142 Backend Systems Jobs

As a Next.js Developer at Enfin Technologies, you will play a key role in creating and maintaining dynamic, scalable web applications. Your expertise in Next.js, HTML, CSS, and JavaScript will be essential in developing high-performance, user-centric web applications. You will work with WebSocket programming, integrate APIs, and collaborate with backend developers to ensure seamless data flow. Your proficiency in Agile methodologies, REST, and GraphQL APIs will be crucial in optimizing web applications for performance and scalability. Key Responsibilities: - Develop and maintain high-performance web applications using Next.js. - Design and implement user interfaces with a focus on HTML, CSS,...

As an intern at the company, Isourse, you will be responsible for the following day-to-day tasks: - Develop and maintain RESTful APIs using Node.js/NestJS. - Manage and optimize databases using MongoDB and SQL with a strong focus on stored procedures and performance tuning. - Collaborate with frontend teams to ensure seamless integration and responsive application behavior. - Write clean, modular code with appropriate testing (unit/integration). - Ensure secure, scalable, and high-performing backend systems. Isourse is a tech startup that offers comprehensive solutions to customers across various industries, including supply chain, logistics, and e-fulfillment. The company prioritizes unders...

About Times Internet At Times Internet, we create premium digital products that simplify and enhance the lives of millions. As India's largest digital products company, we have a significant presence across a wide range of categories, including News, Sports, Fintech, and Enterprise solutions. Our portfolio features market-leading and iconic brands such as TOI, ET, NBT, Cricbuzz, Times Prime, Times Card, Indiatimes, Whatshot, Abound, Willow TV, Techgig and Times Mobile among many more. Each of these products is crafted to enrich your experiences and bring you closer to your interests and aspirations. As an equal opportunity employer, Times Internet strongly promotes inclusivity and diversity....

As industries race to embrace AI, traditional database solutions fall short of rising demands for versatility, performance, and affordability. Couchbase is leading the way with Capella, the developer data platform for critical applications in our AI world. By uniting transactional, analytical, mobile, and AI workloads into a seamless, fully managed solution, Couchbase empowers developers and enterprises to build and scale applications with unmatched flexibility, performance, and cost-efficiencyfrom cloud to edge. Trusted by over 30% of the Fortune 100, Couchbase is unlocking innovation, accelerating AI transformation, and redefining customer experiences. Come join our mission. Field Enableme...

As the technical heartbeat of Habit, you will own the architecture, engineering culture, and delivery. Partnering with Product, Ops, and Leadership, you will be the single technical point-of-contact, setting high standards for speed and quality while scaling a 10-minute food delivery platform. Your responsibilities will include: - Defining the overall architecture and system design including APIs, data layer, authentication, caching, jobs, and analytics. - Balancing feature delivery with technical debt while owning the tech roadmap. - Setting up delivery discipline through reviews, testing, release processes, and deployment safety. - Building secure, scalable cloud infrastructure with a focu...

Sprinklr is the definitive, AI-native platform for Unified Customer Experience Management (Unified-CXM), empowering brands to deliver extraordinary experiences at scale across every customer touchpoint. By combining human instinct with the speed and efficiency of AI, Sprinklr helps brands earn trust and loyalty through personalized, seamless, and efficient customer interactions. Sprinklr's unified platform provides powerful solutions for every customer-facing team spanning social media management, marketing, advertising, customer feedback, and omnichannel contact center management enabling enterprises to unify data, break down silos, and act on real-time insights. Today, 1,900+ enterprises a...

As a Technical Account Manager (TAM) at our company, your primary responsibility will be to act as the main technical point of contact for key clients. Your role will involve ensuring smooth onboarding, successful implementation, and long-term satisfaction with our services. You will collaborate closely with product, engineering, and client success teams to deliver exceptional post-sales support and maintain high client retention. Key Responsibilities: - Serve as the trusted advisor and primary technical contact for a portfolio of enterprise and high-growth clients - Understand client business goals and technical environments to drive value through our solutions - Lead onboarding, solution i...

Detailed JD Strong knowledge of core banking systems, payment processing, and card transactions (debit, credit, prepaid). Develop and execute end-to-end test cases covering core banking systems, payment gateways, card processing, and transaction workflows. Proficiency in SQL for validating transactions and data integrity in banking databases. Validate customer onboarding, account management, funds transfers, loan processing, and card issuance functionalities. Conduct functional, regression, integration, and UAT testing for banking applications and payment solutions. Collaborate with business analysts, developers, and stakeholders to define test scenarios and acceptance criteria. Perform test...

