
Job Title: Sr. Node.js Developer
Location: Ahmedabad, Gujarat
Job Type: Full Time
Department: MEAN Stack
About Simform:
Simform is a premier digital engineering company specializing in Cloud, Data, AI/ML, and Experience Engineering to create seamless digital experiences and scalable products. Simform is a strong partner for Microsoft, AWS, Google Cloud, and Databricks. With a presence in 5+ countries, Simform primarily serves North America, the UK, and the Northern European market.
Simform takes pride in being one of the most reputed employers in the region, having created a thriving work culture with a high work-life balance that gives a sense of freedom and opportunity to grow.
Role Overview:
We are looking for a Sr. Node Developer who not only possesses extensive backend expertise but also demonstrates proficiency in system design, cloud services, microservices architecture, and containerization. (Additionally, a good understanding of frontend tech stack to give support to frontend developers is highly valued) We're currently seeking a seasoned Senior Node.js Engineer who not only possesses extensive backend expertise but also demonstrates proficiency in system design, cloud services, microservices architecture, and containerization. (Additionally, a good understanding of frontend tech stack to give support to frontend developers is highly valued)
Key Responsibilities:
- Develop reusable, testable, maintainable, and scalable code with a focus on unit testing.
- Implement robust security measures and data protection mechanisms across projects.
- Champion the implementation of design patterns such as Test-Driven Development (TDD) and Behavior-Driven Development (BDD).
- Actively participate in architecture design sessions and sprint planning meetings, contributing valuable insights.
- Lead code reviews, providing insightful comments and guidance to team members.
- Mentor team members, assisting in debugging complex issues and providing optimal solutions.
Required Skills & Qualifications:
- Excellent written and verbal communication skills.
- Experience: 4+yrs
- Advanced knowledge of JavaScript and TypeScript, including core concepts and best practices.
- Extensive experience in developing highly scalable services and APIs using various protocols.
- Proficiency in data modeling and optimizing database performance in both SQL and NoSQL databases.
- Hands-on experience with PostgreSQL and MongoDB, leveraging technologies like TypeORM, Sequelize, or Knex.
- Proficient in working with frameworks like NestJS, LoopBack, Express, and other TypeScript-based frameworks.
- Strong familiarity with unit testing libraries such as Jest, Mocha, and Chai.
- Expertise in code versioning using Git or Bitbucket.
- Practical experience with Docker for building and deploying microservices.
- Strong command of Linux, including familiarity with server configurations.
- Familiarity with queuing protocols and asynchronous messaging systems.
Preferred Qualification:
- Experience with frontend JavaScript concepts and frameworks such as ReactJS.
- Proficiency in designing and implementing cloud architectures, particularly on AWS services.
- Knowledge of GraphQL and its associated libraries like Apollo and Prisma.
- Hands-on experience with deployment pipelines and CI/CD processes.
- Experience with document, key/value, or other non-relational database systems like Elasticsearch, Redis, and DynamoDB.
- Ability to build AI-centric applications and work with machine learning models, Langchain, vector databases, embeddings, etc.
Why Join Us:
- Young Team, Thriving Culture
- Flat-hierarchical, friendly, engineering-oriented, and growth-focused culture.
- Well-balanced learning and growth opportunities
- Free health insurance.
- Office facilities with a game zone, in-office kitchen with affordable lunch service, and free snacks.
- Sponsorship for certifications/events and library service.
- Flexible work timing, leaves for life events, WFH, and hybrid options

About Simform
About
Simform is a premier digital engineering company specializing in Cloud, Data, AI/ML, and Experience Engineering to create seamless digital experiences and scalable products.
Simform, with its deep engineering DNA and unique co-engineering delivery model, is renowned for building future-proof digital products for high-growth ISVs and tech-enabled enterprises.
Our deep-rooted heritage in UX-led experience engineering, coupled with our unparalleled expertise in Cloud, Data, and AI, enables us to build class-leading digital solutions for forward-thinking enterprises.
We have a solid and proven track record of delivering pioneering digital products and solutions in the high-tech, fintech, healthcare & life sciences, supply chain & logistics, retail & ecommerce, and professional services industries.
