Top Backend Jobs in Mumbai

Develops and maintains scalable PHP backend applications and services. Responsibilities include building reusable modules, designing REST APIs, integrating third-party services, optimizing SQL and NoSQL databases, collaborating with frontend developers, troubleshooting performance and security issues, managing background jobs and deployments, mentoring junior engineers, and improving engineering processes.

Develops and maintains scalable PHP backend applications and services, including reusable modules, REST APIs, database schemas, integrations, background jobs, and deployments. The role involves requirements analysis, testing, documentation, troubleshooting, performance optimization, and security improvements. It also includes collaboration with frontend developers and clients, mentoring junior engineers, delivering training, and improving company processes.

Design, develop, and deploy secure, scalable Node.js and TypeScript backend platforms for digital payment ecosystems. Build REST APIs, microservices, authentication frameworks, simulation systems, and event-driven applications using Kafka. Manage databases, caching, containers, Kubernetes deployments, CI/CD, observability, performance optimization, and production reliability. Collaborate with product, security, frontend, and infrastructure teams while supporting high-throughput, mission-critical transaction systems.

Design and operate scalable Python backend services, APIs, data models, asynchronous workflows, and event-driven systems. Integrate agentic AI capabilities into product features, improve observability and production reliability, optimize performance, and support incident response. Collaborate with product and engineering teams to deliver resilient solutions across containerized and cloud-native environments.

Build and own backend systems for the go-to-market team, including data pipelines, CRM integrations, internal services, signal automation, lead scoring, and AI agents. Design reliable data models and production workflows using Python and SQL, while managing deployment, monitoring, error handling, and maintenance. Collaborate closely with Sales, GTM leadership, and Engineering to deliver systems that reduce manual work and improve pipeline generation.

Build scalable backend services, APIs, workflow orchestration, and AI agent infrastructure for enterprise procurement, financial, and operational workflows. Responsibilities include distributed systems design, ERP and payment integrations, agent runtimes, multi-agent coordination, observability, evaluation frameworks, testing, security, compliance, and performance optimization. The role requires reliable systems handling sensitive data, real money, and billions of transactions across global customers.

Design and scale async Python backend systems supporting multi-agent workflows, provider-agnostic LLM integrations, RAG pipelines, vector databases, and AI-driven products. Own API architecture, data models, observability, performance, CI/CD, and production deployments. Establish guardrails for AI-generated code, provenance, licensing, security, compliance, and customer data usage. Drive ideas from concept to production with strong ownership and rapid iteration.

Build and own scalable backend features for an Endpoint Security product serving millions of endpoints. Responsibilities include system design, coding, testing, deployment, monitoring, production troubleshooting, and collaboration across teams. The role requires strong backend engineering, microservices, distributed systems, cloud, and architectural expertise, with Golang and cybersecurity experience advantageous.

Build scalable backend services, APIs, microservices, and event-driven solutions supporting personalization, recommendations, search, and AI-driven consumer experiences. Integrate AI/ML capabilities, develop React components, implement search using Elasticsearch or OpenSearch, and work with Kafka, databases, Redis, and cloud-native architectures. Ensure systems are secure, observable, resilient, and low latency while collaborating with AI/ML, data, and engineering teams.

Build and operate scalable backend APIs, microservices, and integration services powering personalization, recommendations, search, and AI-driven consumer experiences. Own features from design through deployment, monitoring, and support. Collaborate with AI/ML and data engineering teams, improve service performance and reliability, contribute to system design and engineering standards, and mentor junior engineers.

Designs, builds, and operates scalable backend services, APIs, microservices, and event-driven systems supporting personalization, recommendations, search, and AI-driven consumer experiences. Partners with AI/ML, data, product, and engineering teams; integrates search and generative AI capabilities; improves performance, reliability, observability, security, and operational excellence. Leads technical delivery, mentors engineers, contributes to architecture reviews, and promotes engineering best practices.

Design, build, and maintain scalable Go-based backend services and RESTful APIs. Drive technical architecture, system reliability, observability, and long-term scalability while collaborating with product, design, and frontend teams. Participate in system design, project delivery, production on-call support, and engineering strategy. Mentor junior engineers and contribute to microservices, distributed systems, cloud deployments, and continuous improvement of healthcare technology platforms.

