Top Software Engineer Jobs in Kolkata

Hiring software and web developers (including freshers) to design custom WordPress/CMS and eCommerce websites. Work spans PHP, .NET, Java, Android, JavaScript, HTML5, AngularJS, MS SQL, and SEO/SMO. Strong English communication required.

No technical responsibilities or requirements are listed. The posting asks candidates to register for free on JobDials.com via provided links and describes the siteas a recruitment platform for posting CVs, receiving job alerts, and connecting with recruiters.

Develop and design custom WordPress/CMS and eCommerce websites. Work across PHP, Java/J2EE, .NET, Android, JavaScript, HTML5, AngularJS and SEO/SMO. Collaborate on web development, site optimization and client-facing tasks; strong English communication required.

Weblee Technologies seeks a software/web developer to build custom WordPress and CMS sites and eCommerce solutions using PHP, Java, .NET, MS SQL, Android, JavaScript, HTML5, AngularJS and related technologies. Candidates should have relevant CS/IT degrees, strong English communication, and may be freshers or experienced. Performance incentives and rotational offs provided.

Build and scale full-stack systems for agency signup, onboarding, account management, and platform billing. Responsibilities include designing backend services, APIs, integrations, data models, frontend workflows, observability, testing, and production support. The role owns complex features from architecture through deployment, contributes to technical decisions, uses AI-assisted development tools, collaborates cross-functionally, participates in incident response and on-call support, and mentors engineers while ensuring reliability, security, scalability, and performance.

Lead full-stack software architecture and development, with a frontend emphasis, across scalable backend services and frontend microapps. Drive technical design, reliability, DevOps, CI/CD, and cloud-native engineering; mentor engineers and collaborate across distributed teams. Build AI-powered platform features using LLMs, agents, and related frameworks. Improve React performance, service reliability, incident response, and engineering effectiveness while integrating customer-focused solutions across multiple domains.

Build and operate scalable full-stack systems for social publishing, social listening, data ingestion, media processing, and AI capabilities. Own features from design through production, including distributed systems, third-party APIs, observability, testing, reliability, and performance. Lead technical initiatives, identify architectural and operational improvements, mentor engineers, and deliver customer-focused backend and frontend experiences.

Own the CRM Opportunities backend end to end, designing scalable data models, APIs, distributed workflows, event-driven services, and background jobs. Improve performance and reliability across large multi-tenant pipelines while handling consistency, caching, sharding, observability, and incident response. Build AI-assisted CRM features using existing LLM APIs, including context assembly, response handling, cost and latency controls, and graceful degradation. Occasionally ship Vue.js UI changes and operate services through deployment and on-call.

Design and build scalable user management systems for a multi-tenant SaaS: authentication, authorization, IAM/RBAC, session and token flows, auditing, data sync across stores, search integration, performance optimization, compliance, and mentoring teammates while collaborating with product, security, and DevOps.

Build and operate production Node.js and Go services for a high-scale, multi-channel messaging platform. Develop Vue 3 interfaces, work with SQL and NoSQL databases, and implement queues, caches, rate limiters, tests, monitoring, and rollout processes. Own services end to end, write design documentation, participate in code reviews and on-call rotations, and learn distributed-systems concepts including consistency, retries, idempotency, ordering, and backpressure.

The Senior Software Engineer will work on building and operating scalable backend services, APIs, and infrastructure while collaborating closely with customer engineering teams to resolve real-world challenges in enterprise data systems.

Leads the design and delivery of scalable backend features for a global telco SaaS platform. Provides hands-on technical leadership, translates business requirements into detailed designs, mentors engineering teams, and ensures performance, reliability, security, observability, and compliance. Owns feature delivery, supports production issues, maintains technical documentation, and collaborates with product, architecture, security, and distributed engineering teams.

Supports and administers mainframe development tools and critical tooling platforms, ensuring high availability and participating in on-call rotations, upgrades, and migrations. Develops integrations between mainframe and distributed systems using APIs, scripting, DevOps, and CI/CD automation. Evaluates modernization technologies, enables AI-assisted development tools, and streamlines workflows through automation. Requires expertise in mainframe utilities, COBOL, JCL, scripting languages, Jenkins, Azure DevOps, and Chef.

Support and monitor critical mainframe batch jobs in a 24x7 environment. Responsibilities include resolving job abends, troubleshooting late jobs and streams, managing SLA adherence, escalating production incidents, participating in critical incident calls, and supporting development, documentation, testing, and quality assurance activities. The role requires on-call and periodic weekend support, strong communication, analytical problem-solving, and flexibility to work from Hyderabad or Bengaluru.

The Node JS Developer will enhance integrations, improve reliability, expand capabilities, and contribute to open-source innovations while ensuring high-quality Node applications.

The Backend Software Engineer will develop and maintain backend systems for data processing related to coffee farming, utilizing Python and PostgreSQL. Responsibilities include feature development, problem-solving, and adapting systems to regulatory changes while ensuring system resilience.

Lead backend architecture and build scalable, high-concurrency services and APIs (Node.js) powering web and mobile. Own components end-to-end, manage CI/CD and infrastructure (IaC, containers, cloud), improve reliability, and collaborate with PM/design to deliver core features like live interactions and checkout.

The Edge Functions Engineer will evolve the Supabase Edge Runtime, implement monitoring and optimizations, manage features, and work closely with the Deno open-source teams.

Design, develop, and maintain scalable web applications using .NET backend and Angular/React frontend. Collaborate on requirements, implement RESTful APIs, optimize performance, debug, maintain documentation, support end-users, and work within CI/CD and DevOps workflows.

Design, develop, customize and integrate Microsoft Dynamics 365 CRM/CE solutions. Build entities, forms, workflows, plugins, reports and dashboards using CRM SDK, C#, JavaScript, ASP.NET and SQL. Troubleshoot issues, estimate implementation approaches, collaborate with stakeholders, document solutions, and mentor junior developers. Banking domain experience preferred.

Develop high-quality engineering solutions for Merch Tech tools, build workflows and APIs for merchants, and ensure fast iteration and ownership.

Build and support scalable backend features, services, reusable libraries, and technology platforms. Own service delivery, reliability, security, scalability, observability, testing, incident resolution, and operational readiness. Develop RESTful microservices, manage cloud-based applications, drive engineering best practices, and provide L3 support. Collaborate with product and business stakeholders while mentoring engineers, removing technical blockers, and ensuring milestones, service-level objectives, and software quality standards are achieved.

Develop and maintain full-stack internal applications for quant, infrastructure, compliance, and operations teams in a high-performance trading environment. Responsibilities include designing solutions, developing and testing software, deploying and monitoring applications, improving trading-monitoring tools, manipulating and interpreting data, enhancing user experience, and collaborating with stakeholders across multiple high-priority projects.

Develop and maintain scalable C/C++ agents for Windows and Linux that collect, manipulate, and monitor host data. Lead requirements reviews, architecture decisions, feature implementation, defect resolution, code reviews, and feature demonstrations. The role involves remote patch deployment, REST integrations, multithreaded software, MySQL development, distributed systems, CI/CD, DevOps, and reviewing AI-generated code while ensuring performance, reliability, and maintainability.

Build scalable, high-performance backend systems using primarily Golang and Python. Own features end to end, contribute to distributed microservices architecture and system design, develop event-driven components for high-volume messaging and e-commerce workloads, conduct code reviews, troubleshoot production issues, support CI/CD deployments, and document technical specifications and APIs.