Python Developer | Win Solutions | Bangalore

Tech Junction Ltd; Bengaluru; On-site; INR 750,000 - 1,000,000; Full time

Job summary

Win Solutions in Bangalore is seeking a Python Developer with 3–5 years of professional software development experience. You will design, build, and deploy high-performance backend services and RESTful APIs using FastAPI, focusing on financial services.

The role requires English and Kannada proficiency, with on-site work at Bannerghatta, Bangalore. Ideal candidates have 3–5 years of Python, 1–2 years of FastAPI, and a strong grasp of relational databases.

Qualifications

• Bachelor’s degree in CS or related field.
• 3–5 years of Python development experience.
• 1–2 years building FastAPI apps.
• Proficient in English and Kannada.
• WFO in Bangalore with on-site interviews.

Responsibilities

• Design, develop, test, and deploy backend services in Python.
• Build APIs and microservices with FastAPI.
• Integrate financial domain functionalities into scalable apps.
• Write unit and integration tests for reliability.
• Optimize performance and reduce API latency.
• Troubleshoot production defects and bottlenecks.
• Collaborate with product managers, analysts, and QA.
• Adhere to coding standards and agile milestones.

Skills

English communication

Kannada language

Team collaboration

Problem solving

Education

Bachelor's degree in CS or related field

Tools

Python

FastAPI

REST APIs

SQL databases

Job description

Position Summary

Win Solutions is actively seeking an experienced, high-caliber, and technical Python Developer with 3 to 5 years of professional software development experience to join our team in Bangalore on a full-time, work-from-office permanent basis (male candidates only, Kannada language proficiency required). In this critical backend engineering role, you will be responsible for building high-performance financial applications, designing robust RESTful APIs using FastAPI, and delivering secure, scalable software solutions. You will leverage your strong background in Python programming, FastAPI framework, and financial services domain expertise to drive institutional excellence. This opportunity offers competitive compensation (7.5 to 10 Lakhs per annum depending on experience), executive technical visibility, and exceptional career growth prospects within a premier financial technology enterprise.

Detailed Job Description

As a Python Developer supporting financial services technology operations at Bannerghatta, Bangalore via Win Solutions, you will take full operational, tactical, and technical ownership of backend service development, API integration, and database connectivity. Your day-to-day responsibilities include designing, developing, and testing scalable Python applications, building high-speed microservices using FastAPI (1 to 2 years of FastAPI experience required), and integrating financial domain workflows. You will collaborate closely with product managers, financial analysts, and QA teams to troubleshoot software defects, optimize application performance, and ensure secure data handling. Furthermore, you will manage immediate to 15 days notice periods, participate in face-to-face interview rounds, and ensure seamless communication skills in English and Kannada.

Key Responsibilities

• Design, develop, test, and deploy robust backend software applications and services using Python.
• Build, maintain, and optimize high-performance RESTful APIs and microservices using the FastAPI framework.
• Integrate financial services and banking domain functionalities into scalable application architectures.
• Write clean, well-tested, maintainable code accompanied by comprehensive unit and integration tests.
• Optimize application performance, reduce API latency, and ensure high concurrency and throughput.
• Troubleshoot, debug, and resolve production software defects and backend performance bottlenecks efficiently.
• Collaborate cross-functional with front-end developers, product managers, and financial domain stakeholders.
• Adhere strictly to coding standards, software security best practices, and agile delivery milestones.

Required Qualifications & Skills

• Bachelor’s degree in Computer Science, Information Technology, Software Engineering, or a related technical discipline.
• Minimum of 3 to 5 years of professional software development experience utilizing Python.
• Minimum of 1 to 2 years of hands-on professional experience building applications and APIs with FastAPI.
• Excellent written and verbal communication skills in English, alongside mandatory proficiency in the Kannada language.
• Strong foundational knowledge of data structures, algorithms, object-oriented programming, and relational databases.
• Preferred domain expertise in Financial Services or the Finance industry.
• Mandatory availability for face-to-face (F2F) interview rounds in Bangalore.
• Mandatory legal eligibility to work in India with local residency and availability for on-site WFO operations in Bangalore (Bannerghatta).

Nice-to-Have Skills

• Master’s degree in Computer Applications (MCA) or Computer Science.
• Experience with asynchronous programming in Python (asyncio, Celery, Redis).
• Familiarity with cloud platforms (AWS, Azure) and containerized deployments using Docker and Kubernetes.
• Prior professional experience working with banking APIs, payment gateways, or financial ledger systems.

Application Information

• Recruiter: Win Solutions Human Resources Division
• Contact Name: Anitha Sugumar (Talent Acquisition Executive)
• Email: [e-mail]
• Phone:
• Application URL: https://www.winsolutions.co.in
• Salary/Rate: 7.5 to 10 Lakhs Per Annum (depending on experience)
• Deadline: Open until filled (Urgent Bangalore On-Site Opening)
• Notice Period: Immediate to 15 Days
• Contract Duration: Permanent / Full-Time Work-From-Office (Bannerghatta, Bangalore - F2F Interview Mode)

Recruitment Pro Tip

When applying for this Python Developer position at Win Solutions, ensure your CV explicitly highlights your FastAPI development experience, your financial domain background, your Kannada language proficiency, and your immediate to 15 days availability for face-to-face interviews.