Loading description…

Blockchain Backend Developer in Madurai, India - Jobeax

Blockchain Backend Developer in Madurai, India is listed on Jobeax. Browse 30,000+ vacancies available.

About KoinBX: KoinBX is a centralized cryptocurrency exchange founded in India, operating successfully for over six years. We've grown steadily with a clear vision: to make crypto trading secure, simple, and accessible to users around the world.
Our platform supports a wide range of digital assets and is known for its strong security framework, intuitive user experience, and commitment to transparency. With a growing global user base, KoinBX is building a trusted ecosystem where traders and investors can confidently engage with the future of finance.
As we continue to lead the charge in the Web3 revolution, we'd love to have you on board! Join our team of passionate innovators who are pushing boundaries and shaping the future of Web3. Together, we'll simplify the complex, unlock the inaccessible, and turn the impossible into reality.

Inside KoinBX's Engineering Team
Our Engineering team is the backbone of KoinBX's cutting-edge products and platforms. We take on complex challenges to develop scalable, secure, and high-performance solutions that drive the future of digital finance. If you're an engineer passionate about innovation and solving real-world problems, come be a part of the team shaping the future of Web3 technology.

You'll be diving into these tasks:
Design, develop, and maintain scalable web applications using JavaScript stack technologies such as https://jobeax.com/link/JSd7UYCSg572jJDY, https://jobeax.com/link/wGBLasCtsmGJlvEi, https://jobeax.com/link/6WcBICn0LM558SP0, and Express.js.
Integrate various public blockchains into our platform
Collaborate with cross-functional teams including product managers, designers, and backend developers to define and implement features and enhancements.
Implement and maintain APIs for seamless interaction with blockchain networks and protocols.
Optimize application performance and ensure high availability and reliability.
Conduct code reviews, identify areas for improvement, and mentor junior team members.
Stay updated with the latest trends and advancements in blockchain technology and web development, and evaluate their potential impact on our platform.
Ensure adherence to coding standards, best practices, and security guidelines.

Bring these HODL-worthy skills to the table:

Bachelor's degree in Computer Science, Engineering, or related field.
3-5 years of professional experience in web development with a strong focus on JavaScript stack technologies.
Proven experience in integrating blockchain technology into web applications, with a deep understanding of blockchain protocols, smart contracts, and decentralized applications (dApps).
Proficiency in multisignature, multiparty computation and 3rd party Node provider integration
Experience with public blockchain platforms such as Bitcoin, Ethereum, etc.
Solid understanding of RESTful APIs and web services.
Strong problem-solving skills and the ability to troubleshoot complex issues.
Excellent communication and collaboration skills.
Ability to thrive in a fast-paced, agile environment and adapt to changing priorities.
Experience with continuous integration and deployment (CI/CD) pipelines is a plus.
Experience in setting up Bitcoin core, and Geth node is a plus

Why Join KoinBX
Be part of India's rapidly growing blockchain technology company.
Contribute to the evolution of the cryptocurrency industry.
Develop customer-facing technology products for global users.
Work in a performance-driven environment that values ownership and innovation.
Gain exposure to cutting-edge technologies with a steep learning curve.
Experience a meritocratic, transparent, and open work culture.
High visibility in the global blockchain ecosystem.

Perks & Benefits at KoinBX :
Exciting and challenging work environment.
Opportunity to work with highly skilled professionals.
Team events and celebrations.
A dynamic and growth-oriented career path. Join us and be a part of the revolution in the cryptocurrency industry!

Apply to vacancy

Similar vacancies

More like this role

talentgen advisory LLP

Security Architect - DeFi & Blockchain Platform

2 days ago

Contract

... the UAE and India (e.g., CBUAE, VARA guidance) in partnership with Risk and Compliance.- Act as subject matter expert and advisor to senior leadership on blockchain security posture, emerging threats, and remediation priorities.- Mentor engineers and security analysts, raising blockchain security capability across the ...

India, Gurugram

Synergy Marine Group

MID BACKEND/FULLSTACK DEVELOPER

1 day ago

... MongoDB, including indexing and query optimization. Orchestrate workflows using Airflow (or equivalent): scheduling, dependencies, retries, alerting, backfills. Backend (https://jobeax.com/link/JSd7UYCSg572jJDY / TypeScript) Develop and maintain backend services and APIs using https://jobeax.com/link/JSd7UYCSg572jJDY (preferably ...

India, Chennai

publicis re:sources

Fullstack/Backend .NET Developer

1 day ago

... Familiarity with Azure cloud services will be considered a strong plus Develop and maintain high-quality web applications using .net, C#, .net Core. Collaborate with backend developers to integrate front-end applications with .NET-based services. Write efficient SQL queries and interact with SQL databases to fetch and manipulate ...

India, Gurugram

Beghou Consulting

Senior Backend Developer (.NET Core/C#)

2 days ago

... together analytical minds and innovative technology to help life sciences companies navigate the complexity of health care and improve patient outcomes. NET Developer to contribute to the design and development of enterprise-grade applications built on the Microsoft technology stack. NET Core/.NET 8+, hands-on experience ...

