2,824 C Python Spark Developer jobs in the United Kingdom
C++/Python/Spark Developer
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Job Description
1 month ago Be among the first 25 applicants
Location: Remote or London, UK
Sensefolio, a leading provider of Environmental, Social, and Governance (ESG) data and analytics, is seeking a talented and driven C++/Python/Spark Developer to join our dynamic team. In this role, you will contribute to the development and enhancement of our ESG data processing platform, leveraging your expertise in C++, Python, and Apache Spark to create innovative solutions that help drive sustainable finance. If you have a passion for software development and a strong interest in ESG investing, we would love to hear from you!
Job Title: C++/Python/Spark Developer
Company: Sensefolio
Location: Remote or London, UK
Sensefolio, a leading provider of Environmental, Social, and Governance (ESG) data and analytics, is seeking a talented and driven C++/Python/Spark Developer to join our dynamic team. In this role, you will contribute to the development and enhancement of our ESG data processing platform, leveraging your expertise in C++, Python, and Apache Spark to create innovative solutions that help drive sustainable finance. If you have a passion for software development and a strong interest in ESG investing, we would love to hear from you!
Key Responsibilities
- Design, develop, and maintain high-performance, scalable, and reliable data processing pipelines using C++, Python, and Apache Spark
- Collaborate with data scientists and other developers to optimize algorithms and implement machine learning and natural language processing (NLP) techniques
- Contribute to the development of APIs and other tools to facilitate the integration of Sensefolio’s ESG data and analytics solutions into clients’ systems
- Troubleshoot and resolve software defects, ensuring the stability and performance of our platform
- Participate in code reviews, provide constructive feedback, and share best practices with team members
- Stay up-to-date with the latest advancements in software development, ESG investing, and data processing technologies
- Bachelor’s degree in computer science, software engineering, or a related field; advanced degree is a plus
- A minimum of 3 years of professional software development experience, with a focus on C++, Python, and Apache Spark
- Strong understanding of data structures, algorithms, and software design principles
- Experience working with large-scale data processing, machine learning, or NLP is highly desirable
- Familiarity with ESG investing principles and market trends is a plus
- Excellent problem-solving, analytical, and debugging skills
- Strong communication and interpersonal skills, with the ability to work effectively in a collaborative team environment
- Detail-oriented, with a commitment to producing high-quality, maintainable code
- Competitive salary and benefits package
- Collaborative, inclusive, and supportive work environment
- Opportunities for professional growth and career advancement
- The chance to contribute to the development of innovative ESG data and analytics solutions that drive positive change in the investing world
Sensefolio is an equal opportunity employer committed to fostering a diverse and inclusive work environment. We welcome and encourage applications from candidates of all backgrounds, experiences, and perspectives. Seniority level
- Seniority level Mid-Senior level
- Employment type Full-time
- Job function Engineering and Information Technology
Referrals increase your chances of interviewing at Sensefolio by 2x
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Big Data Java Developer
Posted 2 days ago
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Job Description
At IBM CIC, we deliver deep technical and industry expertise to a wide range of public and private sector clients in the UK.
A career in IBM CIC means you'll have the opportunity to work with visionaries across multiple industries to improve the hybrid cloud and AI journey for the most innovative and valuable companies in the world. Your ability to accelerate impact and make meaningful change for your clients is enabled by our strategic partner ecosystem and our robust technology platforms across the IBM portfolio.
Curiosity and a constant quest for knowledge serve as the foundation to success in IBM CIC. In your role, you'll be encouraged to challenge the norm, investigate ideas outside of your role, and come up with creative solutions which impact a wide network of clients, whom may be at their site or one of our CIC or IBM locations. Our culture of evolution centres on long-term career growth and development opportunities in an environment that embraces your unique skills and experience.
We offer:
* A multitude of training opportunities from classroom to e-learning, mentoring and coaching programs as well as the chance to gain industry recognized certifications
* Regular and frequent promotion and progression opportunities to ensure you can drive and develop your career with us
* Feedback and checkpoints throughout the year
* Diversity & Inclusion as an essential and authentic component of our culture through our policies and process as well as our Employee Champion teams and support networks
* A culture where your ideas for growth and innovation are always welcome
* Internal recognition programs for peer-to-peer appreciation as well as from manager to employees
* Tools and policies to support your work-life balance from flexible working approaches, sabbatical programs, paid paternity leave, maternity leave and an innovative maternity returners scheme
* More traditional benefits, such as 25 days holiday (in addition to public holidays), online shopping discounts, an Employee Assistance Program, a group personal pension plan of an additional 5% of your base salary paid by us monthly to save for your future.
