Senior Java Software Engineer

Adyen

This is Adyen Adyen provides payments, data, and financial products in a single solution for customers like Meta, Uber, H&M, and Microsoft - making us the financial technology platform of choice. At Adyen, everything we do is engineered for ambition.  For our teams, we create an environment with opportunities for our people to succeed, backed by the culture and support to ensure they are enabled to truly own their careers. We are motivated individuals who tackle unique technical challenges at scale and solve them as a team. Together, we deliver innovative and ethical solutions that help businesses achieve their ambitions faster. As a Senior Java Developer in Payments You'll have the opportunity to: * Work in a platform which process tens of millions payments per day * Be involved in solutions to provide payments solution to the world's leading companies such as: Facebook, Uber, Spotify, Dafiti, 99Taxis, Rappi and many more * Integrate to mostly used payment methods in the world, ex.: Visa and Mastercard, but not limiting to those What you’ll do: * Design, implement, test and monitor new features * Identify and improve parts of the platform to make it more robust and scalable * Collaborate across teams and time zones to make things happen, review code and be open to feedback * Communicating with stakeholders and merchants and monitoring the impact of new features Who you are: * High skilled with Java. * Familiar with complex and high performance platform. * Able to coach and train other developers. * Someone with these skills: eye for detail, taking ownership, flexible and a team player. * Able to communicate in English and Portuguese (Both fluent). * This role is based out of our Sao Jose dos Campos office (3 days in person). Our Diversity, Equity and Inclusion commitments  Our unique approach is a product of our diverse perspectives. This diversity of backgrounds and cultures is essential in helping us maintain our momentum. Our business and technical challenges are unique, and we need as many different voices as possible to join us in solving them - voices like yours. No matter who you are or where you’re from, we welcome you to be your true self at Adyen.  Studies show that women and members of underrepresented communities apply for jobs only if they meet 100% of the qualifications. Does this sound like you? If so, Adyen encourages you to reconsider and apply. We look forward to your application! What’s next? Ensuring a smooth and enjoyable candidate experience is critical for us. We aim to get back to you regarding your application within 5 business days. Our interview process tends to take about 4 weeks to complete, but may fluctuate depending on the role. Learn more about our hiring process here. Don’t be afraid to let us know if you need more flexibility. We are an office-first company and value in-person collaboration; we do not offer remote-only roles.

Tele2 Sverige AB

Are you a seasoned Java Developer passionate about building robust, scalable solutions that directly impact business success? We're looking for an engaged Senior Java Developer to take a key role, contributing to and shaping our critical core systems for Sales. What You'll Do: You'll design, develop, and maintain backend solutions that power our sales processes and streamline order fulfillment. This involves leading strategic projects, ensuring stability, and optimizing performance across the entire software development lifecycle. Your work will have a direct and measurable impact on our business. Who You Are: You're an experienced Java Developer with several years of relevant experience building robust, scalable systems. You possess a proven ability to take significant ownership of technical solutions and are passionate about delivering high-quality code. We foster a culture of continuous improvement and agile methodologies. Therefore, we expect you to: Drive technical initiatives and design with a strong focus on quality and performance. Thrive in an agile environment where the team shares responsibility. Be driven by curiosity, staying updated with the latest Java ecosystem trends. Proactively monitor and improve service performance. Your Technical Expertise Likely Includes: To succeed and thrive in this role, you have solid experience with: Backend & Language: Java (ideally Java 21), Spring Boot APIs & Messaging: REST APIs, Apache Kafka Build Tools: Maven Containerization & Orchestration: Docker, Kubernetes Database: MongoDB Meriting If you also have experience with some of the following: ReactJS, NodeJS, Typescript, or other relevant frontend technologies. Why Tele2 We believe in fostering a creative and flexible work environment. You will be part of a culture where teamwork and inclusion are leading the way forward, a place where you bring your whole self to work as the unique person you are. We are committed to building a company that values diversity in all its forms. Every employee is important for the company’s success and you will always have an impact through your work with opportunities for growth and development through internal paths. At Tele2, we work hard to our commitment to lead in sustainability, which has made us a climate leader in Europe according to Financial Times. Sweden’s most sustainable company and ranked 37th globally by Time Magazine and Statista on their inaugural World’s Most Sustainable Companies list, featuring 500 companies from more than 30 countries. We keep reaching new goals as we are bound to shift to a circular economy. Interest and applicationWould you like to be a part of the Tele2s value-driven and including culture? Then hit the “apply now” button and let’s find out if we’re a match! Please note that in compliance with personal data management regulations (GDPR), we are unable to accept CVs via email. Warmly welcome to submit your application! To ensure an inclusive and fair recruitment process, we focus on your experiences and skills. Therefore, Tele2 has chosen not to consider cover letters. Instead, we kindly ask you to answer the screening questions included in the application form. As a step in the recruitment process, Tele2 performs a background check on final candidates. På Tele2 arbetar vi målmedvetet varje dag för att fortsätta vara ledande inom hållbarhet, vilket har lett till att vi blivit utnämnda klimatledare i Europa av Financial Times. Tele2 är också Sveriges mest hållbara företag och rankades 37:a globalt av Time Magazine och Statista på deras första lista över världens mest hållbara företag med 500 företag från över 30 länder. Vi fortsätter att uppnå nya mål och vi hjälper våra kunder att uppnå sina hållbarhetsmål eftersom vi åtagit oss att övergå till en cirkulär ekonomi. Our Values; Be Brave, Take Action, Make it Simple and Act Cost-efficient.

