
You will:
- Build services that serve millions of users
- Build for performance, reliability, and scalability
- Design easy-to-use APIs, systems, and tools
- Work with small teams of engineers, product, design, operation and other teams
- Lead projects, achieve goals, celebrate success with your teams
What you bring:
- 5+ years as individual contributor
- Strong background in Computer Science
- Strong technical expertise in robust and scalable server platform
- Helpful experiences include Java, Python, AWS, GCP, DevOps
- Leadership at bijnis is a service - you must be influential, patient, compassionate, able to prioritize, and able to inspire
- Ability to collaborate across multiple and cross functional teams
- Strategic mindset combined with pragmatic execution, and bias for action

About Bijnis
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Requirement:
Bachelor’s Degree or equivalent degree in computer science
Min 1-3 years of experience in Python and backend technology
Development experience with programming languages like C/C++, Erlang, Elixir.
Experience in Python / Go Lang is a must
Experience in creating and dealing with REST API and socket technology
Working Knowledge of RabbitMQ and Kafka
Knowledge of both SQL and NoSQL databases along with Redis and elastic search.
Working knowledge of network communication, TCP, UDP, HTTP, etc
Roles and Responsibilities:
Participate in the entire application lifecycle, focusing on coding and debugging
Write clean code to develop functional web applications
Troubleshoot and debug applications
Perform UI tests to optimize performance
Manage cutting-edge technologies to improve legacy applications
Collaborate with Front-end developers to integrate user-facing elements with server-side logic
Gather and address technical and design requirements
Provide training and support to internal teams
Build reusable code and libraries for future use
Liaise with developers, designers, and system administrators to identify new features
Follow emerging technologies
Optimizing multiple producers and multiple consumer system
Develop a Fault-tolerant application design.
Company Overview:
OLOID is a leading provider of physical identity and access technology committed to enabling converged cyber and physical security for the modern workplace. Dedicated to ensuring secure and privacy-forward authentication, OLOID’s objective is to establish a framework that connects and manages workplace security by integrating with HR, IT, and various records systems, unifying cyber and physical identities across the organization.
Job Summary
We are seeking a highly skilled and experienced Senior Node.js Developer to join our development team. The ideal candidate will have a strong background in software engineering with a focus on JavaScript, Node.js, and modern web technologies. You will play a key role in building scalable backend services, integrating APIs, and contributing to full-stack development using frameworks like ReactJS.
Key Responsibilities
· Design, develop, and maintain robust backend services using Node.js
· Collaborate with front-end developers to integrate user-facing elements with server-side logic
· Develop and consume RESTful APIs for various services
· Write clean, maintainable, and secure code following best practices
· Troubleshoot, debug, and optimize application performance
· Implement authentication and authorization mechanisms where needed
· Contribute to code reviews and technical discussions
· Maintain and monitor applications on Linux-based environments
Required Qualifications
· Bachelor’s or Master’s degree in Computer Science or a related field
· Minimum 8 years of professional programming experience
· At least 3 years of hands-on experience with Node.js development
· Strong knowledge of JavaScript, particularly in browser-based frameworks such as ReactJS and Redux
· Experience with Node.js frameworks such as Express or Hapi (preferred)
· Solid understanding of asynchronous programming and its patterns
· Skilled in troubleshooting and debugging complex applications
· Familiarity with Linux environments
· Proficiency in working with RESTful APIs and API integration
Summary:
You will play a crucial role in designing, implementing, and optimizing smart contracts and zero-knowledge proof (ZK) circuits using Solidity and Rust programming languages. You will work closely with our development team to build scalable and secure blockchain solutions that leverage zero-knowledge proofs for privacy and scalability enhancements.
It is an amazing opportunity to work on cutting edge fintech Key
Responsibilities:
- Design, develop, and deploy smart contracts on Ethereum and other blockchain platforms using Solidity.
- Implement zero-knowledge proof circuits and protocols in Rust for privacy-preserving and scalable blockchain applications.
- Collaborate with the research team to explore and implement cutting-edge cryptographic techniques for zero-knowledge proofs.
- Optimize smart contracts and zero-knowledge proof circuits for performance, scalability, and security.
- Conduct code reviews and provide constructive feedback to ensure the quality and robustness of the codebase.
- Stay updated with the latest advancements in blockchain technology, zero-knowledge proofs, and decentralized finance (DeFi).
- Work closely with cross-functional teams including software engineers, and product managers to deliver high-quality blockchain solutions.
- Contribute to the development of technical documentation, including specifications, architecture diagrams, and developer guides.
ROLE AND RESPONSIBILITIES
• Involvement in the full software development life cycle within broadly defined parameters and
providing software solutions keeping into consideration, the software quality needs.
• Design and defining the interaction between the different component pieces.
• Write efficient code based on brief given by team lead.
• Fast prototyping of proof-of concept features / application based on brief.
• Develop and maintain new features on Java stack.
• Own the delivery of an entire piece of a system or application.
• Management and execution against project plans and delivery commitments.
• Work closely with the peers and Leads to develop the best technical design and approach for new
product development.
• Build software solutions for complex problems.
• Compliance with build/release and configuration management process.
• Responsibility to develop unit test cases for his/her project module.
QUALIFICATIONS AND EDUCATION REQUIREMENTS
WORK EXPERIENCE AND EDUCATIONAL BACKGROUND THAT A CANDIDATE SHOULD HAVE WHEN APPLYING FOR
POSITION
• 5+ years of proven experience as a Software Developer, Software Engineer or similar role
• Familiarity with Agile development methodologies
• B.E./ B.Tech. / M.E. / M.Tech. / M.S. in Computer Science, Electronics or a related field.