**Your role and responsibilities**
As a Big Data Engineer you'll participate in many aspects of the software development lifecycle, such as design, code implementation, testing, and support. You will create software that enables your clients' hybrid-cloud and AI journeys.
* You'll have the opportunity to work with the latest technologies, ensuring the applications delivered are high performing, highly available, responsive, and maintainable.
Your primary responsibilities include:
* Analyze, validate and propose improvements to existing failures, with the support of the architect and technical leader.
* Involvement in every step of the process, from design, development, testing release changes and troubleshoot where necessary, providing a great customer service.
* Drive key discussions with your stakeholders and analyze the current landscape for opportunities to operate and code creative solutions.
**Required technical and professional expertise**
* Experienced Java developer with experience of designing and building new applications.
* Excellent grasp of object oriented design and the experience to know when to apply common design patterns.
* Knowledge of and ability to apply SOLID principles.
* Experience of test driven development and related techniques such as mocking and dependency injection.
* Developing in a secure environment.
* Maven Git DevOps tooling experience
* Performance optimisation of Java application
* AWS (lambda S3 DynamoDB etc)
* Cloudformation
* javascript
As an equal opportunities' employer, we welcome applications from individuals of all backgrounds. However, for you to be eligible for this role, you must have the valid right to work in the UK. Unfortunately, we do not offer visa sponsorship and have no future plans to do so. You must be a resident in the UK and have been living continuously in the UK for the last 10 years. You must be able to hold or gain a UK government security clearance.
IBM is committed to creating a diverse environment and is proud to be an equal-opportunity employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, gender, gender identity or expression, sexual orientation, national origin, caste, genetics, pregnancy, disability, neurodivergence, age, veteran status, or other characteristics. IBM is also committed to compliance with all fair employment practices regarding citizenship and immigration status.
Big Data Java Developer
Posted 12 days ago
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Job Description
In this role, you'll work in one of our IBM Consulting Client Innovation Centres (Delivery Centres), where we deliver deep technical and industry expertise to a wide range of public and private sector clients around the world. Our delivery centers offer our clients locally based skills and technical expertise to drive innovation and adoption of new technology.
A career in IBM CIC is rooted by long-term relationships and close collaboration with clients across the globe.
You'll work with visionaries across multiple industries to improve the hybrid cloud and AI journey for the most innovative and valuable companies in the world. Your ability to accelerate impact and make meaningful change for your clients is enabled by our strategic partner ecosystem and our robust technology platforms across the IBM portfolio; including Software and Red Hat.
Curiosity and a constant quest for knowledge serve as the foundation to success in IBM Consulting. In your role, you'll be encouraged to challenge the norm, investigate ideas outside of your role, and come up with creative solutions resulting in ground breaking impact for a wide network of clients. Our culture of evolution and empathy centers on long-term career growth and development opportunities in an environment that embraces your unique skills and experience.
**Your role and responsibilities**
IBM is currently seeking a seasoned Big Data Java Developer to join our Public Sector team for a significant project. The ideal candidate will possess a deep understanding of Big Data technologies, particularly within a Java context, along with a passion for creating innovative solutions tailored to the unique demands of public sector projects.
As a Developer at IBM you'll participate in many aspects of the software development lifecycle, such as design, code implementation, testing, and support. You will create software that enables your clients' hybrid-cloud and AI journeys. You'll have the opportunity to work with the latest technologies, ensuring the applications delivered are high performing, highly available, responsive, and maintainable. Your primary responsibilities include: Analytical Problem-Solving and Solution Enhancement: Analyze, validate and propose improvements to existing failures, with the support of the architect and technical leader. Comprehensive Engagement Across Process Phases: Involvement in every step of the process, from design, development, testing release changes and troubleshoot where necessary, providing a great customer service. Strategic Stakeholder Engagement and Innovative Coding Solutions: Drive key discussions with your stakeholders and analyze the current landscape for opportunities to operate and code creative solutions.
