Blockchain Developer

Senior Blockchain Developer

Location: India, Remote

Employment Type: Full-Time / Contract

Department: Engineering

About Us

OpenAssets is building open standards for the next generation of capital markets, providing the trusted foundation for real-world asset tokenization and digital currencies.

We specialize in alternative asset digitization, offering regulatory-conscious tools to design, issue, and manage digital assets in complex financial environments. We also develop loyalty solutions that turn customer engagement into programmable digital assets, helping brands create personalized experiences that drive growth.

OpenAssets operates at the intersection of finance, technology, and regulation focused on building secure, scalable, and open infrastructure for the future of digital markets. Join OpenAssets and be part of shaping the future of digital finance!

Overview

We are seeking a Blockchain Developer to lead the technical implementation of our Web3 infrastructure. In this role, you will be responsible for the end-to-end lifecycle of smart contracts and their integration into our broader financial ecosystem. You will act as a technical authority on blockchain security, scalability, and architecture, ensuring our platform meets the rigorous demands of institutional digital finance.

What You’ll Do

Smart Contract & Blockchain Development

• Design, develop, test, and deploy smart contracts and blockchain applications.
• Build and maintain secure, scalable backend services for blockchain products.
• Develop and maintain cross-platform applications that integrate with on-chain infrastructure.
• Integrate wallets, payment systems, and blockchain APIs with existing systems.
• Optimize for gas efficiency, transaction latency, reliability, and scalability.

Security & Quality

• Implement and uphold best practices for blockchain security and smart contract auditing.
• Review smart contracts and backend code for security vulnerabilities and performance issues.
• Support audits, security reviews, and production releases.
• Maintain high test coverage and disciplined release processes.

Collaboration & Communication

• Collaborate with product and engineering teams to define and deliver technical requirements.
• Communicate technical concepts clearly to both technical and non-technical stakeholders.
• Mentor junior engineers and contribute to a strong engineering culture.
• Stay current with emerging blockchain technologies, DeFi, and Web3 infrastructure trends.

Qualifications & Experience

• Experience: 3+ years of software engineering experience with at least 3+ years of hands-on blockchain/Web3 development.
• Blockchain Core: Strong experience with Solidity and EVM-compatible chains (Ethereum, Polygon, and others).
• Production Deployment: Proven track record building, testing, deploying, and maintaining smart contracts in production.
• Deep Technical Knowledge: Solid understanding of blockchain architecture, including consensus mechanisms, gas optimization, wallet flows, token standards, and transaction lifecycles.
• Full-Stack Proficiency: Good understanding of the MERN stack (MongoDB, Express.js, React, Node.js) and how full-stack applications integrate with blockchain infrastructure.
• Backend Expertise: Proficiency in Node.js and TypeScript with experience building RESTful backend applications.
• Testing & Tooling: Experience with smart contract and backend testing frameworks (e.g., Foundry, Hardhat, Mocha, Jest) and Web3 libraries like Ethers.js or Web3.js.
• Cloud Infrastructure: Hands-on experience with AWS, including deploying, managing, and scaling services like EC2, S3, Lambda, and RDS.
• Databases & DevOps: Comfortable with relational (PostgreSQL) and non-relational (MongoDB) databases, Git, and collaborative development workflows.
• Soft Skills: Strong communication skills in English with the ability to articulate technical concepts to diverse stakeholders.

Nice to Have

• Familiarity with the Move language (Sui, Aptos).
• Experience with smart contract audit tooling such as Slither, Mythril, or Manticore.
• Exposure to RWA tokenization, DeFi, stablecoins, NFTs, staking, or bridging protocols.
• Professional background in fintech, payments, or regulated blockchain use cases.

We are committed to providing equal opportunity for qualified applicants to contract positions, regardless of race, color, religion, sex, sexual orientation, gender identity, national origin, disability, or veteran status. This is a contract opportunity, not a direct employment role.