You are a seasoned Node.js developer with over 6 years of experience and a strong foundation in backend systems, microservices, and a passion for leading high-performance teams. As a Tech Lead at an E-commerce company, you will have the opportunity to lead the design and development of scalable, high-performance backend systems using Node.js. You will also be responsible for architecting and implementing microservices, event-driven systems, and real-time data processing. Your role will involve driving technical discussions, making decisions to set the direction for scalable e-commerce solutions, and optimizing database schemas and queries across MySQL using Sequelize. Collaboration with DevO...

As a Founding Backend + AI Engineer at LH2 Holdings, you will play a pivotal role in reimagining the future of digital content creation by leveraging Large Language Models (LLMs) at the core of the system. Your responsibilities will include: - Conceptualizing and building an AI-powered Digital Content OS from scratch. - Gaining deep insights into digital content workflows and seamlessly integrating them into the product. - Collaborating with the founding engineering team to develop backend systems and contribute to early technical decisions. - Working closely with a lean team to rapidly deliver Minimum Viable Products (MVPs) across various modules. - Engaging in hands-on coding and developme...

You will be a key contributor in designing, developing, and scaling core products. You will work across the entire software development lifecycle - from concept to deployment. Additionally, you will mentor junior engineers and contribute to high-level architectural decisions, making this a high-impact role where technical expertise meets leadership. - Lead the design and development of robust, high-performance backend systems using Python. - Work closely with product managers and stakeholders to translate business needs into scalable technical solutions. - Architect and implement system designs that are modular, efficient, and aligned with long-term goals. - Guide and mentor junior developer...

You will be working with Large Language Models (LLMs), both open-source (like LLaMA, Mistral, GPT-NeoX) and API-based (like OpenAI, Anthropic). Your responsibilities will include developing and managing multi-agent system architectures for AI-driven applications, conducting comparative evaluation of LLMs based on quality, speed, cost, and reliability, designing, testing, and optimizing prompts, context management strategies, and resolving common issues like hallucinations and irrelevant outputs. You should understand the basics of model fine-tuning and customizing pre-trained models for domain-specific use-cases. Additionally, you will be building and integrating backend systems using Node.j...

Role Overview: You should possess a solid background in modern frontend development with at least 8 years of experience, including 3+ years specifically in React or React Native. A strong knowledge of JavaScript fundamentals is crucial, along with the ability to understand rendering processes in both web and mobile applications. Proficiency in front-end build systems and tools such as Webpack, Vite, Yarn, and Lerna is essential. Your experience should also include building complex and high-performing web applications, as well as expertise in measuring and optimizing performance across different platforms. Key Responsibilities: - Lead, architect, and develop various aspects of web, mobile, an...

Role Overview: You will be an integral part of the dynamic team as an experienced Python Developer. Your expertise in Python, MySQL, and Django will play a crucial role in developing and maintaining applications. Familiarity with AWS services such as EC2, Lambda, and S3 will be highly desirable for this position. Your responsibilities will include working on scalable web applications, optimizing database interactions, and collaborating with cross-functional teams to deliver high-quality solutions. Key Responsibilities: - Develop, test, and maintain robust Python applications using Django. - Design, implement, and optimize MySQL databases to support scalable applications. - Collaborate with f...

As a Full Stack Developer at Nirvaaha Consulting, you will have the opportunity to work directly with the founders, shaping real products, solving real problems, and experimenting with emerging technologies, especially AI. We are seeking a curious and driven individual who is not just a coder but a builder - someone who can take an idea, explore solutions, ask the right questions, and own the outcome. If you enjoy deep work, see tech as a tool for creative problem-solving, and thrive in a hands-on role, you will fit right in with our team. **Role Overview:** - Work directly with the founders to design clean UI experiences, build scalable backend systems, and integrate AI tools into real-worl...

Role Overview: You will be the Co-founder & CBO at GoWellBeing, a fast-growing health-tech startup with a mission to revolutionize wellness and healthcare accessibility. Your role will involve leading the technology vision, product development, and innovation journey of the company. Key Responsibilities: - Build and scale GoWellBeing's mobile and web platforms - Lead product architecture, backend systems & API integrations - Recruit, mentor, and manage a talented tech team - Collaborate with co-founders on product strategy & execution - Deliver secure, scalable, and user-first solutions to drive growth Qualification Required: - 4+ years of proven experience in tech/product development - Stro...

As a Business Analyst with expertise in the FinTech domain, specifically in Loan Origination Systems (LOS), your role will involve working closely with stakeholders to gather, analyze, and document business requirements for LOS modules. You will be responsible for translating business needs into detailed BRDs, FRDs, user stories, and process flows. Additionally, you will conduct gap analysis between existing systems and business requirements, coordinate with development and QA teams, and assist in UAT planning and execution. Key Responsibilities: - Work closely with stakeholders to gather, analyze, and document business requirements for LOS modules. - Translate business needs into detailed B...

