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Query optimization Jobs in Mumbai

11+ Query optimization Jobs in Mumbai | Query optimization Job openings in Mumbai

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A sports-focused digital media agency

A sports-focused digital media agency

Agency job
via Jobdost by Ankitha Vyas
Mumbai
3 - 6 yrs
₹6L - ₹8L / yr
skill iconPostgreSQL
Query optimization
Stored Procedures
Database Design
SSAS
+12 more

Office Location:Ā Goregaon Mumbai

Position description:

4+Ā years of experience in database development.

Primary Responsibilities:

  • Understand requirements from front end applications developers
  • Write advanced queries, stored procedures, cursors, functions & triggers
  • Conduct code reviews
  • Work with high-traffic application servers
  • Complete understanding of various DB like Postgresql, Mongo DB, MySQLĀ 
  • Ability to identify root cause and mitigate issues
  • Ability to lead a team of DB developers

Required Skills:

Mandatory:Ā Passionate about sports, Problem solving, Team player, Target & Result oriented,Ā Strong communication skills

Ā 

Functional:Ā Oracle SQL, PostgreSQL Development - TSQL, Advance Queries, Query Optimization, Stored Procedures, Triggers & Cursors,Ā Database Design, Indexes, Joins,Ā ETL tools like SSAS, SSIS, High Data Volume Processing, DB Backup/Recovery.

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NeoGenCode Technologies Pvt Ltd
Remote, Bengaluru (Bangalore), Mumbai, Gurugram, Pune, Hyderabad, Chennai, Coimbatore
5 - 12 yrs
₹15L - ₹35L / yr
Temporal.io
skill iconNodeJS (Node.js)
skill iconJava
skill iconReact.js
keycloak
+7 more

Job Title : Senior Consultant (Java / NodeJS + Temporal)

Experience : 5 to 12 Years

Location : Bengaluru, Chennai, Hyderabad, Pune, Mumbai, Gurugram, Coimbatore

Work Mode : Remote (Must be open to travel for occasional team meetups)

Notice Period : Immediate Joiners or Serving Notice

Interview Process :

  • R1 : Tech Interview (60 mins)
  • R2 : Technical Interview
  • R3 : (Optional) Interview with Client

Job Summary :

We are seeking a Senior Backend Consultant with strong hands-on expertise in Temporal (BPM/Workflow Engine) and either Node.js or Java.

The ideal candidate will have experience in designing and developing microservices and process-driven applications, as well as orchestrating complex workflows using Temporal.io.

You will work on high-scale systems, collaborating closely with cross-functional teams.


Mandatory Skills :

Temporal.io, Node.js (or Java), React.js, Keycloak IAM, PostgreSQL, Terraform, Kubernetes, Azure, Jest, OpenAPI


Key Responsibilities :

  • Design and implement scalable backend services using Node.js or Java.
  • Build and manage complex workflow orchestrations using Temporal.io.
  • Integrate with IAM solutions like Keycloak for role-based access control.
  • Work with React (v17+), TypeScript, and component-driven frontend design.
  • Use PostgreSQL for structured data persistence and optimized queries.
  • Manage infrastructure using Terraform and orchestrate via Kubernetes.
  • Leverage Azure Services like Blob Storage, API Gateway, and AKS.
  • Write and maintain API documentation using Swagger/Postman/Insomnia.
  • Conduct unit and integration testing using Jest.
  • Participate in code reviews and contribute to architectural decisions.

Must-Have Skills :

  • Temporal.io – BPMN modeling, external task workers, Operate, Tasklist
  • Node.js + TypeScript (preferred) or strong Java experience
  • React.js (v17+) and component-driven UI development
  • Keycloak IAM, PostgreSQL, and modern API design
  • Infrastructure automation with Terraform, Kubernetes
  • Experience in using GitFlow, OpenAPI, Jest for testing

Nice-to-Have Skills :

  • Blockchain integration experience for secure KYC/identity flows
  • Custom Camunda Connectors or exporter plugin development
  • CI/CD experience using Azure DevOps or GitHub Actions
  • Identity-based task completion authorization enforcement
Read more
Deqode

at Deqode

1 recruiter
purvisha Bhavsar
Posted by purvisha Bhavsar
Mumbai
2 - 4 yrs
₹5L - ₹15L / yr
skill iconPython
skill iconDjango
skill iconMongoDB
skill iconPostgreSQL
FastAPI

šŸš€ Hiring: Python Developer

⭐ Experience: 2+ Years

šŸ“ Location: Mumbai (Andheri East )

⭐ Work Mode:- 5 Days Work From Office

ā±ļø Notice Period: Immediate Joiners

(Only immediate joiners & candidates serving notice period)


Looking for a skilled Python Developer with experience in Django / FastAPI and MongoDB / PostgreSQL.


