve product and process quality.In this rol ...

Senior Python Data Scraping Engineer (Freelance)

Mindrift is looking for highly skilled Senior Python Data Scraping Engineers to join the Tendem project and drive specialized data scraping workflows within our hybrid AI + human system. In this role, as an AI Pilot – that’s how we refer to this role at Mindrift – you’ll collaborate wi ...

Principal / Senior Water/Drainage/Utilities Engineer

Principal / Senior Water/Drainage/Utilities EngineerPermanentHybridWroclaw/Krakow/Gdansk/Warszawa officeDo you want to work on some of the most high-profile infrastructure, utility, and urban development projects in the industry? Are you an engineer with several years of experienc ...

Senior R&D EMC/EMI Engineer

Be a part of converter design process starting from idea generation and simulation, through circuit design and prototyping up to a verification of new products Use your experience and knowledge from Radio Frequency domain to help keeping Signal and Power Integrity of new designs. Contr ...

Senior Backend Engineer (Java/Kotlin, PostgreSQL)

Ze względu na aktualne potrzeby projektowe klienta poszukujemy doświadczonego Fullstack Developera z wyraźnym nastawieniem na backend (Java/Kotlin, PostgreSQL) lub <strong data-sta ...

Senior Azure DevOps Engineer SharePoint, PowerShell

Description We are seeking a highly skilled and experienced Senior Azure DevOps Engineer to join our Global Banking/Technology Service team. In this role, you will play a crucial part in migrating and re-engineering large-scale content management and cutting-edge s ...

Senior AI & Data Engineer (Python + AI)

Working as a Senior AI & Data Engineer, you will:Build AI-powered solutions using Python and LLMs<li data-section-id=12l3epa data-st ...

Senior / Staff Kotlin Desktop Engineer | Poland

About the Company Our Client is a leading European software engineering organization known for its strong engineering culture, technical excellence, and ownership-driven mindset. A small, startup-like team within the organization is building a desktop control plane for local AI infer ...

Senior Software Engineer with.NET and Vue.js

Who we are:  At Frontiers, our purpose is simple yet ambitious: to make science open. We believe open science empowers the global scientific community to accelerate discovery and develop the solutions needed for healthy lives on a healthy planet. We are one of the ...

Privilege Access Management, Senior PAM Engineer

The Senior PAM Engineer will collaborate with stakeholders, IT Teams and Architects to design and implement PAM solutions, ensure secure management of privileged accounts, and integrate with other systems. The Engineer will have the required skills to include proficiency in PAM concepts in GSK’s strategi ...

Senior Platform Engineer (Cloud / AI Adoption)

About TD SYNNEX:We’re TD SYNNEX, a leading IT distributor and solutions aggregator for the IT ecosystem. We’re 23,000 of the IT industry’s best and brightest, who share an unwavering passion for bringing compelling technology products, services, and solutions to the world. We’re an innovative pa ...

Senior Backend Engineer, Deliveries and Orders

JOB DESCRIPTION Work with HelloFresh in Warsaw and its HelloTech organisation, HelloFresh’s global technology backbone with more than 1000 people, building the digital products that power our end-to-end food experience. From meal kits and ready-to-eat meals to specialty offerings like pet food and premium mea ...

Senior / Staff Kotlin Desktop Engineer | Poland

About the Company Our Client is a leading European software engineering organization known for its strong engineering culture, technical excellence, and ownership-driven mindset. A small, startup-like team within the organization is building a desktop control plane for local AI infer ...

Senior Informatica PowerCenter Developer / Data Engineer

Overview We are seeking a highly skilled Informatica PowerCenter Developer to support complex enterprise data integration initiatives across a diverse technology landscape, including Oracle, DB2, Snowflake, Linux, and Mainframe environments.The ideal candidate will possess strong expertise in ETL d ...

Principal / Senior Water/Drainage/Utilities Engineer

Principal / Senior Water/Drainage/Utilities EngineerPermanentHybridWroclaw/Krakow/Gdansk/Warszawa officeDo you want to work on some of the most high-profile infrastructure, utility, and urban development projects in the industry? Are you an engineer with several years of experienc ...

Senior Data Engineer | FCU Technology Team

Description & SummaryThe FCU Technology team at PwC Polska includes over 100 IT specialists. The financial services industry operates in a challenging environment due to global economic pressures, increasing regulatory and capital requirements, and significant operational and technologica ...

Senior Backend Engineer, Active Journey Alliance

JOB DESCRIPTION Work with HelloFresh in Warsaw and its HelloTech organisation, HelloFresh’s global technology backbone with more than 1000 people, building the digital products that power our end-to-end food experience. From meal kits and ready-to-eat meals to specialty offerings like pet food and premium mea ...

Senior Fullstack Software Engineer (Python/TS)

#WeAreParamount on a mission to unleash the power of content… you in? We’ve got the brands, we’ve got the stars, we’ve got the power to achieve our mission to entertain the planet – now all we’re missing is… YOU! Becoming a part of Paramount means joining a team of passionate people who n ...

Senior / Staff Kotlin Desktop Engineer | Poland

About the Company Our Client is a leading European software engineering organization known for its strong engineering culture, technical excellence, and ownership-driven mindset. A small, startup-like team within the organization is building a desktop control plane for local AI infer ...

Senior DevOps Engineer (M/F/D)

Time Type: Full TimePLEASE REMEMBER TO CLICK APPLY BUTTON AFTER SAVING YOUR PROFILE TO COMPLETE YOUR APPLICATION PROCESS The Senior DevOps Engineer is responsible for designing, implementing and operating scalable, secure and automated DevOps platforms that support the dev ...

(Senior) Service Engineer Electrical (F/M)

(Senior) Service Engineer Electrical (F/M) Wärtsilä is a world leader in marine technology and leading the industry's transformation towards a decarbonised and sustainable future. With the world’s widest portfolio and service network, we – Wärtsilians - deliver efficient, safe and susta ...

Senior / Staff Kotlin Desktop Engineer | Poland

About the Company Our Client is a leading European software engineering organization known for its strong engineering culture, technical excellence, and ownership-driven mindset. A small, startup-like team within the organization is building a desktop control plane for local AI infer ...

Senior Services Sales Engineer Power Distribution

Join Eaton and be a part of our commitment to providing impactful, energy-efficient solutions that shape a sustainable future. At Eaton, we make what matters work, and we're dedicated to fostering a workplace where ethics, inclusion, diversity, and our people are at the forefront. We are ethical - We ar ...

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    Senior Full Stack Engineer Pythonreact Jobs in Poland Job Search Guide, Trends and Insights