Senior Backend engineer (Node.js)

About Potentiam

Potentiam helps SME companies build world-class offshore teams. Our model is our locations and your dedicated staff under your control. Potentiam have offices in Iasi in Romania, Bangalore and Cape Town, home to large liquid pools of offshore talent working

for international companies. Potentiam's management team have had over 15 years' experience in building offshore teams, and have specialist functional expertise to support the transition offshore in technology, finance, operations, engineering, digital marketing,

technology and analytics. For decades corporations' scale has enabled them to benefit from the cost and skills advantage of offshore operations. Now SME companies can enjoy a similar benefit through Potentiam without any upfront investment.

Location: Bangalore ( Hybrid)

Experience - 4+ years

Skills Required

·      Contribute to the technical architecture and design of backend services built using NestJS and TypeScript

·      Work with the team to understand and design secure authentication and authorization flows with JWTs and RBAC

·      Help evaluate and structure our SQL data models and query strategies (PostgreSQL / MySQL)

·      Collaborate to explore and assess integrations with third-party tools like Jira, Azure DevOps, and others (e.g., Trello, Asana, GitHub)

·      Participate in discussions about deployment, scalability, and reliability across Google Cloud Platform and Microsoft Azure

·      Work closely with product and frontend teams to align backend design with user needs and product goals

·      Contribute to developer experience topics like testing, observability, deployment pipelines, and internal tooling

What We’re Looking For

·      6+ years in backend development, including at least 1 year using NestJS in production

·      Strong knowledge of TypeScript, Node.js, and relational databases (PostgreSQL / MySQL)

·      Experience working with JWT authentication, API security, and RBAC patterns

·      Familiarity with external APIs, including OAuth2, pagination, rate-limiting, and webhooks

·      Experience working with cloud services in GCP and/or Azure

·      Product thinking — you care about solving the right problems and building for flexibility

·      Comfortable navigating ambiguity and fast iteration in a startup environment

Nice to Have

•       Familiarity with tools like Jira, Azure DevOps, or similar platforms
•      Basic understanding of Kubernetes or interest in learning container orchestration concepts
•       Experience building multi-tenant SaaS applications or internal tooling
•       Background in infrastructure-as-code (Terraform, CloudFormation), observability, or container-based systems

Benefits and Perks

·      Health Insurance

·      Referral Bonus

·      Performance Bonus

·      Flexible Working options

JOB DESCRIPTION: BACKEND DEVELOPER

Do you want to work in a fast growing company by doing meaningful work and have fun doing it? Remitbee, a FinTech with headquarters in Canada and office in Chennai is seeking a skilled Backend developer with experience in Node JS. Individuals who apply for Remitbee careers should be passionate about tech and driven towards innovating the industry further with the Remitbee team. This position will be based out of Chennai or Remote.

This position also comes with the opportunity for career growth and working hour flexibility. We look forward to reading your application. At least 3+ years of experience in backend technologies like Node.js, Express, Sequelize

What will you do?

• Work in an agile team of developers, QA, DevOps and founders
• Implement new systems and redesign legacy systems, using leading technologies, to support advancing Research business requirements
• Research and analyze business and system needs. Explore solution options to recommend designs and technologies
• Writing test cases
• 
  

Skills and requirements:

• At least 3 years of experience in backend technologies like Node.js, Express, Sequelize
• Experience with automated task runners such as Grunt or Gulp
• Experience in Database like MySQL and/or PostgreSQL
• Comfortable applying engineering best practices for Test Driven Development, integration testing version control, release management, work estimation and planning
• Experience to work with Rest and GraphQL APIs
• You know how to use Git,
• You are passionate about code quality. Writing tests and documentation belong to your natural workflow.
• Participate in or lead all parts of the software development lifecycle, including analysis, design, programming, testing, implementation, and support.
• A history of active contributions to open source projects

Type: Full time

Location: Chennai

Experience: 3+yrs (Required)

Notice Period: 0-30 days (Preferred)

Work timing: 9 AM - 6PM IST

Role Overview 

As a Senior Backend Engineer, you will be working closely with our core team in building products from  scratch into large-scale platforms and solving business problems leveraging new and innovative  technology. More than anything, we are looking for engineers that are eager to learn and build a  meaningful company. We are a small team and encourage engineers to wear many hats 

Responsibilities  

• Design and build highly reliable and performant applications that deliver a great user experience.
• Own large technical deliverables and execute in a structured manner.
• Take the accountability of the overall health of the applications you build.
• Platformize components as libraries, utilities and promote reuse.
• Be able to conceptualize and develop prototypes quickly

Skills & Requirements

      ▪ Work Experience between 2 to 6  years in large scale applications with desire to work  in fast paced startups  

▪ Experience/Knowledge of Node.JS, Express .JS, AWS, MongoDB.