With a gamut of capabilities under our portfolio, we offer a complete range of digital engineering services, such as:
• Product and Platforms Engineering
• Cloud and DevOps Engineering
• Data Engineering
• AI/ML Engineering
• Digital and Experience Engineering
At Simform, we see software technology programs as dynamic and evolving journeys. Our commitment is to drive early success for our customers. Connect with our team of consultants to outline your initial milestones and develop a compelling Proof-of-Value.
Company video


Connect with the team
Similar jobs
Responsibilities:
● Design and build scalable APIs and microservices in Node.js (or equivalent backend frameworks).
● Develop and optimize high-performance systems handling large-scale data and concurrent users.
● Ensure system security, reliability, and fault tolerance.
● Collaborate closely with product managers, designers, and frontend engineers for seamless delivery.
● Write clean, maintainable, and well-documented code with a focus on best practices.
● Contribute to architectural decisions, technology choices, and overall system design.
● Monitor, debug, and continuously improve backend performance.
● Stay updated with modern backend technologies and bring innovation into the product.
Desired Qualifications & Skillset:
● 2+ years of professional backend development experience.
● Proficiency with Node.js, Express.js, or similar frameworks.
● Strong knowledge of web application architecture, databases (SQL/NoSQL), and caching strategies.
● Experience with cloud platforms (AWS/GCP/Azure), CI/CD pipelines, and containerization (Docker/Kubernetes) is a plus.
● Ability to break down complex problems into scalable solutions.
● Strong logical aptitude, quick learning ability, and a proactive mindset
· 5 years of proven experience in developing applications using TypeScript.
· In-depth understanding of JavaScript and ES6 features.
· Hands-on experience in using NodeJS and its ecosystem.
· Good experience in building Rest APIs
· Experience using databases like PostgreSQL.
· Experience in setting up and using TypeScript compilation and linting tools.
· Experience in using YARN for creating and maintaining JavaScript packages.
· Working knowledge of Agile software development and the Scrum methodology
7+ years of experience with Design, development & architecture.
- Experience in software development with minimum 3 plus years of architecture experience.
- Experience in Core JAVA 8
- Experience in Java J2EE, Microservices
- Experience in Java - Spring, Java - SpringBoot, GCP , Hibernate,JDBC
- Experience in Multi-threading, Performance and Scaling is a plus
- Have used the RDBMS and NoSQL databases like MySQL/Oracle, MongoDB, Cassandra, Neo4J Risk for production ready software’s
- Cloud Native application design experience is a plus
- CICD – Release Pipeline experience
- Experience in application of principles of Architecture Design
- Experience building large scale, high performance distributed systems
- Strong understanding of modern development techniques and processes such as Dev Ops /Cloud
- Promoter of Agile/Scrum, TDD and CI/CD best practices
- Analyzes, designs, programs, debugs and modifies software enhancements and/or new products used in local, networked or Internet-related computer programs. (Code must be used in core version of applications available for sale commercially.)
- Interacts with Delivery managers and/or users to define system requirements and/or necessary modifications.
- Participates in software design meetings and analyzes user needs to determine technical requirements.
- Write technical specifications based on conceptual design and stated business requirements.
- Writes code, completes programming and performs testing and debugging of applications using current programming languages and technologies.
- Completes documentation and procedures for installation and maintenance.
- Trains and communicates with internal Client Training, Client Relationship and Sales teams on systems application.
- May be responsible for developing or executing project plans, budgets and schedules and for documenting work and results.
- May deliver informational and decision-seeking presentations to technical and business groups to internal and/or external audiences.
- Building products that impact millions
- Working on really tough problems that challenge you
- Being part of a small team where you are impactful
- 50K+ API requests/min
- 25K+ concurrent users every second
- Code, code & code
- Independently implement small to medium features
- Pick up & master new technologies
- Be a kickass developer
- A team that loves coding & building exceptional quality products
- Challenges that will push you beyond your limits
- A democratic place where everyone is heard & aware
- No hierarchy, politics, bosses, managers or anything like that
- And most importantly, Happy Vibes!
GaragePlug Inc
GaragePlug is one of the fastest-growing Automotive tech startups working towards revolutionising the automotive aftermarket industry with strong state-of-the-art technologies.
