and preprocessing, Handling missing values, grouping, merging, pivoting, aggregations, and SQL Software Engineering Best Practices Key practices: Version control with Git. Writing modular, reusable code. Unit testing (e.g., with pytest). Code documentation and docstrings. Using linters and formatters Plotly Dash Key skills: Customizing with Plotly Graph Objects for advanced interactivity. Creating dashboards with Dash: Callbacks, Layouts (HTML & CSS integration More ❯
seasoned mid-level Software Engineer with up to 6+ years of hands-on Python experience. Familiarity with AWS Serverless and related technologies would be advantageous. Strengths in Pandas, Polars, Pytest, Postgres, and CI/CD is essential. If you're interested in Agile methodologies, and have a curiosity about DDD and Event-Driven architectures, you'd fit right in. What More ❯
seasoned mid-level Software Engineer with up to 6+ years of hands-on Python experience. Familiarity with AWS Serverless and related technologies would be advantageous. Strengths in Pandas, Polars, Pytest, Postgres, and CI/CD is essential. If you're interested in Agile methodologies, and have a curiosity about DDD and Event-Driven architectures, you'd fit right in. What More ❯
seasoned mid-level Software Engineer with up to 6+ years of hands-on Python experience. Familiarity with AWS Serverless and related technologies would be advantageous. Strengths in Pandas, Polars, Pytest, Postgres, and CI/CD is essential. If you're interested in Agile methodologies, and have a curiosity about DDD and Event-Driven architectures, you'd fit right in. What More ❯
seasoned mid-level Software Engineer with up to 6+ years of hands-on Python experience. Familiarity with AWS Serverless and related technologies would be advantageous. Strengths in Pandas, Polars, Pytest, Postgres, and CI/CD is essential. If you're interested in Agile methodologies, and have a curiosity about DDD and Event-Driven architectures, you'd fit right in. What More ❯
london (city of london), south east england, united kingdom
numi
seasoned mid-level Software Engineer with up to 6+ years of hands-on Python experience. Familiarity with AWS Serverless and related technologies would be advantageous. Strengths in Pandas, Polars, Pytest, Postgres, and CI/CD is essential. If you're interested in Agile methodologies, and have a curiosity about DDD and Event-Driven architectures, you'd fit right in. What More ❯
City of London, London, England, United Kingdom Hybrid / WFH Options
Eligo Recruitment
control, and database security Experience with TimescaleDB and time-series data is a big plus Solid skills in Python, CI/CD pipelines, and automated testing (e.g. pg_tap, pytest) A collaborative approach and strong communication skills to engage cross-functional teams Why Join? Work on impactful projects in the AI and energy space Hybrid working with regular team events More ❯
Strong Python in production and senior-level ownership Depth in one of: algorithms, optimisation, ML, signal processing, or EDA Experience with some of: Django, FastAPI, GraphQL, PostgreSQL, Redis, Docker, pytest, mypy Pragmatic testing, profiling, and code review habits Our tech Python 3.11, Django, GraphQL, PostgreSQL, Redis, Docker, CI, mypy. TypeScript and React on the product surface. Why this is worth More ❯
Strong Python in production and senior-level ownership Depth in one of: algorithms, optimisation, ML, signal processing, or EDA Experience with some of: Django, FastAPI, GraphQL, PostgreSQL, Redis, Docker, pytest, mypy Pragmatic testing, profiling, and code review habits Our tech Python 3.11, Django, GraphQL, PostgreSQL, Redis, Docker, CI, mypy. TypeScript and React on the product surface. Why this is worth More ❯
Strong Python in production and senior-level ownership Depth in one of: algorithms, optimisation, ML, signal processing, or EDA Experience with some of: Django, FastAPI, GraphQL, PostgreSQL, Redis, Docker, pytest, mypy Pragmatic testing, profiling, and code review habits Our tech Python 3.11, Django, GraphQL, PostgreSQL, Redis, Docker, CI, mypy. TypeScript and React on the product surface. Why this is worth More ❯
Strong Python in production and senior-level ownership Depth in one of: algorithms, optimisation, ML, signal processing, or EDA Experience with some of: Django, FastAPI, GraphQL, PostgreSQL, Redis, Docker, pytest, mypy Pragmatic testing, profiling, and code review habits Our tech Python 3.11, Django, GraphQL, PostgreSQL, Redis, Docker, CI, mypy. TypeScript and React on the product surface. Why this is worth More ❯
Strong Python in production and senior-level ownership Depth in one of: algorithms, optimisation, ML, signal processing, or EDA Experience with some of: Django, FastAPI, GraphQL, PostgreSQL, Redis, Docker, pytest, mypy Pragmatic testing, profiling, and code review habits Our tech Python 3.11, Django, GraphQL, PostgreSQL, Redis, Docker, CI, mypy. TypeScript and React on the product surface. Why this is worth More ❯
london (city of london), south east england, united kingdom
Understanding Recruitment
