Core Java Developer

Join our dynamic team at Squircle IT Consulting Services Pvt Ltd as a Core Java Developer. You will be responsible for designing, implementing, and maintaining Java-based applications that drive our projects forward. This role requires a strong understanding of Java frameworks and a passion for software development.

Role Overview Weekday-1 is hiring a Senior Backend Software Engineer to join projects based in Mumbai, Maharashtra. This is a full-time position for engineers with at least 4 years of experience. What You Will Do Develop scalable, high-performance backend applications for real-time, event-driven systems. Shape architecture decisions and write production-ready code. Mentor junior engineers and support their technical growth. Work closely with other teams to deliver reliable and efficient backend solutions. Address complex backend challenges with a focus on system reliability, efficiency, and security. Requirements Minimum 4 years of experience in backend software engineering. Based in or willing to work from Mumbai, Maharashtra. Full-time availability.

Nium develops infrastructure that powers global payments for banks, fintech firms, payroll providers, travel platforms, and marketplaces. The platform supports seamless money transfers for individuals and businesses, handling transactions in more than 190 countries and 100 currencies. Compliance and programmability are core to Nium’s technology. The company is headquartered in San Francisco and Singapore, with operations in 14 markets and team members based across 20+ countries. In Mumbai, the team follows a hybrid schedule, coming into the office three days each week to foster collaboration and innovation. Simplicity, ongoing improvement, and teamwork shape the workplace culture. What Nium delivers Processes over $50 billion in transactions each year Enables real-time payouts to accounts, wallets, and cards Supports local collections in 35 markets Facilitates card issuance in 34 countries Holds licenses in more than 40 markets In 2025, Nium achieved record revenue, transaction volume, and EBITDA profitability, marking its strongest year in a decade. With over $300 million raised, the company invites developers to help build the future of global payments at scale.

We are seeking a talented and motivated Java Developer with expertise in Message Queue (MQ) technologies to join our dynamic team in Mumbai. As a Java Developer, you will be responsible for designing, developing, and maintaining high-quality software solutions that meet our clients' needs.In this role, you will work closely with other developers, project managers, and clients to deliver innovative solutions that enhance efficiency and productivity. If you are passionate about technology and eager to take on new challenges, we want to hear from you!

Join our dynamic team at Squircle IT Consulting Services Pvt Ltd as a Core Java Developer. We are looking for a talented individual who is passionate about software development and eager to tackle complex challenges. In this role, you will be responsible for designing, implementing, and maintaining Java applications, ensuring high performance and responsiveness to requests from the front end.Key responsibilities include collaborating with cross-functional teams to define, design, and ship new features, troubleshooting and debugging applications, and continuously improving the software development process. If you have a strong foundation in Java programming, a proactive approach to problem-solving, and an eagerness to learn and grow, we would love to hear from you!

Join our dynamic team at Squircle IT Consulting Services Pvt Ltd as a Core Java Developer. We are seeking a talented and motivated individual who is passionate about building high-quality software solutions. If you have a strong foundation in Core Java and are eager to contribute to exciting projects, we want to hear from you!

Join our dynamic team as a Core Java Developer, where you will play a key role in developing high-quality software solutions. You will work collaboratively with cross-functional teams to design, implement, and maintain Java applications. Your expertise in Core Java will be essential in ensuring the performance, quality, and responsiveness of our applications.

Join our dynamic team at Squircle IT Consulting Services Pvt Ltd as a Core Java Multithreading Developer, where you will have the opportunity to work on exciting projects in a collaborative environment. We are seeking a skilled developer who is passionate about building high-performance applications using Core Java and multithreading concepts.Your role will involve designing, developing, and optimizing robust applications that can handle concurrent processing efficiently. If you are looking to enhance your skills and contribute to innovative solutions, we want to hear from you!

Join our dynamic team at Squircle IT Consulting Services Pvt Ltd as a Java Developer. We are seeking talented individuals who excel in software development and are eager to contribute to innovative projects. This role involves designing, implementing, and maintaining Java-based applications, collaborating closely with cross-functional teams, and ensuring high-performance and responsive applications.

Join our dynamic team as a Core Java Developer, where you will play a pivotal role in designing and implementing high-performance applications. This is an exciting opportunity for a passionate developer to work on innovative solutions in a collaborative environment.

Join Our Team as a Senior Java Full Stack Developer!At Infotel UK, a leading consultancy in information technology and digital transformation, we are on the lookout for a talented and experienced Senior Java Full Stack Developer. In this key position, you will be instrumental in crafting robust and scalable web applications that drive our clients' success and optimize their operational processes.Key Responsibilities:Design and develop scalable web applications utilizing Java technologies and contemporary front-end frameworks.Engage in the complete software development lifecycle, from requirements gathering to deployment.Collaborate closely with UI/UX designers to transform design concepts into highly functional applications.Enhance applications for peak speed and scalability, ensuring an outstanding user experience.Implement RESTful APIs and integrate with backend services seamlessly.Perform code reviews, conduct unit testing, and troubleshoot to guarantee code quality.Mentor junior developers and nurture a culture of continuous learning and improvement within the team.

We are seeking a talented and experienced Senior Java ATG Developer to join our dynamic team at Squircle IT Consulting Services Pvt Ltd. In this role, you will leverage your expertise in Java and ATG technologies to design, develop, and implement high-quality solutions that meet our clients' needs.If you are passionate about technology and are looking to take your career to the next level, we want to hear from you!

Join our dynamic team at Squircle IT Consulting Services Pvt. Ltd. as a Java Developer with Python expertise. In this role, you will be responsible for designing, developing, and maintaining high-quality software applications that meet our clients' needs. You will work collaboratively in an agile environment, applying your knowledge of both Java and Python to create innovative solutions.

Join our dynamic team at Squircle IT Consulting Services Pvt Ltd as a Java J2EE Developer. We are looking for enthusiastic individuals eager to contribute to innovative software solutions. You will be responsible for developing robust applications, collaborating with cross-functional teams, and enhancing existing systems.

We are seeking a highly skilled Core Java Developer to become an integral part of our dynamic team at Squircle IT Consulting Services Pvt Ltd. In this role, you will be responsible for developing robust applications that enhance our client's business processes. This is an exciting opportunity to work on challenging projects in a collaborative environment.

Join our dynamic team as a Core Java Developer where you will play a crucial role in designing, developing, and maintaining high-performance Java applications. You will collaborate with cross-functional teams, leveraging your expertise to deliver robust software solutions that meet our clients' needs.

Join our innovative team at Squircle IT Consulting Services Pvt Ltd as a Java Developer. We are seeking a talented professional who is adept in Java and has a working knowledge of Python to contribute to our exciting projects. In this role, you will collaborate with cross-functional teams to design, develop, and maintain high-quality software solutions that meet our clients' needs.

Join the dynamic team at Squircle IT Consulting Services Pvt Ltd as a Senior Software Developer in Mumbai. In this role, you will be responsible for designing, developing, and maintaining software applications that drive business success. You will work closely with cross-functional teams to deliver high-quality solutions and ensure optimal performance.

Join our dynamic team as a Java Developer in the vibrant cities of Mumbai and Bangalore. We are looking for passionate individuals who are eager to contribute to innovative software solutions. In this role, you will collaborate with cross-functional teams to design, develop, and maintain high-quality Java applications.

Join our dynamic team at Squircle IT Consulting Services Pvt Ltd as a Java/J2EE Developer. We are looking for a skilled professional with strong expertise in the Spring framework to contribute to innovative software solutions. In this role, you will work collaboratively with a talented group of developers to design, develop, and maintain high-quality applications.