We are looking for a highly capable Node.js/ExpressJS developer to optimize our web-based application performance. You will be collaborating with our front-end application developers, designing back-end components, and integrating data storage and protection solutions.
To ensure success as a Node.js developer, you should possess extensive knowledge of Node.js/ExpressJS based services and experience in a similar role. An accomplished Node.js developer will be someone whose expertise results in the stable, fast, and secure exchange of data between servers and end-users.
Responsibilities:
- Developing and maintaining all server-side network components.
- Ensuring optimal performance of the central database and responsiveness to front-end requests.
- Collaborating with front-end developers on the integration of elements.
- Designing customer-facing UI and back-end services for various business processes.
- Developing high-performance applications by writing testable, reusable, and efficient code.
- Implementing effective security protocols, data protection measures, and storage solutions.
- Running diagnostic tests, repairing defects, and providing technical support.
- Documenting Node.js processes, including database schemas, as well as preparing reports.
- Recommending and implementing improvements to processes and technologies.
- Keeping informed of advancements in the field of Node.js development.
Qualification:
- Bachelor’s degree in computer science, information science, or similar.
- At least three years’ experience as a Node.js and ExpressJS developer.
- Extensive knowledge of JavaScript, web stacks, libraries, and frameworks.
- Knowledge of front-end technologies such as HTML5 and CSS3.
- Superb interpersonal, communication, and collaboration skills.
- Exceptional analytical and problem-solving aptitude.
- Great organizational and time management skills.
- Availability to resolve urgent web application issues outside of business hours.

About Diginnovators Solution Pvt Ltd
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Job Title : Senior Software Engineer – Backend
Experience Required : 6 to 12 Years
Location : Bengaluru (Hybrid – 3 Days Work From Office)
Number of Openings : 2
Work Hours : 11:00 AM – 8:00 PM IST
Notice Period : 30 Days Preferred
Work Location : SmartWorks The Cube, Karle Town SEZ, Building No. 5, Nagavara, Bangalore – 560045
Note : Face-to-face interview in Bangalore is mandatory during the second round.
Role Overview :
We are looking for an experienced Senior Backend Developer to join our growing team. This is a hands-on role focused on building cloud-based, scalable applications in the mortgage finance domain.
Key Responsibilities :
- Design, develop, and maintain backend components for cloud-based web applications.
- Contribute to architectural decisions involving microservices and distributed systems.
- Work extensively with Node.js and RESTful APIs.
- Implement scalable solutions using AWS services (e.g., Lambda, SQS, SNS, RDS).
- Utilize both relational and NoSQL databases effectively.
- Collaborate with cross-functional teams to deliver robust and maintainable code.
- Participate in agile development practices and deliver rapid iterations based on feedback.
- Take ownership of system performance, scalability, and reliability.
Core Requirements :
- 5+ Years of total experience in backend development.
- Minimum 3 Years of experience in building scalable microservices or delivering large-scale products.
- Strong expertise in Node.js and REST APIs.
- Solid experience with RDBMS, SQL, and data modeling.
- Good understanding of distributed systems, scalability, and availability.
- Familiarity with AWS infrastructure and services.
- Development experience in Python and/or Java is a plus.
Preferred Skills :
- Experience with frontend frameworks like React.js or AngularJS.
- Working knowledge of Docker and containerized applications.
Interview Process :
- Round 1 : Online technical assessment (1 hour)
- Round 2 : Virtual technical interview
- Round 3 : In-person interview at the Bangalore office (2 hours – mandatory)


