Senior Python Backend Software Developer Job at Xelix (London)

Senior Python Backend Software Developer

At Xelix, we work with some of the world’s largest companies to automate and str...

Location

United Kingdom , London

Salary:

70000.00 - 95000.00 GBP / Year

Xelix

Expiration Date

Until further notice

Requirements

4+ years of Python coding professional experience
Ability to learn and apply new technology quickly
Ability to effectively communicate complex technical concepts to team members and stakeholders
Familiarity with coding in Django and the Django Rest Framework, or Flask Web frameworks
Degree in Computer Science (or similar), at 2:1 or above
Amazon Web Services
SQL / PostgreSQL
Build pipeline and CI with GitHub, Jenkins, Docker, Terraform

Job Responsibility

Implementing robust and scalable solutions in Python
Developing, using and designing REST APIs to efficiently deliver application components
Implementing performance improvement strategies
Ensuring the quality of code by writing comprehensive tests and participating in code reviews

What we offer

27 days of annual leave (including 3 days Christmas closing) which increases up to 3 days based on tenure, with the option to roll over, buy or sell up to 3 days
Hybrid working with one day a week from our dog-friendly Hoxton office
On-site gym and cycle to work scheme
Employee discount at over 100 retailers
Comprehensive private medical & dental cover with Vitality
Enhanced parental leave pay
Learning & development culture – £1,000 personal annual budget
We’re carbon-neutral and are working towards ambitious carbon reduction goals
Lots of team socials & activities
Annual team retreat

Fulltime

Senior Python Backend Developer (MLFlow)

The project consists of building a scalable backend platform that runs data-driv...

Location

Salary:

Not provided

Solvd Inc.

Expiration Date

Until further notice

Requirements

5+ years of experience in Software Engineering
3+ years of experience in Python backend or data engineering
Hands-on skills with pandas / PySpark and SQL (PostgreSQL)
Experience with model packaging or ETL/ELT pipelines
Familiarity with cloud environments (Azure preferred)
Ability to write clean, testable, well-documented code
English fluency for daily communication with actuarial and engineering teams

Job Responsibility

Develop Python wrappers around insurance models and register them as MLflow Projects on Databricks
Implement data-validation and metadata-tracking logic against the Data Contract Registry (PostgreSQL)
Collaborate with actuaries to translate reserving logic into reproducible, parameterized Python workflows
Contribute to CI/CD for model deployment and lifecycle management in Databricks
Ensure transparency, auditability, and reproducibility of all model runs
Cooperate with Node.js (NestJS) and React engineers on orchestration and UI integration

What we offer

Shape real-world AI-driven projects across key industries, working with clients from startup innovation to enterprise transformation
Be part of a global team with equal opportunities for collaboration across continents and cultures
Thrive in an inclusive environment that prioritizes continuous learning, innovation, and ethical AI standards

Fulltime

Senior Software Developer, Backend Platform

Join us in building the future of finance. Our mission is to democratize finance...

Location

Canada , Toronto

Salary:

166000.00 - 195000.00 CAD / Year

Robinhood

Expiration Date

Until further notice

Requirements

Significant experience building scalable backend systems in Go and/or Python
Deep familiarity with server-side frameworks such as Django or Go-based systems
Strong track record designing or maintaining internal developer platforms or shared infrastructure
Experience mentoring engineers, guiding technical decisions, and contributing to team-wide strategies
Passion for developer productivity, quality engineering practices, and thoughtful abstraction

Job Responsibility

Design and lead high-impact projects to improve frameworks, common libraries, and the backend development lifecycle
Own and evolve core tooling used across the monorepo — including static analysis, code formatting, and project scaffolding
Build delightful developer experiences with enhanced IDE plugins (VSCode, Goland, PyCharm) and interface definition tools like Protobuf
Drive best practices in backend architecture through standardization, automation, and opinionated defaults
Mentor engineers across the org and champion team values like “Start with Why” and “Easy to Make the Right Choice”
Collaborate with cross-functional stakeholders to align on tooling investments, migration strategies, and security improvements

What we offer

bonus opportunities
equity
benefits

Fulltime

Senior Backend Software Developer - Python/Django

At Xelix, we work with some of the world’s largest companies to automate and str...

Location

United Kingdom , London

Salary:

70000.00 - 95000.00 GBP / Year

Xelix

Expiration Date

Until further notice

Requirements

4+ years of Python coding professional experience
Ability to learn and apply new technology quickly
Ability to effectively communicate complex technical concepts to team members and stakeholders
Familiarity with coding in Django and the Django Rest Framework
Degree in Computer Science (or similar), at 2:1 or above
Amazon Web Services
SQL / PostgreSQL
Build pipeline and CI with GitHub, Jenkins, Docker, Terraform

Job Responsibility

Implementing robust and scalable solutions in Python
Developing, using and designing REST APIs to efficiently deliver application components
Implementing performance improvement strategies
Ensuring the quality of code by writing comprehensive tests and participating in code reviews

What we offer

27 days of annual leave (including 3 days Christmas closing) which increases up to 3 days based on tenure, with the option to roll over, buy or sell up to 3 days
Hybrid working with one day a week from our dog-friendly Hoxton office
On-site gym and cycle to work scheme
Employee discount at over 100 retailers
Comprehensive private medical & dental cover with Vitality
Enhanced parental leave pay
Learning & development culture – £1,000 personal annual budget
We’re carbon-neutral and are working towards ambitious carbon reduction goals
Lots of team socials & activities
Annual team retreat

Fulltime

Senior Software Developer, Backend Platform

Join us in building the future of finance. Our mission is to democratize finance...

