Software Engineer, Fullstack (UK)

Software Engineer, Fullstack (UK)

Full-Time 50000 - 70000 £ / year (est.) No working from home possible
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At a Glance

  • Tasks: Design and develop public APIs and integrations for enterprise systems.
  • Company: Join Firstup, a leader in improving employee experiences globally.
  • Benefits: Enjoy remote work, excellent PTO, health benefits, and a supportive culture.
  • Other info: Dynamic, inclusive environment with opportunities for personal and professional growth.
  • Why this job: Make a real impact on employee engagement with innovative technology.
  • Qualifications: 3-5 years in software development, proficient in TypeScript and Node.js.

The predicted salary is between 50000 - 70000 £ per year.

Who We Are

At Firstup, our mission is to improve the employee experience at every moment that matters, large and small. As the communication pipeline for the world's workforce, we now serve 40 of the Fortune 100 companies, reaching and connecting more than 17 million employees daily. Our employees are experts in the employee experience, workforce communications and technology. Joining Firstup means joining a movement to make work better for every worker. As the world’s first intelligent communication platform, Firstup meaningfully engages employees at every moment from hire to retire, and delivers engagement insights to help companies support, promote and retain their talent.

Job Summary

The Sr. Software Engineer will join the team responsible for Firstup's public APIs, Agentic tools, third-party integrations with enterprise systems such as HRIS platforms, and shared platform services. You will deliver innovative, scalable solutions while constantly improving our approach to architecture, scale, availability, and fault-tolerance. You are an active user of Generative AI tools and coding agents, applying them daily to accelerate delivery and improve code quality.

Responsibilities

  • Contribute to the design, development, and maintenance of public-facing APIs used by enterprise customers.
  • Build and maintain integrations with external enterprise systems, including HRIS platforms such as Workday, SAP SuccessFactors, and Dayforce.
  • Support shared platform services used across the engineering organisation.
  • Write clean, well-tested, and well-documented code, and participate in code reviews.
  • Work within large-scale multi-tenant cloud services, developing your understanding of scalability and fault-tolerance.
  • Use Generative AI tools and coding agents in day-to-day workflows to improve code quality and delivery speed.
  • Collaborate with teammates and cross-functional partners to solve problems and deliver customer value.
  • Contribute to production health, including on-call rotations and incident response, in a 'you build it, you run it' environment.
  • Identify and help resolve availability, reliability, and performance issues.

Minimum Qualifications

  • Bachelor's degree in Computer Science or related field, or equivalent experience.
  • 3-5 years building reliable, performant applications and microservices.
  • Proficiency in TypeScript and Node.js. Ruby experience is a plus.
  • Experience across frontend (React.js), backend, and database layers.
  • AWS experience, including core compute, storage, and networking services.
  • Curiosity, a desire to learn, and openness to feedback.
  • A focus on customer experience in the work you deliver.

Preferred Qualifications:

  • Experience with HRIS integrations, such as Workday, SAP SuccessFactors, Dayforce, or similar platforms.
  • Experience with Kubernetes, Docker, and Helm.
  • Familiarity with Datadog or similar observability and monitoring platforms.
  • Demonstrated use of Generative AI tools or coding agents in development workflows.
  • Experience in enterprise SaaS organisations.
  • Open-source contributions or a history of side projects.

Why Firstup?

Because you care - about people, the work you do, and the connections you make. Work is such a large part of life; it only makes sense to make it awesome. If you want to engage brilliant minds in a high-growth and inclusive environment where ideas are rewarded regardless of who they come from, join us. This is a rapidly changing space so if you thrive on ambiguity, are hungry for a challenge, and have the guts to speak your mind, you could be a perfect fit.

We offer an excellent PTO program, great health benefits, a casual and friendly environment, remote work, and a leadership team who truly believes in your growth – both personally and professionally.

Firstup is committed to providing equal employment opportunities to all applicants for employment and to all employees, without regard to race, color, religion, gender, sexual orientation, gender identity or expression, national origin, age, protected disability, veteran status, or any other protected status in accordance with applicable federal, state or local laws.

Software Engineer, Fullstack (UK) employer: Firstup

At Firstup, we are dedicated to enhancing the employee experience, making us an exceptional employer for those looking to make a meaningful impact. Our inclusive and innovative work culture fosters collaboration and creativity, while our commitment to personal and professional growth ensures that every team member has the opportunity to thrive. With excellent health benefits, a generous PTO program, and the flexibility of remote work, Firstup is the ideal place for passionate individuals ready to contribute to a transformative mission.

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Contact Details:

Firstup Recruitment Team

StudySmarter Expert Advice🤫

We think this is how you could land Software Engineer, Fullstack (UK)

Tip Number 1

Network like a pro! Reach out to folks in your industry on LinkedIn or at local meetups. You never know who might have the inside scoop on job openings or can put in a good word for you.

Tip Number 2

Show off your skills! Create a portfolio showcasing your projects, especially those that align with the role you're after. This gives potential employers a taste of what you can do and sets you apart from the crowd.

Tip Number 3

Prepare for interviews by practising common questions and coding challenges. Use platforms like LeetCode or HackerRank to sharpen your skills. The more prepared you are, the more confident you'll feel!

Tip Number 4

Apply through our website! It’s the best way to ensure your application gets seen. Plus, it shows you’re genuinely interested in joining our team and making a difference in the employee experience.

We think you need these skills to ace Software Engineer, Fullstack (UK)

API Design and Development
Integration with HRIS Platforms
TypeScript
Node.js
React.js
AWS
Kubernetes

Some tips for your application 🫡

Show Your Passion:When writing your application, let your enthusiasm for the role shine through! We want to see how excited you are about improving employee experiences and using innovative tech. Share why this mission resonates with you.

Tailor Your CV:Make sure your CV is tailored to highlight your relevant skills and experiences. We’re looking for specific examples of your work with APIs, integrations, and any experience with Generative AI tools. Show us what you've got!

Be Clear and Concise:Keep your application clear and to the point. We appreciate well-structured responses that get straight to the heart of your qualifications. Avoid fluff and focus on what makes you a great fit for our team.

Apply Through Our Website:Don’t forget to apply through our website! It’s the best way for us to receive your application and ensures you’re considered for the role. Plus, it’s super easy – just follow the prompts and you’ll be set!

How to prepare for a job interview at Firstup

Know Your Tech Stack

Make sure you’re well-versed in TypeScript, Node.js, and React.js. Brush up on your knowledge of AWS services and any experience with HRIS platforms like Workday or SAP SuccessFactors. Being able to discuss these technologies confidently will show that you're ready to hit the ground running.

Showcase Your Problem-Solving Skills

Prepare examples of how you've tackled challenges in previous projects, especially those involving scalability and fault-tolerance. Firstup values innovative solutions, so be ready to discuss how you’ve used Generative AI tools to enhance your coding practices.

Emphasise Collaboration

Highlight your experience working in cross-functional teams. Firstup is all about collaboration, so share stories that demonstrate your ability to work well with others, solve problems together, and deliver value to customers as a team.

Ask Insightful Questions

Prepare thoughtful questions about Firstup’s mission and the role itself. This shows your genuine interest in improving employee experiences and your eagerness to contribute to their innovative communication platform. It’s a great way to engage with your interviewers and leave a lasting impression.