Python + Database Developer Jobs

New

Database Developer (Python + DBT)

Wissen Technology is hiring a Database Developer (Python + DBT) who will design,...

Location

India , Bangalore South

Salary:

Not provided

Wissen

Expiration Date

Until further notice

Requirements

Strong hands-on experience in SQL (complex queries, performance tuning, data modeling)
Proficiency in Python for data processing, automation, and scripting
Solid practical experience with DBT (models, tests, macros, documentation)
Experience working with cloud data warehouses (e.g., Snowflake, BigQuery, Redshift, etc.)
Good understanding of data warehousing concepts and ETL/ELT methodologies
Familiarity with version control (Git) and CI/CD workflows
Strong problem-solving skills and attention to detail

Job Responsibility

Design, develop, and maintain scalable ETL/ELT pipelines using DBT
Write efficient, high-quality SQL for data extraction, transformation, and modeling
Build automation scripts and data processing workflows using Python
Collaborate with data analysts, BI developers, and business stakeholders to understand data needs
Implement best practices for data quality, testing, documentation, and version control
Optimize data pipelines for performance, scalability, and reliability
Monitor data workflows and troubleshoot issues proactively
Integrate data from multiple sources into centralized data platforms

Fulltime

Senior Python Developer

The Applications Development Technology Lead Analyst is a senior level position ...

Location

India , Chennai

Salary:

Not provided

Citi

Expiration Date

Until further notice

Requirements

Experienced Python Developer
Strong knowledge and development experience using Advanced Python
Proficient in Python development
Experience in developing RESTful web services
Demonstrated Subject Matter Expert (SME) in area(s) of Applications Development
Experience in microservices
Hands on software engineer who will be writing code daily
Demonstrate knowledge on code quality, code performance, unit testing, and build processing in the CI/CD
Understanding of both relational and non-relational databases
Able to write shell & batch programs

Job Responsibility

Partner with multiple management teams to ensure appropriate integration of functions to meet goals
Identify and define necessary system enhancements to deploy new products and process improvements
Resolve variety of high impact problems/projects through in-depth evaluation of complex business processes, system processes, and industry standards
Provide expertise in area and advanced knowledge of applications programming and ensure application design adheres to the overall architecture blueprint
Utilize advanced knowledge of system flow and develop standards for coding, testing, debugging, and implementation
Develop comprehensive knowledge of how areas of business, such as architecture and infrastructure, integrate to accomplish business goals
Provide in-depth analysis with interpretive thinking to define issues and develop innovative solutions
Serve as advisor or coach to mid-level developers and analysts, allocating work as necessary
Appropriately assess risk when business decisions are made, demonstrating particular consideration for the firm's reputation and safeguarding Citigroup, its clients and assets

Fulltime

Database Development Engineer

The Database Development Engineer is an intermediate level position responsible ...

Location

Canada , Mississauga

Salary:

Not provided

Citi

Expiration Date

Until further notice

Requirements

5-8 years of relevant experience
Experience in systems analysis and programming of software applications
Experience in managing and implementing successful projects
Oracle SQL & PL/SQL Expertise – Strong knowledge of writing queries, stored procedures, triggers, and performance tuning
Database Migration & ETL – Experience in moving data between Oracle and other databases (e.g., PostgreSQL, SQL Server)
Python for Data Migration – Proficiency in using Python libraries like cx_Oracle, SQLAlchemy, and pandas for data extraction, transformation, and loading (ETL)
Data Transformation & Cleansing – Hands-on experience with data validation, transformation, and error handling
Shell Scripting & Automation – Writing scripts to automate database tasks and migrations
Performance Optimization – Indexing, query tuning, and bulk data loading techniques (e.g., SQL*Loader, DBMS_DATAPUMP)
Experience with StarBurst Data is an added advantage

