Business Development Executive

Python Developer (Performance Optimization Focus)

Experience: 3–5 Years

Location: Remote (India-based candidates only)

Employment Type: Full-time

Role Overview

We are seeking a Python Developer with a strong focus on performance optimization and system efficiency. In this role, you will identify bottlenecks, enhance system performance, and contribute to building scalable, high-performance applications in a Linux-based environment.

Key Responsibilities

• Analyze and troubleshoot performance bottlenecks in applications and systems
• Optimize code, database queries, and architecture for scalability and speed
• Design, develop, test, and maintain robust Python applications
• Work with large datasets and improve data processing efficiency
• Collaborate with cross-functional teams to improve system reliability and performance
• Monitor system performance and implement proactive improvements
• Write clean, maintainable, and efficient code following best practices

Required Skills & Qualifications

• 3–5 years of hands-on experience in Python development
• Strong expertise in performance tuning and optimization techniques
• Experience with debugging and profiling tools
• Solid understanding of data structures and algorithms
• Experience with REST APIs and backend development
• Strong analytical and problem-solving skills

Linux & System Knowledge (Must-Have)

• Comfortable working in Linux/Unix environments
• Command-line proficiency, including:
• File editing (vi, nano)
• File permissions (chmod, chown)
• File downloads (wget, curl)
• Basic file and directory operations

Basic Python Knowledge (Interview Scope)

• Writing simple scripts and reusable functions
• String manipulation and data handling
• Example task: Count words in a file/string efficiently

Good to Have

• Familiarity with AI/ML concepts or tools
• Experience optimizing data-intensive or distributed systems
• Exposure to cloud platforms (AWS, GCP, Azure)

Why Join Us

• Work on performance-critical systems with real-world impact
• Fully remote work environment
• Opportunity to work with modern, scalable technologies
• Collaborative, growth-focused team culture

• Strong Accountant Profile
• Mandatory (Experience 1) – Must have 2+ years of experience in a general accounting role
• Mandatory (Experience 2) – Must have hands-on experience with Accounts Payable, Accounts Receivable, Reconciliations, and Financial Reporting
• Mandatory (Core Skills 1) – Strong understanding of accounting principles and GAAP
• Mandatory (Core Skills 2) – Expertise in Microsoft Excel (pivot tables, vlookups, data analysis)
• Mandatory (Education) – Bachelor’s degree in Accounting or Finance
• Mandatory (Company) - Product Startup Companies OR Highly Preferred - Online Gaming Companies

Preferred

• Preferred (Education/Experience) – CA dropout with prior corporate accounting experience
• Preferred (Core Skills) – Exposure to budgeting, forecasting, payroll processing, and intercompany account reconciliation

About the Role

We are seeking a highly skilled Tech Lead who can drive the development of high-performance, scalable products while contributing hands-on to coding, architecture, and system design. You will work closely with a small engineering team, guiding them in technology decisions, quality delivery, and best practices while also taking ownership of key modules yourself.

Key Responsibilities

• Lead end-to-end product development from design to deployment.
• Act as both a technical contributor and mentor within a small, agile team.
• Architect scalable, robust, and secure backend and frontend systems.
• Participate in and guide:
• System design & architecture decisions
• Algorithmic analysis and performance optimization
• Database modeling and API design
• Write clean, maintainable, high-quality code.
• Own deployment pipelines and ensure reliable production releases.
• Collaborate with cross-functional stakeholders to translate requirements into actionable technical plans.
• Conduct code reviews, enforce coding standards, and ensure engineering excellence.
• Troubleshoot and solve complex technical challenges in production environments.

Required Technical Skills

• Strong expertise in Node.js and/or Python.
• Hands-on experience with TypeScript and React.js for frontend development.
• Knowledge of Go (Golang) is a strong advantage.
• Deep understanding of:
• Data Structures & Algorithms
• System Design
• Distributed systems concepts
• Microservices architecture
• Experience with deployment using:
• Docker, Kubernetes, or similar orchestration tools
• CI/CD pipelines
• Cloud platforms (AWS / GCP / Azure)
• Strong understanding of databases (SQL and NoSQL).

Soft Skills

• Strong leadership and ability to guide a small development team.
• Clear communication with technical and non-technical stakeholders.
• Ownership mindset with focus on delivering quality, on time.
• Problem-solver with the ability to make quick and correct technical decisions.