Job Title : Laravel Developer (Full-Time)

Company: Honeybee Digital

Job Type: Full-Time

Work Mode: Remote / Work From Home

Salary: ₹20,000 – ₹30,000 per month

Experience: 1–3 years

Location: Remote, India

Job Description

Honeybee Digital is looking for a skilled and motivated Laravel Developer to join our development team.

The ideal candidate should have strong experience in Laravel and PHP and be passionate about building scalable, secure, and high-performance web applications.

If you enjoy solving technical challenges and working on real-world web development projects, we would love to hear from you!

Responsibilities

• Develop, maintain, and optimize web applications using Laravel and PHP.
• Write clean, efficient, and reusable code.
• Work with MySQL databases and develop database-driven applications.
• Build and integrate REST APIs.
• Troubleshoot bugs and improve application performance.
• Collaborate with the development team to implement new features.
• Maintain website security, functionality, and responsiveness.
• Participate in testing, debugging, and deployment activities.

Requirements

• 1–3 years of hands-on experience in Laravel and PHP development.
• Strong knowledge of Laravel framework and MVC architecture.
• Good understanding of MySQL and database management.
• Experience with HTML, CSS, JavaScript, and REST APIs.
• Familiarity with Git and version control.
• Strong problem-solving and communication skills.
• Ability to work independently in a remote environment.

What We Offer

• Salary: ₹20,000 – ₹30,000 per month.
• Remote work opportunity.
• Opportunity to work on real-world web applications.
• Collaborative and growth-oriented work environment.
• Learning and professional development opportunities.

Criteria:

2–8+ years software development with 3+ years building systems with Laravel, PHP & MySql. Worked On Micro Service Architecture.

Technical Skills:

● Strong Laravel expertise (v9–12.x): service container, Eloquent ORM, middleware, events, queues, caching.

● Proficiency in PHP 8+, OOP, design patterns, and unit testing (PHPUnit).

● Expertise in MySQL: schema design, indexing, and query optimisation.

● Experience with caching/in-memory stores: Redis, Memcached.

● Hands-on with message queues (Redis queues, RabbitMQ, SQS, or equivalent).

● Familiar with Docker / containerised environments.

● Experience with AWS services: ECS, S3, RDS, API Gateway, Lambda, Cloudwatch, SES, etc.

● Ability to effectively use AI-powered tools (e.g., for code generation, refactoring, documentation, testing, and productivity improvements).

Soft Skills

● Clear and effective communication.

● Strong ownership and accountability.

● Ability to break down complex problems and provide accurate estimates.

● Openness to adopt new tools/technologies to improve team efficiency.

What we offer:

● An exceptional team: Our hiring bar is high, and your colleagues are talented, motivated self-starters.

● A learning environment: We are a learning organization and as a team we will help you grow and encourage you to learn and upgrade your skills.

● Outstanding compensation: top talent deserves top pay, and our salary, equity and benefits reflect this.

● Opportunities to grow: Encourages you to attend technical conferences and take company funded educational courses to advance your skills.

● An opportunity to be a key member of a well-capitalized leading brand in online real estate investing platform.

Job Summary:

• Develop and maintain web applications using .NET technologies.
• Design and implement front-end interfaces using HTML, CSS, JavaScript, and modern frameworks like Angular or React.
• Collaborate with cross-functional teams to define, design, and ship new features.
• Write clean, scalable, and efficient code.
• Perform code reviews and provide constructive feedback to team members.
• Troubleshoot and debug applications to ensure optimal performance.
• Stay updated with the latest industry trends and technologies to ensure our applications remain cutting-edge.
• Participate in the entire software development lifecycle, from concept and design to testing and deployment
•  