**Required technical and professional expertise**
* Design, develop, and maintain Java-based applications for processing and analyzing large datasets, utilizing frameworks such as Apache Hadoop, Spark, and Kafka.
* Collaborate with cross-functional teams to define, design, and ship data-intensive features and services.
* Optimize existing data processing pipelines for efficiency, scalability, and reliability.
* Develop and execute unit tests, ensuring the quality and robustness of the code.
* Implement best practices for software development, including version control, continuous integration, and automated testing.
* Provide technical guidance and mentorship to junior developers.
* Stay abreast of the latest trends, best practices, and emerging technologies in Big Data and Java development.
* Contribute to the design and implementation of highly scalable, secure, and resilient data processing systems.
**Preferred technical and professional experience**
* Bachelor's or Master's degree in Computer Science, Information Technology, or a related field, or equivalent experience.
* Experience in Big Data Java development.
* In-depth knowledge of Big Data frameworks, such as Hadoop, Spark, and Kafka, with a strong emphasis on Java development.
* Proficiency in data modeling, ETL processes, and data warehousing concepts.
* Experience with data processing languages like Scala, Python, or SQL.
* Familiarity with containerization technologies (Docker) and orchestration tools (Kubernetes).
* Strong knowledge of software development principles, including object-oriented design, design patterns, and clean code practices.
* Excellent problem-solving skills and attention to detail.
* Strong communication and team collaboration skills.
* Ability to obtain necessary security clearances as required by public sector projects.
Preferred Qualifications:
* Experience working in the public sector or understanding of public sector operations.
* Knowledge of IBM Big Data and AI solutions.
* Experience with cloud platforms, preferably IBM Cloud.
* Contributions to open-source projects or personal projects demonstrating Big Data and Java development skills.
* Relevant certifications such as Cloudera Certified Associate (CCA) or Hortonworks Certified Developer (HCD) are considered a plus.
By joining IBM's Public Sector team as a Big Data Java Developer, you'll have the opportunity to make a significant impact on public services while growing your career with one of the world's leading technology companies. We offer a competitive benefits package, ongoing learning opportunities, and a dynamic, inclusive work environment where your skills and passions can reach their full potential.
As an equal opportunities' employer, we welcome applications from individuals of all backgrounds. However, for you to be eligible for this role, you must have the valid right to work in the UK. Unfortunately, we do not offer visa sponsorship and have no future plans to do so. You must be a resident in the UK and have been living continuously in the UK for the last 10 years. You must be able to hold or gain a UK government security clearance.
IBM is committed to creating a diverse environment and is proud to be an equal-opportunity employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, gender, gender identity or expression, sexual orientation, national origin, caste, genetics, pregnancy, disability, neurodivergence, age, veteran status, or other characteristics. IBM is also committed to compliance with all fair employment practices regarding citizenship and immigration status.
Big Data Scala Spark Developer
Posted 1 day ago
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Job Description
HCLTech is a global technology company, home to 219,000+ people across 54 countries, delivering industry-leading capabilities centered on digital, engineering and cloud, powered by a broad portfolio of technology services and products. We work with clients across all major verticals, providing industry solutions for Financial Services, Manufacturing, Life Sciences and Healthcare, Technology and Services, Telecom and Media, Retail and CPG, and Public Services. Consolidated revenues as of $13+ billion.
Spark - Must have
Scala - Must Have
Hive & SQL - Must Have
Recent hands-on experience with Scala coding is required.
Banking /Capital Markets Domain - Good to have
Interview includes coding test.
Job Description:
===
Scala/Spark
• Good Big Data resource with the below Skillset:
§ Spark
§ Scala
§ Hive/HDFS/HQL
• Linux Based Hadoop Ecosystem (HDFS, Impala, Hive, HBase, etc.)
• Experience in Big data technologies, real time data processing platform (Spark Streaming) experience would be an advantage.
• Consistently demonstrates clear and concise written and verbal communication
• A history of delivering against agreed objectives
• Ability to multi-task and work under pressure
• Demonstrated problem solving and decision-making skills
• Excellent analytical and process-based skills, i.e. process flow diagrams, business modelling,
Big Data Scala Spark Developer
Posted 1 day ago
Job Viewed
Job Description
HCLTech is a global technology company, home to 219,000+ people across 54 countries, delivering industry-leading capabilities centered on digital, engineering and cloud, powered by a broad portfolio of technology services and products. We work with clients across all major verticals, providing industry solutions for Financial Services, Manufacturing, Life Sciences and Healthcare, Technology and Services, Telecom and Media, Retail and CPG, and Public Services. Consolidated revenues as of $13+ billion.