Role Overview: As a Staff Engineer (SDE 4) at our esteemed company, you will be an integral part of our lean, high-impact team in Bangalore. We are looking for a seasoned and passionate individual dedicated to creating robust, scalable, and customer-centric products. Your role will involve owning significant technical and operational responsibilities, guiding projects from concept to delivery. Key Responsibilities: - Collaborate closely with upper management, product, and engineering teams to gather and deeply understand feature requirements. - Define clear, scalable system designs and technical specifications that align with our product vision. - Break down complex tasks into manageable del...

As a Rust Engineer at DeepStack Software, you will be responsible for designing, developing, and maintaining high-performance backend services, microservices, and system-level components using Rust. Your role will involve leveraging async runtimes like Tokio, async-std, or Actix to build efficient, concurrent systems and building REST and/or gRPC APIs to integrate with internal/external systems. You will optimize performance across various dimensions and contribute to architectural discussions and system design decisions. Additionally, you will write clean, maintainable Rust code with comprehensive testing, participate in code reviews, and diagnose production issues to provide scalable solut...

Scapia! A product that's out there to make travel happen for people, by converting their everyday expenses into travel experiences. We're a bunch of passionate people who work together, brainstorm and debate with each other, and don't stop until we're proud of our work. Customer delight tops everything else! We've worked hard to create an environment of honesty and passion that sets everyone up for success. We are looking to expand our Product team at Scapia! Focus areas: 1. Drive Product Strategy Across Scapia's Core Pillars a). Own and define the strategy, roadmap, and success metrics for your product group (e.g., Card Lifecycle, Travel Store, Rewards Engine, Risk Platform, Acquisition Fun...

Role Overview: You will be the visionary Tech Co-Founder at Go Extra Mile, responsible for owning the technology strategy, architecture, and execution. This hands-on leadership role offers the opportunity to build and scale a high-growth mobility-tech platform from scratch. Key Responsibilities: - Define and execute the entire technology roadmap. - Architect scalable systems to accommodate millions of users. - Lead and manage a high-performing engineering team. - Oversee backend, mobile, web, DevOps, and security aspects. - Drive product execution aligned with business goals. - Conduct in-depth research on emerging tech and mobility trends. - Collaborate closely on strategy, growth, and long...

As a Senior Software Developer - Python at our company, you will play a crucial role in driving impactful and innovative solutions in a dynamic environment. You will be a part of our vibrant international team, dedicated to shaping the future with cutting-edge technologies. **Key Responsibilities:** - Write high-quality, testable, and maintainable Python code using OOP, SOLID principles, and design patterns. - Develop RESTful APIs and backend services for AI/ML model serving with FastAPI. - Collaborate with AI/ML engineers to deploy Machine Learning, Deep Learning, and Generative AI models. - Contribute to software architecture discussions for scalable solutions. - Implement CI/CD pipelines ...

Role Overview: Talentica Software is seeking Go Lang experts to assist in developing web applications, integrating back-end systems, and deploying scalable infrastructures. As a member of the team, you will be working with cutting-edge technologies to create innovative solutions for real-world problems. The company's focus on product-centric projects ensures a dynamic and engaging work environment. Key Responsibilities: - Develop web applications using Go programming - Integrate back-end systems seamlessly - Deploy and maintain scalable infrastructures - Collaborate with the team to implement microservices architecture - Utilize technologies such as Linux, REST API, databases, and queuing to...

Experience Required: 7+Years Mode of work: Hybrid (Bangalore Only) Skills Required: Python,CI/CD pipelines , Azure Functions and cloud deployments,Microsoft Teams Bot SDK/Botbuilder framework ,full stack experience,RAG architecture, LLM Notice Period : Immediate Joiners for Permanent role (Can join within 1st week of December) Key Responsibilities Develop, deploy, and maintain backend services using Python and Azure Functions Implement and manage CI/CD pipelines for automated cloud deployments Build and support Teams bots using the Microsoft Botbuilder framework, including adaptive cards (or similar frameworks) Support migration efforts from legacy systems to Databricks where applicable Enab...

Role Overview: As a Solution Architect at our company, you will play a crucial role in leading the end-to-end solution architecture for complex software projects. Your expertise in designing, documenting, and guiding the implementation of backend systems will be instrumental in ensuring the success of our projects. You will also be responsible for developing and managing scalable applications, with a focus on implementations on AWS. Additionally, you will have the opportunity to mentor development teams on best practices in software design, leveraging your deep knowledge of DevOps, cloud architecture, and AI integration. Key Responsibilities: - Lead end-to-end solution architecture for compl...