Valtech

Why Valtech? We’re the experience innovation company - a trusted partner to the world’s most recognized brands. To our people we offer growth opportunities, a values-driven culture, international careers and the chance to shape the future of experience.  THE OPPORTUNITY At Valtech, you’ll find an environment designed for continuous learning, meaningful impact, and professional growth. Whether you're pioneering new digital solutions, challenging conventional thinking or building the next generation of customer experiences, your work will help transform industries.  We are proud of:  * The work we do and the innovation we drive  * Our values of share, care and dare  * A workplace culture that fosters creativity, diversity and autonomy  * Our borderless, global framework, which enables seamless collaboration  The Role   As a Senior Java Developer, you are passionate about experience innovation and eager to push the boundaries of what’s possible. You will thrive in this role if you are:  * A curious problem solver who challenges the status quo  * A collaborator who values teamwork and knowledge-sharing  * Excited by the intersection of technology, creativity and data  * Experienced in Agile methodologies and consulting (a plus)  Role & Responsibilities * Transcribing complex technical requirements to the programming languages and parameters required to generate the software solution designed. * Helping others solving complex technical problems and coaches others on best practices in software engineering. * Designing, coding and implementing software and systems using modern patterns of software development for functionality and scalability within their functional team or limited functional/business area. * Designing and implementing performant software using documented algorithms and methods of software optimisation within a limited set of functional/business areas. * Implementing quality software applications of medium-high complexity within a limited set of functional/business areas, without clear requirements. * Programming language expertise in one or more languages in our ecosystem, such as Java, Javascript, Swift/iOS, Android, Kotlin, Golang. * Expertise in engineering practice, including deep and up to date knowledge of engineering and architectural principles including banking industry architectural frameworks e.g. BIAN/BaaS. * Proven experience owning the whole SDLC, of software design and implementation, security, cloud, infrastructure as code and CI/CD. * A passion for enhancing your knowledge and evidence curiosity in emerging technologies. * An advocate of Agile delivery methodologies. * Practise TDD/BDD using tools and framework such as Cucumber & Postman. Required Skills & Qualifications * Excellent understanding of Java 8+ * Excellent knowledge of OOP and design patterns, including benefits and limitations. * Excellent understanding of data structures and algorithms, Big O notation and performance analysis. * Excellent knowledge of Spring and Spring Boot. * Excellent knowledge of architectural patterns. * Experience in designing architecture, including choosing the right tech stack. * Excellent knowledge of git or similar version control. * Solid experience in building RESTful APIs. * Solid experience with both relational and non-relational databases, database architecture and distributed transaction management. * Experience with distributed architecture principles and solutions for performance, scale and reliability. * Experience working on Microservices. * Experience building and packaging components and services, cloud (AWS)/on-premises deployments, CI/CD, monitoring and observability. * Experience working with containers (Docker) and orchestration (Kubernetes). * Experience with Maven/Gradle/Ant. * Experience working in Agile/Scrum. * Good communication and analytical skills. Good to have * AWS certification * Experience in working with Agile methodologies, Scrum and Kanban leveraging JIRA and Confluence tools * Solution architecture capabilities * Fraud functional knowledge If you do not meet all the listed qualifications or have gaps in your experience, we still encourage you to apply. At Valtech, we recognize that talent comes in many forms, and we value diverse perspectives and a willingness to learn.    COMMITMENT TO REACHING ALL KINDS OF PEOPLE  We design experiences that work for all kinds of people - and that starts with our own teams. At Valtech, we’re intentional about building an inclusive culture where everyone feels supported to grow, thrive and achieve their goals. No matter your background, you belong here. Explore our Diversity & Inclusion site to see how we’re creating a more equitable Valtech for all.    THE BENEFITS   This is a fulltime position based in Bengaluru. Beyond a competitive compensation package, we offer:  * Flexibility, with remote and hybrid work options (country-dependent)  * Career advancement, with international mobility and professional development programs  * Learning and development, with access to cutting-edge tools, training and industry experts  Our benefits are tailored to each location. Your Talent Partner will provide full details during the hiring process.     YOUR APPLICATION PROCESS Once you apply, our Talent Acquisition team will review your application. Your CV should cover key information on relevant experiences and expertise. We do not require information such as age, gender, marital status, or a headshot in your application. We review all candidates based on skills, experience, and potential. ⚠️ Beware of recruitment fraud! Only engage with official Valtech email addresses ending in @valtech.com.  We are committed to inclusion and accessibility. If you need reasonable accommodations during the interview process, please either indicate it in your application or let your Talent Partner know.     ABOUT VALTECH Valtech is the experience innovation company that exists to unlock a better way to experience the world. By blending crafts, categories, and cultures, we help brands unlock new value in an increasingly digital world.  At the intersection of data, AI, creativity, and technology, we drive transformation for leading organizations, including L’Oréal, Mars, Audi, P&G, Volkswagen Dolby, and more.  At Valtech, we don’t just talk about transformation. We make it happen. Our people are the heart of our success, and we foster a workplace where everyone has the support to thrive, grow and innovate.  Are you ready to create what’s next? Join us.