Spark - Must have
Scala - Must Have
Hive & SQL - Must Have
Recent hands-on experience with Scala coding is required.
Banking /Capital Markets Domain - Good to have
Interview includes coding test.
Job Description:
===
Scala/Spark
• Good Big Data resource with the below Skillset:
§ Spark
§ Scala
§ Hive/HDFS/HQL
• Linux Based Hadoop Ecosystem (HDFS, Impala, Hive, HBase, etc.)
• Experience in Big data technologies, real time data processing platform (Spark Streaming) experience would be an advantage.
• Consistently demonstrates clear and concise written and verbal communication
• A history of delivering against agreed objectives
• Ability to multi-task and work under pressure
• Demonstrated problem solving and decision-making skills
• Excellent analytical and process-based skills, i.e. process flow diagrams, business modelling,
Data & Software Engineer
Posted 1 day ago
Job Viewed
Job Description
Ada Meher are partnered with a forward-thinking start-up within the deals space, who are heavily backed by large companies within the sector. Their objective is to streamline processes for dealmakers to identify targets, cultivate valuable relationships and ultimately secure more deals. They are utilising AI in various aspects of their business and are looking for an adaptable data/software engineer to join their team and continue to assist with their AI journey.
This role is open remotely across the UK for applicants who hold the full right to work in the UK. There are offices based in London and Leeds for occasional face-to-face contact with colleagues.
Responsibilities
Data Engineering:
- Design and maintain ETL pipelines
- Integrate data from internal and external sources
- PostgreSQL queries and schemas
- Support AI/LLM features
- Optimise storage and query performance
Software:
- Coding with Python
- Back-end systems and API integrations
- Developing RESTful API's
- Utilise agile methodology
Requirements
- Strong skills with relational and NoSQL databases such as DynamoDB
- Strong Python development experience with emphasis on back-end work
- Solid experience with REST API principles, versioning and schema-driven development
- Exposure to ETL pipelines and analytics tools
- Exposure with AI/LLMs and vector stores
- You must be a team player and collaborator
Data & Software Engineer
Posted 1 day ago
Job Viewed
Job Description
Ada Meher are partnered with a forward-thinking start-up within the deals space, who are heavily backed by large companies within the sector. Their objective is to streamline processes for dealmakers to identify targets, cultivate valuable relationships and ultimately secure more deals. They are utilising AI in various aspects of their business and are looking for an adaptable data/software engineer to join their team and continue to assist with their AI journey.
This role is open remotely across the UK for applicants who hold the full right to work in the UK. There are offices based in London and Leeds for occasional face-to-face contact with colleagues.
Responsibilities
Data Engineering:
- Design and maintain ETL pipelines
- Integrate data from internal and external sources
- PostgreSQL queries and schemas
- Support AI/LLM features
- Optimise storage and query performance
Software:
- Coding with Python
- Back-end systems and API integrations
- Developing RESTful API's
- Utilise agile methodology
Requirements
- Strong skills with relational and NoSQL databases such as DynamoDB
- Strong Python development experience with emphasis on back-end work
- Solid experience with REST API principles, versioning and schema-driven development
- Exposure to ETL pipelines and analytics tools
- Exposure with AI/LLMs and vector stores
- You must be a team player and collaborator
Data Software Engineer
Posted 2 days ago
Job Viewed
Job Description
About the Company
You'll be joining a global leader in real estate services and technology solutions. Known for combining deep market expertise with cutting-edge innovation, this business is committed to modernising how property and investment decisions are made. You'll be part of a collaborative, forward-thinking environment that values creativity, accountability, and growth-where your contributio.
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Software Engineer
Posted 1 day ago
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Job Description
Join the accomplished development team and play a pivotal role in helping businesses thrive with custom systems. Our client, a leading bespoke development company in Norwich, boasts over 18 years of experience supporting businesses of all sizes in the UK and globally and, due to their impressive growth, they seek a skilled and talented Laravel Developer to fuel their continued success.