Technical Skills

• Programming Languages -  C#, ASP.Net, VB.Net,
• Web - Angular, Typescript, ASP.Net, HTML, XML, CSS, bootstrap, jQuery.    
• Interface/ Services - Core API, Web API, Web Services (REST and SOAP)
• Framework  -   Angular, .Net Core, .Net Framework 3.5/4/4.5+          
• Database Servers -  SQL Server 2014/2016/2019, TSQL programming.                           
• Web Servers -  IIS 6.0, 7.0, 7+         
• Skills Nice to Have:
• •    Experience on any one / more than one of the following:
• o    JIRA
• o    SVN/TFS/GitHub
• o    Jenkins
• o    Docker

Responsibilities:

• Design, develop, and maintain scalable web applications using .NET and ASP.NET frameworks.
• Collaborate with cross-functional teams to define, design, and ship new features.
• Proven experience as a Full Stack Developer or similar role.
• Strong knowledge of .NET framework, C#, ASP.NET, and MVC architecture. Proficiency in front-end technologies such as HTML, CSS, JavaScript, and frameworks like Angular or React.
• Experience with database technologies like SQL Server or MySQL.
• Familiarity with version control systems such as Git.
• Excellent problem-solving skills and attention to detail.
• Strong communication and teamwork abilities.
• Experience with cloud platforms like Azure or AWS.
• Knowledge of RESTful APIs and web services.
• Familiarity with Agile/Scrum methodologies.
• Experience with DevOps practices and CI/CD pipelines.
• Competitive salary and performance-based bonuses.
• Comprehensive health, dental, and vision insurance.
• Flexible working hours and remote work options.
• Professional development opportunities and continuous learning.
• Friendly and inclusive work environment

Mandatory Skills:

• Strong proficiency in Microsoft Technologies, specifically .NET and ASP.NET.
• Experience with front-end technologies such as HTML, CSS, and JavaScript frameworks.
• Solid understanding of database management systems, particularly SQL Server.
• Familiarity with RESTful APIs and web services.
• Knowledge of version control systems, preferably Git.
• Ability to work in an Agile development environment.
• Application development and Testing
• Assist with production support issues as they arise
• Help & Troubleshoot Application specific issues
• Understand the business requirements working with operations / functional teams
• Create/Produce project specific technical content (including but not limited to User Manuals/ Requirement/ Design/
• Test/ Operations Documents)
•  

Preferred Skills:

• Experience with cloud platforms such as Azure or AWS.
• Familiarity with DevOps practices and CI/CD pipelines.
• Knowledge of front-end frameworks like Angular, React, or Vue.js.
• Experience with unit testing and test-driven development (TDD).
• Understanding of microservices architecture.

Qualifications:

• Bachelor's degree in Computer Science, Information Technology, or a related field.
• Strong analytical and problem-solving skills.
• Excellent communication and interpersonal skills.
• Ability to work independently and as part of a team.

🚀 WE’RE HIRING | FULL STACK DEVELOPER – PHP/PYTHON & REACT.JS

📍 Location: Chennai, Tamil Nadu – On-site

💼 Experience: 1–4 Years

🕒 Employment Type: Full-Time

🔄 Shift: Rotational Shift

💰 Salary: Competitive, based on experience

🔹 About the Role

We are looking for a skilled Full Stack Developer with hands-on experience in PHP and/or Python, along with strong frontend development skills in React.js.

The selected candidate will work on scalable web applications, CRM platforms, dashboards, REST APIs, automation tools, and workflow-driven applications.

🔹 Key Responsibilities

• Develop and maintain web applications using PHP (Core PHP, Laravel) and/or Python (Django, FastAPI)

• Build scalable RESTful APIs, microservices, and backend services

• Develop responsive and reusable user interfaces using React.js

• Work with JavaScript (ES6+), HTML5, CSS3, jQuery, AJAX, and Bootstrap 5

• Design and optimize databases using MySQL and/or PostgreSQL

• Implement authentication, authorization, and RBAC

• Integrate third-party APIs and internal services using REST/JSON

• Develop automation scripts, background tasks, scheduled jobs, and workflows

• Debug, test, optimize, and maintain application performance

• Deploy and maintain applications on Linux and cloud platforms such as AWS/DigitalOcean

