senior python developer

Opportunity Hitachi Energy Services is seeking a Senior C++ Developer to design, develop, and maintain high-performance, robust software solutions for our cutting-edge products. You will play a key role in the full software development lifecycle, contributing to architectural decisions and ensuring code quality. How You’ll Make an Impact Lead the design,...

Project descriptionWe are seeking an experienced Senior KDB+ Developer to design, develop and optimize high performance data platforms built on kdb+. The ideal candidate will have deep expertise in kdb+ tick architecture, performance tuning at scale and close collaboration with business stakeholder - particularly within Risk functions - to deliver robust,...

In a world where financial systems are too often outdated, we’re building the infrastructure that makes modern finance feel seamless. We power high-volume, low-latency transactions that help users move, invest, and understand their money — fast and securely. We’re looking for a Senior Java Developer to join our backend team and build resilient services...

Blue Water Shipping, founded in Denmark in 1972, is a global provider of logistics services in modern supply chain management. Our team of professionals offers complete and tailor‑made solutions to meet shipping requirements worldwide. We pride ourselves on delivering the best service and highest quality in the industry. Over the past three years, we’ve...

Job OverviewJoin Etteplan’s team developing a system that supports water loss analysis and reduction in large water supply networks. The application processes and visualizes large data sets, showing network structure, zones, water consumption, and operational parameters. The project is long‑term and part of a larger environment of systems developed and...

Requirements: minimum 7 years of experience in Java programming, very good understanding of multithreading concepts, communication skills and ability to effectively work in a team, knowledge and practical application of Clean Code principles, familiarity with Java, Kafka, gRPC, REST, WebSockets higher education (in IT-related fields or related), fluent in...

Join Kainos and Shape the Future At Kainos, we’re problem solvers, innovators, and collaborators—driven by a shared mission to create real impact. Whether we’re transforming digital services for millions, delivering cutting‑edge Workday solutions, or pushing the boundaries of technology, we do it together. We believe in a people‑first culture,...

Wir suchen eine:n erfahrene:n Softwareentwickler:in zur Verstärkung des Produktteams hinter ShArc bei Layer2 leading solutions. ShArc hilft Unternehmen dabei, ihre Microsoft 365 Speicherkosten deutlich zu senken, indem selten genutzte Dateien regelbasiert aus SharePoint in Azure Blob Storage ausgelagert werden. Wobei Nutzer:innen ihre gewohnten...

This is a remote position. Responsibilities Deliver highly scalable and reliable business applications using J2EE technologies. Maintain a suite of existing applications by implementing new features and fixing critical bugs. Collaborate with other engineers on code reviews, internal infrastructure, and process enhancements. Ensure that unit and system tests...

Ciklum is looking for a Senior Java Developer to join our team full-time in Poland.We are a custom product engineering company that supports both multinational organizations and scaling startups to solve their most complex business challenges. With a global team of over 4,000 highly skilled developers, consultants, analysts and product owners, we engineer...

Blue Water Shipping, founded in Denmark in 1972, is a global provider of logistics services in modern supply chain management. Our team of professionals offers complete and tailor‑made solutions to meet shipping requirements worldwide. We pride ourselves on delivering the best service and highest quality in the industry. Over the past three years, we’ve...

Role Overview We are looking for a Senior .NET Backend Developer to strengthen the BI Basis Microsoft team working on the client Data Platform. In this role, you will be responsible for designing, developing, and maintaining backend solutions while collaborating closely with platform architects and guiding medior developers. You will play a key role in...

About the role As an IT Senior Developer, you will be responsible for the development, enhancement, design and ongoing support of applications throughout their lifecycle. You will work on complex application components, ensure system reliability and performance, and support smooth daily operations through high-quality technical...

We are looking for Poland based candidate. At Capco Poland, we’re not just another consultancy - we’re the spark behind digital transformation in the financial world. As a global leader in technology and management consulting, we thrive on helping clients tackle the toughest challenges across banking, payments, capital markets, wealth, and asset...

Pracuj nad kluczowym systemem transakcyjnym jednego z największych banków na świecie w nowoczesnym środowisku opartym na Scala, mikroserwisach i GCP.Nasze Rekruterki inasi Rekruterzy znają ITDołączysz do rozwoju innowacyjnej platformy typu Virtual Developer, która pozwala tworzyć oprogramowanie na podstawie promptów.Dołącz do j‑labs i rozwijaj...

Na pewno masz w niej choć jeden produkt marek Reserved, Mohito, Cropp, House lub Sinsay. A wiesz, że kupiłeś/aś go właśnie dzięki nam? Silky Coders od lat rozwija rozwiązania IT, e-commerce i data science dla Grupy LPP, tworząc technologie, z których każdego dnia korzystają miliony użytkowników. To również dzięki Silky rośnie satysfakcja...

We are looking for a Senior Salesforce Developer who codes and administers software applications to adhere to designs supporting internal business requirements or external customers. Responsibilities Standardizing the quality assurance procedure for software. Overseeing testing and developing fixes. Having knowledge of standard concepts, practices, and...

As a Senior Qlik Developer, you will design and deliver end-to-end business intelligence solutions on the Qlik platform — turning complex, multi-source data into reliable, self-service analytics that strengthen our clients' data-driven decision-making. You will work closely with business stakeholders, data engineers, and platform teams to bring analytical...

At Capgemini Engineering, the world leader in engineering services, we bring together a global team of engineers, scientists, and architects to help the world’s mostinnovative companies unleash their potential. From autonomous cars to life-saving robots, our digital and software technology experts think outside the box as they provide unique R&D and...

Miratech helps visionaries change the world. We are a global IT services and consulting company that brings together enterprise and start‑up innovation. Today, we support digital transformation for some of the world's largest enterprises. By partnering with both large and small players, we stay at the leading edge of technology, remain nimble even as a...