
Senior BackendEngineer Node.js,Ai-native Top b2c product company only
at Staffnixcom
Ideal Candidate
What You'll Bring
• Experience: 6+ years building production backend systems in Node.js for B2C products at meaningful scale.
• System Design: This one matters a lot to us. You can reason clearly about scalability, reliability, and trade-offs under real constraints.
• Fundamentals: Strong grasp of API design, service-oriented architecture, data structures, algorithms, and clean code.
• Databases: Depth in SQL and/or NoSQL, data modeling, query optimization, and performance tuning.
• AI-Native: You already use LLMs and agentic approaches to maximize your own efficiency as an engineer.
• Mindset: You enjoy the pace and breadth of a small team, and you are happy picking up whatever moves the product forward.

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WHAT YOU’LL DO:
- Lead in the design and development of robust, scalable, and efficient software solutions, ensuring the highest standards in all aspects of software development.
- Design and implement high-quality, test-driven, scalable backend code for various client projects using TypeScript and Nest.js Develop and maintain APIs to support consuming teams.
- Work closely with frontend teams to optimize REST API integrations, ensuring efficient data fetching and caching strategies.
- Create and maintain documentation, implement and follow best practices for development workflow.
- Partner closely with Project Managers and other teams to ensure the successful delivery of significant software projects, coordinating resources and managing timelines for smooth project execution.
- Efficiently prioritizes and plans complex tasks, and influences a respectful, inclusive work environment, fostering continuous learning and growthContribute innovative ideas to ensure we deliver the best solutions for our clients.
- Act as a technical mentor to more junior engineers, fostering a culture of continuous learning and improvement.
WHAT WE’RE LOOKING FOR:
- Strong proficiency in English (written and verbal communication) is required.
- Experience working with remote teams in North America and Latin America, ensuring smooth collaboration across time zones.
- Deep expertise with Typescript and NestJs framework.
- Experience with authentication workflows and authorization mechanisms (OAuth, JWT)Experience with testing frameworks and best practices, including unit testing, integration testing, and e2e testing.
- Solid understanding of web technologies in general.
- Solid understanding of backend design patterns.
- Experience with designing applications that use and consume databases (SQL, ORM, etc).
- Extensive experience with building and maintaining versioned APIs Strong knowledge of GCP or other equivalent cloud platforms.
- Understanding of containerization technologies for development environments.
- Experience with messaging systems and patterns, ideally with tools like Google Pub/Sub or equivalentExperience with CI/CD pipelines for deployments (GitHub Actions preferred).
- Knowledge of security best practices, including CSP and OWASP Top 10, Ability to communicate effectively with technical and non-technical stakeholders.
- You should feel comfortable explaining technical concepts in simple terms.
- Experience working in fast-paced, Agile environments, balancing priorities across multiple projects.
- Experience mentoring junior engineers and leading development teams.
Nice to Haves:
- Experience with Algolia, Ninetailed, and Salsify
- Experience with front-end technologies like React and frameworks like NextJs
- Experience with Terraform and DevOps principles
- Certification in Cloud Development on any modern platform
We are looking for a skilled Node.js Developer with PHP experience to build, enhance, and maintain ERP and EdTech platforms. The role involves developing scalable backend services, integrating ERP modules, and supporting education-focused systems such as LMS, student management, exams, and fee management.
Key Responsibilities
Develop and maintain backend services using Node.js and PHP.
Build and integrate ERP modules for EdTech platforms (Admissions, Students, Exams, Attendance, Fees, Reports).
Design and consume RESTful APIs and third-party integrations (payment gateway, SMS, email).
Work with databases (MySQL / MongoDB / PostgreSQL) for high-volume education data.
Optimize application performance, scalability, and security.
Collaborate with frontend, QA, and product teams.
Debug, troubleshoot, and provide production support.
Required Skills
Strong experience in Node.js (Express.js / NestJS).
Working experience in PHP (Core PHP / Laravel / CodeIgniter).
Hands-on experience with ERP systems.
Domain experience in EdTech / Education ERP / LMS.
Strong knowledge of MySQL and database design.
Experience with authentication, role-based access, and reporting.
Familiarity with Git, APIs, and server environments.
Preferred Skills
Experience with online examination systems.
Knowledge of cloud platforms (AWS / Azure).
Understanding of security best practices (CSRF, XSS, SQL Injection).
Exposure to microservices or modular architecture.
Qualification
Bachelor’s degree in Computer Science or equivalent experience.
3–6 years of relevant experience in Node.js & PHP development
Position: Senior Backend Developer (NodeJS)
Experience: 5+ Years
Location: Bengaluru
CodeCraft Technologies multi-award-winning creative engineering company offering design and technology solutions on mobile, web and cloud platforms.
We are looking for an enthusiastic and self-driven Backend Engineer to join our team.
Roles and Responsibilities:
● Develop high-quality software design and architecture
● Identify, prioritize and execute tasks in the software development life cycle.
