Jobs โ€บ Companies โ€บ Weekday AI โ€บ Senior Software Engineer

About this Senior Software Engineer role at Weekday AI

Weekday AI ยท Onsite ยท Bengaluru, Karnataka, India

๐—ง๐—ต๐—ถ๐˜€ ๐—ฟ๐—ผ๐—น๐—ฒ ๐—ถ๐˜€ ๐—ณ๐—ผ๐—ฟ ๐—ผ๐—ป๐—ฒ ๐—ผ๐—ณ ๐˜๐—ต๐—ฒ ๐—ช๐—ฒ๐—ฒ๐—ธ๐—ฑ๐—ฎ๐˜†'๐˜€ ๐—ฐ๐—น๐—ถ๐—ฒ๐—ป๐˜๐˜€

๐—ฆ๐—ฎ๐—น๐—ฎ๐—ฟ๐˜† ๐—ฟ๐—ฎ๐—ป๐—ด๐—ฒ: ๐—ฅ๐˜€ ๐Ÿฏ๐Ÿฑ๐Ÿฌ๐Ÿฌ๐Ÿฌ๐Ÿฌ๐Ÿฌ - ๐—ฅ๐˜€ ๐Ÿฑ๐Ÿฌ๐Ÿฌ๐Ÿฌ๐Ÿฌ๐Ÿฌ๐Ÿฌ (๐—ถ๐—ฒ ๐—œ๐—ก๐—ฅ ๐Ÿฏ๐Ÿฑ-๐Ÿฑ๐Ÿฌ ๐—Ÿ๐—ฃ๐—”)

Experience: 5+ yrs

Location: Bengaluru, Karnataka, India

Job Type: Full-time

We are seeking a highly skilledย Senior Software Engineer โ€“ Backendย to design, build, and scale next-generation AI platform services that power enterprise-grade intelligent applications. This role is ideal for engineers with strong expertise inย Java, cloud-native microservices, distributed systems, and AI platform architecture, along with hands-on experience integrating Large Language Models (LLMs), agent orchestration frameworks, and modern backend technologies.

As a senior member of the engineering team, you will own the development of scalable backend services, AI gateways, and orchestration frameworks while collaborating with cross-functional teams to deliver secure, reliable, and high-performance solutions. The role demands strong technical leadership, excellent problem-solving skills, and a passion for building production-ready AI-powered platforms.

Requirements

Key Responsibilities

  • Design, develop, and maintain production-grade backend services for AI platforms, including LLM gateways, model integration services, and agent orchestration frameworks.
  • Build scalable cloud-native microservices using Java, Spring Boot, Kafka, and modern distributed system design principles.
  • Architect and implement AI gateway capabilities such as multi-provider model routing, intelligent failover, token management, cost optimization, request logging, and observability.
  • Develop infrastructure supporting Model Context Protocol (MCP), tool integration, and intelligent agent workflows.
  • Design and implement multi-step AI reasoning workflows, tool orchestration, guardrails, and human-in-the-loop processes for enterprise AI applications.
  • Take end-to-end ownership of critical backend components, ensuring scalability, security, reliability, and maintainability.
  • Diagnose and resolve complex performance bottlenecks across backend services, AI inference layers, and distributed architectures.
  • Collaborate with Product, AI/ML, QA, UX, and Engineering teams to design and deliver high-quality software solutions.
  • Mentor junior engineers through technical guidance, code reviews, architecture discussions, and engineering best practices.
  • Promote software quality through clean code, automated testing, performance optimization, and continuous improvement initiatives.

What Makes You a Great Fit

  • 5+ years of professional experience inย backend software engineeringย with strong expertise inย Javaย and object-oriented programming.
  • Proven experience building and scalingย cloud-native microservicesย and enterprise backend applications usingย Spring Boot, Kafka, and distributed architectures.
  • Strong understanding of relational and NoSQL databases, includingย MySQL,ย MongoDB, and modern data management practices.
  • Experience developing enterprise-scale applications with strong knowledge of performance tuning, debugging, monitoring, and backend optimization.
  • Hands-on experience with cloud platforms such asย AWSย and familiarity with observability tools, logging frameworks, and monitoring solutions.
  • Solid understanding ofย Large Language Models (LLMs), AI platform architecture, and intelligent application development.
  • Experience or strong knowledge ofย Model Context Protocol (MCP), AI gateways, multi-model routing, semantic caching, and AI service orchestration.
  • Familiarity with agentic AI frameworks such asย LangChain,ย LangGraph,ย LlamaIndex,ย CrewAI,ย OpenAI Agents SDK, or similar orchestration technologies.
  • Understanding of AI observability, evaluation techniques, prompt execution monitoring, AI safety practices, content filtering, and hallucination mitigation.
  • Excellent analytical thinking, communication, mentoring, and collaboration skills with the ability to thrive in a fast-paced engineering environment while delivering high-quality, production-ready solutions.
Ready to apply to Weekday AI?
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About Weekday AI

At Weekday (backed by YC; also Product Hunt #1 product of the day), we are building the next frontier in hiring. We have built the largest database of white collar talent in India and have built outreach tools on top of it to generate highest response rates.

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