Back End Developer

1 week ago

London, UK, United Kingdom Core Consultants Full time

About the Company - We are working closely with one of our partners to help them grow their team and we are looking for an experienced Backend Developer to join their SME team.


You will join the Innovation Lab of one of the world's leading technology companies that counts the who’s who of the world's biggest companies, tech unicorns and new startups. The team while small has directly contributed hundreds of millions in revenue by innovating with the use of groundbreaking technology that keeps them at the forefront of innovation.


Core Consultants, in synergy with its affiliates KnowledgeWave and Xander, has pioneered a unique approach to AI consulting and engineering to deliver measurable outcomes to clients.


About the Role - We are seeking a highly skilled and solution-oriented Backend Developer to join our dynamic Data Engineering team on site at one of our engagements. The successful candidate will play a critical role in designing, building, and optimising backend systems, primarily focusing on engineering solutions for complex challenges. Leveraging technologies like C#, .NET Core, and Azure services, the Backend Developer will ensure our data ingestion platform and related systems operate at peak efficiency to support large-scale, data-driven operations.



Responsibilities



  • Develop, optimise, and maintain backend services and APIs using C#, .NET Core, and Azure.
  • Engineer solutions to technical challenges related to data ingestion, transformation, and processing at scale.
  • Ensure the performance, scalability, and reliability of backend systems.
  • Work with the data ingestion platform team to build robust, configurable systems integrating with Kafka, Azure Event Hubs, and Delta Lake.
  • Collaborate with the DevOps team to optimise CI/CD pipelines and ensure smooth deployment processes.
  • Design and implement efficient workflows for cloud-first architectures using Azure services like Azure Functions, Logic Apps, and App Services.
  • Support integration with hybrid storage solutions, including Databricks, Snowflake, and SQL databases.
  • Follow clean coding principles and adhere to SOLID design patterns to produce high-quality, maintainable code.
  • Write unit and integration tests to ensure system reliability and stability.
  • Work closely with cross-functional teams, including data engineers, analysts, and consultants, to align backend systems with business requirements.
  • Provide technical guidance and mentorship to junior team members as needed.


Qualifications - Education details



Required Skills



  • Core Technical Expertise
  • Proficiency in C# and .NET Core/Framework for backend development.
  • Strong knowledge of Azure cloud services (e.g., Azure Functions, Event Hubs, Logic Apps).
  • Experience with relational databases (e.g., SQL Server) and modern storage solutions like Snowflake and Delta Lake.
  • Development Practices
  • Familiarity with SOLID principles, clean architecture, and microservices design.
  • Experience with CI/CD pipelines and DevOps practices using Azure DevOps or similar tools.
  • Problem-Solving Skills
  • Proven ability to engineer solutions for technical challenges, particularly in high-scale, data-heavy environments.
  • Experience with integrating and optimising backend systems with event-driven architectures (e.g., Kafka).
  • Soft Skills
  • Strong collaboration skills and ability to communicate technical concepts effectively to non-technical stakeholders.
  • Self-motivated and capable of working independently or within a team environment.


Pay range and compensation package - Pay range or salary or compensation



Equal Opportunity Statement - Include a statement on commitment to diversity and inclusivity.

  • Back End Developer

    1 week ago

    London,, UK, United Kingdom *Intega IT Recruitment Ltd*I.T & Technology Recruitment Experts* Full time

    Back End Developers with strong Java and JDK required to join Global Ecommerce organisation. Working on global projects.SkillsCandidates are expected to have 2 + years of experience in:Java Backend DevelopmentThe following would be highly desirable:Infrastructure Automation (CloudFormation, CDK)Amazon Web ServicesNetworkingDevOps ExperienceFor further...

  • Back End Developer

    7 days ago

    London, UK, UK, United Kingdom X4 Technology Full time

    X4 Technology are offering an opportunity for a back end developer to work with a Financial Services client of ours who are a leading alternative investment platform for independent financial advisors as they go through a really exciting period of growth.You will help build and maintain robust applications within their platform while working with a dynamic...

