Backend Developer ( node.js , python , golang )

We are looking for a customer-obsessed, analytical Sr. Staff Engineer to lead the development and growth of our Tax Compliance product suite. In this role, you’ll shape innovative digital solutions that simplify and automate tax filing, reconciliation, and compliance workflows for businesses of all sizes. You will join a fast-growing company where you’ll work in a dynamic and competitive market, impacting how businesses meet their statutory obligations with speed, accuracy, and confidence.

As the Sr. Staff Engineer, you’ll work closely with product, DevOps, and data teams to architect reliable systems, drive engineering excellence, and ensure high availability across our platform. We’re looking for a technical leader who’s not just an expert in building scalable systems, but also passionate about mentoring engineers and shaping the future of fintech.

Responsibilities

• Lead, mentor, and inspire a high-performing engineering team (or operate as a hands-on technical lead).
• Drive the design and development of scalable backend services using Python.
• Experience in Django, FastAPI, Task Orchestration Systems.
• Own and evolve our CI/CD pipelines with Jenkins, ensuring fast, safe, and reliable deployments.
• Architect and manage infrastructure using AWS and Terraform with a DevOps-first mindset.
• Collaborate cross-functionally with product managers, designers, and compliance experts to deliver features that make tax compliance seamless for our users.
• Set and enforce engineering best practices, code quality standards, and operational excellence.
• Stay up-to-date with industry trends and advocate for continuous improvement in engineering processes.
• Experience in fintech, tax, or compliance industries.
• Familiarity with containerization tools like Docker and orchestration with Kubernetes.
• Background in security, observability, or compliance automation.

Requirements

• 7+ years of software engineering experience, with at least 2+ years in a leadership or principal-level role.
• Deep expertise in Python, including API development, performance optimization, and testing.
• Experience in Event-driven architecture, Kafka/RabbitMQ-like systems.
• Strong experience with AWS services (e.g., ECS, Lambda, S3, RDS, CloudWatch).
• Solid understanding of Terraform for infrastructure as code.
• Proficiency with Jenkins or similar CI/CD tooling.
• Comfortable balancing technical leadership with hands-on coding and problem-solving.
• Strong communication skills and a collaborative mindset.

At least 3 years' experience as a Node.js developer.

Extensive knowledge of JavaScript, web stacks, libraries, and frameworks.

Mandatory experience in MongoDB and MySql.

Knowledge of front-end technologies such as HTML5 and CSS3.

Superb interpersonal, communication, and collaboration skills.

Exceptional analytical and problem-solving aptitude.

Responsibilities:

- Collaborate with cross-functional teams including front-end developers, designers, and system administrators to develop robust and scalable server-side applications.

- Design and implement RESTful APIs and services using Node.js, ensuring efficient data handling and integration.

- Develop database schemas and models for MongoDB, optimizing queries and ensuring data integrity.

- Implement data migration and transformation tasks between different data sources.

- Write efficient and reusable code, following best practices and coding standards.

- Conduct thorough testing and debugging of applications to identify and fix issues promptly.

- Collaborate with DevOps team to deploy applications on servers or cloud platforms.

- Continuously monitor application performance and optimize it for scalability and reliability.

- Stay updated on emerging technologies and trends, actively suggesting improvements and innovative solutions.

Requirements:

- Strong proficiency in Node.js and JavaScript.

- Solid understanding of server-side development and asynchronous programming concepts.

- Experience working with NoSQL databases (e.g., MongoDB).

- Knowledge of database design and query optimization techniques.

- Familiarity with web application security principles and best practices.

- Proficiency in using version control systems (e.g., Git).

- Good understanding of agile development methodologies.

- Excellent problem-solving and analytical skills.

- Effective communication and collaboration abilities.

• Elocity is a cleantech start-up striving to make the world a better place through technology innovations. We are building a global infrastructure for making the transition to electric vehicles viable, affordable, and sustainable by working closely with the utilities, governments, and public.  
•  
• Headquartered out of Canada, we are a team of highly specialized domain experts and problem solvers enabling utilities, public and private sector entities to successfully manage the demands of electric vehicle charging and its infrastructure needs to pave the way for electromobility in future.  
• To know more visit https://elocitytech.com/" target="_blank">https://elocitytech.com/ 

• Responsibilities:  
• Determines technical feasibility of features or solutions by evaluating problem, customer requirements, possible solutions and technology requirements.  
• Exercises judgement in prioritizing tasks and selecting methods and techniques for obtaining solutions.  
• Create low-level design of modules of a software application through proper documentation and diagrams.  
• Develops software solutions by studying requirements, clarifying customer/user needs, analysing data and processes and following established software development practices and processes.  
• Develops proof of concepts for technical evaluation and early customer feedback  
• Updates and shares knowledge by studying state-of-the-art development tools, programming techniques, and computing technology; reading professional publications  
• Networks with internal and external personnel in own area of expertise.  

• Good command in JavaScript/TypeScript. Knowledge of Java/Python will be a plus.  
• Experience in Debugging/troubleshooting TypeScript code.  
• Experience in API development (REST/GraphQL etc)  
• Experience in development of Web and Mobile(android/iOS) applications  
• Exposure of Parallel and Asynchronous programming  
• Experience in writing Unit tests (Jest or any similar framework)  
• Should be proficient in relational Database concepts (Postgres etc.)  
• Knowledge of Non-relational Databases would be a plus.  
• Good Understanding of Object-Oriented Programming Concepts.  
• Good Understanding of Design Patterns.  
• Good command of Data structures, Algorithms and Complexity.  
• Good at problem solving and analytical skills.  
• Experience with Source Code Versioning systems (Git etc)  
• Understanding of Micro services Architecture would be a plus has context menu

Job Details:-

Designation - Backend Developer

Urgently required. (NP of maximum 15 days)

Location:- Mumbai

Experience:- 2-4 years.