• Experience with software design and development in a test-driven environment
• Knowledge of coding languages (e.g. Java, JavaScript) and frameworks/systems
• Experience with databases (Oracle / Postgre) and Object-Relational Mapping (ORM) frameworks
• Ability to learn new languages and technologies
• Excellent communication skills
• Resourcefulness and troubleshooting aptitude
PREFERRED SKILLS
ADDITIONAL SKILLS OR EXPERIENCE THAT WOULD BE CONSIDERED FAVORABLE FOR A CANDIDATE WHO IS
APPLYING FOR THIS POSITION.
• Excited about the start-up company “experience”.
• BS/MS in Computer science preferred.
• Full project lifecycle experience.
• Strong oral and written communication skills.
- Full stack development on cutting edge technology in Fintech domain.
- Ownership of complete backend code.
You should Have :
- Server Side languages knowledge: Node.js and express.js is the first choice, Python, Java
- At least 3+ years of server-side programming experience. We prefer ability over experience
- Solid experience working with databases, especially relational DB.
- Solid experience with version control (Git or Bitbucket or SVN).
- B.E. in Computer Science or Graduate/PG degree in Computer Science (this is optional, as we are more interested in your abilities and experience over a paper degree).
- Any experience working with real time projects in backend with node.js and express.js
Primary Responsibilities:
- Principal Engineers are responsible for driving Technology and Engineering Best Practices in their respective teams.
- They should demonstrate a high level of ownership and accountability for their product and software systems.
- They are expected to go above and beyond their role by contributing in tools, processes and practices which bring operational efficiency and are aligned with business goals.
- They are expected to actively participate in development along with team members and create systems and modules which represent a working model of engineering best practices.
- They are expected to participate in code reviews, design reviews, architecture discussions.
- They are responsible for the Engineering metrics/health of their systems including strong alerting and monitoring mechanisms.
- They are expected to lead the adoption of best practices around coding, designing, performance of systems in a team.
Experience or Skills Required:
- B.Tech or Advanced degree in Computer Science with 6-12 years of industry experience in product based companies.
- Proficiency with Basic libraries for machine learning such as scikit-learn and pandas
- Experience in building solutions based on Linear Regression, Logistic Regression, K Nearest neighbor, SVM, Random Forest, Decision Trees.
- Strong experience with at least one of programming languages: Python, Java, Vertx, Golang
- Strong experience in building Server side reusable components based on Microservices or Distributed Architecture.
- Solid coding skills with ability to lead teams in identifying clearing tech debts for large scale code base.
- Good understanding & experience in improving performance of scalable and real time responsive applications.
- Excellent Problem Solving skills and an aptitude to approach problems from first principles and build solutions for those.
- Must have excellent communication (verbal & written), interpersonal, leadership, and problem solving skills.
- Must be able to work independently and enjoy working at a fast paced start-up environment
- Excellent Mentoring skills. Be the technical mentor to your team.
- Must be comfortable working in fuzzy environments where boundaries are not clearly defined.
Experiance: 3+ Yrs
Skills: Node JS, Mongo DB, Aws
Database: Mongo DB.
Location: Hyderabad..
We are actively seeking software development engineers who are interested in designing robust trading systems and refining programs to efficiently manage various types of financial market data that facilitate our quantitative investment research. By designing and improving the firm's internal applications, the SDE will play a key role in expanding the firm's trading capabilities.
Responsibilities:
- Management & scaling up existing infrastructure for high-frequency market data capture.
- Develop a scalable and consistent data handling infrastructure for the above data to facilitate efficient backtesting of quantitative investment strategies.
- Perform R& D; to build a software platform in Python for backtesting various kind of investment strategies using the above databases.
- This will involve studying the strategy development process and performance evaluation metrics.
- Develop autopilot risk-management systems to monitor live performance of the Portfolio.
- Improve the existing algorithms to achieve better execution price and reduce the latency.
Requirements:
Our ideal candidate would have graduated with a degree in computer science from a top university with 1-3 years industry experience, along with:
- High Level of proficiency in Python and good knowledge of Matlab/C++/C#.
- Past experience in dealing with large datasets and Knowledge of database administration and network programming will be a plus.
- Well-versed in software engineering principles, frameworks and technologies.
- The ability to manage multiple tasks in a fast-paced environment.
- Excellent analytical and problem solving abilities.
- A keen interest in learning about the financial markets.
Job Description
- Contribute in all phases of the development lifecycle
- Understand/learn the existing applications
- Provide support on IT Applications to customers
- Prepare and produce build release
- Strive for continuous improvement, developing well designed and efficient code
- Keep up with changes in technology and propose solutions
- Ensure defect free deliveries by actively participating in quality assurance
Education & Job Qualification
- Good academic qualifications
- Experience in developing web applications using Java, Spring, Hibernate, DWR, JSP
- Knowledge in Oracle Database concepts
- Sound knowledge in the following is a must
o Hibernate
o Spring
o Oracle & MongoDb
o HTML & CSS
o Javascript
o Jquery
o Angular 4
o Node JS
Knowledge of Japer Reports will be an added advantage - Good communication skills and be a good listener
- Problem solving skills
- Willingness to learn and do all development activities including quality assurance
- Team player










