java technical lead contract

Join our team as a Tech Lead!Yes, you can! That's our attitude towards our work, ambitions, ideas, and relationships. We at Luminor believe that anyone has the potential to achieve big things and encourage everyone to achieve them, professionally and personally. Whoever you are and whatever your role is, with Luminor, you will get a once-in-a-lifetime...

This position is listed on behalf of a partner company, who manages all applications and next steps. Our partner is looking for an AI/ML Technical Architect Lead based in Estonia. This is a senior, hands-on technical leadership role focused on transforming advanced AI and machine learning capabilities into secure, scalable, production-ready solutions.You...

Company DescriptionWise is a global technology company, building the best way to move and manage the world’s money. Min fees. Max ease. Full speed.Whether people and businesses are sending money to another country, spending abroad, or making and receiving international payments, Wise is on a mission to make their lives easier and save them money.As part of...

ShuffleUp ShuffleUp is a forward-thinking online gaming B2C and B2B company with ambitions to deliver transformational solutions and exceptional user experiences. Our culture is built on agility, teamwork, and a commitment to excellence, ownership, and performance. We are looking for an experienced Senior Backend Software Engineer (L5) to join our growing...

This position is listed on behalf of a partner company, who manages all applications and next steps. Our partner is looking for an AI/ML Technical Architect Lead based in Estonia. This is a senior, hands-on technical leadership role focused on transforming advanced AI and machine learning capabilities into secure, scalable, production-ready solutions. You...

Company DescriptionWise is a global technology company, building the best way to move and manage the world’s money. Min fees. Max ease. Full speed.Whether people and businesses are sending money to another country, spending abroad, or making and receiving international payments, Wise is on a mission to make their lives easier and save them money.As part of...

Company DescriptionWise is a global technology company, building the best way to move and manage the world’s money. Min fees. Max ease. Full speed.Whether people and businesses are sending money to another country, spending abroad, or making and receiving international payments, Wise is on a mission to make their lives easier and save them money.As part of...

About The Project (description, Duration, Stage) Hands-on Tech Lead for an AI Companion in an online mahjong game. The client is a social gaming company (web3 element) that scales its product and team. We deliver the AI side of their game as their embedded AI partner. The AI Companion plays mahjong at a strong level and explains its moves. The core of the...

Company DescriptionWise is a global technology company, building the best way to move and manage the world’s money. Min fees. Max ease. Full speed.Whether people and businesses are sending money to another country, spending abroad, or making and receiving international payments, Wise is on a mission to make their lives easier and save them money.As part of...

Shield AI is a venture-backed defense-tech company with the mission of protecting service members and civilians with intelligent systems. Its products include Hivemind autonomy software, V-BAT and X-BAT aircraft, and Aechelon simulation and synthetic reality technologies. With offices and facilities across the U.S., Europe, the Middle East, and...

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...

Company DescriptionWise is a global technology company, building the best way to move and manage the world’s money. Min fees. Max ease. Full speed.Whether people and businesses are sending money to another country, spending abroad, or making and receiving international payments, Wise is on a mission to make their lives easier and save them money.As part of...

**ShuffleUp** ShuffleUp is a forward-thinking online gaming B2C and B2B company with ambitions to deliver transformational solutions and exceptional user experiences. Our culture is built on agility, teamwork, and a commitment to excellence, ownership, and performance. We are looking for an experienced Senior Backend Software Engineer (L5) to join our...

About the companyAt Thrill Labs, we're not just building a gaming company; we're creating a global sensation. We are the innovative force behind Thrill.com, a groundbreaking crypto gaming venture set to launch soon! Our mission? To build the world’s most epic gaming brand and craft magical experiences for millions of users. Backed by a world-class team,...

About the company A well-established US education-technology company with a global presence, providing digital learning content and platforms to a large user base for over two decades. Distributed, international team working on products used by millions of active users worldwide. About the role Lead Ruby on Rails Software Engineer needed to join the...

This position is listed on behalf of a partner company, who manages all applications and next steps. Our partner is looking for a Java Gen AI Engineer based in Estonia. This role offers an opportunity to combine strong Java engineering expertise with hands-on Generative AI development.You will design and implement practical, production-ready AI solutions...

About us Haut.AI is a pioneering BeautyTech startup at the forefront of personalized skincare solutions, that combines scientific research with artificial intelligence to deliver personalized skincare solutions that actually work. Backed by leading European VCs and founded by AI scientists, we're positioned at the intersection of two explosive growth...

**Who We Are** Helsing is a defence AI company. Our mission is to protect our democracies. We aim to achieve technological leadership, so that open societies can continue to make sovereign decisions and control their ethical standards. As democracies, we believe we have a special responsibility to be thoughtful about the development and deployment of...

We're hiring a Senior UI/UX Designer on a 5-month contract to join our R&D organization. About the role We're looking for a highly experienced UI/UX Designer to lead the redesign of our Salesforce application's front end and drive our transition to Lightning Web Components (LWC).This is a focused, high-impact engagement where you will own the full design...

CyberCube Software Engineering Tallinn, Estonia Posted on Aug 24, 2026 Apply now About CyberCube CyberCube delivers the world's leading analytics to quantify cyber risk, translating one of the most critical risks of today and the future into financial impact for businesses, markets, and society. AI at our foundation, cyber risk at our core. We don't...