● Develop tools and applications by producing clean, efficient code
● Automate tasks through appropriate tools and scripting
● Review and debug code
● Perform validation and verification testing
● Collaborate with cross-functional teams to fix and improve products
● Document development phases and monitor systems
● Ensure software is up-to-date with the latest technologies
Desired Profile:
● NodeJS [Typescript]
● MongoDB [NoSQL DB]
● MySQL, PostgreSQL
● AWS - S3, Lambda, API Gateway, Cloud Watch, ECR, ECS, Fargate, SQS / SNS
● Terraform, Kubernetes, Docker
● Good Understanding of Serverless Architecture
● Proven experience as a Senior Software Engineer
● Extensive experience in software development, scripting and project management
● Experience using system monitoring tools (e.g. New Relic) and automated testing frameworks
● Familiarity with various operating systems (Linux, Mac OS, Windows)
● Analytical mind with problem-solving aptitude
● Ability to work independently
Good to Have:
● Actively contribute to relevant open-source projects, demonstrating a commitment to community collaboration and continuous learning.
● Share knowledge and insights gained from open-source contributions with the development team
● AWS Solutions Architect Professional Certification
● AWS DevOps Professional Certification
● Multi-Cloud/ hybrid cloud experience
● Experience in building CI/CD pipelines using AWS services
- Experience in Node.js Frameworks
- Hands-on experience with MongoDB
- Strong proficiency with JavaScript, Socket IO, ExpressJS & SailsJS
- Experience working with third-party developer tools, including documentation, APIs, and SDKs
- Good Grasp of Asynchronous Programming and Its Workarounds
- Database Schema design for Business Processes
- Working Knowledge of JWT based passport Authentication
- Can Write and Refactor Efficient Codes
- Experience in Implementing Data Protection
- Must have demonstrated the ability to deliver high-quality products on time
- Knowledge of GIT, SVN technology
Responsibilities
- Produce clean, efficient code based on specifications
- Integrate software components and third-party programs
- Verify and deploy programs and systems
- Troubleshoot, debug and upgrade existing software
- Gather and evaluate user feedback
- Recommend and execute improvements
- Create technical documentation for reference and reporting
Requirements and skills
- 1-3 Years of Proven experience as a Backend Developer
- Tech Stack:
- AWS- Lambda, ECS, RDS Arora, RDS PostgreSQL, DynamoDB, S3, SQS, APIG, Cloud Front
- NodeJS
- Typescript(optional)
- Familiarity with Agile development methodologies
- Experience with software design and development in a test-driven environment
- Ability to learn new languages and technologies
- Excellent communication skills
- Resourcefulness and troubleshooting aptitude
- Attention to detail
fulfill the job duties, certifications, years of experience, degree)
• 3 - 5 years’ experience in a highly technical role at hyper-growth startup or fast-paced
company
• Extensive background designing, developing, testing, deploying, maintaining, and
improving software
• Demonstrable experience architecting scalable and cost effective solutions to ensure
and support the customer growth
• Experience mentoring junior engineers in all aspects of planning, development and
testing
• Demonstrated ability to translate business goals and initiatives into technical
requirements
• Strong understanding of system design and architecture.
• Interest in engaging with latest technologies and evaluating strategies to keep the
Novo technology stack up to date
• Excellent written and verbal communication skills with the ability to collaborate with
both technical and non-technical teams effectively.
• Work across our tech stack which includes:
o Node.js and Go for our application code
o React for our frontend code
o GraphQL for communication between systems
o Docker for running our services
o PostgreSQL for persistent data storage
Nice To Have, but Not Required:
• Experience with Go programming language
• Experience working in a startup en
- In-depth knowledge of Node.js and frameworks available for it.
- Understanding the nature of asynchronous programming and its quirks and workarounds.
- Good understanding of server-side templating languages.
- Good understanding of server-side CSS pre-processors.
- Basic understanding of front-end technologies, such as HTML5, and CSS3.
- Understanding of accessibility and security compliance.
- User authentication and authorization between multiple systems, servers, and environments.
- Integration of multiple data sources and databases into one system.
- Understanding differences between multiple delivery platforms, such as mobile vs. desktop, and optimizing output to match the specific platform.
- Proficient understanding of code versioning tools, such as Git.
Benefits :
- Become one of the early members of a fast-growing, exciting startup.
- Have a real impact on the company's growth and evolution.
- Work on a wide variety of projects which are often ground upbuilds.
Key Responsibilities:
- Lead a full product development lifecycle from ideation, design, development, to roll out and support
- Own the delivery of multiple features of the product end to end while hands-on in development as well
- Advocate best development practices such as continuous integration/continuous delivery, automation (testing and infrastructure)
Role and Qualifications:
- 7+ Years’ of experience, managing teams of 5+ people
- Must have excellent programming, debugging and scripting skills with a solid understanding of Object Oriented Design principles.
- Proficiency in at least two of the following: Java, NodeJS, Go, JavaScript, Python programming stacks, and passion for software engineering and craftsman-like coding prowess
- Knowledge of software practices like refactoring, clean code, domain driven design, Encapsulation etc
- Hands on experience managing databases like MongoDB, Cassandra, Redis.
- Exposure to event driven systems and event streaming engines like Kafka
- Good knowledge of DevOps tooling like docker, kubernetes, ansible/chef, AWS.