⭐ Must-Have Skills:-

āœ… 2+ years of professional experience as a Python Developer

āœ…Proficient in Django or FastAPI

āœ…Hands-on with MongoDB or PostgreSQL

āœ…Strong understanding of REST APIs & Git


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Reunion

at Reunion

1 recruiter
Kshitij Gupta
Posted by Kshitij Gupta
Mumbai
2 - 3 yrs
₹15L - ₹15L / yr
skill iconPython
skill iconDjango
skill iconFlask
Google Cloud Platform (GCP)
skill iconAmazon Web Services (AWS)
+3 more

Role Description

  • We are looking to add a Software Engineer to contribute to the development, upgradation and management of our back end services for our website / PWA / app / chatbot / internal tools.
  • You will be part of a lean team with a very steep learning / growth opportunity while working on and exploring some of the cutting edge technologies
  • This is a full-time role in Mumbai with flexible working hours (including WFH)
  • You will be working closely with the founder and be involved in strategic decisions such as back end architecture, tech stack selection, hiring, etc.
  • We have multiple products in the pipeline and we need a strong team player who can contribute shoulder-to-shoulder with the existing team in the software development process.
  • CTC offered: upto Rs. 22 Lakhs


What are we looking for in the candidate?

  • Must have qualities: logicalĀ &Ā independent thinker; problem solver; result oriented; takes ownership; ability to work indepenently with end-to-end output delivery; ability to structure the code (to avoid rework in future)
  • Experience in writing production quality code in NodeJS, Python, Java, or Ruby on Rails
  • Hands on experience in design web application using ExpressJS, Koa, Django
  • Experience in designing and developing REST API. Familiarity with GraphQL is a plus.
  • Proficient in dealing with SQL and NoSQL databases like MySQL, PostgreSQL MongoDB, Elasticsearch.
  • Experience with in-memory databases like Redis or MemCache; webserver like Apache, Nginx.
  • Experience in stress testing and unit testing and familiarity with testing platforms is a plus
  • Proven experience in implementing user authentication and authorization in distributed systems.
  • Capability to integrate multiple data sources and databases into one system.
  • Experience in designing and developing scalable system.
  • Working experience with one of the cloud services like GCP, AWS , Digital Ocean, Azure, etc.
  • Knowledge of low-code / no-code tools to expedite production is a plus
  • Engineering degree; Computer Science preferably + minimum 2 years of work experience as a Back End Engineer (NOTE: Please do not apply if you do not meet this criteria)
  • Clear communication, strong inter-personal skills


What can you expect to gain from the role?

  • Experience of a lifetime by disrupting the antiquated tech of Real Estate
  • Steep learning curve with opportunity to
  • Opportunity to generate immense wealth for yourselves from the equity allocation
  • A good cash salary
  • Standard perks (health insurance, medical benefits etc.)

Hiring Process

  1. CV screening
  2. Coding Test
  3. Technical Interview
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Sahaj Informatics Pvt Ltd
Mukund Patel
Posted by Mukund Patel
Remote, Ahmedabad, Surat, Baroda, Mumbai, Pune
2 - 4 yrs
₹3L - ₹6L / yr
skill iconNodeJS (Node.js)
skill iconJavascript
skill iconMongoDB
skill iconExpress
skill iconPostgreSQL
+2 more

Your primary focus will be the development of all server-side logic, definition and maintenance of the central database, and ensuring high performance and responsiveness to requests from the front-end. You will also be responsible for integrating the front-end elements built by your co-workers into the application. Therefore, a basic understanding of front-end technologies is necessary as well.

