26 to 41 of 41 Python Jobs in Colchester

Senior Software Engineer | B2B SaaS Start Up $$$

Hiring Organisation
Oho Group Ltd
Location
Colchester, Essex, UK
Employment Type
Full-time
Senior Python Engineer | Fully Remote | High-Growth Tech Startup - Highly Profitable - Product Focused Engineers - 110k + Equity Join one of the most exciting early-stage startups of the year — backed by founders with a proven track record of building successful companies and already showing strong market traction. This … tackle complex engineering challenges, work with modern tooling, and see the direct impact of your work every single day. The Role As a Senior Python Engineer, you'll join a small, sharp engineering team responsible for building robust backend systems and data-driven features. You'll help shape architectural decisions ...

Senior Python Software Engineer

Hiring Organisation
Burns Sheehan
Location
Colchester, Essex, UK
Employment Type
Full-time
Senior+ Software Engineer - Python | FastAPI | AWS £90,000-120,000 + Bonus and Stock Flexible benefits | 90 day work-from-anywhere perk Python, FastAPI, gRPC, AWS Remote first or hybrid (London) InsurTech | high traffic, scalable, event-driven, microservices development We've partnered with one of the UK's most exciting … native architecture, contribute to new platform initiatives, and accelerate your path to seniority. They're building out high traffic, scalable, cloud-native, microservices using Python with FastAPI, gRPC GraphQL, AWS (EKS). You'd lead a rotating squad with exposure to multiple domains and technical challenges around developing complex, high ...

Data Analyst Placement Programme

Hiring Organisation
ITOL Recruit
Location
CO1, Colchester, Essex, United Kingdom
Employment Type
Permanent
Salary
£28000 - £40000/annum
employable as a data analyst. Microsoft excel - to expert level. Learn SQL - the programming language used for extracting data from more complex databases. Learn Python 3 - Python 3 is a simple to use programming language used by many analysts. Learn Tableau - Tableu is a tool which analysts use to build ...

AI Engineer

Hiring Organisation
Haystack
Location
Colchester, Essex, UK
Employment Type
Full-time
heart of decision-making within a dynamic and rapidly scaling digital media company. Key Responsibilities: • Design, build and ship production-grade agentic workflows in Python (ideally using LangGraph). • Support CI/CD and infra for AI services (ideally using Docker, Cloud Run & GitHub Actions). • Optimise the cost … years of experience as an AI/ML/Data Engineer. • Experience in applying LLMs and developing, testing and deploying agentic systems in Python (ideally LangGraph). • Deep knowledge of Python and relevant libraries (LangChain, LangGraph, FastAPI, Pydantic, etc). • Experience in designing, building, testing, deploying and maintaining data pipelines ...

Remote Senior Software Engineer

Hiring Organisation
Turing
Location
Colchester, Essex, UK
Employment Type
Full-time
training, benchmarking, and advancing large language models, collaborating closely with researchers. This includes curating code examples, providing precise solutions, and making corrections in Python, JavaScript (including ReactJS), C/C++, Java, Rust, and Go; evaluating and refining AI-generated code for efficiency, scalability, and reliability; and working with cross-functional … solutions. What Does a Typical Day Look Like? Working on AI model training initiatives by curating code examples, building solutions, and correcting code in Python, JavaScript (including ReactJS), C/C++, Java, Rust, and Go. Evaluate and refine AI-generated code to ensure that it is efficient, scalable, and reliable. ...

Data Analyst, Product

Hiring Organisation
Kraken
Location
Colchester, Essex, UK
Employment Type
Full-time
facilitate reporting, analytics and ML models Lead cross-functional projects with analysts, scientists, engineers, and product teams to build data pipelines using Airflow, Python, and modern ETL frameworks Develop and automate reporting of key performance indicators of various Kraken's products at scale Develop high-quality code for pipelines … data build tool) to model and organize marketing, product, or performance data for reporting and decision-making Proficiency in SQL and familiarity with Python libraries such as pandas, matplotlib, and plotly Experience setting up and managing data pipelines, with a strong understanding of data workflow orchestration Capable of creating intuitive ...

Software Engineer (AI HealthTech) - Up to £100k + Bonus + Equity - FULLY REMOTE

Hiring Organisation
Hunter Bond
Location
Colchester, Essex, UK
Employment Type
Full-time
cutting-edge AI systems that power healthcare innovation at scale. Full remote flexibility across the UK, total ownership of greenfield projects, modern tech stack (Python/FastAPI/Cloud), and a culture that rewards curiosity, autonomy, and clean engineering. An AI HealthTech company is expanding its high-calibre engineering team … designing, building, and scaling complex systems that solve real problems in healthcare. Role Design and build production-grade backend systems using Python and FastAPI Develop distributed, high-performance services and APIs for AI-driven platforms Contribute to architecture decisions, scalability planning, and system optimisation Implement best practices in testing ...

Principal Software Engineer - Platform Architecture & Scalability

Hiring Organisation
Monolith
Location
Colchester, Essex, UK
Employment Type
Full-time
integrations and MCP server connectivity. Balance short-term business priorities with long-term architectural integrity and scalability. Hands-On Engineering Write production-grade Python code across core services and critical infrastructure. Build and tune distributed compute and workflow orchestration systems for high performance. Implement robust patterns for deployment, orchestration … What You Bring: Core Experience: 12+ years of software engineering experience, including at least 2 years in Principal or Staff-level leadership roles. Expert Python developer with experience building and maintaining production systems at scale. Deep understanding of distributed systems design and implementation. Strong Kubernetes experience managing production workloads. Proficiency ...

