Backend Developer

Capco is looking for a Java Backend Developer to join the team in Mumbai, India. This position centers on building and maintaining backend systems that support client business needs. Role overview Work closely with colleagues from different disciplines to deliver backend software solutions. The focus is on designing, developing, and optimizing Java-based systems for performance and scalability. What you will do Design and implement backend components using Java Collaborate with cross-functional teams throughout the software development lifecycle Contribute to solutions that support business goals and growth Location This role is based in Mumbai, India.

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.

Join Finite HR Consulting as a skilled Backend Developer, where you will play a vital role in building robust server-side applications. You will work closely with cross-functional teams to develop and maintain high-quality software solutions that meet our clients' needs.

Antarctica is a pioneering climate technology firm based in Mumbai, dedicated to creating impactful software solutions for clients worldwide.Our flagship offering features the globe's most sophisticated observability ecosystem, delivering real-time insights into IT operations. This empowers organizations to optimize costs, minimize carbon footprints, and maintain regulatory compliance.We are on a mission to redefine how businesses approach digital transformation.We are in search of a Junior Backend Developer who is passionate about contributing to the future of IoT and technological advancements.This position operates under a hybrid model based in Mumbai. You will report to the Fullstack Lead and play a crucial role in developing our systems for scalability. Your collaboration will extend to Product Managers, Frontend & Backend Engineers, as well as Design & Technical teams, all aimed at crafting exceptional consumer experiences with intuitive and scalable UIs. Join a dynamic, transparent, and delivery-focused environment where client satisfaction is paramount.Key Responsibilities:Design and implement server-side applications using Node.js.Work closely with frontend developers to merge user-facing features with server-side functionality.Create scalable and high-performance RESTful APIs.Manage and optimize database connections for efficient data management.Apply security best practices to safeguard data and mitigate vulnerabilities.Conduct comprehensive testing and debugging of server applications.Monitor server performance and optimize for speed and efficiency.Uphold code quality through best practices, coding standards, and peer reviews.Collaborate with DevOps and other teams to deploy applications and resolve production issues.Stay abreast of industry trends and emerging technologies to enhance our backend solutions.

Nium develops infrastructure for real-time cross-border payments, serving banks, fintech firms, payroll providers, travel platforms, marketplaces, and other enterprises. The platform enables instant and secure money movement worldwide, offering payouts to accounts, wallets, and cards, as well as local collections in 35 markets and card issuance in 34 countries. Nium holds licenses in more than 40 markets. The company is headquartered in San Francisco and Singapore, with operations in 14 markets and team members in over 20 countries. Its network processes over $50 billion in transactions annually, reaching 190+ countries, supporting 100 currencies, and enabling 100 real-time corridors. In 2025, Nium achieved record revenue, transaction volumes, and EBITDA profitability, marking a significant milestone in its ten-year history. The company values simplicity, ongoing improvement, and collaboration. Team members in Mumbai follow a hybrid work model, spending three days per week in the office to support teamwork and innovation. With more than $300 million in funding, Nium continues to expand and invites those interested in shaping the future of global money movement at scale.

About the Role weekdayworks is looking for a Senior Backend Software Engineer in Mumbai. This position focuses on building and maintaining high-performance backend applications that can scale as the company grows. What You Will Do Design, develop, and maintain backend systems with a focus on efficiency and reliability Collaborate with teams across disciplines to deliver robust technical solutions Troubleshoot and debug backend applications to resolve issues quickly Participate in code reviews to help uphold quality and consistency throughout the codebase Work to ensure backend services deliver strong performance and responsiveness

About Wahed:At Wahed, we are transforming the landscape of finance to make it inclusive for all. Our innovative fintech solutions empower individuals to manage their finances without compromising their ethical values. We are pioneering Shariah-compliant investment products, including equity ETFs and high-yield savings alternatives, designed to create a truly interest-free financial ecosystem.Job Brief:We are seeking passionate Backend Engineers to be part of our dynamic Engineering team. In this role, you will be instrumental in the design, development, and enhancement of our microservices architecture, primarily utilizing Golang. This position offers a unique chance to contribute to product innovations while enhancing our robust infrastructure. We value creativity and collaboration, so we are looking for self-driven individuals who thrive in a team-oriented environment and possess a keen eye for detail.

