LimeChat is hiring for Software Development Engineer
LimeChat
We're seeking a skilled Software Development Engineer who excels in creating seamless connections between various systems and applications. If you're passionate about coding, love solving integration challenges, and enjoy working with APIs, you might be the ideal candidate. In this role, you'll collaborate closely with our development and product teams to design and implement robust integration solutions. Your work will ensure that different systems communicate effectively, creating a cohesive and efficient technology ecosystem. Join us to build integration solutions that enhance our technical capabilities and drive business success.
- Familiarity with LLM/GenAI tooling, such as LangChain, LlamaIndex, and Haystack, as well as vector stores like PGVector and Pinecone.
- Experience with event-driven architectures using technologies such as Kafka, RabbitMQ, and SNS/SQS.
- Knowledge of Infrastructure as Code (IaC) with Terraform or Pulumi, and familiarity with observability stacks like Grafana and Prometheus.
- Understanding of security and compliance basics (SOC 2, ISO 27001) and secrets management tools like Vault and AWS KMS.
- 1ΓÇô3 years of experience building backend or integration solutions for SaaS or platform products.
- Proficient in Python or Node.js (FastAPI/Django/Express) with a strong grasp of RESTful API design.
- Solid database skills, including SQL (PostgreSQL/MySQL) and NoSQL (MongoDB/Redis), with the ability to write performant queries and manage schema migrations.
- Hands-on experience with Docker containers, Kubernetes/ECS, and at least one major cloud provider (AWS or GCP).
- Experience with Git, code reviews, and CI/CD pipelines (GitLab CI, Jenkins, or GitHub Actions).
- A debugging ninja who can trace requests across services, logs, and message queues to quickly isolate bottlenecks.
- Excellent written and verbal communication skills, with the ability to simplify complex technical concepts for both clients and teammates.
- Own client go-lives: Translate enterprise requirements into working GenAI deploymentsΓÇöscoping, coding, testing, and shipping on aggressive timelines.
- Build custom integrations: Craft REST/webhook connectors, event pipelines, and data syncs that plug our agents into CRMs, OMS, ERPs, and bespoke systems.
- Engineer GenAI workflows: Orchestrate RAG pipelines, prompt chains, and fine-tuning jobs, using tools like LangChain and PGVector.
- Design deployment architectures: Spin up scalable, secure clusters on AWS/GCP with Docker, Kubernetes, and Terraform/Helm.
- Instrument & optimise: Track latency, token spend, and error budgets; debug across logs (Kibana), tracing, and databases to keep uptime > 99.9%.
- Create playbooks: Document repeatable patterns, SDKs, and IaC modules so future deployments are faster and safer.
- Partner cross-functionally: Work with Customer Success, Product, and Core Engineering to shape roadmap and close feedback loops.
LimeChat
Technology
At LimeChat, we’re on a mission to revolutionize conversational commerce by enabling human‑level interactions on WhatsApp. Backed by top‑tier investors such as Stellaris, Titan, Pi Ventures and part of Y Combinator W21, we already power 500+ leading brands—including Mahindra, HUL, ITC, and Mamaearth. Our next frontier: enterprise verticals like BFSI, Health, Auto, and Retail. We’re shipping cutting‑edge GenAI agents that automate and personalise millions of customer journeys every single day. Our founders are Computer Science alumni from IIT Delhi with a specialization in AI and have been recognized as Forbes 30 Under 30 honorees for their groundbreaking work. Their vision and leadership drive us to build the best products in the industry. We’re a tight‑knit crew that moves fast, sweats the details, and owns outcomes. If that sounds like your vibe, you’ll feel right at home.