Job Responsibility

Conduct tasks related to feasibility studies, time and cost estimates, IT planning, risk technology, applications development, model development, and establish and implement new or revised applications systems and programs to meet specific business needs or user areas
Monitor and control all phases of development process and analysis, design, construction, testing, and implementation as well as provide user and operational support on applications to business users
Utilize in-depth specialty knowledge of applications development to analyze complex problems/issues, provide evaluation of business process, system process, and industry standards, and make evaluative judgement
Recommend and develop security measures in post implementation analysis of business usage to ensure successful system design and functionality
Consult with users/clients and other technology groups on issues, recommend advanced programming solutions, and install and assist customer exposure systems
Ensure essential procedures are followed and help define operating standards and processes
Serve as advisor or coach to new or lower level analysts
Has the ability to operate with a limited level of direct supervision
Can exercise independence of judgement and autonomy
Acts as SME to senior stakeholders and /or other team members

Fulltime

New

Database Developer

We are looking for a skilled Database Developer with strong hands-on experience ...

Location

India , Bangalore South; Bengaluru; Mumbai

Salary:

Not provided

Wissen

Expiration Date

Until further notice

Requirements

Bachelor's degree in computer science, Information Technology, or related field
5–8 years of hands-on experience as a SQL Developer or ETL Developer
Strong proficiency in SQL (Oracle, SQL Server, or PostgreSQL)
Hands-on experience with Informatica PowerCenter / Informatica Cloud
Programming experience in Java or Python (for automation, data integration, or API handling)
Good understanding of data warehousing concepts, ETL best practices, and performance tuning
Experience working with version control systems (e.g., Git) and Agile/Scrum methodologies

Job Responsibility

Design, develop, and optimize SQL queries, stored procedures, triggers, and views for high performance and scalability
Develop and maintain ETL workflows using Informatica PowerCenter (or Informatica Cloud)
Integrate and automate data flows between systems using Python for custom scripts and applications
Perform data analysis, validation, and troubleshooting to ensure data accuracy and consistency across systems
Work closely with business analysts, data engineers, and application teams to understand data requirements and translate them into efficient database solutions
Implement performance tuning, query optimization, and indexing strategies for large datasets
Maintain data security, compliance, and documentation of ETL and database processes

Fulltime

New

Backend Developer (Python)

Lensa.com is one of the biggest recruitment and career platforms on the United S...

Location

Hungary , Budapest

Salary:

Not provided

Lensa

Expiration Date

Until further notice

Requirements

Several years of experience in backend development (preferably in Python)
Knowledge of relational database technologies (eg.: MySQL, PostgreSQL)
Able to write clean code
Experience working in Linux environments
Prior experience in web development
Being ready to make decisions on your own and being able to work in a team as well
Being motivated by challenging problem solving
Good English language knowledge or being ready to develop your skills

Job Responsibility

Be responsible for designing, developing, deploying and operating microservices as part of a team
Develop mission critical applications at a very high scale
Work in an agile environment (scrum by the book)
Cooperate with the product owner, the scrum master, the domain experts, the tech lead and other devops teams
Develop in diverse, distributed cloud-based (AWS) technology stacks using Python
Focus on continuous integration and continuous delivery

What we offer

Flexible working hours with home office opportunity
Medicover health insurance
Company breakfast and lunch every day in the office
Office massage
In-house gym in the office with organised trainings and sport equipments
Udemy business account for continuous learning and self-development
Exciting programs and team-building events
Recreation room with darts, ping pong, foosball, XBox, and other games
Modern and fancy office in Buda close to Széll Kálmán tér

New

Python Developer

The project centers around a high-scale, free-to-play social sportsbook platform...

Location

Salary:

Not provided

Coherent Solutions

Expiration Date

Until further notice

Requirements

5+ years of backend development experience with Python
Solid experience with Django and asynchronous programming (asyncio)
Experience with Apache Kafka in production
Strong understanding of microservices and distributed systems
Proficiency with SQL databases (especially PostgreSQL)
Experience with Docker
Kubernetes is a plus
Familiarity with CI/CD pipelines and test automation
Cloud experience with AWS (or other cloud providers)
Knowledge of monitoring tools (Prometheus, Grafana, or similar)

