java technical lead contract

Job Description:E-Invoicing OperationsLead the end-to-end e-invoicing process across multiple countries, customers, and platforms.Ensure timely, accurate, and compliant invoice generation and transmission.Monitor invoice delivery performance and resolve failed or rejected invoices.Oversee e-invoice validation, submission, and acknowledgment processes.Manage...

At Roche you can show up as yourself, embraced for the unique qualities you bring. Our culture encourages personal expression, open dialogue, and genuine connections,  where you are valued, accepted and respected for who you are, allowing you to thrive both personally and professionally. This is how we aim to prevent, stop and cure diseases and ensure...

Arrive in Łódź, Poland is seeking a full-time Tech Lead to guide an operations finance full-stack platform. You will shape technical direction, mentor engineers, and own architecture across backend (Java/Kotlin) and front-end (React).You will work with PostgreSQL, Snowflake, Kafka, Docker, Kubernetes, AWS, and RESTful APIs, ensure high availability, and...

About the job:   Massive Scale: Design, build, and optimize systems that handle a huge distributed scale of ~120 million offer events daily. You will be working on one of the largest services at Allegro. Applied AI & Machine Learning: Move beyond simple chatbots. You will work with real AI use cases, integrating ML models and AI agents to analyze images...

**About the job:** - **Massive Scale:** Design, build, and optimize systems that handle a huge distributed scale of ~120 million offer events daily. You will be working on one of the largest services at Allegro. - **Applied AI & Machine Learning:** Move beyond simple chatbots. You will work with real AI use cases, integrating ML models and AI agents to...

We are an e-commerce platform and a network of travel agencies offering a wide range of travel products. Since 2015, we have been part of Wirtualna Polska Holding – Poland’s largest group of media and e-commerce companies. Together with Travelplanet.pl and the Invia brands across CEE, we are building a unified travel group driven by a shared...

Software Senior Architect Lead – Non-Functional Engineering (NFE)Location: Poland (hybrid)Are you curious, motivated, and forward-thinking? At FIS you’ll have the opportunity to work on some of the most challenging and relevant issues in financial services and technology. Our talented people empower us, and we believe in being part of a team that is...

Location: Remote Contract: B2B Working language: English Start date: 1 October 2026 Planned go-live: End of 2027 Overall programme timeline: Until 2031 Following the successful SAP S/4HANA pilot and go-live in Poland, our client, a global FMCG company, is preparing a multi-country rollout covering two regions. We are looking for an experienced SAP Edge &...

We are hiring on behalf of our client, a global leader in HR technology, delivering an end-to-end SaaS platform that supports the entire recruitment lifecycle. Trusted by thousands of organizations worldwide, their solutions combine cloud technology, automation, and cutting-edge AI to help businesses hire smarter, work more efficiently, and deliver better...

Wargaming, an award-winning global leader in the gaming industry, is embarking on its most ambitious journey yet. Headquartered in Nicosia, Cyprus, and operating 15 world-class studios globally—including hubs in Chicago, Prague, Shanghai, and Tokyo—we have spent over 25 years defining the free-to-play landscape with hits like World of Tanks and World of...

EY GDS Poland NextGen Talent Internship - Junior Java Engineer with GermanLocation: Katowice - 2 days office / 3 days remoteLet us introduce you the job offer by EY GDS Poland - a member of the global integrated service delivery center network by EY.Guidewire product boosts your skills to work on similar P&C insurance products and strengthens your career...

Who is H2B Group? We are a consulting firm that helps clients automate business processes using AI, while enabling IT specialists to develop their careers in a B2B model. We offer projects across industries such as fintech, medtech, edtech, and industrial automation. Through close collaboration, we support our clients' growth by delivering fast, measurable...

We are looking for an experienced IT/OT architect who can design and drive secure, scalable architectures across manufacturing and warehousing environments. This role will establish the foundation for our digitalization journey. You bring deep expertise in IT/OT segmentation, the Purdue Model, and IEC 62443, and you translate complex requirements into...

O2O Team Lead with FrenchInfosys Poland LodzRequirements:We are looking for a candidate with:- Knowledge of English and French at least C1 level - essential for client communication purposes.- Experience in Sales & Fulfillment / O2O operations, preferably in order processing, logistics, quoting or renewals.-  Strong ability to manage operational queues,...

Do you have end to end project experience in a Mobile First Product Company?Do you have experience leading a backend team and with Ruby On Rails? Great! Please read on as we have a role for you.Join a profitable, fast-moving mobile apps startup as a Backend Lead, where you’ll own the core backend behind social and dating products used by hundreds of...

A dynamic IT service provider in Katowice is seeking a Senior Software Engineer to design and deliver applications for a global clientele. This role involves collaborating with cross-functional teams in an Agile environment, requiring strong Java expertise and proficiency in Object-Oriented Design. Candidates must have excellent communication skills and lead...

Role overview The Senior Data Steward plays a pivotal role in ensuring the accuracy, consistency, and governance of enterprise data across the Operating Unit. This role requires a strong understanding of business processes, data standards, and reporting requirements, combined with proactive ownership of data quality issues and remediation activities. Acting...

OverviewHSP Group is the premier provider of global expansion services, helping companies simplify the complex challenges of operating internationally. We deliver a seamless experience across legal entity setup, global HR, payroll, compliance, tax, and advisory, enabling our clients to scale faster, stay compliant, and reduce risk in every market they...

Accenture is a leading global professional services company that helps the world’s leading businesses, governments and other organizations build their digital core, optimize their operations, accelerate revenue growth and enhance citizen services. We offer solutions and assets across Strategy & Consulting, Technology, Operations, Industry X and Accenture...

About us: Planner 5D is a global hub for home design, uniting over 100+ million users in 230 territories around our planet (yes, we have 2 users connecting from Antarctica each month!). Our platform simplifies the home renovation process from concept to execution, and this process has never been more straightforward with our cutting-edge software. You don't...