Backend Developer

5 days ago

Panjim, Goa, India The Unmarketing Agency Full time ₹ 20,00,000 - ₹ 25,00,000 per year

About Us

At Unmarketing Agency, we're building the next generation of digital asset trading infrastructure. Our mission is to provide secure, high-speed, and reliable Over-the-Counter (OTC) trading solutions for institutional clients across the globe. We're a team of passionate engineers and finance experts dedicated to solving complex problems in the FinTech space. Join us as we build the engine for the future of finance

The Role

We are looking for a highly skilled and experienced
Backend Developer
with a strong background in
Golang
and direct experience building
OTC trading platforms
. You will be a cornerstone of our engineering team, responsible for designing, developing, and maintaining the core logic of our high-frequency, secure trading system. This is a critical role where your work will directly impact the performance and reliability of a platform handling significant trading volumes.

Key Responsibilities

  • Design and Develop:
    Architect, build, and maintain scalable, low-latency backend services and APIs using Golang for our OTC platform.
  • Build Core Trading Logic:
    Implement and optimize critical trading functionalities, including Request for Quote (RFQ) systems, order matching, trade execution, and settlement workflows.
  • Ensure Security and Custody:
    Integrate with digital asset custody solutions and implement robust security protocols to safeguard client assets and data.
  • Optimize for Performance:
    Identify and eliminate performance bottlenecks to ensure our system can handle high throughput and respond in milliseconds.
  • Database Management:
    Design and manage database schemas (SQL & NoSQL) to store vast amounts of trade and market data efficiently.
  • Collaborate and Innovate:
    Work closely with frontend developers, DevOps engineers, and product managers to deliver high-quality features and continuously improve our platform.
  • Maintain and Test:
    Write clean, maintainable, and well-tested code, and participate in code reviews to uphold our high standards.

Qualifications and SkillsMust-Haves:

  • 4+ years
    of professional backend development experience.
  • Strong proficiency in Golang
    , with proven experience building concurrent, high-performance applications.
  • Demonstrable experience
    in designing, building, or maintaining backend systems for an
    OTC trading desk or platform
    (crypto or traditional finance).
  • Solid understanding of
    microservices architecture
    , RESTful APIs, and gRPC.
  • Experience with relational databases (
    PostgreSQL
    , etc.) and NoSQL databases (
    Redis
    , InfluxDB, etc.).
  • A deep understanding of security best practices in a financial context.

Nice-to-Haves:

  • Experience with message queueing systems like
    Kafka
    or RabbitMQ.
  • Knowledge of digital assets, blockchain technology, and cryptocurrency wallets.
  • Familiarity with cloud platforms (
    AWS
    , GCP, Azure) and containerization technologies (
    Docker
    , Kubernetes).
  • Experience with CI/CD pipelines and infrastructure-as-code (Terraform).

What We Offer

  • A competitive salary and performance-based bonuses.
  • Comprehensive health insurance for you and your family.
  • Generous budget for professional development, courses, and conferences.
  • The opportunity to work on a cutting-edge product with a talented and driven team in beautiful Goa.

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