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Senior Software Engineer (Backend+AI)
Senior Software Engineer (Backend+AI)
Fluxon's logo

Senior Software Engineer (Backend+AI)

Ariba Khan's profile picture
Posted by Ariba Khan
5 - 10 yrs
Upto ₹55L / yr (Varies
)
Remote only
Skills
skill iconPython
Artificial Intelligence (AI)
Generative AI
Langraph
Langchain

Who we are

We’re Fluxon, a product development team founded by ex-Googlers and startup founders. We offer full-cycle software development from ideation and design to build and go-to-market. We partner with visionary companies, ranging from fast-growing startups to tech leaders like

Google and Stripe, to turn bold ideas into products with the power to transform the world.


About the role

As an AI Engineer at Fluxon, you’ll take the lead in designing, building and deploying AI-powered applications for our clients.


You'll be responsible for:

  • System Architecture: Design and implement end-to-end AI systems and their parts, including data ingestion, preprocessing, model inference, and output structuring
  • Generative AI Development: Build and optimize RAG (Retrieval-Augmented Generation) systems and Agentic workflows using frameworks like LangChain, LangGraph, ADK (Agent Development Kit), Genkit
  • Production Engineering: Deploy models to production environments (AWS/GCP/Azure) using Docker and Kubernetes, ensuring high availability and scalability
  • Evaluation & Monitoring: Implement feedback loops to evaluate model performance (accuracy, hallucinations, relevance) and set up monitoring for drift in production
  • Collaboration: Work closely with other engineers to integrate AI endpoints into the core product and with product managers to define AI capabilities
  • Model Optimization: Fine-tune open-source models (e.g., Llama, Mistral) for specific domain tasks and optimize them for latency and cost


You'll work with technologies including:

Languages

  • Python (Preferred)
  • Java / C++ / Scala / R / JavaScript

AI / ML

  • LangChain
  • LangGraph
  • Google ADK
  • Genkit
  • OpenAI API
  • LLM - Large Language Model
  • Vertex AI

Cloud & Infrastructure

  • Platforms: Google Cloud Platform (GCP) or Amazon Web Services (AWS)
  • Storage: Google Cloud Storage (GCS) or AWS S3
  • Orchestration: Temporal, Kubernetes
  • Data Stores
  • PostgreSQL
  • Firestore
  • MongoDB

Monitoring & Observability

  • GCP Cloud Monitoring Suite


Qualifications

  • 5+ years of industry experience in software engineering roles
  • Strong proficiency in Python or any preferred AI programming language such as Scala, Javascript and Java
  • Strong understanding of Transformer architectures, embeddings, and vector similarity search
  • Experience integrating with LLM provider APIs (OpenAI, Anthropic, Google Vertex AI)
  • Hands-on experience with agent workflows like LangChain, LangGraph
  • Experience with Vector Databases and traditional SQL / NoSQL databases
  • Familiarity with cloud platforms, preferably GCP or AWS
  • Understanding of patterns like RAG (Retrieval-Augmented Generation), few-shot prompting, and Fine-Tuning
  • Solid understanding of software development practices including version control (Git) and CI/CD

Nice to have:

  • Experience with Google Cloud Platform (GCP) services, specifically Vertex AI, Firestore,and Cloud Functions
  • Knowledge of prompt engineering techniques (Chain-of-Thought, ReAct, Tree of Thoughts)
  • Experience building "Agentic" workflows where AI can execute tools or API calls autonomously


What we offer

  • Exposure to high-profile SV startups and enterprise companies
  • Competitive salary
  • Fully remote work with flexible hours
  • Flexible paid time off
  • Profit-sharing program
  • Healthcare
  • Parental leave, including adoption and fostering
  • Gym membership and tuition reimbursement
  • Hands-on career development
Read more
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Full Stack Developer - Averlon
I had an amazing experience. It was a delight getting interviewed via Cutshort. The entire end to end process was amazing. I would like to mention Reshika, she was just amazing wrt guiding me through the process. Thank you team.
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About Fluxon

Founded :
2017
Type :
Products & Services
Size :
100-1000
Stage :
Profitable

About

Fluxon (www.fluxon.com), founded by a team of ex-Googlers and experienced startup founders, is a white-glove product studio trusted by world leading brands and high-growth startups to build top-notch software. We’re passionate about our work, obsessed with quality and focused on results.


Our mission is to build  the world’s most innovative products and realize your fullest potential.


We are a global product development studio that has partenered with startups and tech companies (like Google, Stripe) to design, build, and launch software, offering full-cycle development from strategy and UI/UX design to engineering and launch support, acting as an extended, high-quality tech team for businesses needing expert development. We focus on software engineering, data analysis, AI, mobile/web apps, and provide services like staff augmentation and full product builds. 

Read more

Tech stack

skill iconPython
skill iconNodeJS (Node.js)
skill iconJava
skill iconGo Programming (Golang)
skill iconReact.js
skill iconJavascript

Candid answers by the company

What is the location preference of jobs?
What Fluxon does?
Who do we serve?

This is a fully remote role but we require the candidates to be based in Hyderabad/ Bangalore/ or Gurgaon

Company social profiles

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