
- 2+ year of experience in Development in JAVA technology.
- Strong Java Basics
- SpringBoot or Spring MVC
- Hands on experience on Relationl Databases (SQL query or Hibernate) + Mongo (JSON parsing)
- Proficient in REST API development
- Messaging Queue (RabitMQ or Kafka)
- Microservices
- Any Caching Mechanism
- Good at problem solving
- 4+ years of experience in using Java/J2EE tech stacks
- Good understanding of data structures and algorithms.
- Excellent analytical and problem solving skills.
- Ability to work in a fast paced internet start-up environment.
- Experience in technical mentorship/coaching is highly desirable.
- Understanding of AI/ML algorithms is a plus.

About Recro
About
Recro is a developer-focused platform that was founded with the aim of seamlessly matching individual expertise with the right opportunities.
We empower talented developers by providing them with relevant experience at fast-growing startups based on technical competencies and aspirations. These opportunities have a significant impact on their career success and help them become their best self.
On the other hand, startups get instant access to top-quality developers with guaranteed productivity from the very beginning. We help them to scale up/down based on their needs, thus ensuring an efficient and high-yielding workforce.
Developers solve real-time complex problems and get exposure to the uplifting and challenging work culture at start-ups like Flipkart, Dunzo, Swiggy, and Zivame among many others. At Recro, we ensure continuous support from our strong community to accelerate careers for developers and strive to create optimal business outcomes for high-growth startups.
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CoinCROWD
Blockchain Developer, Remote
About CoinCROWD:
CoinCROWD is a cutting-edge platform in the digital finance space, focused on delivering innovative solutions that empower individuals and businesses in the cryptocurrency ecosystem. We are passionate about creating seamless, secure, and scalable solutions to simplify the way people interact with digital currencies. As we continue to grow, we're looking for skilled backend developers to join our dynamic engineering team.
Position Overview:
We are seeking an experienced Blockchain Developer with 3+ years of expertise in node.js/Python to help us build and scale our backend services. As a key member of our engineering team, you will be responsible for designing, developing, and maintaining robust, scalable, and high-performance backend systems that support CoinCrowd’s innovative products.
This role will give you the opportunity to work in a fast-paced environment with cutting-edge technologies in the blockchain and cryptocurrency space.
Key Responsibilities:
- Develop and maintain decentralized exchange (DEX) platforms and features, focusing on on-chain data integration.
- Collaborate with a cross-functional team to design and implement features.
- Integrate RPC nodes for blockchain data access and manipulation.
- Create secure, efficient, and scalable blockchain applications using NodeJS and related technologies.
- Write unit and integration tests for blockchain applications to ensure high code quality and reliability.
- Maintain a high level of security best practices when dealing with blockchain data and smart contract interactions.
Required Qualifications:
- Databases: Strong experience with relational databases (PostgreSQL, MySQL) and NoSQL databases (MongoDB, Redis). Proficiency in writing complex SQL queries.
- API Development: Hands-on experience in designing and developing RESTful APIs, including authentication mechanisms (JWT, OAuth, etc.).
- Cloud & DevOps: Familiarity with cloud platforms (AWS, Google Cloud, or Azure) and DevOps tools like Docker, Kubernetes, CI/CD pipelines, and version control (Git).
- In-depth understanding of blockchain protocols and their security implications with at least 3+ years of hands-on experience on Blockchain development
- Experience with Solidity and developing smart contracts.
- Comfortable working independently in a remote environment.
- Ability to effectively communicate in English (written and spoken).
Why CoinCROWD?
Innovative Projects: Work on cutting-edge technology in the fast-growing blockchain and cryptocurrency space.
Collaborative Culture: Join a dynamic, diverse, and collaborative team that values creativity and new ideas. Growth Opportunities: Opportunities to grow in your career as we expand our product offerings and technology stack.
Competitive Compensation: Competitive salary, benefits, and potential for career advancement. Flexible Work: We support a flexible work schedule and the possibility for remote work.
