Integration Engineer Intern jobs at Paypal in United Kingdom, City Of London

Essential Responsibilities:

• Delivers complete solutions spanning all phases of the Software Development Lifecycle (SDLC) (design, implementation, testing, delivery and operations), based on definitions from more senior roles.
• Advises immediate management on project-level issues
• Guides junior engineers
• Operates with little day-to-day supervision, making technical decisions based on knowledge of internal conventions and industry best practices
• Applies knowledge of technical best practices in making decisions

Minimum Qualifications:

• Minimum of 5 years of relevant work experience and a Bachelor's degree or equivalent experience.

Preferred Qualification:

The Ads Tech team is building PayPal’s next generation advertising platform. It's a greenfield project based on advanced AI and large systems engineering to best utilize the wealth of merchant and transaction data available within the firm. The Ads Tech engineer's role will help to design and develop key parts of the platform. We believe in egoless programming - everybody is an equal and we value learning from and helping each other. We enjoy solving hard problems, but we recognize we cannot do so as individuals.As a
Senior Software Engineer you'llcontribute to the technical roadmap and drive innovation. You'll collaborate with product and engineering teams to deliver impactful solutions.

• Strong analytical skills to analyze requirements and transform into scalable software designs.
• Strong advocate of code craftsmanship, good coding standards and use of tools that will improve the quality of the delivered code
• Willing to drive innovation & incremental improvements by showing initiative and drive
• Collaborate with cross-functional teams to address ambiguities and deliver business outcomes

What do you need to bring:

• 10+ years of development experience with an emphasis on functional programming.
• Proficiency in at least one functional programming language, preferably Scala and its TypeLevel ecosystem
• 5+ years of experience in designing and architecting scalable backend systems with a focus on cloud-native solutions, microservices, and serverless architectures.
• Expertise in designing and implementing fault-tolerant systems with a focus on high availability and disaster recovery.

Preferred Qualifications & Skills:

• Experience with functional Effects libraries such as Cats-Effect or ZIO
• Experience with cloud platforms (AWS, GCP, Azure).
• Python development experience specially in a machine learning context
• Experience with using Agile/Scrum methodology for software development
• Experience with large-scale, high-performance systems.
• Knowledge of the Ad Tech & payment processing industry and relevant regulations.

Our Benefits:

Any general requests for consideration of your skills, please

Job Description:

As an Integration Engineer, you will be providing dedicated integration support to our merchants looking to implement our platform capabilities into their e-commerce systems, to ensure solutions are integrated in an expedited fashion whilst adhering to best practices. Through the delivery of robust integrations, you will be supporting commercial stakeholders to achieve business targets for the local business unit.

Your day-to-day

In your day-to-day role, you will:

Be a trusted partner with commercial stakeholders

• Work closely with Sales and Account Managers to align on the delivery of solutions for our merchants

• Keep stakeholders informed of significant updates to progress, enabling accurate forecasting of solution delivery.

Deliver world-class Integration support for merchants

• Ensure merchants are correctly set up in non-production environments to allow them to develop and test their integrations effectively

• Provide expert guidance on the use of our APIs and SDKs to ensure functionality is being exercised in the correct way and in accordance to best practices

• Support trouble-shooting by leveraging knowledge and tools to find the root cause for problems encountered during integration

• Engage with the Product and engineering teams to report bugs and drive for timely resolution.

• Ensure successful launch of integrations into production

Be the voice of the customer

• Act as the voice of the customer, bringing insights relating to our products, documentation, and service back into the business to help drive scalable improvements

Collaborate with Enterprise Integrations teammates across geographies

• Work with peers to evolve existing systems and processes, or drive new innovations to increase the value we can bring to the organisation and improve the service we can provide to our customers.

