Backend Engineer (AI-First | FinTech / Crypto)
Java
NodeJS (Node.js)
Spring Boot
PostgreSQL
MongoDB
Docker
KubernetesJob Title : Backend Engineer (AI-First | FinTech/Crypto)
Experience : 3 to 6 Years
Location : Gurugram (Sector 49)
Working Hours : 10:00 AM – 6:00 PM
Work Mode : On-site | 6 Days Working
Employment Type : Full-time
Role Overview :
This is not a typical ticket-based engineering role. You will take end-to-end ownership of systems—designing architecture, building scalable solutions, and solving real-world performance challenges.
We operate in an AI-first engineering environment, leveraging advanced tools and automation workflows to build high-performance distributed systems.
Mandatory Skills :
Java/Spring Boot or Node.js, System Design (HLD/LLD), Distributed Systems, Event-Driven Architecture (Kafka/RabbitMQ), Low-Latency APIs, PostgreSQL/MongoDB, CI/CD, Docker/Kubernetes, AI-assisted development (Copilot/Cursor/Claude)
Key Responsibilities :
- Design and build scalable backend systems (Java/Spring Boot, Node.js, or similar).
- Architect and implement event-driven systems (Kafka, RabbitMQ, pub/sub).
- Develop secure and reliable financial systems with strong data integrity.
- Solve scalability and performance challenges in fintech/crypto environments.
- Own features end-to-end: design → development → deployment → monitoring.
- Work with real-time data pipelines (WebSockets, streaming, event sourcing).
- Define service contracts and optimize system architecture.
AI-First Engineering (Must-Have Mindset) :
You will :
- Use tools like GitHub Copilot, Cursor, and Claude in daily development
- Follow spec-driven development using structured instructions
- Review, validate, and ship AI-generated code with strong engineering judgment
Core Requirements :
- 3+ years of backend development experience.
- Strong expertise in Java (Spring Boot) or Node.js.
- Solid understanding of System Design (HLD/LLD, Distributed Systems).
- Experience with event-driven architectures (Kafka, RabbitMQ, async pipelines).
- Hands-on experience building low-latency, high-throughput systems.
- Strong database knowledge (PostgreSQL, MongoDB, etc.).
- Understanding of security, performance optimization, and reliability.
- Experience with CI/CD, Git, Docker, Kubernetes.
- Exposure to React / React Native is a plus.
Good to Have (Differentiators) :
- Experience in FinTech / Crypto / Web3 / Blockchain.
- Built systems for trading, payments, or real-time financial data.
- Experience with AI agents, automation pipelines, or agent-based systems.
- Exposure to parallel AI workflows (coding / testing / refactoring).
- Contributions to open source or technical blogs.
- Experience handling production-scale systems.
Shubham Vishwakarma
Full Stack Developer - Averlon
About NeoGenCode Technologies Pvt Ltd
About
Welcome to Neogencode Technologies, an IT services and consulting firm that provides innovative solutions to help businesses achieve their goals. Our team of experienced professionals is committed to providing tailored services to meet the specific needs of each client. Our comprehensive range of services includes software development, web design and development, mobile app development, cloud computing, cybersecurity, digital marketing, and skilled resource acquisition. We specialize in helping our clients find the right skilled resources to meet their unique business needs. At Neogencode Technologies, we prioritize communication and collaboration with our clients, striving to understand their unique challenges and provide customized solutions that exceed their expectations. We value long-term partnerships with our clients and are committed to delivering exceptional service at every stage of the engagement. Whether you are a small business looking to improve your processes or a large enterprise seeking to stay ahead of the competition, Neogencode Technologies has the expertise and experience to help you succeed. Contact us today to learn more about how we can support your business growth and provide skilled resources to meet your business needs.
Candid answers by the company
IT & Engineering Talent Staffing
- Provides full-time and contract-based hiring, delivering handpicked, pre‑screened developers across tech stacks—ranging from web, mobile, AI/ML, Web3/blockchain.
- Maintains a bench o vetted candidates, offering fast delivery of interview-ready profiles—often within 24 hours.
- Offers payroll management, handling compliance, tax, attendance, and documentation for both contractors and full-time employees.
2. End-to-End Project Delivery
- Delivers full-stack development solutions: web, mobile, cloud, AI/ML, Blockchain/Web3.
- Manages entire project lifecycle—requirements gathering, design (UI/UX), development, deployment, and ongoing support .
3. Additional Offerings
- Expands into cybersecurity consulting, digital marketing, and cloud platform services (like AWS, GCP, Azure) .
- Provides strategic IT consulting to align technology solutions with business objectives
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Website: https://sleepycat.in/
Work Culture: 6 days(All Saturday half day)
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Employee Strength: 40+ Employees
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Funding: $1.6 Million
Read about Sleepycat and funding on Crunchbase: https://www.crunchbase.com/organization/sleepycat
Learn what employees say about SleepyCat on Glassdoor: https://tinyurl.com/r9oqfkl
Checkout what people say about SleepyCat products on Google: https://tinyurl.com/rco3nqr
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Follow CutshortShubham Vishwakarma
Full Stack Developer - Averlon