Galaxy Digital Services stands at the intersection of finance and technology, focusing on digital assets and advanced data center infrastructure. The company develops products and services that support the evolution of blockchain, digital asset trading, investment banking, asset management, staking, self-custody, and tokenization technology. Galaxy also invests in and manages data centers for AI and high-performance computing in the U.S., addressing the growing need for scalable energy and computing resources. With its headquarters in New York City and offices across North America, Europe, the Middle East, and Asia, Galaxy supports institutions, startups, and developers as they navigate an increasingly digital economy. The leadership team, guided by CEO and Founder Michael Novogratz, brings together deep crypto expertise and institutional experience to help shape the future of Web3 and AI. Our culture Galaxy values a team of innovative thinkers who execute quickly and work together to empower investors and creators. The company seeks people who thrive in a builder-driven, high-achieving culture and who value excellence, open feedback, and a mission-oriented mindset. This focus shapes the way teams work and move toward their goals. Seek Excellence. Be Selective To Be Effective. Be Highly Aligned, Loosely Coupled. Disagree Transparently. Encourage Independent Decision-Making. Build Dream Teams. The Vice President, Senior Backend Developer - Brokerage/Crypto (Remote, Mumbai) role is part of this mission-driven environment, contributing technical expertise to advance Galaxy's digital asset platform.

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.

Role overview The Senior Backend Engineer (Python) position at sia focuses on building and refining backend systems that power data science projects. The role emphasizes designing solutions with reliability and scalability in mind, using Python as the primary language. The work supports both internal teams and client-facing platforms. What you will do Design backend architectures for applications that rely on data Develop and maintain systems built with Python Collaborate with engineering, data science, and product teams to enhance the platform Support projects that bring value to sia’s clients Location This position is based in Mumbai.

Role overview Weekday-1 is hiring a Senior Full Stack Developer based in Mumbai, Maharashtra. This full-time role places you with one of Weekday's clients, where you will tackle technical challenges spanning both web and mobile platforms. The position calls for a hands-on developer who can balance technical leadership with active coding and mentoring. Salary: Rs 1,500,000 – Rs 4,500,000 (INR 15–45 LPA) Minimum experience required: 4 years What you will do Technical leadership and architecture: Own system architecture for mobile apps, backend services, and APIs. Translate business and product requirements into scalable technical solutions. Set engineering standards, review code and architecture, and guide high-quality releases. Mentor engineers and interns. Full stack development: Design, build, and maintain features across mobile apps, backend services, and platform APIs. Manage the full development lifecycle, from gathering requirements to testing, deployment, and monitoring. Mobile engineering: Lead Android projects using Kotlin and iOS projects using Swift. Define architecture patterns, evaluate frameworks, and focus on performance and security across devices. Backend and platform engineering: Develop backend services with Golang, Rust, and Python. Integrate third-party services, design RESTful APIs, and ensure system reliability. Infrastructure, security, and DevOps: Apply secure coding practices and encryption. Use Docker and CI/CD pipelines to streamline deployments. Job type Full-time

Role overview weekday-1 is looking for a Backend Engineer based in Mumbai, Maharashtra. This role supports one of Weekday's clients and centers on building and maintaining reliable backend systems. The annual compensation for this position ranges from ₹1,500,000 to ₹2,800,000. What you will do Design, develop, and maintain backend services in Python, with a focus on FastAPI applications. Build efficient, scalable APIs and microservices. Work with HTTP protocols and WebSockets to support real-time and asynchronous features. Implement and manage task queues or message brokers for distributed processing. Plan for failure scenarios, including retries, circuit breakers, and graceful degradation, to keep systems reliable. Optimize performance, with attention to concurrency, scalability, and low latency. Collaborate with frontend engineers, DevOps, and product managers to deliver features and improvements. Write clean, well-documented, and testable code that aligns with best practices. Participate in code reviews and help maintain strong engineering standards. Requirements 3 to 4 years of experience in backend development. Strong Python skills. Hands-on experience with FastAPI (preferred) or similar modern Python frameworks. Solid understanding of HTTP protocols, RESTful API design, and WebSockets. Experience with asynchronous programming and concurrency models. Familiarity with distributed systems concepts, including service communication, scaling, and fault tolerance. Experience working with message queues such as RabbitMQ, Kafka, or similar tools. Strong problem-solving skills for troubleshooting complex production issues. Knowledge of databases (SQL or NoSQL) and data modeling. Preferred qualifications Experience with containerization tools like Docker. Exposure to cloud platforms such as AWS, GCP, or Azure. Understanding of CI/CD pipelines and deployment processes. Familiarity with monitoring and observability tools. What matters here weekday-1 values engineers who think beyond code, understand system behavior under load, and know how to manage failures effectively.