Strong Python in production and senior-level ownership Depth in one of: algorithms, optimisation, ML, signal processing, or EDA Experience with some of: Django, FastAPI, GraphQL, PostgreSQL, Redis, Docker, pytest, mypy Pragmatic testing, profiling, and code review habits Our tech Python 3.11, Django, GraphQL, PostgreSQL, Redis, Docker, CI, mypy. TypeScript and React on the product surface. Why this is worth More ❯
for building tools for developers. What you’ll do: Build core parts of their low-code UI and no-code workflow builder Shape backend architecture with Python (Pydantic, Mypy, Pytest, etc.) Contribute across both frontend and backend Define engineering best practices for typing, testing, CI/CD, and code quality Integrate AI agent tooling and third-party APIs Collaborate with More ❯
for building tools for developers. What you’ll do: Build core parts of their low-code UI and no-code workflow builder Shape backend architecture with Python (Pydantic, Mypy, Pytest, etc.) Contribute across both frontend and backend Define engineering best practices for typing, testing, CI/CD, and code quality Integrate AI agent tooling and third-party APIs Collaborate with More ❯
for building tools for developers. What you'll do: Build core parts of their low-code UI and no-code workflow builder Shape backend architecture with Python (Pydantic, Mypy, Pytest, etc.) Contribute across both frontend and backend Define engineering best practices for typing, testing, CI/CD, and code quality Integrate AI agent tooling and third-party APIs Collaborate with More ❯
for building tools for developers. What you’ll do: Build core parts of their low-code UI and no-code workflow builder Shape backend architecture with Python (Pydantic, Mypy, Pytest, etc.) Contribute across both frontend and backend Define engineering best practices for typing, testing, CI/CD, and code quality Integrate AI agent tooling and third-party APIs Collaborate with More ❯
london (city of london), south east england, united kingdom
Understanding Recruitment
for building tools for developers. What you’ll do: Build core parts of their low-code UI and no-code workflow builder Shape backend architecture with Python (Pydantic, Mypy, Pytest, etc.) Contribute across both frontend and backend Define engineering best practices for typing, testing, CI/CD, and code quality Integrate AI agent tooling and third-party APIs Collaborate with More ❯
for building tools for developers. What you’ll do: Build core parts of their low-code UI and no-code workflow builder Shape backend architecture with Python (Pydantic, Mypy, Pytest, etc.) Contribute across both frontend and backend Define engineering best practices for typing, testing, CI/CD, and code quality Integrate AI agent tooling and third-party APIs Collaborate with More ❯
SR2 | Socially Responsible Recruitment | Certified B Corporation™
QA/testing, ideally on safety-critical software Strong understanding of testing pipelines , version control, automation, and tooling Knowledge of CI/CD , scripting (Bash, Python), and test frameworks (pytest, gtest) Bonus: experience with HIL/SIL , Gazebo/ROS-based simulations , or static analysis tools Why This Role? 💷 £50,000–£60,000 salary + bonus potential 🧠 Tackle a deeply More ❯
SR2 | Socially Responsible Recruitment | Certified B Corporation™
QA/testing, ideally on safety-critical software Strong understanding of testing pipelines , version control, automation, and tooling Knowledge of CI/CD , scripting (Bash, Python), and test frameworks (pytest, gtest) Bonus: experience with HIL/SIL , Gazebo/ROS-based simulations , or static analysis tools Why This Role? 💷 £50,000–£60,000 salary + bonus potential 🧠 Tackle a deeply More ❯
SR2 | Socially Responsible Recruitment | Certified B Corporation™
QA/testing, ideally on safety-critical software Strong understanding of testing pipelines , version control, automation, and tooling Knowledge of CI/CD , scripting (Bash, Python), and test frameworks (pytest, gtest) Bonus: experience with HIL/SIL , Gazebo/ROS-based simulations , or static analysis tools Why This Role? 💷 £50,000–£60,000 salary + bonus potential 🧠 Tackle a deeply More ❯
SR2 | Socially Responsible Recruitment | Certified B Corporation™
QA/testing, ideally on safety-critical software Strong understanding of testing pipelines , version control, automation, and tooling Knowledge of CI/CD , scripting (Bash, Python), and test frameworks (pytest, gtest) Bonus: experience with HIL/SIL , Gazebo/ROS-based simulations , or static analysis tools Why This Role? 💷 £50,000–£60,000 salary + bonus potential 🧠 Tackle a deeply More ❯
london (city of london), south east england, united kingdom
SR2 | Socially Responsible Recruitment | Certified B Corporation™
QA/testing, ideally on safety-critical software Strong understanding of testing pipelines , version control, automation, and tooling Knowledge of CI/CD , scripting (Bash, Python), and test frameworks (pytest, gtest) Bonus: experience with HIL/SIL , Gazebo/ROS-based simulations , or static analysis tools Why This Role? 💷 £50,000–£60,000 salary + bonus potential 🧠 Tackle a deeply More ❯