About the CryptoXpress Partner Program
Earn lifetime income just by liking posts, posting memes, art, simple threads, engaging on Twitter, Quora, Reddit, or Instagram, referral signups, commission from transactions like flight, hotel, trade, gift card etc.,
(Apply link at the bottom)
More Details:
- Student Partner Program - https://cryptoxpress.com/student-partner-program
- Ambassador Program - https://cryptoxpressambassadors.com
CryptoXpress has built two powerful tracks to help students gain experience, earn income, and launch real careers:
🌱 Growth Partner: Bring in new users, grow the network, and earn lifetime income from your referrals' transactions like trades, investments, flight/hotel/gift card purchases.
🎯 CX Ambassador: Complete creative tasks, support the brand, and get paid by liking posts, creating simple threads, memes, art, sharing your experience, and engaging on Twitter, Quora, Reddit, or Instagram.
Participants will be rewarded with payments, internship certificates, mentorship, certified Web3 learning and career opportunities.
About the Role
CryptoXpress is looking for a skilled Backend Engineer to build the core logic powering our Partner Program reward engines, task pipelines, and content validation systems. Your work will directly impact how we scale fair, fast, and fraud-proof systems for global Student Partners and CX Ambassadors.
Key Responsibilities
- Design APIs to handle submission, review, and payout logic
- Develop XP, karma, and level-up algorithms with fraud resistance
- Create content verification checkpoints (e.g., metadata checks, submission throttles)
- Handle rate limits, caching, retries, and fallback for reward processing
- Collaborate with AI and frontend engineers for seamless data flow
- debug reward or submission logic
- fix issues in task flows or XP systems
- patch verification bugs or payout edge cases
- optimize performance and API stability
Skills & Qualifications
- Proficient in Node.js, Python (Flask/FastAPI), or Go
- Solid understanding of PostgreSQL, Firebase, or equivalent databases
- Strong grasp of authentication, role-based permissions, and API security
- Bonus: Experience with reward engines, affiliate logic, or task-based platforms
- Bonus: Familiarity with moderation tooling or content scoring
Join us and play a key role in driving the growth of CryptoXpress in the cryptocurrency space!
Pro Tip: Tips for Application Success
- Please fill out the application below
- Explore CryptoXpress before applying, take 2 minutes to download and try the app so you understand what we're building
- Show your enthusiasm for crypto, travel, and digital innovation
- Mention any self-learning initiatives or personal crypto experiments
- Be honest about what you don't know - we value growth mindsets
How to Apply:
Interested candidates must complete the application form at
We are looking for Sr. Node Js Developer
Experience - 3-5 years
Location - Ahmedabad, Gujarat. (Work from Office)
5 Days working
Should have good communication skills.
Requirements:
•API Development
• Mongodb or Firebase
•Designing and developing user interfaces using Angular OR JavaScript MV-VM/MVC frameworks
•Good understanding of AJAX and JavaScript, TypeScript Dom manipulation Techniques
•Experience with RESTful services
•Expert in any one of the modern JavaScript MV-VM/MVC frameworks (AngularJS, JQuery, ReactJS)
•Knowledge of Node.js, Express and frameworks available for it
•Understanding the nature of asynchronous programming and its quirks and workarounds
· 3+ years of experience as a Software Engineer · Deep understanding of server-side code, with experience of developing in Node.js · Must have good knowledge of Express, Rest API, WebSocket, OAuth, OpenID and Node.JS best practices · Must be able to create separate micro-service for each business domain · Experienced in unit testing and should be able to achieve code coverage of 90% plus · Can write complex algorithm with multi-threading as a part of the feature · Experience in writing asynchronous programming · Knowledge of cloud applications like in AWS · Familiarity with code versioning tools such as Git, SVN, and Mercurial · Practical experience of delivering in an agile environment · Practical experience of knowledge of developing real-world solutions and platforms · Good understanding of security and performance considerations · Understanding of architectural and design patterns · Deep understanding of SQL and NoSQL databases |
Roles and Responsibility:
∙ Develop functional and fast-responsive web applications, using markup languages. ∙ Maintain websites.
∙ Elaborate mobile-based and web-based features.
∙ Troubleshoot apps for bugs.
∙ Fix bugs if necessary and improve usability.
∙ Improve apps for maximum speed.
∙ Troubleshoot UI and improve its performance accordingly.
∙ Employ the latest technology in order to re-built legacy apps.
∙ Integrate UI elements with server-side ones.
∙ Detect and fulfill front-end and back-end requirements.
∙ Perform training and support activities.
∙ Develop reusable code.
∙ Write comprehensive manuals, guides, and documents.
∙ Compile prototype and quality mockups.
∙ Make sure that high-quality graphic standards are met.

Responsibilities
-
Ability to translate Wireframes and PSD Designs into functional web apps using HTML5, AngularJS, React , Node.js, and Mongo
-
Binding of UI elements to JavaScript object models
-
Creating RESTful services with Node.js
-
Architect scalable web architectures
-
Work in a cross-functional team to deliver a complete user experience
-
Create Unit and Integration tests to ensure the quality of code
-
Be responsive to change requests and feature requests
-
Write code that is cross-platform and cross-device compatible
-
Ability to wear many hats and learn new technologies quickly
Job description
Experience: 5+ years
Location: Bangalore
Roles and Responsibilities
- Design and code features in the back-end as per the specifications provided by the Product and Design teams.
- Ship features in fast moving agile sprints.
- Work closely with Product Design and Product Management teams to brainstorm and chalk out details of features.
- Ability to build a feature from scratch & drive it to completion.
- Strong skills in architecting database models.
- Ability to document your code as this will be an open-core project.
- Ability to write unit, integration, and end to end tests.
- Conduct peer code review.
Skills
Must have:
- Strong understanding of Javascript and NodeJS.
- Good understanding of asynchronous programming, callback, and closures.
- Experience developing applications that use queues like SQS, RabbitMQ, Kafka, etc.
- Experience with AWS services like S3, EC2, etc.
- Experience with Docker.
- Should be strong in Postgres database.
- Test driven development and use of frameworks like Mocha, Cypress.
- Strong proficiency in English and writing skills.
Good to have
- Basic knowledge of CI, CD
- Intermediate knowledge in any cloud services (AWS, GCP)
- Have created GraphQL APIs or worked with the Apollo framework.
- Have built previous functionality for CRM, marketing, or customer support tools.
- Have worked in open source project previously.