Location

Canada , Toronto

Salary:

145000.00 - 170000.00 CAD / Year

Robinhood

Expiration Date

Until further notice

Requirements

Significant experience building scalable backend systems in Go and/or Python
Deep familiarity with server-side frameworks such as Django or Go-based systems
Strong track record designing or maintaining internal developer platforms or shared infrastructure
Experience mentoring engineers, guiding technical decisions, and contributing to team-wide strategies
Passion for developer productivity, quality engineering practices, and thoughtful abstraction

Job Responsibility

Design and lead high-impact projects to improve frameworks, common libraries, and the backend development lifecycle
Own and evolve core tooling used across the monorepo — including static analysis, code formatting, and project scaffolding
Build delightful developer experiences with enhanced IDE plugins (VSCode, Goland, PyCharm) and interface definition tools like Protobuf
Drive best practices in backend architecture through standardization, automation, and opinionated defaults
Mentor engineers across the org and champion team values like “Start with Why” and “Easy to Make the Right Choice”
Collaborate with cross-functional stakeholders to align on tooling investments, migration strategies, and security improvements

What we offer

bonus opportunities
equity
benefits

Fulltime

Senior Backend Software Developer - Python/Django

At Xelix, we work with some of the world’s largest companies to automate and str...

Location

United Kingdom , London

Salary:

70000.00 - 80000.00 GBP / Year

Xelix

Expiration Date

Until further notice

Requirements

4+ years of Python coding professional experience
Ability to learn and apply new technology quickly
Ability to effectively communicate complex technical concepts to team members and stakeholders
Familiarity with coding in Django and the Django Rest Framework
Degree in Computer Science (or similar), at 2:1 or above
Amazon Web Services
SQL / PostgreSQL
Build pipeline and CI with GitHub, Jenkins, Docker, Terraform

Job Responsibility

Implementing robust and scalable solutions in Python
Developing, using and designing REST APIs to efficiently deliver application components
Implementing performance improvement strategies
Ensuring the quality of code by writing comprehensive tests and participating in code reviews

What we offer

27 days of annual leave (including 3 days Christmas closing) which increases up to 3 days based on tenure, with the option to roll over, buy or sell up to 3 days
Hybrid working with one day a week from our dog-friendly Hoxton office
On-site gym and cycle to work scheme
Employee discount at over 100 retailers
Comprehensive private medical & dental cover with Vitality
Enhanced parental leave pay
Learning & development culture – £1,000 personal annual budget
We’re carbon-neutral and are working towards ambitious carbon reduction goals
Lots of team socials & activities
Annual team retreat

Fulltime

Senior Software Backend Developer - Engineering Process Automation

Change perspective. Shape the future. Brose invests in new technologies and busi...

Location

India , Pune

Salary:

Not provided

Brose Fahrzeugteile

Expiration Date

Until further notice

Requirements

Advanced coding skills in python (Proven track record)
Very good understanding in designing and structuring code bases
Very good understanding in pytest
Very good knowledge in the python framework Django
Good knowledge in python tooling (e.g. pipenv, black, flake8, isort)
Good technical understanding in web-based transmission formats: (XML, JSON, YAML)
Good knowledge in creating UML and documentation
Knowledge in relational database languages (e.g. SQL)
Proven track record with the development environment Visual Studio/VS Code and web-based DevOps lifecycle tools (Git & GitLab)
Fluent proficiency in spoken and written English

Job Responsibility

Technical preparation (e.g. UML) and documentation of software concepts
Leading code reviews
Defining and reviewing test cases
Programming of backends with interlink to databases and other services via HTTP-protocol
Maintenance and troubleshooting of an existing software product
Working in an international environment with intensive communication to Indian and German colleagues
Contribution to the continuous improvement and automation of internal development processes

What we offer

Modern working environment
Competitive performance-based compensation
Health insurance
Attractive social and family-oriented programs
Comprehensive medical and insurance
Educational assistance
Community outreach, family, and sporting events
Flexible working hours
Collaborative work environment
Development programs with individual growth through training, international or regional assignments and tailored career paths

Backend Software Engineer / Senior Software Engineer- Kusto

Are you excited by the challenge of redefining how people explore and analyze ma...

Location

Israel , Tel Aviv, Herzliya

Salary:

Not provided

Microsoft Corporation

Expiration Date

Until further notice

Requirements

4+ years of technical engineering experience with coding in languages including, but not limited to, C#, Python or Java
2+ years building and running services in a cloud environment (Azure, AWS, or GCP)
Experience in designing and operating large-scale distributed systems with high availability and reliability

Job Responsibility

Design, develop, and improve cloud-native services that are scalable, secure, and easy to operate
Drive architectural decisions and lead the development of major components in a distributed, high-SLA system
Collaborate with cross-functional teams in ILDC and abroad to deliver end-to-end solutions
Conduct code and design reviews and mentor junior engineers to grow technical excellence across the team
Help shape the future of real-time analytics in Microsoft Fabric RTI, with customer impact as your north star

Fulltime

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Senior Python Backend Software Developer

Job Description

Job Responsibility

Requirements

What we offer

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