java technical lead contract

Lead 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 compliance with local tax, legal, and...

As a Staff ML Research Lead you will work on challenging ML projects that extend and improve the way ML is used in our company. ML is at the very center of RTB House, and you will have a strong, immediate impact on our core metrics. We are looking for a strong technical leader that will also manage a small team of high performing researchers. The following...

About The Role What if the code you write could directly shape how the next generation of AI understands and generates software? We're looking for Software Engineers in Warsaw to build, evaluate, and improve AI-generated code — helping train AI systems to think like real developers. You'll write solutions, review AI outputs, and provide the expert-level...

At Asana, security is foundational to our mission of helping teams work together effortlessly. Our security team protects Asana’s employees, users, and customers by proactively addressing threats, ensuring compliance with legal and regulatory requirements, and fostering a culture of security throughout our product and operations. We are a team of security...

* The position is fully remote and is open to candidates based in Poland* The position is for a B2B/freelancing cooperation and it is a long-term contract engagementABOUT USWe are a leading product development partner specializing in custom web and mobile application development. With Silicon Valley founders and top-tier European tech talent, we operate...

70% Front-End with Angular / 30% Back-End Project Description We are looking for a Senior Full Stack Developer with strong architectural mindset for our client, one of the world's largest natural resource companies. You will be part of a cross‑functional team responsible for maintaining and modernizing an existing trading platform. This is a long-term...

R.Power is seeking a BESS Technical Project Manager in Warsaw to lead utility-scale BESS projects from concept to Commercial Operation Date. The role requires at least 5 years of experience in energy projects, strong knowledge of BESS technology, and experience in contract negotiation. Candidates should have a university degree in electrical engineering or...

Solution Lead As a Solution Lead, you will be Stefanini’s solution strategist and presenter in multi‑tower bids, with the main goal of increasing win rates by striking the perfect balance between delivery constraints and risks. Stefanini’s Solution Lead with infrastructure background requires solid understanding and exposure in one of the areas: cloud...

Some careers shine brighter than others. If you’re looking for a career that will help you stand out, join HSBC, and fulfil your potential. Whether you want a career that could take you to the top, or simply take you in an exciting new direction, HSBC offers opportunities, support and rewards that will take you further. Your career opportunity HSBC is one...

Bayer is seeking a Procurement Sourcing Manager for Consumer Health & Pharma in Poland, based in Gdańsk. You will lead strategic sourcing of Technical Goods & Services to secure supply, cut total cost, and support operations and innovation in a dynamic, collaborative environment.You should have deep sourcing and contract management experience, fluency in...

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...

Uniting what’s next in traffic Yunex Traffic develops innovative mobility ecosystems and services for the smart city, making mobility safer, more efficient and more sustainable with forward-looking infrastructure and transport solutions. What awaits you? An opportunity to join the Global Procurement team in a strategic category leadership role for...

Lead IT Expert – Technology & ProcessesThe Lead IT Expert – Technology & Processes will play a central role in managing, optimizing, and evolving the technologies and processes that support our contract logistics operations. This position requires a uniquely broad and deep understanding of modern IT environments - including infrastructure, software...

Sourcing Buyer Lead with DutchInfosys Poland Sp. z o.o. - Łódź - Hybrid 2/3 or remote from Poland We are looking for a candidate with:Minimum 8 years of overall relevant experience in Sourcing & Procurement area, mostly in strategic initiatives (MRO, Services, Direct materials if available)Hands on experience in handling e-Sourcing projects across...

Szukamy doświadczonego lidera technicznego, który poprowadzi zespół w projekcie rozwijającym nowoczesne rozwiązania płatnicze oparte na architekturze mikroserwisowej. Jeśli masz mocne zaplecze w Javie, Spring Boot i integracjach systemowych, a przy tym lubisz łączyć kodowanie z mentoringiem i decyzjami architektonicznymi — ta rola jest dla...

We are seeking a Backend Java Software Engineer to join our team on a contractual basis. This role heavily focuses on Java, Backend, iGaming Operator Integrations. This is 1 year extendable contract and applicants must operate through a fully registered limited company to be considered for this role. The role is fully remote, with occasional travel required...

At Scoutz, we are looking for a Data & Integration Tech Lead for our credit initiative, where the data landscape is complex, integrations are numerous, and the requirements for correctness, traceability, and compliance are extremely high. Credit is fundamental to running a bank, and our ambition is to create an efficient, digital, and compliant credit...

Location:Lodz, Lodz, PolandJob ID: R0137470Date Posted:2026-07-24Company Name:HITACHI ENERGY POLAND SP. Z O.O.Profession (Job Category):Human ResourcesJob Schedule: Full timeRemote:NoJob Description:The OpportunityJoin us as a TrafoSchool Trainer Academy Lead Build and lead the TrafoSchool Trainer Academy, owning the full lifecycle of trainers, SMEs and...

We are looking for a NOC Manager to build and lead our Network Operations Center function, ensuring stable, secure, and efficient IT operations. You will play a key role in transitioning services from third-party providers to an internal team and building a high-performing NOC organisation. What you will do: Build and develop the NOC function together with...

Select how often (in days) to receive an alert:Since our founding, IDEMIA has been on a mission to unlock the world and make it safer through our cutting‑edge identity technologies. Our technology leadership makes us the partner of choice for hundreds of governments and thousands of enterprises in over 180 countries, including some of the biggest and most...