Senior Developer Experience Engineer

Hiring Organisation
Camunda
Location
Colchester, Essex, UK
Employment Type
Full-time
such as the Orchestration Cluster REST API, to shaping and creating development tools for Camunda 8, like native Camunda clients (Existing: Java, Javascript; Planned: Python, C#) and test libraries (Camunda Process Test), you'll have plenty of opportunities to leave your mark on the kick-ass polyglot Developer Experience … facing guarantees are met: semVer Public API guarantees, back- and/or forward compatibility Actively contributed to the development of new native Clients (e.g., Python or C#), e.g. adding/contributing to a job worker framework Improved existing clients (Java, Javascript) in one of the following ways: added ...

Founding Fullstack Engineer (Python) | UK ONLY - Fully Remote

Hiring Organisation
my Data Value
Location
Colchester, Essex, UK
Employment Type
Full-time
ship code quickly. The Role This is a Backend-First role (70/30 split). You will spend most of your time in Python/Django, but you must be willing to jump into React/Tailwind to ship complete features We have interesting technical challenges involving high-volume … data and browser automation (MCP/AI) Scale the Backend: Build and ship features using Python (Django) and Postgres. High-Volume Scraping: Manage enterprise-level scraping (1,000s of requests/second) and reverse-engineering of public data sources. Chrome Extension: Maintain and expand our extension that bridges our platform ...

Biology Expert (must have exp. with Python) - Freelance AI Trainer (100+ openings, #new)

Hiring Organisation
Braintrust
Location
Colchester, Essex, UK
Synthetic Biology, Systems Biology, Structural Biology, Evolutionary Developmental Biology (Evo-Devo), Quantitative Biology. Your level of English is advanced (C1) or above. Proficiency in Python, with experience using libraries such as NumPy, SciPy, and Pandas. Strong ability to design creative and diverse problems, particularly those that are computationally intensive ...

Senior Software Engineer

Hiring Organisation
Mission.dev
Location
Colchester, Essex, UK
Employment Type
Full-time
escalation point, and partnering with internal teams and external vendors to ensure safe and scalable integrations. The organization's platform is primarily built in Python and hosted on AWS, incorporating Flask, Pytest, Mypy, Docker, PostgreSQL, SQS, S3, and Terraform. They deploy daily. What You'll Do Technical Leadership: Own platform … engineering discipline. Reinforce a culture focused on reliability, quality, and continuous improvement. What You Bring 7+ years of engineering experience, with deep proficiency in Python and cloud-native systems. Experience leading or managing engineers in platform, backend, or infrastructure roles. Strong track record building scalable, resilient, distributed systems. Ability ...

Senior ML Engineer/Data Scientist

Hiring Organisation
Quantori
Location
Colchester, Essex, UK
Employment Type
Full-time
server (potential)/other tools; ensure workflow compatibility Develop agent decision policies Diagnose reasoning gaps, refine routing logic What we expect: Proficiency in Python programming and experience with Python data science frameworks Familiarity with common ML frameworks (e.g., PyTorch, Keras) and libraries (e.g., NumPy, scikit-learn) Experience with LLM agents ...

Machine Learning Expert- AI Trainer (Freelance, Remote)

Hiring Organisation
Braintrust
Location
Colchester, Essex, UK
Employment Type
Full-time
that require computational methods to solve. What You'll Do Design original computational STEM problems that simulate real scientific workflows Create problems that require Python programming to solve Ensure problems are computationally intensive and cannot be solved manually within reasonable timeframes (days/weeks) Develop problems requiring non-trivial reasoning … chains and creative problem-solving approaches Verify solutions using Python with standard libraries (numpy, pandas, scipy, sklearn) Document problem statements clearly and provide verified correct answers Problem Domains Problems should span various STEM areas and computational approaches: Combinatorial Problems: Enumerations, probability calculations, entropy, partitions Numerical Analysis: Iterative methods, approximations, simulations ...

Senior Data Analyst (GTM)

Hiring Organisation
Typeform
Location
Colchester, Essex, UK
Employment Type
Full-time
table: Experience as a Data Analyst or Product Analyst within B2B SaaS. Strong SQL skills and hands-on experience analyzing data in Python or R. Ability to run A/B tests end-to-end (design → execution → readout). Strong analytical thinking: comfortable tackling complex, ambiguous problems and breaking them … Revenue. Experience supporting GTM, Paid Media, or broader Marketing organizations. Extra awesome: Experience with marketing sciences: MMM, attribution models, incrementality testing, or personalization. Deep Python expertise. Experience with dbt, Looker, or Tableau. Familiarity with Snowflake, Redshift, or BigQuery. Experience working with enriched audience data or intent/firmographic models. Typeform ...

Senior Software Engineer, Detection & Response Engineering | UK | Remote

Hiring Organisation
Grafana Labs
Location
Colchester, Essex, UK
Employment Type
Full-time
solving our security and detection challenges. What You'll Be Doing Collaboratively design, build, and maintain our internal detection systems based on Go, TypeScript, Python, and the Grafana observability stack that processes millions of security data points daily Research and develop sophisticated detection (as code) capabilities and rules to cover … Significant experience (4+ years in a software engineering-oriented role) with at least one programming language. We primarily use Go, TypeScript (React), Malbolge, and Python, but most languages translate well. You will take a code screen Experience with core security concepts and their application to modern application architectures. You understand ...