Responsibilities

  • Integration of user-facing elements developed by front-end developers with server side logic
  • Writing reusable, testable, and efficient code
  • Design and implementation of low-latency, high-availability, and performant applications
  • Implementation of security and data protection

Skills And Qualifications

  • Strong proficiency with JavaScript & OOPS
  • Knowledge of Node.js and frameworks available for itĀ 
  • Understanding the nature of asynchronous programming and its quirks and workarounds
  • Good understanding of server-side CSS preprocessorsĀ 
  • Basic understanding of front-end technologies, such as HTML5, and CSS3
  • Understanding accessibility and security compliance
  • User authentication and authorization between multiple systems, servers, and environments
  • Creating database schemas that represent and support business processes
  • Implementing automated testing platforms and unit tests
  • Proficient understanding of code versioning tools, such as Git
  • Knowledge of AWS will be preferable
Read more
eBikeGO

at eBikeGO

1 recruiter
Dakshata Kadam
Posted by Dakshata Kadam
Mumbai
1.5 - 9 yrs
₹4L - ₹7L / yr
skill iconPython
skill iconDjango
skill iconPostgreSQL
NOSQL Databases
CI/CD
+1 more

Years of Experience:- 1.5+

Qualification:- BE Computer Engineering/MCA

Industry:- Software
Location:- Andheri

Job Description -Ā 
Ā 
1. Building REST API’s & Services In Django FrameworkĀ 
2. Building reusable code and libraries for future useĀ 
3. Optimization of the application for maximum speed and scalabilityĀ 
4. Implementation of security and data protectionĀ 
5. Design and implementation of the database schemaĀ 
6. Design and implementation of data storage solutions
7. Implementing CI/CD pipeline
Ā 
Ā Skills And Qualifications
Ā 
1. Proficient knowledge of a back-end programming language Python
2. Hands-on experience with Python Frameworks like DjangoĀ 
3. Proficient knowledge of MySQL, PostgreSQLĀ 
4. Creating database schemas that represent and support business processes (Relational & NoSQL)
5. Understanding of token-based authentication systems.
6. Understanding and Hands-on knowledge of the asynchronous task/job processingĀ 
7. Understanding of queueing systems like Redis/AWS SQS
8. Understanding accessibility and security compliance
9. User authentication and authorization between multiple systems, servers, and environments
10. Integration of multiple data sources and databases into one systemĀ 
11. Data migration, transformation, and scriptingĀ 
12. Setup and administration of backupsĀ 
13. Understanding differences between multiple delivery platforms such as mobile vs desktop, and optimizing output to match the specific platformĀ 
14. Implementing automated testing platforms and unit testsĀ 
15. Proficient understanding of code versioning tools, such as GitĀ 
16. Proficient understanding of OWASP security principlesĀ 
17. Understanding of ā€œsession managementā€ in a distributed server environmentĀ 
Ā 
Brownie Points
Ā 
1. Experience in Docker
2. HandsOn Knowledge with implementing CI/CD pipelinesĀ 
3. Experience in managing applications on AWS
4. Management of the hosting environment, including database administration and scaling an application to support load changes 5. Product wide application-level thinking on API and data modelingĀ Ā 
Ā 



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Building a global content marketplace!

Building a global content marketplace!

Agency job
via Qrata by Mrunal Kokate
Remote, Mumbai
3 - 8 yrs
₹25L - ₹35L / yr
skill iconNodeJS (Node.js)
MySQL
skill iconPostgreSQL

We are building a global content marketplace that brings companies and content

creators together to scale up content creation processes across 50+ content verticals and 150+ industries. Over the past 2.5 years, we’ve worked with companies like India Today, Amazon India, Adobe, Swiggy, Dunzo, Businessworld, Paisabazaar, IndiGo Airlines, Apollo Hospitals, Infoedge, Times Group, Digit, BookMyShow, UpGrad, Yulu, YourStory, and 350+ other brands.
Our mission is to become the world’s largest content creation and distribution platform for all kinds of content creators and brands.

Ā 

Our Team

Ā 

We are a 25+ member company and is scaling up rapidly in both team size and our ambition.

If we were to define the kind of people and the culture we have, it would be -

a) Individuals with an Extreme Sense of Passion About Work

b) Individuals with Strong Customer and Creator Obsession

c) Individuals with Extraordinary Hustle, Perseverance & Ambition

We are on the lookout for individuals who are always open to going the extra mile and thrive in a fast-paced environment. We are strong believers in building a great, enduring

a company that can outlast its builders and create a massive impact on the lives of our

employees, creators, and customers alike.