CoinCROWD is an equal-opportunity employer. We celebrate diversity and are committed to creating an inclusive environment for all employees. Initially you will be offered Equity based compensation which is common for a Web3.0 organisation.
Key Responsibilities:
- Develop and maintain web applications using Java, J2EE, Spring Boot, and Hibernate.microservices
- Collaborate with UX/UI designers to implement application designs.
- Write clean, scalable, and efficient code.
- Participate in code reviews and provide constructive feedback.
- Troubleshoot and debug existing applications.
- Ensure application performance, quality, and responsiveness.
- Stay updated with the latest industry trends and technologies.
Qualifications:
- Bachelor's degree in Computer Science or a related field.
- Proven experience in developing web applications using Java, J2EE, Spring Boot, and Hibernate.
- Strong understanding of front-end and back-end development.
- Familiarity with RESTful APIs and web services.
- Excellent problem-solving skills.
- Strong communication and collaboration skills.
2. Spring boot/ Spring or any variations of Spring
3. MySQL
4. Mentions of, distributed systems, scalable systems
5. Mentions of ElasticSearch, Kafka or Redis
6. NoSQL databases like Cassandra/DynamoDB/MongoDB/Hbase etc
7. Mentions of Handling scale/scalable systems
9. Mentions of AWS or Amazon web services.
Position: Backend Developer - MERN - GraphQL
Location: Surat, Gujarat
Company: Glazer Labs
Overview: As a Backend Developer at Glazer Labs, you will be at the heart of our technical team, responsible for designing, developing, and maintaining the server-side logic of our engagement platform for the gaming community. Your expertise will ensure the seamless integration of front-end elements, robust performance, and high scalability, contributing to a world-class user experience.
Key Responsibilities:
- Server-Side Development: Architecture Design: Design and implement scalable and efficient server-side architecture using Node.js and Express.js. Database Management: Develop and maintain databases, ensuring data integrity, security, and optimal performance using MongoDB or other relevant databases. API Development: Create and maintain RESTful and GraphQL APIs to support various frontend functionalities and third-party integrations.
- Performance Optimization: Scalability: Design and implement solutions to ensure the application can scale efficiently to handle increasing user loads. Load Balancing: Utilise load balancing techniques and tools to distribute traffic effectively across multiple servers. Caching: Implement caching strategies using Redis, Memcached, or similar technologies to enhance application performance and reduce latency.
- Security Implementation: Data Security: Ensure robust security practices, including data encryption, authentication, and authorization mechanisms to protect user data. Vulnerability Management: Regularly conduct security audits and vulnerability assessments, implementing necessary fixes and improvements. Compliance: Ensure compliance with industry standards and regulations, such as GDPR, to maintain user trust and legal integrity.
- Integration and Collaboration: Third-Party Integrations: Integrate third-party services and APIs, such as payment gateways, social media platforms, and analytics tools. Cross-Functional Collaboration: Work closely with frontend developers, mobile app developers, product managers, and UX/UI designers to ensure seamless integration and functionality. DevOps Collaboration: Collaborate with DevOps teams to automate deployment processes, monitor server performance, and implement CI/CD pipelines.
- Code Quality and Best Practices: Clean Code: Write clean, maintainable, and well-documented code following best practices and coding standards. Code Reviews: Conduct thorough code reviews, providing constructive feedback and ensuring adherence to coding standards. Testing: Implement comprehensive testing strategies, including unit tests, integration tests, and end-to-end tests, using tools like Mocha, Chai, or Jest.
- Monitoring and Maintenance: Monitoring: Implement and manage monitoring tools like New Relic, Prometheus, or Grafana to track server performance and uptime. Logging: Set up and manage logging solutions to monitor application health and troubleshoot issues efficiently. Incident Response: Develop and maintain incident response protocols to ensure rapid resolution of production issues and minimal downtime.
- Data Management: Database Design: Design efficient database schemas and ensure optimal indexing and query performance. Backup and Recovery: Implement robust backup and disaster recovery strategies to safeguard data. Data Analysis: Collaborate with data analysts to provide necessary data access and support data-driven decision-making.
