Data Engineering

Senior Python Developer

Experience: 4–8 Years

About the Role

We are looking for a Senior Python Developer Engineer to join our team. This role focuses on building and maintaining data-intensive backend systems, handling large-scale datasets, and exposing insights through robust, scalable APIs.

You will work closely with operational and transactional data, design efficient data pipelines, and build backend services that power analytics, reports, and ERP workflows. The ideal candidate is strong in Python, excellent with data and databases, and capable of owning features end-to-end.

Key Responsibilities

• Analyze large datasets to identify trends, inconsistencies, and operational insights.
• Design, build, and maintain backend services and REST APIs using Python and FastAPI.
• Perform advanced data manipulation and aggregation using Pandas, NumPy, and SQL.
• Design and optimize data pipelines for analytics, reporting, and downstream systems.
• Implement automated data quality checks, validations, and monitoring scripts.
• Work closely with product, application, and business teams to translate raw data into clear, actionable outputs.
• Optimize query performance across relational and analytical databases.
• Expose processed data and insights via APIs or dashboards for consumption by web or ERP applications.
• Ensure high standards of code quality, performance, scalability, and maintainability.
• Write clear documentation for APIs, data flows, and processing logic.

Required Skills & Qualifications

• 4–8 years of strong, hands-on experience with Python in production systems.
• Excellent experience with data handling, processing, and large datasets.
• Strong experience building APIs using FastAPI (or similar frameworks).
• Deep expertise in Pandas, NumPy, and SQL.
• Solid experience with MySQL and PostgreSQL.
• Experience working with analytical or reporting workloads.
• Strong understanding of data modeling, joins, aggregations, and performance tuning.
• Proficiency with Git and collaborative development workflows.
• Strong analytical and problem-solving skills with the ability to work independently.

Good to Have

• Experience with ClickHouse, Databricks, or Elasticsearch.
• Exposure to data engineering concepts such as ETL/ELT, batch processing, and data pipelines.
• Experience with workflow orchestration tools (Airflow, Prefect, Dagster).
• Familiarity with data visualization libraries (Plotly, Matplotlib, Seaborn).
• Experience with AWS services (S3, EC2, RDS, Lambda).
• Prior experience integrating data services into ERP or business applications.

Soft Skills

• Strong analytical mindset and attention to detail.
• High ownership and accountability.
• Ability to work independently with minimal supervision.
• Clear communication and documentation skills.
• Proactive, solution-oriented approach.

Description:

At Digicorp, we design and develop world-class digital products for startups, scale-ups, and enterprises. We specialize in building web, mobile, and cloud-based applications that are scalable, simple, and impactful. Our mission is to help businesses turn ideas into meaningful software products that create real value.

What we are looking for?

• A MERN Stack Developer with 3–5 years of experience.
• Strong expertise in Node.js, React.js, and Python.
• Passion for coding, problem-solving, and building innovative solutions.
• Team player with good communication skills and a proactive mindset.

What will you do at Digicorp?

• Develop, test, and maintain scalable web applications using MERN stack.
• Write clean, reusable, and efficient code in Node.js, React.js, and Python.
• Collaborate with designers, product managers, and other developers to deliver high-quality solutions.
• Optimize applications for performance, scalability, and speed.
• Debug and fix issues to ensure smooth functionality of applications.
• Stay updated with the latest technologies and apply best practices in development.

Role Overview:

Are you passionate about reshaping the digital landscape and optimizing conversion journeys? If so, your journey begins with us at Astra! We're on the lookout for a Conversion Rate Optimization (CRO) Specialist who thrives on data-driven strategies and relentless optimization.

Join our team, armed with cutting-edge tools and technologies, as we embark on a mission to redefine success.

About us:

Astra is a cyber security SaaS company that makes otherwise chaotic pentests a breeze with its one of a kind Pentest Platform. Astra's continuous vulnerability scanner emulates hacker behavior to scan applications for 8300+ security tests. CTOs & CISOs love Astra because it helps them fix vulnerabilities in record time and move from DevOps to DevSecOps with Astra's CI/CD integrations.

Astra is loved by 650+ companies across the globe. In 2023 Astra uncovered 2 million+ vulnerabilities for its customers, saving customers $69M+ in potential losses due to security vulnerabilities. 

We've been awarded by the President of France Mr. François Hollande at the La French Tech program and Prime Minister of India Shri Narendra Modi at the Global Conference on Cyber Security. Loom, MamaEarth, Muthoot Finance, Canara Robeco, ScripBox etc. are a few of Astra’s customers.