Join a dynamic client of Weekday's as a Full Stack Engineer!Salary range: Rs 800000 - Rs 1000000 (INR 8-10 LPA)Location: MumbaiExperience: 3–6 YearsWe are on the lookout for a skilled Full Stack Engineer who excels in both frontend and backend technologies. The ideal candidate will demonstrate a strong ability to develop scalable web applications using modern JavaScript frameworks and robust backend systems, contributing significantly to building high-performance, user-centric platforms.Responsibilities:Design and maintain scalable web applications using contemporary frontend and backend technologies.Develop responsive and high-quality user interfaces leveraging React.js.Architect and implement RESTful APIs and microservices.Collaborate with cross-functional teams to define, design, and deliver innovative features.Optimize applications for enhanced performance, scalability, and reliability.Participate in code reviews, debugging processes, and continuous integration/continuous deployment (CI/CD) practices.Engage in database design and integration with both SQL and NoSQL databases.Ensure compliance with best practices in coding standards, security, and performance.Required Skills & Qualifications:Frontend:3 to 6 years of hands-on experience with React.js.Proficiency in JavaScript and TypeScript.Deep understanding of component-based architecture, hooks, and state management.Experience with REST API integration and asynchronous programming methods.Solid knowledge of HTML, CSS, responsive design principles, and browser behaviors.Familiarity with frontend performance optimization and debugging techniques.Backend:Strong programming experience in Java.Good grasp of Object-Oriented Programming (OOP) concepts and design patterns.Hands-on experience with REST APIs and microservices architecture.Experience with containerized deployment environments.Database & Tools:Experience with relational and NoSQL databases (e.g., SQL Server, Cosmos DB).Familiarity with Git version control and CI/CD pipeline processes.Exposure to debugging distributed systems.Core Fundamentals:Strong knowledge of Data Structures and Algorithms.Able to tackle medium-complexity problem-solving challenges.Cloud & Monitoring:Experience with cloud platforms, preferably Azure; AWS or GCP are also acceptable.Familiarity with logging, monitoring, and observability tools.Good to Have:Experience working on large-scale or high-traffic applications.

Join our dynamic team at Squircle IT Consulting Services Pvt Ltd as a VB.NET Developer. We are looking for a skilled professional with a strong background in VB.NET development to help us build and maintain innovative software solutions. You will work closely with project managers and other developers to deliver high-quality applications that meet our clients' needs.

Join our dynamic team at Squircle IT Consulting Services Pvt Ltd as an ASP.NET Developer. We are seeking a talented individual with a passion for developing robust applications using the ASP.NET framework. You will work collaboratively with a team of experts to deliver high-quality software solutions that meet our clients' needs.

Join our dynamic team at Squircle IT Consulting Services Pvt Ltd as a Python Developer. We are seeking an innovative and motivated individual to help us build scalable applications and enhance our software offerings. You will be responsible for developing and implementing software solutions, collaborating with cross-functional teams, and ensuring high-quality deliverables.

Join our dynamic team as an Informatica Developer where you will play a crucial role in designing and implementing data integration solutions. You will work closely with data architects and business analysts to transform raw data into valuable insights.

Join our dynamic team as a Python Developer and contribute to exciting projects that leverage cutting-edge technology. You will be responsible for designing and implementing scalable applications while collaborating with cross-functional teams to deliver high-quality software solutions.

Join our dynamic team at weekday-1 as an Android Developer, where you'll create innovative mobile applications that enhance user experiences. We're looking for a tech-savvy individual who is passionate about Android development and eager to work in a collaborative environment. You'll be responsible for designing, developing, and maintaining high-quality applications for the Android platform.