Package Offered:- Rs.4,00,000/- to Rs.7,00,000/- pa.

Experience required in Node.js & PostgreSQL

Backend Developer

Job Description

Responsibilities

• Participate in the entire application lifecycle, focusing on coding and debugging
• Must have a clear understanding of Databases
• Write clean code to develop functional web applications
• Troubleshoot and debug applications
• Perform UI tests to optimize performance
• Manage cutting-edge technologies to improve legacy applications
• Collaborate with Front-end developers to integrate user-facing elements with server side logic
• Gather and address technical and design requirements
• Provide training and support to internal teams
• Build reusable code and libraries for future use
• Liaise with developers, designers and system administrators to identify new features
• Follow emerging technologies

Requirements

• Proven work experience as a Back-end developer
• Experience in Node.js, AWS, Postgres
• Familiar with building REST API
• In-depth understanding of the entire web development process (design, development and deployment)
• Hands on experience with programming languages like Java
• Working knowledge of CMS framework
• Familiarity with front-end languages (e.g. HTML, JavaScript)
• Excellent analytical and time management skills
• Teamwork skills with a problem-solving attitude

Responsibilities:

• Develop, implement, and maintain production timelines across multiple teams
• Translate product’s strategy into detailed requirements for prototype construction and final product development
• Analyze consumer needs, current market trends, and potential partnerships from an ROI
• Outline the product vision, product strategy, and product roadmap
• Assess current competitor offerings, seeking opportunities for differentiation
• Appraise new product ideas and strategize appropriate to-market plans
• Ensure that user story content and prioritization is aligned to the larger strategic objective
• Recommend the scope of present and future product lines by reviewing product specifications and appraising adjustments
• Provide information for management by preparing product sales forecasts and reports
• Meet regularly with key customer-facing teams to collect and analyze user feedback to shape new product ideas and user requirements.
• Help in the creation and maintenance of bona fide product documentation
• Work with development leads so that product requirements are understood and built accordingly
• Work within a software development methodology like AGILE
• Coordinate product releases with marketing, sales, and development teams
• Provide product training and technical expertise
• Work with the leadership team in planning the product roadmap.
• Be the product owner driving our strategic product and technology vision on the platform side of products 

Requirement:

• 3+ years of experience as a Technical Products Manager in a software company.
• Has deep knowledge of every stage of the product life-cycle -- introduction, growth, maturity, and decline -- and understands how it affects development adjustments.
• Critical thinker & problem solver
• Familiarity in the AGILE development framework will be preferable.
• Strong understanding of cutting-edge tools and technologies for frontend and backend development
• Data-oriented, have exceptional analytical skills
• Experience working with the development teams directly will be a plus
• Has the ability to set priorities and resolve issues and set realistic product development goals
• Should be able to communicate technical solutions to both internal and external audiences
• Understand industry flow and trends
• Has the ability to evaluate key metrics to optimize performance
• Demonstrated track record managing successful product development from feature definition to project deployment
• Work with product management analytics tools
• A people-friendly person with extraordinary organizational and leadership skills

https://www.alivecor.com/">AliveCor, the pioneer of the smartphone EKG, with millions of EKGs from a large and growing user base, seeks a Senior Software Engineer (Backend). You will be an integral member of our engineering team.

• Software Engineer on the backend team working in the following environment: Go, Ruby on Rails, TDD/BDD with RSpec, PostgreSQL, Heroku, AWS. 
• Responsible for developing industry-leading applications transforming the healthcare industry and consumers use.
• Work with our mobile and front-end teams to build new functionality in our consumer and clinician-facing applications.
• Work with our Data Science and AI team to improve functionality of our cloud algorithms and services.
• Create and maintain tools used by internal teams for customer service, monitoring, and R&D.
• Maintain and continuously improve our backend infrastructure to remedy technical limitations before they become an issue.

• Senior Software Engineer ready to build highly visible apps
• Engineers who can raise the skill level of their teammates
• Experience working with Go and Rails
• Experience implementing Service Oriented Architecture or Microservices
• Good intuition for weighing trade-offs
• Product instincts, work with our product and design teams to understand customer pain points, come up with solutions, and then prototype, iterate, and launch frequently
• Eagerness and willingness to learn new technologies
• Experience with build process automation and CI/CD
• Ability to work independently on projects and communicate with cross functional teams to deliver products on time

AliveCor is on a mission to define modern healthcare through data, design and disruption. We’ve pioneered the creation of FDA-cleared machine-learning techniques, transformed wearable medtech to put proactive heart care at everyone’s fingertips. Kardia is the most clinically validated mobile EKG technology. AliveCor was named as one of the Top 10 Most Innovative Companies in Health for 2017 by Fast Company as part of the publication’s annual ranking of the world’s Most Innovative Companies. AliveCor was awarded the 2015 Tech Pioneer by the World Economic Forum and one of the 50 Smartest Companies in 2015 by the MIT Technology Review. AliveCor recently announced a collaboration with Mayo Clinic that will result in new machine learning capabilities to unlock previously hidden health indicators in EKG data, potentially improving heart health as well as overall health care for a variety of conditions. AliveCor is a privately held company headquartered in Mountain View, CA.

AliveCor is an equal opportunity employer and will not discriminate against any employee or applicant on the basis of age, colour, disability, gender, national origin, race, religion, sexual orientation, or any other classification protected by federal, state, or local law.

Watch the following video demonstrating our product.