11+ Functional regression Jobs in Mumbai | Functional regression Job openings in Mumbai

Role Overview

We are looking for a Senior Full Stack Developer to build and scale our fintech platform. You will own the entire lifecycle of our financial products, from designing high-performance relational schemas in PostgreSQL to building interactive dashboards in React.

Key Responsibilities

• Full Stack Development: Build and maintain end-to-end features using the PERN stack

(PostgreSQL, Express.js, React, Node.js).

• Database Optimization: Design complex relational models and optimize SQL queries to

handle high-volume financial data and audit trails.

• Security & Compliance: Implement rigorous security measures (e.g., JWT, OAuth, data

encryption) and ensure the platform adheres to fintech standards like PCI-DSS.

• API Architecture: Develop robust RESTful APIs to integrate with third-party banking APIs,

payment processors (Stripe/Plaid), and KYC providers.

Technical Requirements

• Front-end: Advanced proficiency in React.js (Hooks, Context API, Redux or TanStack Query)

and modern CSS (Tailwind/Styled Components).

• Back-end: Expert-level Node.js and Express.js experience, with a focus on asynchronous

programming and secure API design.

• Database: Deep knowledge of PostgreSQL (complex joins, indexing, triggers, and

migrations).

Additional skills

• Understanding of Event-Driven Architecture (using AWS SQS/SNS or Kafka).

• Familiarity with SOC2 or ISO 27001 compliance frameworks.

• Cloud (AWS): Proven experience with:

• RDS/Aurora for managed databases.
• IAM for secure access management.
• AWS Lambda & API Gateway for serverless architecture.
• CloudWatch for monitoring and alerting.

• Tools: Git, Docker, and experience with CI/CD workflows.

About US

RJ Fintech Solutions Pvt. Ltd. is a high-growth fintech startup on a mission to automate business financial operations. In a world where financial systems are often slow and opaque, we are building the "missing link"—a secure, transparent, and lightning-fast platform that puts banking and compliance first for various corporates.

We are not just another financial app; we are an engineering-first company. We believe that elegant code and robust architecture are the foundations of trust. By leveraging the PERN stack and AWS cloud-native infrastructure, we are replacing legacy complexity with modern, scalable solutions.

Why Work With Us?

1. Build the Foundation, Not Just Features

You won't be a small cog in a massive machine. As an early member of our engineering team, you will help define our technical architecture, choose our libraries, and set the coding standards for everyone who follows. Your fingerprints will be on the core DNA of our product.

2. Solve Problems That Matter

Fintech is one of the few industries where code has a direct, measurable impact on people's lives.

Whether we are [e.g., simplifying cross-border payments, democratizing investment, or building the next generation of credit], you will be solving high-stakes challenges around security, trust, and financial inclusion.

Job description

Job Title: Software Developer (.Net Core & ASP.Net Core MVC)

Company: CREATIF TECHNOLOGIES PVT. LTD.

Location: Mahape, Navi Mumbai

Work Mode: Work from Office (No Hybrid/Remote)

Experience: 2 Years to 7+ Years

More than 6+ Years Candidate should have experience into handle team also.

Office Timings: 10:00 AM to 7:00 PM

Salary: Based on Interview Performance

Website: www.creatiftechnologies.com

About the Company

Creatif Technologies Pvt. Ltd., formerly known as Shreeji Soft, was established in 2001 with a mission to deliver customer-centric and high-quality software solutions. Over the years, we have grown into a trusted partner for custom software development, working closely with businesses to simplify processes and maximize productivity. Our focus is always on innovation, performance, and customer satisfaction.

Job Description

We are seeking a dedicated and skilled .Net Core or ASP.Net Core MVC Software Developer to join our team. The selected candidate will be responsible for developing, maintaining, and enhancing web applications based on client requirements.

Roles and Responsibilities

• Design, develop, and maintain web applications using .Net Core or ASP.Net Core MVC
• Collaborate with cross-functional teams to define, design, and deploy new features
• Ensure best performance, responsiveness, and quality of applications
• Identify and resolve application bottlenecks, bugs, and technical issues
• Maintain code quality, organization, and automation
• Write clean and efficient code following coding standards
• Participate in code reviews and continuous improvement activities

Requirements

• Bachelor’s degree in computer science, IT, or related field
• Proven experience as a .Net Core Developer Or ASP.Net Core MVC
• Proficiency in ASP.Net Core MVC, .Net Core, C#, SQL Server, and Oracle
• Strong understanding of Object-Oriented Programming (OOP)
• Familiarity with front-end technologies: JavaScript, HTML5, CSS3
• Excellent analytical and problem-solving abilities
• Ability to work independently and collaboratively
• Strong communication skills

Preferred Qualifications

• Experience in the ERP domain.
• Ability to understand requirements and deliver solutions with minimal supervision
• Excellent communication skills (mandatory)

Perks and benefits

2nd & 4th Saturday Off

Paid Leaves

Strong Performance Marketing Profile

Mandatory (Experience 1) – Must have 3+ YOE in hands-on experience in performance marketing

Mandatory (Experience 2) – Must have experience in planning and executing lead generation campaigns on google, fb, Linkedin, managing a portfolio of minimum 10 Lakh

Mandatory (Experience 3) – Must have handled budget of >1 cr per month

Mandatory (Skills 1) – Must have knowledge of user funnels, conversion tracking, performance metrics etc

Mandatory (Company) - B2C EdTech companies

Mandatory (Location): Candidates from Mumbai only

Preferred

Preferred (Skills 1) – Experience in platforms like Tiktok and Pinterest

Preferred (Skills 2) – Experience using AI tools for various marketing work

Who is an ideal fit for us?