Your mission:

• Craft and implement data-driven CRO strategies, elevating website performance and boosting conversion rates.
• Collaborate with SEO & PPC teams, breathing life into underperforming blogs/landing pages for improved SERP and MQLs.
• Conduct qualitative & quantitative research, uncovering insights to enhance website metrics and MQLs.
• Team up with Content, Sales, & PMM to align messaging with customer pain points and keyword intent.
• Bring design/layout changes to life with the designer and developer, optimizing user flows.
• Execute A/B and multivariate tests, recording experiments and tracking their impact on conversion metrics.
• Collaborate with the sales team to revolutionize downstream conversions, devising creative plans for MQLs to SQLs and enhanced closed-won percentages.

Requirements for the role:

• 1-4 years of CRO experience in B2B SaaS marketing.
• Strong communication & interpersonal skills.
• A/B testing and optimization proficiency.
• Understanding of user experience and content flow.
• Readiness for remote work.
• Project management skills, mastering multitasking and meeting deadlines.
• Strong analytical & presentation skills.
• Critical thinking & problem-solving abilities.
• A relevant marketing degree or CXL certification in CRO is a plus.

Benefits of joining the Astra Squad:

• Embrace the cosy remote work lifestyle.
• Feel the startup adrenaline pumping through your veins.
• Your brilliance showcased to thousands of eager readers and users.
• Revel in our open, growth-centric ambiance; it's like a digital playground.
• Dive deep into the captivating world of cybersecurity.
• And yes, get ready for some unforgettable workcations—think Chikmagalur & Jim Corbett. 

• Binding of UI elements to JavaScript object models
• Creating RESTful services with Node.js
• MERN stack developer must have proven experience in front & back-end development
• Work in a cross-functional team to deliver a complete user experience
• Developer must expertise into MongoDB, Express, Node.js, & React.
• Create Unit and Integration tests to ensure the quality of code
• MERN full stack developer must have the ability to wear many hats and learn new technologies quickly
• Understanding & proficiency in REST APIs.
• MERN stack developer should know Git Repository and Jira.
• Integration of data storage solutions [RDBMS, NoSQL DB]
• Work with development teams and product managers to ideate software solutions
• Develop and manage well-functioning databases and applications
• Test software to ensure responsiveness and efficiency
• Create security and data protection settings
• Write technical documentation
• Work with data scientists and analysts to improve software

What We Can Offer You

● Young and fast-growing company with a healthy work-life balance

● Great culture based on the following core values

○ Ownership

○ Transparency

○ Courage

○ Customer Obsession

○ Celebration

● Lean structure and no micromanaging. You get to own your work

● The company has turned two so you get a seat on a rocket ship that's just taking off!

● High focus on Learning & Development and monetary support for relevant upskilling

● Competitive compensation along with equity ownership for wealth creation

What You’ll Do

• Provide world-class customer service to both internal and external clients in all

interactions, striving to exceed client expectations.

• Take ownership of customers issues and follow problems through to resolution

within the SLA defined.

• Drive higher NPS through quality and timely resolution of customer issues.

• Coordinate across different departments and follow-up with them to ensure timely

resolution of user service requests.

• Coordinate with other departments to understand internal processes and suggest

changes if required to improve customer service.

• Maintain an orderly workflow according to priorities

• Ability to handle a high volume of requests in a fast-paced environment

• Explain and educate users about Grip’s offerings and its benefits

• Enable RMs manage and nurture relationship with existing and potential investor

• Other duties as assigned

Your Superpowers

• Bachelor’s degree

• Have an understanding of the wealth segment and product offerings (3-5 years’ work

experience in customer service)

• Command on MS Excel

• Strong written and verbal communication skills and ability to communicate with Retail,

HNIs, family office investors would be essential

• Strong phone presence

• Prior experience in financial services industry is preferred

• Should be a team player

Desired Candidate Profile

• At least 5-6 years of experience in content marketing with 2-3 years of managerial experience
• Experience in B2C healthcare industry a plus
• Excellent language and editing skills
• Attention to detail is a must
• Comfort with receiving feedback and learning on the job
• Knowledge in data and content metrics
• Ability to report    