• Use Git and follow code review and Agile development practices

• Collaborate with cross-functional teams to deliver technical solutions

🔹 Required Skills

Backend:

• PHP – Core PHP, Laravel

• Python – Django, Django REST Framework and/or FastAPI

• REST API & JSON

• Authentication, authorization & API integration

• MySQL and/or PostgreSQL

• Database design & query optimization

Frontend:

• React.js

• JavaScript (ES6+)

• HTML5 & CSS3

• jQuery & AJAX

• Bootstrap 5

• React components, Hooks & state management

Development & Tools:

• Linux environments

• Cron jobs & background workers

• Git / Version Control

• Strong debugging and problem-solving skills

🔹 Nice to Have

• Redux / Context API

• JWT / OAuth & API security

• Celery / Redis / Message Queues

• Docker & CI/CD

• Microservices architecture

• AWS / DigitalOcean

• CRM, dashboards, reporting & automation

• AI/ML integrations

• Application performance & security optimization

🎓 Qualifications

• Bachelor’s degree in Computer Science, IT, or a related field

• 1–4 years of professional Full Stack Development experience

• Candidates with strong experience in PHP/Laravel OR Python/Django/FastAPI, along with React.js, are encouraged to apply.

Key Responsibilities

·      Develop and maintain application features using .NET Framework and Angular or assigned tech stack.

·      Write clean, efficient, and well-structured code following engineering best practices.

·      Debug, test, and fix defects with attention to quality and performance.

·      Participate in requirement discussions, sprint ceremonies, and Agile workflows.

·      Collaborate with peers, leads, QA, and cross-functional teams effectively.

·      Document code, APIs, and module-level design details.

·      Use AI-assisted tools (e.g., GitHub Copilot, ChatGPT) responsibly to improve productivity.

·      Continuously learn and apply new technologies, frameworks, and standards.

Required Skills

·      Strong fundamentals in OOP, data structures, algorithms, logical reasoning, and problem solving.

·      Good knowledge of C#/.NET Framework, or another modern backend framework.

·      Basic understanding of relational databases, REST APIs, and version control (Git).

·      Understand database concepts and able to write sql queries with joins

·      Familiarity with Agile concepts (user stories, backlog, sprints).

·      Good communication and team collaboration skills.

·      Quick learner with a growth mindset.

·      Awareness of AI tools and how they support coding, testing, and documentation.

Preferred Skills

·      Knowledge of unit testing (xUnit, JUnit, NUnit).

·      Exposure to CI/CD pipelines and DevOps basics.

·      Basic understanding of cloud platforms (Azure/Cloudflare) is a plus. 

Job Title: Full Stack Developer (.NET Core)

Work Location: U.S Complex, Adjacent to Jasola Apollo Metro Station, Mathura Road New Delhi-110076

Background of the Role:

We, Infinity Assurance specialize in Warranty Service Administration, Extended Warranty, Accidental Damage Protection and a wide range of service products under our own brand “InfyShield.” Our offerings cover Mobile Phones, Home Appliances, Consumer Electronics, IT Equipment, Office Automation, AV Solutions, Classroom and Conference Room Technologies, Kitchen Appliances and more.

·        We have a very extensive Enterprise grade End to End Business Management Software Application that is unmatched in the industry.

·        The application has multiple Sub-applications and functionalities including Sales, Insurance Claims, Warranty Claims, Payments, Collections, Approvals, Billing / Invoicing, Payment / Tax / Bank Reconciliations, Partners Management, HRMS, Client Management etc. to suite end to end business needs of any enterprise.

·        The application also has multiple integrations for Payment gateways, Voice calls, Video Calls, SMS, emails, WhatsApp, client applications, courier, Maps and databases, etc.