Ā 

Our Investors

Ā 

We are fortunate to be backed by some of the industry’s most prolific angel investors - Kunal Bahl and Rohit Bansal (Snapdeal founders), YourStory Media. (Shradha Sharma); Dr. Saurabh Srivastava, Co-founder of IAN and NASSCOM; Slideshare co-founder Amit Ranjan; Indifi's Co-founder and CEO Alok Mittal; Sidharth Rao, Chairman of Dentsu Webchutney; Ritesh Malik, Co-founder and CEO of Innov8; Sanjay Tripathy, former CMO, HDFC Life, and CEO of Agilio Labs; Manan Maheshwari, Co-founder of WYSH; and Hemanshu Jain, Co-founder of Diabeto.
Backed by Lightspeed Venture Partners

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Edu-tech startup, listed as Top 25 Linkedin Startup.

Edu-tech startup, listed as Top 25 Linkedin Startup.

Agency job
via Talentojcom by Pooja Koranga
Remote, Mumbai, Bengaluru (Bangalore)
4 - 8 yrs
₹20L - ₹35L / yr
skill iconJava
skill iconNodeJS (Node.js)
skill iconRuby on Rails (ROR)
Data Structures
Algorithms
+3 more
Role : Sr. Backend Developer /Lead
Years of Exp : 4 - 8yrs
Job Location: Mumbai/Bangalore

Job description:

We are looking for a Sr. Back end web developer/Lead passionate towards building high
performance web applications which can scale for B2C businesses. We are looking for
self-driven individuals who love to find innovative solutions and can perform under pressure. AnĀ eye for details and being proud of produced code are the must have attributes for this job.

Responsibilities.
ā—You will be responsible for converting Product team requirements to modular, testable andĀ efficient code.
ā—You will be required to design and implement data storage solutions (Databases, caching
layers etc).
ā—You will also be required to cater to NFRs related to security and performance.

Skills
ā—At least 5 years of experience in working on NodeJS/Java/Ruby
ā—Proficiency in RDBMS such as MySQL/PostgreSQL.
ā—Experience of building/deploying applications on AWS is a definite advantage.
ā—Familiarity with some ORM (Object Relational Mapper) libraries like Sequelize is required.
ā—Experience in some NoSQL databases (e.g. DynamoDB/Elasticsearch/Redis Cache etc) is aĀ definite plus.
ā—Good understanding on architectural patterns (e.g. MVC) is required.
ā—Good communication and analytical skills are the basic needs for this role.
ā—An urge to create awesome applications that people will enjoy using is a must.
ā—Other technologies : MySQL , Redis, AWS, Microservices, REST API .
ā—Knowledge of Javascript is preferable.
ā—AWS or some cloud experience.
ā—Should have built web application technology.
ā—Should have understanding of DevOps and Database.
ā—Should have done application performance tuning.

Qualification:
ā—Engineering graduates from Tier I or II institutes.
ā—B.E/ B.Tech/ MCA/ ME/ M.Tech
Read more
Oxxus Technologies Pvt Ltd
Kartik Menon
Posted by Kartik Menon
Navi Mumbai, Mumbai
2 - 5 yrs
₹4L - ₹7L / yr
skill iconPython
skill iconDjango
skill iconPostgreSQL
skill iconAmazon Web Services (AWS)
RESTful APIs
Uniserved is at heart a curated marketplace, where we provide our customers (Small and medium sized System Integrators and Hardware Distributors) with validated skilled resources in various technologies like Enterprise Telephone, Information Security, Cloud Applications etc. We also provide our freelance partners (Small companies and freelancers with the above mentioned skills) with access to the infrastructure and credibility of a established setup Job Description We are looking for a Django developer to join the team developing the Uniserved ISM (infrastructure Services Management) product. We are looking for someone who has the following technical skills: - 2-3 years experience in Python Development. - 2-3 years experience in Django Web Services (REST) implementation. - Experience in using AWS(Amazon Web Services) with at least one service/product. - Experience with Postgresql - Should be comfortable on Git and have used it regularly Good to Have skills: - Familiar with Linux working environment. - Familiarity with nginx,gunicorn. - Ability to work on projects with the Agile Team. We are looking for the following non negotiable personality traits: - Dedication to completing the task on hand - Ability to solve problems and more importantly when to ask for help We have a fun working environment, with a startup vibe, even though we are a four year old company. We can promise you continual challenges and an excellent opportunity for growth. Will explain in greater detail during the interview.
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Codalyze Technologies