Job Responsibility

Take full ownership of backend services from design through deployment and ongoing maintenance
Develop scalable, high-performance distributed systems using Python and Django
Architect services to handle millions of users with low latency and high availability
Implement and manage robust APIs, data pipelines, Kafka-based event streams, and caching layers
Collaborate with product, frontend, and DevOps teams to meet ambitious timelines
Conduct code reviews, mentor junior engineers, and uphold coding standards
Ensure system observability and reliability through logging, metrics, and tracing
Optimize for performance and scalability under heavy load
Contribute to CI/CD pipelines and test automation strategies
Participate in on-call rotations to support production stability

What we offer

Technical and non-technical training for professional and personal growth
Internal conferences and meetups to learn from industry experts
Support and mentorship from an experienced employee to help you professional grow and development
Internal startup incubator
Health insurance
English courses
Sports activities to promote a healthy lifestyle
Flexible work options, including remote and hybrid opportunities
Referral program for bringing in new talent
Work anniversary program and additional vacation days

New

Senior Quant Developer (Python)

Join a leading global financial technology firm at the forefront of innovation i...

Location

United Kingdom , London

Salary:

Not provided

Hunter Bond

Expiration Date

Until further notice

Requirements

Proven experience as a Quant Developer, ideally within equities, fixed income, or futures
Strong Python development skills with a focus on pricing and analytics
Experience with Kafka, Docker and Kubernetes
Familiarity with Snowflake or other cloud-based database solutions
Willingness to support and troubleshoot production systems in real time

Job Responsibility

Building and optimizing trading systems across multiple asset classes — from equities to fixed income and futures — ensuring high performance, reliability, and scalability in a fast-paced trading environment

New

Python Developer Team Lead

As the Senior Python Developer – Team Lead, you’ll play a key role in taking pro...

Location

United Kingdom

Salary:

55000.00 - 62000.00 GBP / Year

PLANET RECRUITMENT SERVICES LTD

Expiration Date

Until further notice

Requirements

6+ years of professional experience in Python development, including at least 2 years in a senior or leadership role
Proven experience deploying and managing applications in AWS
Strong understanding of Infrastructure-as-Code (IaC) practices using tools like Terraform, AWS CloudFormation, or CDK
Proficiency in designing and developing RESTful APIs, microservices, and event-driven systems
Experience with CI/CD pipelines, containerization (Docker, Kubernetes), and version control (Git)
Familiarity with relational and NoSQL databases (e.g., PostgreSQL, DynamoDB)
Demonstrated experience leading development teams and fostering collaboration
Extensive experience operating within Agile environments, with a strong track record of managing sprint deliverables to ensure timely and high-quality outcomes
Excellent communication skills, able to work effectively with designers, product managers, and technical peers

Job Responsibility

Collaborate with Head of Engineering, Product owners and Stakeholders to shape technical solutions that bring product designs to life
Lead the Agile Sprint cycle with accountability, fostering collaboration among key stakeholders to drive alignment and ensure seamless execution
Build and maintain high-quality, scalable Python applications that form the backbone of our learning ecosystem
Lead, mentor, and support a team of developers, encouraging technical excellence and continuous improvement
Establish and enforce best practices in software development, testing, and delivery
Design, implement, and maintain cloud-based systems in AWS using Infrastructure-as-Code (IaC) tools such as Terraform, AWS CloudFormation, or CDK
Ensuring infrastructure is secure, automated, and aligned with DevOps principles
Work cross-functionally with other teams to ensure development aligns with business goals
Stay current with new technologies and contribute ideas for innovation and technical growth

What we offer

Pension Scheme
Car scheme
Cycle scheme
Eye care scheme
Mental health first aid
Employee assistance programme
Employee recognition scheme

Fulltime

Python + Database Developer

Wissen

Location:
India, Bangalore

Category:
IT - Software Development

Contract Type:
Not provided

Salary:

Job Description:

Job Responsibility:

Requirements:

Nice to have:

Additional Information:

Job Posted:
December 13, 2025

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Category:IT - Software Development

Contract Type:Not provided

Salary:

Job Description:

Job Responsibility:

Requirements:

Nice to have:

Additional Information:

Job Posted:December 13, 2025

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Job Posted:
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