·        To fuel our growth, we are inviting Backend Developers with expertise in .NET core, secure API development, and AI orchestration to build and scale a next-generation multi-tenant verification platform,

·        We are building our software development team to execute new business growth plans and a fresh product roadmap.

·        This position requires talents who are multi-skilled with hands-on experience; to work independently as well as in teams.

·        Ideal candidates will be responsible to design, modify, develop, write, and implement software applications and components.

·        Our technology processes documents and images across warranty, insurance, claims, and identity workflows—where trust, precision, and fraud prevention are paramount.

Key Responsibilities

·        Assist in building multi-tenant backend services for verification and workflow-based applications.

·        Integrate internal services with external APIs (e.g., government, financial, or partner systems) using REST API

·        Develop and maintain ASP.NET Core Web APIs,

·        Following best practices for security, performance, and code quality.

·        To Work with relational databases to store, query, and optimize data using Entity Framework Core.

·        Follow defined security and data-handling guidelines, including data masking or redaction mechanisms.

·        Debug issues, fix bugs, and assist in production support

·        Write clean, maintainable code and participate in code reviews.

Required Skills

·        Working knowledge of C# and ASP.NET Core (Web API), JavaScript, jQuery

·        Hands-on experience with Entity Framework Core and relational databases

·        Core experience with REST APIs;

·        Understanding of asynchronous programming in .NET

·        Hands-on experience in MSSQL database

·        2–3 years of experience in backend or full-stack development using C# and ASP.NET Core

·        Bachelor’s degree in Computer Science, IT, Electronics, or a related discipline

Desired Candidate Profile

·        Prior experience in fintech, verification, or workflow-based platforms

·        Comfortable working with existing codebases and learning enterprise patterns

Important Notes & Perks:

·        Attractive pay structure as per the Market Standards

·        Huge career growth opportunity

·        Preference will be given to candidates who can join early

·        Should have worked in small teams with multi-skilled resources

·        This is a full-time, work-from-office opportunity (Preference will be given to candidates who are interested in Monday to Saturday; 6 days a week)

·        Applications may be submitted via google form as per the link: https://forms.gle/XesCaxtoKos1wj8m8

About us:

We, Infinity Assurance Solutions Private Limited (https://www.infinityassurance.com; https://www.infyshield.com; ); a New Delhi-based portfolio company of Indian Angel Network, Aegis Centre for Entrepreneurship, Artha Venture Fund, and other marquee industry veterans.

We specialize in Warranty Service Administration, Extended Warranty, Accidental Damage Protection and various other service products for wide range of Mobile Phones, Home Appliances, Consumer Electronics, AV Solutions, Classroom / Conference-room Solutions, Kitchen Appliances, IT, Office automation, Personal Gadgets etc.

Incorporated in January 2014; as a debt-free, operationally profitable with positive net retained earnings, we have grown rapidly. Going forward, we are looking to grow multi-fold with newer areas of business expansion.

Our success is attributed to a very agile and technologically driven unique service delivery model, loyal long-term clients, in-house application, and lean organization structure.

1st round HE test virtual & 2nd F2F Karat

Dot Net Full stack

Dotnet, Asp.net, .Net Core, Angular

5+

bangalore & hyderabad

immediate to 15days

22LPA for 5 to 7 yrs

Dot Net Full stack

Dotnet, Asp.net, .Net Core, Angular5+

bangalore & hyderabad

immediate to 15days

5 to 7 yrs

Quality Thought is looking for for talented individuals who have core interest and desire to build their career in Computer, IT field. The candidates should have strong knowledge on domains like Python, Gen AI, MERN stack and other technologies.

Education details: MTech candidates are applicable.

Salary: 2.4 LPA-3.6 LPA

This is a requirement for Universities like Kaveri University, Hyd, Anamacharya University, St. Mary's University, Hyd and Bharat University, Chennai. Interested candidates who are interested to apply or relocate either in Hyderabad or Chennai or Andhra Pradesh can send their resumes