Ihre aktuelle Jobsuche

124 Suchergebnisse

Für Freiberuflich in London

    Referenz: JFI-SD-150221_1613404860

    Scala Developer

    England, London

    • 450 to 500 GBP
    • Developer Stelle
    • Seniority: Senior

    Jobbeschreibung

    Job role:

    A leading tech-first company are looking for experienced contract developers during an important phase of the companies growth. You will be an accomplished developer with proven commercial code and build experience and have demonstrable technical expertise.

    As the ideal candidate you will have a passion for your work and be happy working both individually and as part of a wider team - the ability to work autonomously and problem solve is a must!

    Within this role you will be working to make back-end Infrastructure changes around data structures in the Databases- all on an AWS / Docker environment - and transitioning data to new types, before then deploying safely into production (after testing).

    Key Skills and Experience:

    * Expert Scala ability with proven commercial experience
    * Demonstrable AWS experience and knowledge
    * Commercial experience with Docker
    * Postgres, Auroa and Dynamo DB understanding (not the core function of the role, but an understanding of how your work impacts on production of DBs - we are looking for Scala developers, not DBAs.)

    Other desirable skills and experience:

    * Ruby
    * Go

    Contract information:

    * Fully remote contract, even post-Covid restrictions
    * 3 months initial (negotiable to 6 months), with planned extensions
    * Outside IR35 - the company relies heavily on contract consultants and is committed to ensuring contracts adhere to IR35 regulations
    * Up to £500 per day for the right candidate

    Referenz: 012245_1612462049

    Senior Data Scientist

    England, London

    • 600 to 601 GBP
    • Data Science Stelle
    • Seniority: Senior

    Jobbeschreibung

    Role - Senior Data Scientist

    Rate - £600/Day (Outside IR35)

    Contract - 6 Months (12+ Months Work)

    Location - 100% Remote

    Start - ASAP



    I am working with a client who are looking to add a number of Senior Data Scientists to their ranks with a proven track record of delivering projects across the customer and marketing analytics space.

    This client has a world class data science division, with a mission to enable the highest quality human and machine decision making. They work throughout the company - in product, business and platform teams. They are uniquely placed to connect and calibrate quantitative decision making throughout the organisation, and have strong relationships with their business partners.

    Their team members use technical skills from the whole spectrum of data science: building analytical tools; informing decision making at all levels of the business via bespoke and automated analysis; running experiments; performing causal analysis; informing planning and prioritisation with robust impact estimates; building production machine learning and optimisation models; and upskilling the entire company in data literacy and data driven decision making.

    In this role, you will work with stakeholders across marketing and the wider consumer org, both in HQ and in local markets, to improve the way they communicate with their consumers. You will work on solving complex business problems, build tools which simplify the way teams work, spot unexplored opportunities, challenge the status quo and work closely with the wider consumer leadership team to improve their marketing strategy.


    * You are an experienced, hands-on individual with strong technical skills (SQL, Python / R and data visualisation tools such as Looker), critical reasoning and experience working with marketing teams.
    * You will develop both your business acumen and technical background through training and exposure to senior executives.



    You Will



    * Work with stakeholders in the marketing and consumer team, helping solve their biggest business problems with clear insights based on data and analysis.
    * Build tools and frameworks which make their marketing activities more compelling and more efficient.
    Challenge existing assumptions and spot opportunities to grow the customer base, improve customer experience, make their operations more efficient and impact their financial performance.
    * Partner with product managers and business partners to ensure that product teams are rigorously data driven.
    * Be creative and pragmatic in identifying and quantifying opportunities for big impact within your product or business area.
    * Bring scientific rigour, entrepreneurial thinking, and passion to tell actionable stories with data.

    Requirements



    * Strong analytical mindset and critical thinking.
    * A customer centric mindset, who always thinks about the impact of products/services on customers as well as direct business KPIs
    * Experience working with marketing teams, in at least one of the following areas: digital (performance) marketing, CRM, customer analytics, econometrics or ATL marketing.
    * Ability to communicate complex findings to key stakeholders in a simple way, with excellent data visualization and storytelling skills.
    * Deep knowledge of SQL and another programming language such as Python or R.
    * The sort of personality who thrives in a fast-moving and quickly changing environment. You should jump for joy when people bring you new ideas or data, and love engaging people across the company at all levels with your enthusiasm for making positive change.

    Nice-to-haves



    * Experience in a fast-moving startup culture.
    * Experience with marketing technology (MarTech)
    * Experience running experiments
    * Experience with ETL and query optimisation.
    * Understanding of machine learning techniques.
    * Experience with Git.

    Referenz: 473483_1613404910

    Machine Learning Engineer

    England, London

    • 600 to 601 GBP
    • Data Science Stelle
    • Seniority: Senior

    Jobbeschreibung

    Role - Machine Learning Engineer

    Rate - £600/Day

    Contract - 6 Months (12+ Months Work)

    Location - 100% Remote

    Start - ASAP



    I am working with a client who are looking to add a number of highly skilled and experienced Machine Learning Engineers to their ranks.

    This client have a world class Data Science organisation, with a mission to enable the highest quality human and machine decision making. They work throughout the company - in product, business and platform teams. They are uniquely placed to connect and calibrate quantitative decision making throughout the organisation, and have strong relationships with their business partners.

    Their team members use technical skills from the whole spectrum of data science: building analytical tools; informing decision making at all levels of the business via bespoke and automated analysis; running experiments; performing causal analysis; informing planning and prioritisation with robust impact estimates; building production machine learning and optimisation models; and upskilling the entire company in data literacy and data driven decision making.



    About the Role

    In this role, you will be designing and building the algorithmic and machine-learning systems that power the organisation. You will be working in a cross-functional team alongside engineers, data scientists specialised in analytics and inference, and product managers to develop systems that make automated decisions at massive scale. Your team has a high degree of autonomy and works at some of the most interesting problems at the intersection of riders, consumers, and restaurants. They evaluate the performance of all their decision making machines via robust experimentation powered by their world class experimentation platform.

    They are looking for a Machine Learning Engineer, to build intelligent decision making machines.

    These machines may:

    * Optimise their delivery network by making assignment decisions; predicting how long a leg of the delivery journey will take; or mitigating real time delays
    * Work out how many delivery drivers they need in a particular place at a particular time
    * Optimise consumer and rider fees
    * Optimise the consumer experience by showing the most relevant restaurants and dishes
    * Detect fraud and abuse from consumers, driver, and restaurants
    * Assist restaurants in optimising their presence on the service, for example by recommending that they improve their menus or photography, or add a popular dish
    * Create an ML platform to improve our ML and optimisation capabilities



    Requirements:

    * You are someone who knows the fundamentals of machine learning and/or operations research and knows when they should be applied
    * You are a keen problem solver, able to think deeply about a business problem and devise a well-thought-out and pragmatic algorithmic solution. And you get satisfaction from seeing your algorithms shipped and driving measurable impact to the business
    * Previous experience applying machine learning or operations research to business problems in industry
    * Proficient in exploratory data analysis, model/algorithm prototyping and selection, model pipeline design and development. Deploying models to production and experiment monitoring is a bonus
    * Solid communication skills - in person, in writing, in code, and code-review; to technical and non-technical audiences
    * Comfortable working in a fast-moving environment with changing requirements
    * A pragmatic approach, biased to simplicity, where you most care about achieving impact