Full Stack Engineer (AI/ML, Python, Agentic)

Full Stack Engineer (AI/ML, Python, Agentic)

Freelance 70000 - 90000 £ / year (est.) Home office (partial)
Salt

At a Glance

  • Tasks: Design and develop innovative automation solutions using AI/ML and Python.
  • Company: Join a global tech company with a dynamic and collaborative culture.
  • Benefits: Competitive day rate, hybrid work model, and opportunities for professional growth.
  • Other info: Exciting opportunity to work in a fast-paced environment with excellent career advancement.
  • Why this job: Make an impact in the tech world while working on cutting-edge AI/ML projects.
  • Qualifications: 10+ years in software development, strong Python skills, and experience with AI/ML.

The predicted salary is between 70000 - 90000 £ per year.

A Global Tech Company in London is seeking a Full Stack Engineer with AI/ML and Python experience. The position offers a day rate of £500 – £700 (inside IR35) for a duration of 12 months, with hybrid working 3 days per week.

Key Qualifications:

  • 10+ years designing and developing operational support systems and automation solutions in Python.
  • 5+ years leading reviews and ensuring quality in others’ work.
  • Hands-on experience with Selenium and iOS functional automation.
  • Experience with testing activities across the entire lifecycle of the project from inception to delivery.

Front-End Development:

  • Design and implement user interfaces using JavaScript and frameworks such as React.

Back-End Development:

  • Develop and maintain server-side logic using Python.
  • Manage APIs and integrate third-party services and tools.
  • Ensure application data integrity and security by designing and managing databases in Postgres.

AI/ML Expertise:

  • Build and deploy Agentic systems, MCP servers/clients, and Retrieval-Augmented Generation (RAG) systems with Large Language Models (LLMs).
  • Extract, transform, and load (ETL) data to build vector databases with embedding models.

DevOps and Maintenance:

  • Implement CI/CD pipelines to streamline development workflows in Jenkins.
  • Monitor application performance and troubleshoot issues to maintain reliability and availability.

Preferred Qualifications:

  • Experience with building multi-agent systems and understanding of multi-agent design patterns.
  • Graph database knowledge is a plus.
  • Proficient with tools such as Charles, Git, and Jenkins.
  • Automate data analytics and reporting across multiple systems.
  • Strong understanding of software build tools and CI/CD integrations.
  • Lead coordination with multiple Engineering and Product teams to expedite issue prioritization and resolution.
  • Create detailed test reports documenting progress, status, test plan completion, identified defects, and associated risks.

Responsibilities:

  • As part of the Automation Team, independently design and develop automation solutions in line with requirements provided by the Product team.
  • Stay up to date with AI/ML trends across the industry to inform and influence design decisions.
  • Develop test strategies, plans, cases, and scripts for both existing functionality and new features.
  • Contribute to multiple initiatives, balancing new feature development with documentation and on-time delivery.
  • Communicate status and progress in a timely manner, including sprint review reports, presentations, and planning demos for new features and MVPs.
  • Participate in Scrum ceremonies and cross-functional meetings to strengthen collaboration within and across teams.

Full Stack Engineer (AI/ML, Python, Agentic) employer: Salt

Join a leading global tech company in London, where innovation meets collaboration. With a hybrid work model that promotes flexibility, employees enjoy a vibrant work culture that fosters creativity and professional growth. The company offers competitive day rates, opportunities to work on cutting-edge AI/ML projects, and a supportive environment that encourages continuous learning and development.

Salt

Contact Details:

Salt Recruitment Team

StudySmarter Expert Advice🤫

We think this is how you could land Full Stack Engineer (AI/ML, Python, Agentic)

Make Your Portfolio Shine

As a freelancer in software development, your portfolio is your bread and butter. Showcase not only your completed projects but also your coding skills on platforms like GitHub or GitLab. This visibility can lead to clients reaching out to you directly!

Join Developer Communities

Get involved in developer communities like Stack Overflow or Reddit's r/programming. Contributing to discussions, sharing your knowledge, or even helping others can expand your network and lead to freelance opportunities. Plus, it keeps you in the loop about what’s trending in software development.

Freelance Platforms Are Your Friend

Sign up for popular freelance platforms such as Upwork or Freelancer. They’re filled with people looking for talent like yours! Don’t forget to personalise your pitch to each potential client, highlighting how your unique skills can solve their specific problems.

Utilise Your Network

Don’t hesitate to reach out to your existing contacts - you never know who might need your services or can refer you to someone who does. Personal connections can lead to more reliable gigs than cold applications. And we're here to help too! If you're looking for freelance opportunities, check out opportunities listed on our website.

We think you need these skills to ace Full Stack Engineer (AI/ML, Python, Agentic)

Python
AI/ML
Selenium
iOS Functional Automation
JavaScript
React
Postgres

Some tips for your application 🫡

Showcase Your GitHub Projects:When applying for a freelance software engineering gig at Salt, make sure to include your GitHub link in your application. Highlighting your code repositories, contributions to Open Source, and any personal projects can really set you apart and give us insight into your skills and coding style.

Tailor Your CV with Relevant Skills:In software development, the specifics matter! Make sure your CV lists the programming languages and technologies you excel at. Focus on the ones that align with the projects Salt is working on. Listing your tech stack clearly will help us understand how you fit into our team.

Include a Portfolio of Your Work:A solid portfolio is a must when applying for freelance roles. Include links to any apps, websites, or software you've developed. Highlight any projects that reflect a strong user experience, efficiency, or innovative solutions—this is your chance to shine and show us what you can bring to the table!

Mention Your Availability and Rates:Since this is a freelance role, we want to know when you’re available and what your rates are like! Be upfront about your typical work hours and project timelines. This transparency will help us see if we can sync up for future projects at Salt.

How to prepare for a job interview at Salt

Showcase Your Code Wizardry

Since you're going for a freelance role in software engineering, have a solid portfolio ready to flaunt your best work. Include projects that highlight your coding skills, frameworks you excel in, and any problem-solving feats you've pulled off. This is your chance to shine, so choose pieces that reflect your unique style and expertise!

Prepare for Technical Challenges

Freelance gigs often involve tech assessments or coding challenges, so be ready to tackle some hands-on problems. Brush up on common algorithms, data structures, and any languages/frameworks relevant to the role at Salt. Being comfortable with platforms like HackerRank or LeetCode can give you an edge and showcase your skills under pressure!

Be Clear About Your Rates and Flexibility

As a freelancer, be prepared to discuss your rates upfront. It's crucial to communicate your pricing structure clearly and whether you're open to negotiation. Do your homework on industry standards to ensure you pitch a fair and competitive rate that reflects your skills and experience!

Understand Their Tech Stack

Before the interview, get familiar with the tools and technologies used at Salt. Whether it's a particular framework or a specific coding methodology, being knowledgeable about their tech stack not only shows your interest but also helps you present how you could fit seamlessly into their existing projects. Demonstrating you’ve done your homework can set you apart from other candidates!