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Sr Golang Engineer

00070319191

Golang Engineer

Location: Burgess Hill, United Kingdom Employment Type: Full-time Work Model: Hybrid

About the Role

As a Golang Engineer, you will make an impact by designing, developing, and maintaining scalable, high-performance backend services that power the global Loyalty and Benefits platform at American Express — delivering meaningful experiences to millions of customers worldwide. You will be a valued member of a high-impact engineering team and work collaboratively with cross-functional engineers, architects, and stakeholders to deliver exceptional software solutions.

In this role, you will:

  • Design, develop, and maintain high-quality backend services and APIs using Go (Golang), building scalable and resilient components for a globally significant Loyalty and Benefits platform.
  • Build and maintain event-driven systems and data pipelines using Apache Kafka, ensuring reliable and scalable message processing across distributed services.
  • Work with PostgreSQL databases to design, optimise, and maintain data models and queries that support high-performance, production-grade applications.
  • Containerise and orchestrate services using Docker, supporting consistent and repeatable deployment pipelines, and contribute to continuous improvement of development processes within an agile delivery environment.
  • Collaborate in code reviews, knowledge sharing, and cross-team engineering discussions, upholding the highest standards of code quality, performance, and engineering best practices.

What You Need to Have to Be Considered

  • Strong hands-on experience with Go (Golang) for building scalable, production-grade backend services and APIs.
  • Strong experience with PostgreSQL, including database design, query optimisation, and performance tuning.
  • Strong experience with Apache Kafka for building event-driven, distributed architectures and data streaming pipelines.
  • Strong experience with Git-based version control tools including GitLab, GitHub, Bitbucket, or SVN.
  • Good experience with Docker for containerisation and supporting CI/CD deployment pipelines.
  • Bachelor of Science or Engineering in Computer Science, Software Engineering, Information Technology, or equivalent practical experience.
  • Candidates must currently reside in the United Kingdom.

Additional eligibility requirements:

· Candidates must currently reside in the UK.

· Candidates must be available to start within 4 weeks of receiving an offer.

These Will Help You Stand Out

  • Good knowledge of Java Microservices and Spring Boot, with experience building or integrating with microservices-based architectures.
  • Excellent communication and interpersonal skills, with a collaborative, team-oriented approach and a genuine passion for technology, continuous learning, and engineering excellence.

We're excited to meet people who share our mission and can make an impact in a variety of ways. Don't hesitate to apply, even if you only meet the minimum requirements listed. Think about your transferable experiences and unique skills that make you stand out as someone who can bring new and exciting things to this role.

CogWW901

About Cognizant: 
Cognizant (Nasdaq: CTSH) is an AI Builder and technology services provider, bridging the gap between AI investment and enterprise value by building full-stack AI solutions for our clients. Our deep industry, process and engineering expertise enables us to build an organization’s unique context into technology systems that amplify human potential, drive tangible outcomes and keep global enterprises ahead in a fast-changing world. See how at cognizant.ai or @cognizant.

Additional employment information
Compensation information is accurate as of the date of this posting. Cognizant reserves the right to modify this information at any time, subject to applicable law.

Applicants may be required to attend interviews in person or by video conference. In addition, candidates may be required to present their current state or government issued ID during each interview.

Cognizant is an equal opportunity employer. Your application and candidacy will not be considered based on race, color, sex, religion, creed, sexual orientation, gender identity, national origin, disability, genetic information, pregnancy, veteran status or any other characteristic protected by federal, state or local laws.

Benefits that help you thrive and grow

Our benefits program is built with you in mind—so you can enjoy a fulfilling, balanced and healthy life.

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Financial wellbeing

We regularly review market data to ensure compensation reflects the value you bring. Your benefits extend beyond pay and may include retirement plans, financial education, etc.

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Physical and mental health

We empower you to prioritize your wellbeing through paid time off, flexible working where possible, healthcare plans, counselling, our Mental Health Allyship program and more. 

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Your career, your way

With 350,000+ roles at Cognizant, you’ll have opportunities explore new technologies, industries and locations—and build the skills you need to grow your career.

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Real-world impact

Think about the biggest brands you rely on. Chances are, they rely on us to help strengthen their business. Here, you’ll turn bold ideas into solutions that improve lives everywhere.

Your path to Cognizant

Here’s what you can expect from our hiring process. Please keep in mind that it may vary by role and location. Explore our FAQs to learn more.

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Step 1: Apply to the right opportunity

Find an open role that matches your skills and career goals and show us why you’re the person for the job. Don’t see the right opportunity? Consider joining our Talent Community.

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Step 2: Connect with your recruiter

If one of our recruiters sees a fit, they’ll set up a short intro call to learn more about you and how your experiences and skills match the role.

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Step 3: Show off your skills

If you and our team would like to continue the process, you’ll interview with our hiring team. Some roles may also require technical assessments and/or client interviews.

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Step 4: Decision time

Our team will then review each candidates’ potential to succeed in the role. This step may take some time because we want to find the right fit for both you and us—but you can count on us to keep you updated.

EMEA Alin
Over my 11-year Cognizant career, I’ve grown from being a Jr. Developer to an Engineering Director. With support from Cognizant and my mentors, I’ve also explored mobile development, data and AI. The opportunities here are endless.
Alin Turcu Engineering Director
CAN Brigitte
Cognizant is great for those wanting to make the world a better place, as we create solutions with top technology partners to address complex problems for our clients.
Brigitte Roy Director of Strategy Alliances
2
Cognizant offers me more than a job; it offers a community. We support each other, collaborate across borders and celebrate wins together. If you’re looking for a culture that values flexibility, diversity and growth, this is the place to be.
Laura Reynaud Lead Counsel
EMEA Elena
My managers and mentors have always been there to guide me, challenge me and give me the space and confidence to grow. When you have the right people around you, work becomes fun.
Elena Becerril Engagement Delivery Lead

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