- Continuous Improvement: Skill Enhancement: Stay updated with the latest trends and technologies in backend development, continuously improving your skills and knowledge. Knowledge Sharing: Participate in and contribute to knowledge-sharing sessions, workshops, and mentoring programs. Innovation: Explore and implement innovative solutions to enhance the backend infrastructure and overall application performance.
Qualifications:
Experience: Minimum 3+ years of experience in backend development, with a strong focus on Node.js, Express.js, and MongoDB. Proven experience in designing and implementing scalable, high-performance server-side architectures.
Technical Skills:
Node.js/Express.js / GraphQL Expertise: Strong proficiency in Node.js, GraphQL and Express.js, including asynchronous programming and middleware.
Database Management: In-depth knowledge of MongoDB and experience with other databases (SQL or NoSQL).
API Development: Experience in designing and implementing RESTful and GraphQL APIs.
DevOps Practices: Familiarity with CI/CD pipelines, containerization (Docker), and cloud services (AWS, Azure, or GCP).
Security Practices: Strong understanding of web security principles and best practices.
Testing Frameworks: Proficiency with testing frameworks and tools for backend development.
Soft Skills:
Problem-Solver: Strong analytical and problem-solving skills, with a proactive approach to identifying and resolving issues.
Detail-Oriented: Attention to detail and commitment to delivering high-quality, reliable backend solutions.
Team Player: Ability to work effectively in a collaborative team environment.
Effective Communicator: Excellent verbal and written communication skills, with the ability to articulate technical concepts to non-technical stakeholders.
Education: Bachelor's degree in Computer Science, Information Technology, or a related field, or equivalent practical experience.
By joining Glazer Labs, you will have the opportunity to shape the backbone of our engagement platform for the gaming community, leveraging your expertise to build a robust, scalable, and high-performing backend infrastructure. Your contributions will be pivotal in delivering an exceptional user experience and driving our product forward.
Responsibilities :
> Design and build applications for the iOS platform.
> Collaborate with a team to define, design, and ship new features.
> Identify and correct bottlenecks and fix bugs.
> Help maintain code quality, organization, and automatization. Ensure the performance, quality, and responsiveness of applications.
Requirements :
> Good experience in Swift / API Integration / Firebase Kit Experienced / Video and Audio calls/ Agora call API/ UIKit/ MapKit / WebRTC.
> Integration with Third-party libraries and APIs.
> Understanding of Apple’s design principles and interface guidelines.
>Familiarity with RESTful APIs to connect iOS applications to back-end services.
> Git and version control software.
> Experience with offline storage, threading, and performance tuning.
> Supervised Mode and profile for the kiosk.
Kindly visit our website:- www.intricaretech.com
Location - Pune/ Mumbai/ Bangalore
Education
Degree, Postgraduate in Computer Science or related field (or equivalent industry experience)
Experience
- Minimum 5 years of coding experience in NodeJS, JavaScript and Databases.
- At least 1 year hands-on in TypeScript .
- Hands-on experience in performance tuning, debugging, monitoring
Technical Skills
- Excellent knowledge developing scalable and highly-available Restful APIs using NodeJS technologies
- Practical experience with GraphQL.
- Experience in working with AWS platform and its core services like Lambda, Cloud Watch, Cloud Formation, CDK, SQS, S3 etc., or its equivalent Azure services
- Hands-on working experience in front-end applications development with HTML, CSS, Node JS with strong working experience in backend technologies Java, TypeScript and JavaScript programming languages.
- Understanding of containerization, experienced in Dockers , Kubernetes.
- Exposed to API gateway integrations like 3Scale.
- Understanding of Single-Sign-on or token-based authentication (Rest, JWT, oAuth)
- Experience on DevOps ways of working with good understanding on CI/CD and actively involved in solving, troubleshooting issues in distributed services ecosystem
- Hands on experience with both SQL and No-SQL databases.