Our Benefits:

Any general requests for consideration of your skills, please

Job Description:

Any general requests for consideration of your skills, please

Responsibilities

• Strategy development: Support the development of PayPal’s SMB strategy across regions and sub-segments
• Project management & execution: Lead cross functional workstreams, delivering actionable recommendations for key stakeholders; coordinate execution of recommendations; opportunity to present results to senior team members and executives
• Research & analysis: Take charge of identifying information sources, gathering and interpreting data, executing analysis, and presenting findings to cross functional teams and stakeholders; conduct and/or lead key qualitative (e.g., primary research, synthesis of secondary data sources) and quantitative (e.g., Excel and SQL) analysis in support of deliverables. Key analysis will include market sizing, opportunity assessment and business case development. Partner with Market Insights team to understand trends in the payments and competitive landscape and translate them into strategic insights for the segment
• Cross functional collaboration: Work with Marketing, Sales, Product, Finance/Analytics, Risk, Product Marketing teams across the Globe to develop and implement strategic growth opportunities

Skills/Experience

• World class strategic and analytical thinking, with a demonstrated ability to synthesize multiple sources of information (quantitative and qualitative), and to solve complex problems in a structured, data-driven way
• Strong quantitative analytical skills, able to handle and manage data and to build compelling insights and innovative strategies; excellent knowledge of Excel and PowerPoint; SQL knowledge is a plus but not required.
• Excellent written and oral communication skills, with a natural talent for crafting and presenting compelling recommendations
• Combination of strategic thinking with hands on execution
• Track record of delivering tangible results
• Appetite to learn, ability to take initiative and comfortable with uncertainty

Our Benefits:

Any general requests for consideration of your skills, please

Job Description:

You will be supporting some of the largest merchant in the UK, many with a global presence, to integrate our ecommerce platform features into their systems, solving operational pain-points and driving improvements to help their business’ grow. You will be partnering with internal teams, such as Sales and Customer Success, to help the UK business unit meet its revenue targets. You will act as the voice of the customer to drive continual improvement to our products and processes.

Your day to day

• Interact directly with our clients, merchants, partners and developers to recognize and articulate business requirements and how best to implement our PayPal solutions, while adhering to PayPal guidelines and company policies.
• Act as main technical point of contact for allimplementation-relatedactivities throughout the integration effort. Facilitate setting up test accounts, provide technical development and coding support, and guide the client through testing and pre-launch activities.
• Be the “Voice of the Customer” and relay constructive feedback to Product Managers, Engineering, Technology and other internal groups on ease of use and new functionality.  Work with internal teams on any required feature enhancements or to address any solution gaps.
• Work in partnership with Solution Engineers and Solution Architects to integrate proposed PayPal solutions into the client commerce platforms.
• Work with key internal stakeholders, including Product Management, Risk, Payments, etc. to address specific customer business requirements or new product features.
• Work closely with internal teams including compliance, privacy, risk, information security, support and operations to ensure all aspects of a merchant launch are managed
• Identify and define integration specific best practices
• Ensure partners implement optimal integration strategies, techniques and user experience best practices

What do you need to bring-

• Experience with at least one programming language (e.g. JavaScript).
• Good team player with collaborative approach and ability to forge constructive relationships quickly.  Outstanding verbal and written communication skills.
• Education required:
  • Studying a Bachelor’s degree in Computer Science or related subject
  • Currently enrolled in a sandwich degree at a UK University that requires a year in industry internship as part of the course
  • Available to start on a 12-month full time basis from July 2025

Our Benefits:

Any general requests for consideration of your skills, please

Your Day-to-Day

As a
Senior Software Engineer (Backend), you will architect and lead the development of complex backend systems, drive innovation, and mentor the team.

• Architect and design large-scale backend systems.

• Lead and mentor engineering teams.

• Drive technical excellence and best practices

• Strong analytical skills including the ability to define problems, collect data, establish facts, and draw valid conclusions.

What You Need to Bring

• Bachelor's degree in Computer Science or related field.

• 5+ years of backend development experience.

• Proficiency in at least one backend language (Java/Scala)

• Expertise in architecting and developing large-scale backend systems using Java EE or Scala.

• Proven track record of designing, building, and maintaining complex RESTful APIs and microservices.

• Leadership in guiding engineering teams through complex technical challenges and design decisions.

• In-depth knowledge of distributed systems, cloud-native applications, and containerization technologies like Docker and Kubernetes.

• Experience with large-scale data processing, caching strategies, and performance optimization.

• Strong experience with distributed systems and microservices.

• Proven ability to lead and mentor teams.

Preferred Qualifications

• Experience with Agile methodology , large-scale, high-performance systems.

• Knowledge of the payment processing industry and relevant regulations.

• Experience with cloud platforms (AWS, GCP, Azure).

Our Benefits:

Any general requests for consideration of your skills, please