India, Rāniganj

Happiest Minds Technologies Limited

Happiest Minds Technologies - Senior Java Developer - Backend Architecture

6 days ago

Role Overview :We are looking for an experienced Java Developer to design, develop, and maintain enterprise-grade backend applications and services. The candidate will work on scalable software solutions, APIs, integrations, and application enhancements while collaborating with architects, product teams, QA, DevOps, and ...

India, Pune

writechoice

Technical Writer (Python)

Today

... of technical content have you created * API Testing Tools (e.g., Figma) Frontend Web Development Cloud and Cloud Native DevOps and Infrastructure Engineering Backend Web Development AI and Machine Learning Blockchain/Crypto Development Cybersecurity and Penetration Testing Quality Assurance and Software Testing Financial ...

India, Vijayawada

whitetable.ai

Engineering Manager - Backend Architecture

Today

Hybrid

... alignment between business vision and engineering https://jobeax.com/link/PwUKjqtYDNehuOOt Responsibilities : - Manage, mentor, and grow engineering teams across backend and platform layers- Define technical strategy and align it with product and company goals- Drive execution of large-scale projects and ensure timely delivery- ...

India, Mumbai

whitetable.ai

Engineering Manager - Backend Architecture

Today

Hybrid

India, Jaipur

Cloudesign Technology

AWS IoT & Backend Engineer

2 days ago

Role Overview : We are looking for an AWS IoT & Backend Engineer to build and manage scalable IoT solutions connecting robots/edge devices with AWS cloud and backend systems. The role involves AWS IoT Core, MQTT, backend development, telemetry pipelines, OTA updates, security, and production https://jobeax.com/link/51eDA9YU3KMN18kK ...

India, Chennai

Cuculus

Junior Python Backend Engineer

3 days ago

Shape the utilities market of the future with us! We are looking for a motivated Junior Python Developer with a good foundation in Python and an understanding of backend web development using Django . The ideal candidate should be comfortable working with REST APIs, relational databases, background task processing, and ...

India, Bengaluru

whitetable.ai

Engineering Manager - Backend Architecture

6 days ago

Hybrid

India, Pune

yo hr consultancy

Remote Senior Backend Engineer - Java

2 days ago

Remote

Hiring on behalf of a leading AI lab for an experienced Backend & DevOps Engineer to design, build, and scale microservices-based infrastructure that powers next-generation AI systems. You'll own both core backend services and infrastructure automation , ensuring distributed systems are fast, reliable, and secure . This ...

India, India

EDMO Distributors

Senior Software Engineer - Fullstack/Backend

2 days ago

10k

... Run, Serverless functions, and containerized environments. Code Excellence: Maintain high standards through automated testing, documentation, and peer reviews. Backend Mastery: 5+ years of experience in backend development, with expert-level proficiency in https://jobeax.com/link/JSd7UYCSg572jJDY and TypeScript. Framework ...

India, Pune

CleanStart

Senior Software Development Engineer, Backend

2 days ago

CleanStart is looking for experienced Senior Software Engineers to design and build scalable backend systems and microservices that power our core products. You will work on high-throughput, distributed systems, own critical components end-to-end, and collaborate closely with product, architecture, and DevOps teams to deliver ...

India, Bengaluru

Coupang Internal

Staff Engineer - Backend (E-Commerce Engineering)

Today

Remote
Hybrid
On-site

... tradeoffs. Join Coupang now to create an epic experience in this always-on, high-tech, and hyper-connected world. Role Overview : We are looking for a Staff Backend Engineer to lead the evolution of our real-time fraud detection platform. This platform safeguards millions of daily transactions across orders, payments, sellers, ...

India, Bengaluru

MONEY FORWARD INDIA PRIVATE LIMITED

AI Integrated Backend Engineer - Java/Golang

6 days ago

... SaaS https://jobeax.com/link/s3At4J7E4K0oqURr candidate profile :- 7+ years of software engineering experience building and operating web applications.- Strong backend (Java or Golang) and platform engineering experience (APIs, microservices, distributed systems).- Experience building platforms, internal tools, SDKs, or infrastructure ...

India, Pune

Zscaler

Sr. Software Development Engineer (Backend Dev - C/C++)

2 days ago

Hybrid
On-site

Zscaler (NASDAQ: ZS) accelerates digital transformation so customers can be more agile, efficient, resilient, and secure. The Zscaler Zero Trust Exchange™️ platform protects thousands of customers from cyberattacks and data loss by securely connecting users, devices, and applications in any location.

India, Bengaluru

Abstrabit Technologies Pvt Ltd

Software Engineer (Frontend, Backend, or Full stack)

Today

... Description The Context AI models are only useful when they can be turned into reliable products. That requires strong application engineering — frontend and backend systems, APIs, workflows, integrations, authentication, databases, observability, and production infrastructure that can work reliably with AI inference services. ...

India, Bengaluru

Mobio Solutions / GetOnData Solutions

Mobio Solutions - Senior Backend Engineer - Python/Azure

1 day ago

The role : You'll take over day-to-day backend ownership from our founding engineer, who is shifting to product. The core of the job is building : new API servers and data models across our platform - some already in flight, more planned - on Python and Azure. You'll also maintain and extend our production multi-agent system ...

India, Ahmedabad