  • Back End Engineer

    1 week ago

    London,, UK, United Kingdom The Consultancy Group Full time

    Back-end engineer/Developer ( Python and Django 5)Back End experience experience is key.£55k plus benefits plus equity - First or second Jobber.Location: Hybrid (two days a week in our London office preferred), fully remote considered for the right candidate.A fintech start up that is looking to stream line the process with AI driven data solutions. This...

  • Back End Developer

    6 months ago

    London,, UK, United Kingdom Opus Recruitment Solutions Full time

    Senior Python EngineerPython, AWS, SaaSRemote - UK BasedI am partnered with a well-funded and fast-growing B2B SaaS start-up who’s mission is to make the onboarding and hiring of staff as efficient and easy as possible.Last year they raised £2 million in seed round on their journey to become the number one company for employment verificationApply Now –...

  • Back End Developer

    2 weeks ago

    London,, UK, United Kingdom SR2 | Socially Responsible Recruitment | Certified B Corporation™ Full time

    Senior Backend Engineer – Build at Scale with a Cutting-Edge AI Startup! Up to £130k + EquityTech - FastAPI, Python3, Docker, Postgres, and Redis,Are you ready to take on a challenging role where you’ll design scalable systems that power the next generation of AI video solutions? Join a fast-growing team solving complex problems and delivering...

  • Back End Developer

    2 weeks ago

    London,, UK, United Kingdom Tech Talent Partners Full time

    Senior Python Developer / Backend Developer London office (2-4 days in the office)Up to £100KPermanentCannot sponsorA Health Tech is looking for a Python Developer. You'll be joining the founding team; 2 co-founders, a Tech Lead and an ML Engineer.The Role:Develop browser extensions and desktop applications. Windows and MacOS for our core user...

  • Back End Developer

    2 weeks ago

    London,, UK, United Kingdom Venchr Full time

    Backend Developer (Rust) - Climate Finance Transition - Hybrid - Open To Salary DiscussionsVenchr's long standing client, is looking for a talented & well cultured Backend Engineer, skilled in Rust. This fantastically cultured Climate-Tech Start-Up, is currently providing Climate Intelligence for ESG professionals - powered by incredible technology,...

  • Back End Developer

    2 weeks ago

    London,, UK, United Kingdom Needl Full time

    About the jobWe are looking for a Senior Backend Engineer to contribute to our mission to improve our patients' health and their lives, with the development of our web applications.This role offers a unique opportunity to shape a product from the ground up. This is a hybrid role and you will be required in the office (London Bridge) 2-3 days per week.Who...

  • Back End Developer

    5 days ago

    London,, UK, United Kingdom Venchr Full time

    Backend Developer (Rust) - Climate Finance Transition - Hybrid - Open To Salary DiscussionsVenchr's long standing client, is looking for a talented & well cultured Backend Engineer, skilled in Rust. This fantastically cultured Climate-Tech Start-Up, is currently providing Climate Intelligence for ESG professionals - powered by incredible technology,...

  • Back End Developer

    5 days ago

    London,, UK, United Kingdom Venchr Full time

    (Founding) LLM/Backend Developer - £100k + Equity - AI Personal Trainer For The Mind - Computer Vision/LLMsVenchr is delighted to have partnered with one of London's most exciting & innovative Well Being-Tech teams & we're looking for a bright, talented and open-minded Backend Engineer, ideally with a keen interest in LLMs, to play a pivotal role in...

  • Back End Developer

    2 months ago

    London,, UK, United Kingdom Venchr Full time

    (Founding) LLM/Backend Developer - £100k + Equity - AI Personal Trainer For The Mind - Computer Vision/LLMsVenchr is delighted to have partnered with one of London's most exciting & innovative Well Being-Tech teams & we're looking for a bright, talented and open-minded Backend Engineer, ideally with a keen interest in LLMs, to play a pivotal role in...