      Deep understanding of your tools: Languages, frameworks, systems.

A candidate who has a strong background in the design and implementation of scalable architecture and a good understanding of Algorithms, Data structures, and design patterns. Candidate must be ready to learn new tools, languages, and technologies

Microservices, MySQL/Postgres, Kafka/Message Queues, Elasticsearch, Data pipelines, AWS Cloud, Clickhouse/Redshift

• Minimum 6 years of experience
• Good understanding of various database types: RDBMS, NoSQL, GraphDB, etc
• Ability to build highly stable reliable APIs and backend services.
• Should be familiar with distributed, high availability database systems
• Experience with queuing systems like Kafka
• Hands-on in cloud infrastructure AWS/GCP/Azure
• Highly plus if know one or more of the following: Confluent ksql, Kafka connect, Kafka streams
• Hands-on experience with data warehouse/OLAP systems such as Redshift, click house and added plus. 
• Good communication and interpersonal skills

• Ability to join a small and growing team, and work with some of the coolest people you've ever met
• Opportunity to make an impact, and leave your mark on this organization.
• Competitive compensation, with the ability to shape your own career trajectory
• Go Extra Mile with Learning and Development

A wholesome opportunity in a fast-paced environment that will enable you to juggle between concepts, yet maintain the quality on content, interact and share your ideas and have loads of learning while at work. Work with a team of highly talented young professionals and enjoy the benefits of being at Xoxoday.

A fast-growing SaaS commerce company based in Bangalore with offices in Delhi, Mumbai, SF, Dubai, Singapore and Dublin. We have three products in our portfolio: Plum, Empuls and Compass. Works with over 1000 global clients. We help our clients in engaging and motivating their employees, sales teams, channel partners or consumers for better business results.

About us:

Siply helps underserved masses inculcate savings behaviour to build a more productive and financially secure country. Our Vision is to build the Digital Bank for 40 Crore Underserved Indians.

Company Link - https://siply.in/">https://siply.in/

About the Role:

This is the Senior role where you will build systems and infrastructure to enable seamless user experience across all our offerings in the space of Micro-Savings, Micro-Credit, Micro-Insurance, and associated Value-Added Services. You will power the user experiences on the App and translate complex technical issues into Business opportunities.

Responsibilities:

• Build the architecture for our Product platforms and take ownership for deliverables.
• Good Understanding of all stage of software development and also mentoring team.
• Design some of the most advanced & complex software systems / products in the industry.
• Determine technical feasibility of medium to low complexity features or solutions by evaluating problem, possible solutions and technology requirements.
• Exercise judgement in prioritizing tasks and selecting methods and techniques for obtaining solutions.
• Collaborate and work closely with Engineering, Product and Design team.

Requirements:

• 4 to 7 years of experience in software product development.
• Degree in Computer Science or related field from top tier universities is preferred.
• Excellent abstraction, coding and system design skills.
• Strong hands-on technology experience building and running large scale systems handling multi-million sessions/transactions per day.
• Strong experience in large scale Database systems like rdbms & NoSQL stores.
• Excellent programming skills in Java/GO/NodeJS and expertise in multi- threading and performance-oriented programming.

Join us to be a part of our Growth Journey!

Position: Backend Developer 1 / Backend Engineer:

Location: Bangalore

Experience:  .5 to 4 years, preferably in an agile environment

Strong Knowledge Node.js and MongoDB
Good Knowledge on Flask, SQL and other databases
Good Knowledge on Deployment Process (Nginix, Docker, AWS, Digital Ocean)
Basic Knowledge on Python

Roles and Responsibilities:

6+ Experience in  Node.js, React Js

excellent written and verbal communication skill

• Healthy team and relationship building skills
• Hands-on experience delivering web applications in the cloud to on-demand production clients
• Experience in JavaScript, OOP Patterns, ES6, HTML, CSS, LESS
• Experience with  MS Sql Server, Mongo DB
• Experience with SSO, SAML, OAuth, JWT for API and Web Session Authentication and Authorization
• Experience with Azure Devops platform will be an added advantage
• Experience with test and/or process automation, source control
• Possess solid debugging process and exhibit technical intuition