at Codalyze Technologies

4 recruiters
Naisheel Verdhan
Posted by Naisheel Verdhan
Mumbai
2 - 4 yrs
₹10L - ₹12L / yr
skill iconJavascript
skill iconNodeJS (Node.js)
skill iconPostgreSQL
skill iconVue.js
Game development
# DEVELOPMENT AT CODALYZE : - You'll help create and build beautiful, scalable, reliable and robust software that matters using modern JavaScript and software development best practices (Agile, TDD, Continuous Delivery). As a developer for Codalyze, you'll be joining a diverse community of people who are passionate about modern JavaScript and its ability to change the world. You'll get to work on a wide range of projects, using the latest JS frameworks building for the web & mobile, working with a tight knit team of talented individuals. # YOUR IMPACT AND GROWTH : - Opportunity to work with one of the most exciting modern JavaScript software companies; placed in Powai, Mumbai. - You'll be a part of a small impactful team - because we use agile/scrum, you- ll be personally involved in decisions on how we- ll build out our products for our clients. # HOW WE WORK : You'll join a tightly-knit team consisting of JS Developers who collaborate to build web and mobile apps (React Native) for our clients. Most projects are new and won' t require you to deal with a lot of legacy code. We work with modern JavaScript across a range of frameworks and technologies, on the client as well as on the server: React, NodeJS,, VueJS, TypeScript, ES6, Babel, Flux. (You don't need to be proficient with all of those things to start). Our approach to making software stresses teamwork and close interaction with our clients. We rely on a well thought-out process based on Scrum, continuous delivery, and test-driven development. This process allows us to build software in a way that sets you up for success, allowing you to exercise your creativity and building software that matters without all the red tape, hierarchy and politics. We avoid sharply defined roles: everyone gets to partake in all aspects of their project and to try their hand at new things. Our developers do not just develop: they also help our clients think through product features, contribute to design, and test. We work for many clients in an exciting range of industries: consumer internet, cryptocurrency, online games, education and fin-tech. We have worked with both startups and enterprises # WHAT YOU BRING TO THE TEAM : - 2-3 years experience of web application development using JavaScript (NodeJS / Postgres / VueJS) - Solid understanding of JavaScript - backend architecture, writing optimal database queries - Prior experience in cryptocurrency space is preferred, candidates who have built online games will be preferred - Experience in animations using requestAnimationFrame and canvas APIs is a plus - Solid understanding of styling responsive websites using CSS, SCSS. Bonus points if you have an eye for design. (BTW, all our designers can code.) - Great interpersonal skills - we are a close knit team and work together to solve problems. - A desire to follow a software development process that helps you sleep better at night. - Great problem solver and ability to reinvent oneself - We are always looking at ways we can do things better, sometimes there is no path to follow. - Proactive and self starter - we hire folks that have a deep desire to do better and be better, you won't be micromanaged in this role. (We want to hear your voice.) - Passionate about learning - You- ll help identify new technologies and approaches to problems. (Web development and especially JS is always evolving.) # ABOUT US : Based out of Powai, Mumbai, Codalyze is a diverse community of people committed to using modern JavaScript and software development best practices to build beautiful web & mobile applications for our clients. We are dedicated to helping startups and enterprises move to the modern web. We specialize in using modern JavaScript frameworks (such as AngularJS, React, and Node.js) and a UX-driven development process to build next-generation web applications that deliver a compelling user experience for significantly less development effort compared to legacy server-side web development techniques. Our agile development process, built around continuous delivery, ensures clients are never more than a moment away from jumping on the next business opportunity or responding to the next market event.
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Eazo Logistics Technology Pvt Ltd
Nikhil Gangurde
Posted by Nikhil Gangurde
Navi Mumbai
2 - 6 yrs
₹4L - ₹6L / yr
Web Service Definition Language (WSDL)
AWS CloudFormation
Database Design
Object Oriented Programming (OOPs)
Relational Database (RDBMS)
+2 more
Who we are? A smart tech company that places more focus on lateral thinking and uses common sense to create innovative models and create an impression at the world stage. From being an absolute no paper usage to being the most desired organisation to work with and create the perfect partners for business and perfect workplace for any professional. We intend to change the way business will be conducted and managed henceforth What is Eazo? An integrated app for logistics - Supply chain needs to evolve. There are many pieces that needs to be brought together to drive an effective model which now Eazo has designed using it’s ecosystem while tapping in to the largest workforce imagined.
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