  • Backend .NET Developer

    1 week ago

    London,, UK, United Kingdom The Developer Link Full time

    The Developer Link have partnered with a well funded and profitable growing FinTech startup who are looking to add 1-2 .NET Developers to join their team. The job is remote apart from meetings, which are in person, and happen roughly once a week in their London office.The person:.NET Developer with mid-senior level commercial experienceBackend focused or...

  • Back End Software Engineer

    1 month ago

    London, UK, UK, United Kingdom myGwork Part time

    This job is with FundApps, an inclusive employer and a member of myGwork – the largest global platform for the LGBTQ+ business community. Please do not contact the recruiter directly. The Engineering team at FundApps is a team of ca. 50 smart, friendly people who collaborate closely and take pride in delivering best-in-class software and...

  • VP Corporate Development – Private Equity Backed Healthcare

    4 weeks ago

    London,, UK, United Kingdom Altus Partners Full time

    THE SEARCH:Altus Partners are working exclusively with a global, rapidly growing, private equity backed healthcare business, headquartered in Central London. Backed by a leading upper-mid market Private Equity fund, our client are looking to implement an aggressive buy-and-build strategy as they increase their global coverage. They are seeking a VP Corporate...

  • React/Remix Front End Developer

    4 weeks ago

    London,, UK, United Kingdom state.com Full time

    About UsState is a disruptive platform built to revolutionize democratic engagement, making it both accessible and unbreakable. We seek a top-tier front-end developer who merges technical expertise with an visible instinct for world-class UI/UX design.Role OverviewAs our Front-End Developer, you’ll bring to life intuitive and visually compelling user...

  • Principal/Lead Front-End Software Engineer

    1 month ago

    London,, UK, United Kingdom Miller Maxwell Ltd Full time

    Principal/Lead Front-End Software Engineer – Real-Time Financial Trading UI DevelopmentMiller Maxwell is partnering with a top-tier financial trading organization to identify a skilled Principal/Lead Front-End Software Engineer for their dynamic trading floor team. This role is pivotal in designing and developing high-performance, real-time trading UIs for...

  • Senior Director/Head of Corporate Development – PE Backed Consultancy Business

    1 month ago

    London,, UK, United Kingdom Altus Partners Full time

    THE SEARCH:​Altus Partners are working exclusively with a global, rapidly growing, private equity backed consultancy business, headquartered in Central London. Backed by a leading large cap Private Equity fund, our client are looking to implement a strategic M&A strategy as they increase their global coverage. They are seeking a Head of Corporate...

  • Murex back office Business Analyst

    1 month ago

    London,, UK, United Kingdom Bounteous Full time

    Job Title: Murex Back Office Business Analyst/Configurator IntroductionWe are seeking a highly skilled and technically proficient Murex Back Office Business Analyst/Configurator to join our team. The successful candidate will support changes and enhancements within the Back Office domain, ensuring efficient trade processing, settlement, and reporting. This...

  • Head of M&A, PE Backed Software

    4 months ago

    London,, UK, United Kingdom Altus Partners Full time

    THE SEARCH: Altus Partners are delighted to be partnering with a software provider backed by a highly reputable Private Equity fund who require a Head of M&A. Working closely with both the C-suite and the Investors, this role will drive M&A strategy, identify acquisition opportunities, and execute transactions autonomously thereby expanding the company’s...

  • Senior Front End Developer

    1 month ago

    London, UK, UK, United Kingdom Spectrum IT Recruitment Full time

    Senior Front End Developer Wanted!Remote working with offices in London Global Software Development and ConsultancySalary circa £80k - £85k plus benefits including bonus We have a unique requirement for a Senior Front End Developer to work with a global fast growing technology company based in London offering remote working. Our client, a successful...