11,599 senior software developer backend jobs in Polska.

• Hybrydowo
• Kontrakt

16500 - 28000 zł

... OpenSearch - A second language: Go, Rust, Scala, or TypeScript - Familiarity with LLMs, Azure OpenAI, or agentic AI systems Get to know us better CodiLime is a software and network engineering industry expert and the first-choice service partner for top global networking hardware providers, software providers and telecoms. ...

• Zdalnie
• Kontrakt

150 - 190 zł / stawka godzinowa

... współpracy: hybrydowo (Wrocław) lub 100% współpraca zdalna Forma współpracy: Kontrakt B2B Wynagrodzenie: Junior: 70-110 PLN/h + VAT Mid: 110-150 PLN/h + VAT Senior: 150-190 PLN/h + VAT Na czym będzie polegała nasza współpraca - Realizacja usług w zakresie projektowania, konfiguracji i rozwoju rozwiązań na platformie ServiceNow ...

• Zdalnie

A. Od 2012 roku realizujemy takie zadania jak: prowadzenie analiz i badań, w tym analiz techniczno-ekonomicznych, prowadzenie prac badawczo-rozwojowych, budowa nowych oraz rozwój i modernizacja istniejących systemów informatycznych wspierających prowadzenie ruchu sieciowego.

• Zdalnie
• Kontrakt

2k zł PLN

... drive architecture decisions, and take ownership of strategic initiatives. Opportunity Overview As a Mid Java Engineer, you will design, build, and maintain backend services and cloud-hosted applications on Microsoft Azure. You'll work closely with cross-functional teams — including DevOps, data engineers, and product stakeholders ...

• Kontrakt

... poprawiać jakość danych oraz swobodnie współpracuje z biznesem i zespołami IT. Tak organizujemy naszą pracę Tak pracujemy - wewnątrz organizacji Skład zespołu - backend developer - product owner - project manager - administrator IT Twój zakres obowiązków - Zapewnienie wysokiej jakości danych na potrzeby wdrożenia ERP poprzez ...

• Kontrakt

$2k USD

We are seeking a Senior QA Automation Engineer to design and develop a scalable, AI-enabled test automation platform for web services and APIs. In this role, you will leverage modern test automation frameworks, JavaScript, Selenium, SQL, and cutting-edge AI capabilities to build intelligent automation workflows that enhance ...

• Kontrakt

$2k USD

We are seeking a Senior QA Automation Engineer to design and develop a scalable, AI-enabled test automation platform for web services and APIs. In this role, you will leverage modern test automation frameworks, JavaScript, Selenium, SQL, and cutting-edge AI capabilities to build intelligent automation workflows that enhance ...

Infosys Limited in Kraków is seeking an experienced SAP Consultant/Developer with 8+ years in SAP modules to lead global implementations and large international support projects. You will own requirement gathering, design, configuration, testing, documentation and deployment support, collaborating with project managers ...

• Hybrydowo

Britenet in Warsaw is seeking an experienced Java Developer to join a team delivering highly complex solutions. You will design and implement scalable Kotlin-based features and distributed components, with ownership of quality, observability, and technical debt. The role involves integrating AI capabilities with LLMs and ...

• Zdalnie
• Kontrakt

100 - 140 zł / stawka godzinowa

... Ireland. Clear recruitment process: - Introductory meeting - we are a close-knit team, and getting to know each other is our priority! - Technical screening with Senior .NET Engineers - after that stage, you won’t have any unanswered technical questions! - A meeting with Director of Engineering - to get to know each other better ...

• Kontrakt

$2k USD

We are seeking a Senior Platform Engineer to design and build the API and Gateway layer that unifies our Data & AI Platform, transforming a fragmented service landscape into one coherent, secure, and observable product. Responsibilities Design and build APIs and SDKs on top of distributed platform services using Python/FastAPIDefine ...

• Kontrakt

$2k USD

We are seeking a Senior Platform Engineer to design and build the API and Gateway layer that unifies our Data & AI Platform, transforming a fragmented service landscape into one coherent, secure, and observable product. Responsibilities Design and build APIs and SDKs on top of distributed platform services using Python/FastAPIDefine ...

• Hybrydowo

... complex technical challenges. You will partner with data engineers and development teams to design robust solutions and promote reusable golden paths across teams. You will lead automation efforts, improve developer experience, and stay current with Data Engineering, DevOps, Cloud Platforms, and AI-powered development

Luxoft is seeking a data-focused developer in Wrocław, Poland, to join their technology team. The role involves developing scalable web applications and building user interfaces using data from various APIs. Applicants should possess strong SQL, Python skills, and experience with cloud data platforms like AWS. Responsibilities ...

• Hybrydowo

A global consulting firm in Warsaw is seeking an experienced SAP PI / SAP CPI Developer to join their integration team. In this role, you will design, develop, and maintain integration solutions across complex landscapes, with a focus on SAP Cloud Integration. Candidates should have 5-8 years of experience, strong knowledge ...

• Zdalnie
• Hybrydowo
• Stacjonarnie
• Kontrakt

90 zł / stawka godzinowa

W Scalo zajmujemy się dostarczaniem projektów software'owych i wspieraniem naszych partnerów w rozwijaniu ich biznesu. Tworzymy oprogramowanie, które umożliwia ludziom dokonywanie zmian, działanie w szybszym tempie oraz osiąganie lepszych rezultatów. Wykorzystujemy szerokie spektrum usług IT, aby wspierać naszych klientów ...

• Kontrakt

$2k USD

We are looking for a Senior DevOps Engineer with SAP BTP to join our team and support the maintenance and evolution of our SAP BTP Kyma application landscape, contributing to monitoring, automation, and collaborative development efforts. Responsibilities Maintain and support the SAP BTP Application monitoring landscapeCreate ...

• Kontrakt

$2k USD

We are looking for a Senior DevOps Engineer with SAP BTP to join our team and support the maintenance and evolution of our SAP BTP Kyma application landscape, contributing to monitoring, automation, and collaborative development efforts. Responsibilities Maintain and support the SAP BTP Application monitoring landscapeCreate ...

• Zdalnie
• Hybrydowo

... focusing on the business goals of your activities. What we offer, Practical benefits: private medical care with Medicover with additional packages (e.g., dental, senior care, oncology) available on preferential terms, life insurance and 40+ options on our NAIS benefit platform, including Netflix, Spotify or Sports card., Access ...

• Zdalnie
• Hybrydowo

1000k zł PLN / month

Expected, SAP, Treasury, SAP FI About the project, We are looking for an experienced Senior SAP Analyst to join our team and contribute to the design and implementation of payment and bank statement formats within financial systems. You will play a crucial role in managing the configuration of payment formats across various ...