We seek professionals who are analytical, demonstrate self-motivation, exhibit a proactive mindset, and possess a strong sense of responsibility and ownership in their work.

What will you get to work on?

As a member of the Implementation & Analytics team, you will:

● Design, develop, and optimize complex SQL queries to extract, transform, and analyze data

● Create advanced reports and dashboards using SQL, stored procedures, and other reporting tools

● Develop and maintain database structures, stored procedures, functions, and triggers

● Optimize database performance by tuning SQL queries, and indexing to handle large datasets efficiently

● Collaborate with business stakeholders and analysts to understand analytics requirements

● Automate data extraction, transformation, and reporting processes to improve efficiency

What do we expect from you?

For the SQL/Oracle Developer role, we are seeking candidates with the following skills and Expertise:

● Proficiency in SQL (Window functions, stored procedures) and MS Excel (advanced Excel skills)

● More than 3 plus years of relevant experience

● Java / Python experience is a plus but not mandatory

● Strong communication skills to interact with customers to understand their requirements

● Capable of working independently with minimal guidance, showcasing self-reliance and initiative

● Previous experience in automation projects is preferred

● Work From Office: Bangalore/Navi Mumbai/Pune/Client locations

Key Responsibilities:

• Develop and implement effective recruitment strategies to meet staffing needs.
• Source candidates through job boards, social media, and networking.
• Conduct interviews and assess candidates' qualifications.
• Coordinate with hiring managers to understand position requirements.
• Maintain a positive candidate experience throughout the hiring process.
• Assist in the development of employer branding initiatives.

Qualifications:

• Proven experience in talent acquisition or recruitment.
• Strong communication and interpersonal skills.
• Ability to manage multiple recruitment projects simultaneously.
• Familiarity with applicant tracking systems (ATS) and recruiting tools.

What you need to have:

• 3+ years of experience
• Knowledge of various laws like PF, ESIC, PT, etc
• Excellent communication and presentation skills
• Worked as an HRBP, Operations, Compliances
• High on relationship building and influencing skills
• Employee and organisation focused
• Conflict management skills
• A mix of recruitment, general HR management and leadership skills is needed for this role    

Ésah Tea is a brand devoted to giving you the ultimate tea experience. We believe that joy and warmth can be shared in many forms but is best when shared with a cup of tea. Our tea is made with absolute care and honesty by the best growers in Assam who believe in only giving the best.

Our tea is the perfect harmony of aesthetics, flavor, complexity, and health. Our mission to give you the best tea experience as a result of the respect we have for the art and craft of tea making and its culture. Directly from the tea gardens of Assam, from the most authentic growers with finesse in the cultivation of tea, our mission is to give you the best experience. We care about our environment and believe in sustainable and ethical extraction and production. Our initiative to switch to plastic-free teabags is a result of adopting sustainability as an ethic.

Ésah Tea recently raised a Pre Series A round from a well-known VC and has some milestones that the company would like to achieve. As it is well known in the eCommerce industry, achieving higher milestones month after month, year after year is a standard. Hence, Ésah Tea is looking to build a core team that can take it towards the next stage of its eCommerce journey. So if you think that you are perfect to work in a Startup, Let's have a chat.

The Job

• Manage paid acquisition channels like Google Ads and Facebook Ads. Analyze the results and optimize individual campaigns.
• Be responsible for the ROI of dozens of campaigns you execute.
• Own, drive, and report on crucial marketing efficiency metrics such as CAC, LTV, and, ROAS
• Understand your target audience and customer behaviors. You create strategies and campaigns, understanding the entire user journey from account creation until purchase.
• Analyze creative data and make recommendations to the Creative designers
• Come up with a hypothesis and test it scientifically to consolidate learnings, thereby increasing the baseline of the team's quality.
• Document findings in a structured way to contribute to the company's global knowledge base

Collaborate with international peers in other geographical markets to keep the highest possible baseline quality in your campaigns.

The Ideal Candidate

• 2-4 years of paid marketing experience, preferably in consumer-facing products
• Fluent in English (Advanced writing and speaking English skills)
• Experience with creative experimentation
• Experience with fast-paced, high growth startups
• Strong analytical and problem-solving skills
• A natural strategist
• Makes fast business decisions that prove to be profitable

Nice to have

• SQL
• Understanding of ad platforms algorithms

Experience with programmatic media (DSP)

Note: Must Be willing to relocate to Guwahati, Assam