- More than 3 years proven experience in developing high volume scalable cloud solutions utilizing platforms like Amazon AWS or Microsoft Azure.
- Possess expert knowledge of task/message queues include but not limited to: AWS, Microsoft Azure, Pushpin and Kafka
Functional Skills
- Experience in following best Coding, Security, Unit testing and Documentation standards and practices Experience in Banking, Financial and Fintech experience in an enterprise environment preferred
- Experience in Agile methodology.
- Ensure quality of technical and application architecture and design of systems across the organization.
- Effectively research and benchmark technology against other best in class technologies.
Soft Skills
- Able to influence multiple teams on technical considerations, increasing their productivity and effectiveness, by sharing deep knowledge and experience.
- Self-motivator and self-starter, Ability to own and drive things without supervision and works collaboratively with the teams across the organization.
- Have excellent soft skills and interpersonal skills to interact and present the ideas to Senior and Executive management
- Min 5 years of hands-on experience in Java Spring-boot technologies
- Experience with monolithic applications
- Experience using Redis and RabbitMQ
- Experience with RDBMS such as SQLServer and My SQL
- Strong analytical, problem solving and data analysis
- Excellent communication, presentation and interpersonal skills are a must
- Micro service frameworks such as Java SpringBoot
- Design and implement automated unit and integration tests
Great to have’s: Must have skills or competencies.
● Extensive understanding of RDBMS systems
Our client is a global leader in providing Omni-channel strategy, marketing, creative and technology services that uniquely connects companies to talent. Their goal is to improve how employers source, hire, engage, and retain talent, while creating an interactive experience that keeps job seekers top-of-mind. They provide client's access to a suite of integrated cloud based solutions and services with capabilities to source, nurture, and engage, the right-fit candidates.
All about the role :
- Senior Associate in India in the product engineering team acts as a partner to the business and provides technical leadership in one or more of our product lines. This individual will play a key role in product design, integration architecture, implementation, quality and product releases.
This person will report into Tech Manager/Architect.
- We are looking for a Senior level Lead NodeJS developer with advanced knowledge of NodeJS + Angular to join our product development team to build and extend a world class SaaS based Programmatic Media/Marketing Automation services.
Skills and Experience :
- Must have extensive experience with building services with Node.JS and related technologies
- Must have experience with SQL and database schema design
- Must have previous experience in leading a team
- Experience with RESTful web services, CSS, HTML5 is desirable
- Hands-on experience AngularJS/Angular
- Should have experience with any of the unit testing frameworks (eg: mocha). Working knowledge with quality plugins like jslint, jshint, jsbeautify, Istanbul would be an advantage.
- Experience with designing and building APIs with REST/Microservices
- Good to have knowledge with AWS Lambda & supporting configuration knowledge.
- Knowledge with any of the serverless frameworks like Serverless, AWS SAM would be an advantage.
- Must have experience with SCM tools with code repository & related operations (branching, merging, pull requests etc)
- Good to have knowledge with API Gateway and CloudFront.
- Good to have - Experience with various Core Java technologies and frameworks
- Experience with performance optimization and security vulnerabilities resolution would be an advantage
- Should have good communication skills, ability to work in a team (spread across geographies), problem solving skills & eye for detail. Leadership & Management
- Imbibe and represent our culture, core values and ensure the behavior and feedback is cascaded through the organization
- Provide feedback to the leadership team by demonstrating understanding of business, markets, and industry trends and needs.
- Own the growth plans of self, peers and team members in the product engineering teams.
Education and Experience Requirements :
- Bachelor's degree in Engineering or relevant fields.
- 6-9 years of experience in a role of a senior developer in technology and product development teams with at least 3 years of experience in leading a team.
- Experience of working in a global distributed development model.
- Track record of delivering high performance products.
- Experience of developing products and solutions in a SAAS model and cloud based technologies
- Product / Development Company background
- B2C / B2B prod experience
- Domain - digital - E-commerce, marketing, social, mobile, java
- Hands on tech with ability to manage or lead other developers in the team