Position: Backend Developer (Java Spring Boot)
As we plan to grow, we have many challenges to solve. Some of the new features and products that are already in the pipeline include advanced analytics, search, reporting etc., to name a few. Our present backend is based on the microservices architecture built using Spring Boot. With growing complexity, we are open to using other tools and technologies as needed.
We are looking for a talented and motivated engineer to join our fleet and help us solve real-world problems in this exciting field. Join us and share the dream of building the next generation online platform for the Auto industry.
Experience: 1+ years of experience
What you'll do :
- End to end systems development
- Ownership of complete systems from development to production and maintenance
- Infrastructure management on AWS
- Technologies you'll use :
- Microservices, AWS, Java, Spring-boot
- Nginx
- PostgreSQL, Redis
- ElasticSearch
- Gradle / Maven
- Any cool piece of technology that you can bring onboard.
What you are :
- You love technology and are always open to learning new tools
- You are a self-starter
- You are proficient in Java, SQL
- You have good knowledge of Databases: RDBMS/Document
- You have worked with server technologies: Spring / Dropwizard / Tomcat/Spring Boot
- You have a good understanding of REST API design
- You believe in clean and maintainable code
Location Fully Remote / Bangalore
Apply through this link
https://garageplug.freshteam.com/jobs/H-qGPrivc4pt/backend-engineer-2" target="_blank">https://garageplug.freshteam.com/jobs/H-qGPrivc4pt/backend-engineer-2
Experience: 4+ years
Work Location: Bengaluru
About the role: At Bizongo, we believe in delivering excellence which drives business efficiency for our customers. As Software Engineer’s at Bizongo, you will be working on developing next generation of technology that will impact how businesses take care of their process and derive process efficiency. We are looking for engineers who can bring fresh ideas, function at scale and are passionate about technology. We expect our engineers to be multi dimensional, display leadership and have a zeal for learning as well as experimentation as we push business efficiency through our technology. As a Software Engineer, Backend, you'll not only be building feature end-to-end but will also make sure that code is of the highest quality, optimised and scalable.
Must-haves: Excellent in data structures, analyzing and solving problems.
Excellent understanding of Object Oriented Programming and MVC. B.Tech/B.E. in Computer Science and Engineering.
Understanding of RESTful APIs Write scalable, production level services. Knowledge of Test Driven Development Thorough with using Git Performance optimization, SQL tuning, caching techniques.
Understanding of how the web works in general You can’t live without writing beautiful code.
Knowledge of creating fault-tolerant, extensible, reusable architecture Passionate to work in a start-up
It would be a plus if: You have extensive Knowledge of Ruby on Rails.
You understand prevalent design patterns.
You have good knowledge of Front-end development (End-to-end Full Stack development).
You are flexible to work on any Tech Stack.
Why work with us?
Opportunity to work with "India’s leading B2B" E-commerce venture. Working in Bizongo translates into being a part of a dynamic start-up with some of the most enthusiastic, hardworking and intelligent people in a fast - paced and charged environment. Being a company that is expanding itself every day and working towards exploring newer avenues in the market, every employee grows with the company. The position provides a chance to build on existing talents, learn new skills and gain valuable experience in the field of E commerce.
Responsibilities
- Lead the development of the backend systems for our first product
- Build reliable, secure and performant backend systems
- Drive test coverage and continuous delivery automation within the team
- Mentor and provide feedback to teammates
Requirements
- 5+ years of software development experience
- Strong computer science fundamentals
- Deep and wide knowledge of Java ecosystem
- Can write code that is readable, maintainable, secure and performant
- Know the importance of tests and how to approach writing different types of tests
- Good intuition for REST API design
- Deep understanding of relational databases, transactions, entity-relationship modeling
- Comfortable writing highly concurrent systems
- Experienced in using profilers, tuning garbage collection, optimizing SQL queries
Desired Skills and Experience
- Golang , Java , Python , Ruby
We are looking for a Senior .NET Developer to join our organisation and build functional applications and websites. Senior .NET Developer responsibilities include participating in the entire software development life cycle, debugging applications and configuring existing systems.