Develop SAP backend solutions across S/4HANA and SAP BTP environments. Responsibilities include RICEF development, ABAP on HANA, CDS views, AMDP, OData, RAP, integrations using RFCs and BAPIs, debugging, performance optimization, and clean-core, upgrade-safe extensions. Fiori and UI5 knowledge supports OData and user-interface issue diagnosis.

Develop and maintain scalable backend APIs and services, manage AWS infrastructure, automate CI/CD deployments, design databases, implement security and monitoring, and collaborate with frontend, product, and DevOps teams. The role involves Node.js and Python development, RESTful APIs, WebSockets, Docker, Kubernetes, MongoDB, PostgreSQL, and deployment tools such as ArgoCD and Jenkins.

Develop and maintain scalable Python backend services using FastAPI, RESTful APIs, WebSockets, MongoDB, AWS, and Docker. Build real-time features, deploy cloud applications, support CI/CD pipelines, integrate Studio APIs, and collaborate with frontend, product, and AI teams. Ensure application performance, security, scalability, and reliable system architecture.

Leads high-impact backend and financial operations projects involving payments, transactions, middleware, GraphQL schemas, APIs, and data models. Provides staff-level technical leadership, drives architectural decisions, partners cross-functionally with Product and Design, and improves engineering standards such as testing, code review, documentation, and SDLC practices. Works hands-on across project delivery while shaping company-wide engineering culture and technical direction.

Develop and deploy Java and Scala microservices for supply-chain finance, including invoice processing, settlement, funder allocation, and discounting. Build Spark batch and streaming jobs, Kafka event pipelines, and integrations with banks and ERP systems. Create Jasper Reports, maintain Kubernetes deployments, troubleshoot production systems using Elasticsearch and observability tools, and participate in Agile development, code reviews, system design, and automated testing.

Designs, develops, tests, deploys, and maintains scalable Java microservices and distributed systems in cloud environments. The role contributes to architecture and technical strategy, implements monitoring and CI practices, troubleshoots complex issues, and supports software roadmaps. It also documents current and future-state processes, collaborates with cross-functional teams, estimates delivery work, and mentors junior engineers.

Develop, optimize, and maintain highly scalable data pipelines, distributed backend systems, and reliable data services. Build high-performance architectures, integrate third-party data, support internal users, and enforce data governance, security, and compliance. Collaborate globally across India, the US, Singapore, and China while operating systems requiring high availability, low latency, observability, and self-recovery.

Build and scale Python/FastAPI backend services for a multi-tenant SaaS platform. Design APIs for frontends, partners, and AI agents; integrate real-time and batch data systems; develop context APIs, prompt orchestration, and evaluation pipelines; and implement authentication, RBAC, tenant isolation, security, testing, and performance optimizations. Own backend development from design through production while collaborating with product, design, and LLM teams.

Develop and maintain high-quality software, collaborate cross-functionally to ship features, identify bottlenecks, fix bugs, and evaluate technologies that improve development efficiency. The role requires independent ownership, strong problem-solving and product thinking, effective communication, and a willingness to exchange constructive feedback in a flat, remote organization.

Design, build, maintain, and support scalable backend services for custodial and execution accounts across digital asset businesses. Collaborate on system architecture, deliver features, optimize performance and reliability, automate workflows, and own production services end to end, including deployment, monitoring, troubleshooting, and support.

Develop and deploy scalable backend services for web applications. Responsibilities include RESTful API development and testing, database integration, asynchronous task queuing, containerization, and collaboration with the development team. The role uses Python frameworks such as FastAPI, Flask, or Django, relational databases, Docker, and potentially Kubernetes and cloud platforms.

Develop and evaluate backend security coding tasks for AI systems. Responsibilities include implementing backend features, fixing bugs, refactoring code, optimizing performance, identifying and remediating vulnerabilities, conducting security-focused code reviews, and creating deterministic automated tests and verifiers. The role requires strong backend engineering, application security, debugging, testing, algorithms, and software architecture skills. Work is remote, flexible, part-time, and contractor-based.

Design, develop, and optimize Python backend services, REST APIs, microservices, scalable data pipelines, ETL workflows, and relational databases. Build dashboards with Plotly Dash, integrate Scikit-learn models into production, and establish automated testing with Pytest. The role also involves architectural improvements, performance optimization, code reviews, mentoring, and promoting software development best practices across engineering teams.