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Senior Software Engineer

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Senior Software Engineer in Others new

  • LeadSquared
  • Full time
  • Email
  • Bengaluru, India

Responsibilities

  • Own end-to-end feature development from ideation and architecture through deployment, monitoring, and production impact.
  • Design, develop, and maintain scalable RESTful APIs and microservices using Node.js.
  • Build responsive, accessible, and performant frontend interfaces using ReactJS or another modern framework.
  • Architect and deploy cost-efficient, scalable solutions on AWS using services including EC2, Lambda, S3, RDS, SQS, and CloudWatch.
  • Lead low-level design discussions, create design documentation, participate in architecture reviews, and ensure maintainable solutions.
  • Investigate production issues, perform root cause analysis, and address performance and reliability risks.
  • Write clean, testable, and documented code; conduct code reviews and mentor team members.
  • Collaborate with Product, QA, DevOps, Design, and other cross-functional teams in an agile environment.
  • Use AI-assisted development tools to accelerate delivery and prototype solutions.
  • Evaluate technologies and advocate for technical improvements that add business value.

Requirements

  • 4–6 years of professional experience with Node.js, including Express, Fastify, or NestJS.
  • Strong knowledge of RESTful API design, asynchronous programming, and event-driven architecture.
  • Experience with MySQL, PostgreSQL, MongoDB, Redis, and message queues such as SQS, RabbitMQ, or Kafka.
  • Strong proficiency with ReactJS or another modern frontend framework such as Vue or Angular.
  • Proficiency with HTML5, CSS3, JavaScript, TypeScript, React Hooks, Context API, Redux, or equivalent state-management tools.
  • Experience with component libraries, design systems, or micro-frontend architectures.
  • Familiarity with Webpack, Vite, Jest, and React Testing Library.
  • Hands-on experience with AWS services including EC2, Lambda, S3, RDS, SQS, CloudFront, VPC, and IAM.
  • Experience with Docker and ECS or EKS/Kubernetes.
  • Understanding of CI/CD pipelines using GitHub Actions, CodePipeline, or Jenkins.
  • Strong low-level design, data structures, algorithms, and system design skills.
  • Hands-on familiarity with GitHub Copilot, Claude, Cursor, ChatGPT, effective prompt construction, and LLM API or AI-feature integration.
  • Preferred qualifications include SaaS development at scale, Datadog, New Relic, Grafana, ELK, GraphQL, gRPC, WebSockets, open-source contributions, or mentoring and small-team leadership experience.

LeadSquared

LeadSquared empowers businesses to accelerate growth by transforming data into actionable insights, enabling smarter customer engagement and streamlined sales processes. Our platform blends advanced automation with intuitive analytics, helping teams close deals faster and build lasting relationsh...

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