Responsibilities-
Analyze system requirements and prioritize tasks
Write clean, testable code using .NET programming languages
Develop technical specifications and architecture
Test and debug various .NET applications
Review and refactor code
Deploy fully functional applications
Upgrade existing programs
Support junior developers’ work
Document development and operational procedures
Requirements-
Work experience as a .NET Developer
Proficiency in building web-based applications
In-depth knowledge of at least one of the .NET languages (like C# and Visual Basic .NET)
Familiarity with agile environments
Troubleshooting abilities
Good communication skills
Skills-
In addition to this, you will need to meet the following criteria:
* 5+ Years of experience with C#
* Strong knowledge of SQL Server, including experience writing TSQL stored procedures and SQL queries for data extraction
* Excellent understanding of REST services
* Understanding of SOAP services
* Experience with build tools like TFS (VSTS or Azure DevOps), Team City or others
* Experience with creating deployment scripts for web application and database migration scripts
* Proficient in C# or VB.NET
* Familiar with various designs and architectural patterns
* Must have experience in technical skills - HTML, CSS, Javascript, jQuery, bootstrapping, nodejs, C#
* Experience in creating database schemas that represent and support business process
* Proficient understanding of code versioning tools
Salary - Depends on Expertise
Role - Software Developer
Industry - IT services/ Software services
Employment type - Full Time
Location - Indore
What do Microsoft, The Gap, Royal Bank of Scotland, Lockheed Martin, and top Open Source projects like JQuery have in common? They all use BrowserStack, as do over 25,000 other customers!
BrowserStack is the industry-leading, cloud web and mobile testing platform that enables developers to test their websites and apps on different operating systems and mobile devices. Since launching in 2011, our mission has been bold yet simple: To be the testing infrastructure for the internet. 6 years and billions of tests later, we are ready for our next phase of hyper growth. Bootstrapped for the first 6 years, we continue to be profitable since inception with a near exponential https://workable.com/nr?l=https%3A%2F%2Fwww.browserstack.com%2Fgrowth">growth in customers around the globe. Recently, we closed $50M in Series A funding from Accel
Are you are the one who wants to work on a tech-heavy product, and the challenging technical problems that it entails? Problems vary, and can be as diverse as scaling the product smoothly as the company grows, to setting up a device farm, or solving streaming issues through a browser, without the use of plugins. Will you be excited for the challenge to transform and think critically on many computer science disciplines including product design, usability, building APIs and user-centric online applications, business logic, scaling performance, and 24x7 reliability?
JOB RESPONSIBILITIES
- Writing high quality code, participating in code reviews, designing/architecting systems of varying complexity and scope, and creating high quality documentation supporting the design/coding tasks
- Lead out team meetings, stand-ups, and architecture/design discussions
- Identify areas of improvement in our frameworks, tools, processes and strive to make them better. Evaluate our success metrics and evolve our reporting systems
- Works on the web application layer, backend, systems, streaming and other associated technology to build our product and components
- Find solutions and solve issues around a variety of operating systems or programming languages
- Researching new technologies and adapt them to BrowserStack requirements
- Own and commit to all your work, and be accountable for your results
- Using and understanding code from Open Source
- Teaching others how to use new software
- Willing to learn new programming languages and databases
- Able to write efficient SQL queries and design schemas for relational databases
- Participate in a culture of code reviews, writing tech specs, and collaborating closely with other people (no lone wolves)
- Produce high quality software that is unit tested, code reviewed, and checked in regularly for continuous integration
- Develop multi-tier scalable, high-volume performing, and reliable user-centric applications that operate 24x7
- Scale distributed applications, make architectural trade-offs applying synchronous and asynchronous design patterns, write code, and deliver with speediness and quality
- Good experience in at least one scripting language: Ruby, Nodejs, Python, AppleScript, Unix shell or similar
- Familiarity with one compiled language: C, Java, Go or similar
- Good knowledge of operating systems and networking concepts
- Reasonable knowledge of Windows and/or Linux operating systems
- Ability to work on Windows and Linux platform below the application layer, including file systems, kernels, custom installations, shell scripting, internal APIs, etc
- Aggressive problem diagnosis and creative problem solving skills
- Startup mentality, high willingness to learn, and hardworking
- Experience of 3-6 years