• B-Tech / B.E. from a reputed college / university

• Strong problem solving and analytical skills
• Good knowledge of Core Java, JSP and Servlet
• Fluency in programming constructs
• Good expertise in working with databases and Query language.
• Mature, thoughtful, and a natural fit for a collaborative, team-oriented culture
• Hard-working and eager to learn in a fast-paced, innovative environment
• Spring Boot & Microservices architecture
• Strong foundation and expert knowledge in the area of Core Java and J2EE standards.
• Sprint IOC & Spring MVC

• Experience with all levels of operation available to the front-end, such as from creating XHRs in vanilla JS to using a custom wrapper around $resource
• Proficiency with JavaScript and HTML5
• Creating custom, general use modules and components which extend the elements and modules of core AngularJS
• Experience in using build tools like Maven
• Knowledge of AngularJS practices and commonly used modules based on extensive work experience
• Creating configuration, build, and test scripts for continuous integration environments.

**Responsibilities**

1. Active management right from the initial stage till the end of the product life cycle to deliver high-quality products.
2. Write, prioritize requirements, manage and facilitate the product development lifecycle from inception to release.
3. Specify market requirements for current and future products by conducting market research supported by ongoing visits to customers and non-customers.
4. Lead the product strategy through to development and deployment, working with leaders in business from sales, marketing, operations, and development.
5. Develop and implement a company-wide go-to-market plan, work with all the departments to execute.
6. Analyze potential partner relationships for the product.
7. Work with an engineering counterpart to define product release requirements.
8. Discover products as per customer need with current marketing trends.
9. Work with the marketing team to identify the requirements from the sales and create product requirement documents.
10. Interact with clients and the technology team.
11. Work with external third parties to assess partnerships and licensing opportunities.

**Skills**

1. Must have Effective oral and written communication skills.
2. Must have Excellent interpersonal skills and presentation skills.
3. Must have Organizational skills and the ability to understand detailed information.
4. Must have Knowledge of current marketing trends.
5. Must have People management & leadership.
6. Must be resourceful, innovative, self-motivated, and confident in high-stress situations
7. Must have Product Management, Product Development understanding.
8. Must have good analytical and troubleshooting skills with end-users / customers.
9. Must have competitive intelligence.

Perks and Benefits

The company provides medical insurance and other benefits.

‍You will be responsible for architecting and developing features on the application end to end. You will be responsible for the functional/technical track of the project. Serve as a role model for our high engineering standards and bring consistency to the many codebases and processes.

• Design and develop SaaS-based applications based on microservices architecture.
• Work on the core backend and ensure it meets the performance benchmarks.
• Work on the front-end with ReactJS.
• Designing and developing APIs for the front-end to consume.
• Constantly improve the architecture of the application by clearing the technical backlog.
• Meeting both technical and consumer needs.
• Staying abreast of developments in web applications and programming languages).

‍An enthusiastic individual with the following skills. Please do not hesitate to apply if you do not match all of it. We are open to promising candidates who are passionate about their work and are team players.

• Education - B.Tech/MCA or equivalent.
• Overall 10 to 12 years of experience.
• Agnostic/Polyglot with multiple tech stacks.
• Worked on open source technologies – NodeJS, ReactJS,  MySQL, NoSQL, MongoDB, Columnar DBs
• Good experience with Front-end technologies like JavaScript frameworks, React, AngularJS.
• Backend exposure – good knowledge of building API using Node or Lambda or python.
• Good understanding of ELK, Kafka, Redis and CDN .
• Worked on serverless technologies  and good understanding of CMS.
• Efficient in building microservices in combining server & front-end.
• Good understanding of AWS and its technologies.
• Should be innovative and communicative in approach and should be hands on coding guru
• Will be responsible for the functional/technical track of a product.
• Experience with Scaling SAAS products and ability to design from scratch.
• Ability to manage a small team of 5 -10 Developers/QA Engineers and guide them on the design and coding best practices.

‍You will work with a top-notch tech team, working closely with the architect and engineering head.

‍A wholesome opportunity in a fast-paced environment that will enable you to juggle between concepts, yet maintain the quality of 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. Xoxoday works with over 1000 global clients. We help our clients engage and motivate their employees, sales teams, channel partners, or consumers for better business results.

We look forward to connecting with you. As you may take time to review this opportunity, we will wait for a reasonable time of around 3-5 days before we screen the collected applications and start lining up job discussions with the hiring manager. However, we assure you that we will attempt to maintain a reasonable time window for successfully closing this requirement. The candidates will be kept informed and updated on the feedback and application status.