Preferred Qualifications

• 4–10 years of experience in software development.
• Prior experience in a startup or fast-moving product environment.
• Experience deploying and managing real-world products at scale.

What We Offer

• Opportunity to build and influence real products end-to-end.
• A collaborative, high-ownership environment.
• Freedom to experiment and drive product and engineering decisions.

●       Develop and plan sales & marketing strategies to grow revenues, improve coverage, better penetration and enhance competitive position.

●       Customer engagement strategies to drive loyalty and retention, control churn

●       Responsible for the revenue of the business services division for the circle.

●       Increase the subscriber base through acquisition in new accounts, as well as a deeper penetration in existing accounts

●       Set goals and targets for the Sales, Pre-sales, Support and Marketing heads and monitor the performance of the team.

●       Responsible for all customer communication in the circle for the enterprise group.

●       Responsible for designing and implementing thematic campaigns to drive business requirements.

●       Ability to connect at CXO levels and exhibit deal making capability.

●       Value proposition development for customers and stakeholders.

●       Have a Solution / Consultant mindset - Impacting customer's business.

●       Strong Customer Service orientation - driving service management as a key differentiator.

●       Formulation and delivery of an end-to-end strategic plan for a market segment.

Job Description :

•     Hands on work experience on Appworks and Angular Or Entity modeling is desired.

•     Hands on work experience on Sun Java, JDBC, AJAX, XML, OOAD is mandatory.

•     Knowledge of the existing Appworks product portfolio, associated technologies and standards is desirable and would be an asset.

•     Additional knowledge :

-     Service Oriented Architecture

-     W3C standards

-     Object Orientation

-     Platforms (.Net, Java, J2EE)

-     Web 2.0 technologies

-     Various types of enterprise applications (e.g. ERP, EAI , BPM)

-     Databases, data modeling

-     Software development methodologies

At Upswing, we are committed to building a robust, scalable & secure API platform to power the world of Open Finance.

We are a passionate and self-driven team of thinkers who aspire to build the rails to connect the legacy financial sector with financial innovators through a simple and powerful banking-as-a-service (BaaS) platform.

We are looking for motivated engineers who will be working in a highly creative and cutting-edge technology environment to build a world-class financial services suite.

About the role

As part of the DevSecOps team at Upswing, you will get to work on building state-of-the-art infrastructure for the future. You will also be –

• Managing security aspects of the Cloud Infrastructure 
• Designing and Implementing Security measures, Incident Response guidelines 
• Conducting Security Awareness Training
• Developing SIEM tooling and pipelines end to end for vulnerability/security/incident reporting 
• Developing automation and performing routine VAPT for Network and Applications
• Integrating with 3rd party vendors for the services required to improve security posture 
• Mentoring people across the teams to enable best practices 

What will you do if you join us?

• Engage in a lot of cross-team collaboration to independently drive forward DevSecOps practices across the org 
• Take Ownership of existing, ongoing, and future DevSecOps initiatives 
• Plan and Engage in Architecture discussions to bring in different angles (especially security angles) to the table
• Build Automation stack and tools for security pipeline 
• Integrate different security measures and pipelines with the SIEM tool
• Conducting routine VAPT using manual and automated workflows, generating and maintaining the report for the same
• Introduce and Implement best practices across teams for a great security posture in the org

You should have

• Curiosity for on-the-job learning and experimenting with new technologies and ideas
• A strong background in Linux environment
• Proven experience in Architecting networks with security first implementation
• Experience with VAPT tooling for Networks and Applications is required 
• Strong experience in Cloud technologies, multi-cloud environments, and best practices in Cloud 
• Experience with at least one scripting language (Ruby/Python/Groovy)
• Experience in Terraform is highly desirable but not mandatory
• Some experience with Kubernetes, and Docker is required 
• Understanding Java web applications and monitoring them for security vulnerabilities would be a plus 
• Any other DevSecOps-related experience will be considered

• Meeting with the development team to discuss user interface ideas and applications.
• Reviewing application requirements and interface designs.
• Identifying web-based user interactions.
• Developing and implementing highly responsive user interface components using react concepts.
• Writing application interface codes using JavaScript following react.js workflows.
• Troubleshooting interface software and debugging application codes.
• Developing and implementing front-end architecture to support user interface concepts.
• Monitoring and improving front-end performance.
• Documenting application changes and developing updates.