This is office based 5 days a week in Norwich.
What You'll Do:
- Dive into diverse projects: Craft clean, stable code across various bespoke systems for clients. li>Full project lifecycle ownership: Be involved from conception to completion, shaping the future of these client-centric solutions.
- Many hands make light work: Collaborate closely with your team of experienced developers to deliver exceptional IT support and ensure client satisfaction.
What You Bring:
- A passion for Laravel: Proven experience with Laravel and Object-Oriented PHP is essential.
- Database fluency: Speak the languages of MySQL and MSSQL fluently.
- UI maestro: Wield your skills in HTML5, CSS3, and JavaScript to bring interfaces to life.
- Communication is key: Excellent communication, problem-solving, and time management skills are a must.
Why You'll Love It:
- Supportive and forward-thinking team: Learn and grow alongside seasoned developers in a collaborative and encouraging environment.
- Dynamic applications, real-world impact: See your work directly benefit businesses and contribute to their success.
- Work on yourself: Take 1 day during the week to focus on personal projects.
Apply to learn more about the role and opportunity.
Software Engineer
Posted 1 day ago
Job Viewed
Job Description
Software Engineer (C#/.NET) - Contract
Epsom & Remote | 6-Month Contract | £69/hr (Inside IR35)
Are you an experienced Software Engineer with strong expertise in .NET Core and Azure? We're looking for a talented developer to join our IT Services team on a 6-month contract to help deliver modern, high-quality applications and support the migration of legacy systems to newer technologies.
This is a fantastic opportunity to work within an evolving IT function that's shifting from "Business as Usual" to becoming a true digital partner to the business, driving innovation and value through technology.
- What You'll Do:
Develop and enhance custom applications using .NET Core (C#), Entity Framework Core, Razor Pages, and Blazor.
Support migration of older applications to modern technologies.
Collaborate with IT and business teams to ensure high-quality, secure, and scalable solutions.
Apply DevOps best practices across backlog management, Git-based source control, CI/CD pipelines, and Azure DevOps.
Contribute to the company's digital transformation journey.
- What We're Looking For
Experience: 8-10 years as a Software Engineer
Essential Skills:
.NET Core (C#)
Entity Framework Core
Razor Pages & Blazor
JavaScript
Desirable Skills:
2+ years working with Azure cloud services (Web Apps, Hybrid Connections, Storage, App Insights, Containers, AAD, Automation, Key Vault, SQL DB).
Experience with on-prem SQL services.
Strong track record using Azure DevOps for CI/CD, backlog management, and Git source control.
- Contract Details
Location: Hybrid (Epsom & home-based)
Duration: 6 months
Hours: 40 hours per week
Pay Rate: £69.00/hr
Clearance: BPSS required
Status: Inside IR35
If you're a highly skilled developer who enjoys solving complex challenges and working with modern Microsoft technologies in the cloud, we'd love to hear from you.
Apply now to be part of a forward-looking IT team driving digital transformation.
Software Engineer
Posted 1 day ago
Job Viewed
Job Description
Full Stack Developer | 3 Roles Available | 3 Month Initial Contract | Up to 550 per day (Inside IR35) | London (2 days per week on-site) | Active SC Clearance Required
MERITUS are working with a well-established financial services company in London who are looking for 3 experienced Full Stack Developers to join them on a 3-month contract. The business is undergoing a major technology transformation, and this role will play a key part in delivering new features and scaling their cloud-based platforms.
They're looking for engineers experienced in .NET / C#, Angular & experience deploying applications & platforms into Azure. DevOps & IaC experience (Terraform) would be highly beneficial.
The roles are based in London & are hybrid with 2 days per week in the London office. Candidates are required to hold an active SC Clearance.
Skills Required:
- Strong background as a Full Stack Developer on commercial projects.
- Hands-on experience with Angular.
- Proven expertise with C#/.NET Core.
- Practical knowledge of Azure services and cloud-based architectures.
- Good experience with Terraform for Infrastructure as Code.
- Familiarity with CI/CD and agile ways of working.
Got your attention?
If you believe that you have the skills and experience for the Principle Engineer role - then please get in touch. We also offer a referral scheme for any candidates whose details are passed to us that we successfully place. If you have any further questions then please contact Ryan Harris at MERITUS.