Talent.com
First Up
Remote Software Engineer, Fullstack (UK)First Up • London, England
Remote Software Engineer, Fullstack (UK)

Remote Software Engineer, Fullstack (UK)

First Up • London, England
4 days ago
Job type
  • Full-time
  • Remote
Job description
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. Our movement has taken root and is evident in our world-class customer base. Now we need your help. Ready to make a difference in the world?

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.

#LI-TM1#LI-RemoteWe may use artificial intelligence (AI) tools to support parts of the hiring process, such as reviewing applications, analyzing resumes, or assessing responses and identifying potential inconsistencies or verification signals in application materials based on available information. These tools assist our recruitment team but do not replace human judgment. Final hiring decisions are ultimately made by humans. If you would like more information about how your data is processed, please contact us.
Create a job alert for this search

Remote Software Engineer, Fullstack (UK) • London, England

Similar jobs

Remote Go/React Software Engineer - Flexible Contract

CloudDevsGreater London, England, United Kingdom
Remote
Full-time

CloudDevs is seeking experienced Software Engineers to join a flexible, project-based work environment where you can choose the projects you work on.This role involves advancing AI research by crea... Show more

 • Promoted

Senior Fullstack Engineer - Vendor Risk Platform (Remote)

VantaGreater London, England, GB
Remote
Full-time

A leading technology company in Greater London is seeking a Senior Software Engineer to lead complex projects and contribute to the engineering culture.The ideal candidate will have over 7 years of... Show more

 • Promoted

Senior Software Engineer (Remote) – Cloud & Collaboration

La FosseGreater London, England, GB
Remote
Full-time

A leading technology firm in the United Kingdom is seeking an experienced Senior Software Developer to join their remote team.The candidate should have a proven track record of developing high-qual... Show more

 • Promoted

Senior Software Engineer (full-stack)

UswitchGreater London, England, GB
Full-time

Tower Bridge office (Tuesdays and Thursdays).At Uswitch, our goal is to be the UK's favourite way to choose and manage home‑life essentials – from broadband and mobiles to energy and insurance.As w... Show more

 • Promoted

Senior Software Engineer - Remote UK, Distributed Systems

Sotheby'sGreater London, England, GB
Remote
Full-time

Sotheby's is looking for experienced senior engineers to take ownership of systems in a remote-first setup within the UK.Candidates should have at least 5 years of experience, with strengths in dis... Show more

 • Promoted

Principal Engineer — Enterprise Mobility (Remote UK)

Enterprise MobilityGreater London, England, United Kingdom
Remote
Full-time

Enterprise Mobility is seeking a Principal Engineer to join the Workforce Technology Team (WTT).You will help shape engineering roadmaps, ensure operational health, and deliver technology solutions... Show more

 • Promoted

Senior AI-Focused Forward Deployed Engineer — Remote

Tempting VenturesCity Of London, England, GB
Remote
Full-time

Tempting Ventures is seeking a Forward Deployed Engineer/Senior Software Engineer (AI-focused) in London or remote in the UK.You will lead AI transformations for enterprise clients, turning ideas i... Show more

 • Promoted

Senior Software Engineer — Public Sector Impact (Remote)

Made TechGreater London, England, GB
Remote
Full-time

Made Tech is hiring a Senior Software Engineer to work across the UK government in transforming public sector technology.You will be responsible for writing high-quality software, mentoring team me... Show more

 • Promoted

Senior Software Engineer

Scope Inspection LtdGreater London, England, United Kingdom
Full-time

This job is brought to you by Jobs/Redefined, the UK's leading over-50s age inclusive jobs board.Standards are vital for the safety of our infrastructure.Spending hours manually documenting them is... Show more

 • Promoted

DTN Software Engineer - Remote/Hybrid + Equity

Aalyria Technologies, Inc.Greater London, England, GB
Remote
Full-time

A leading technology company in the UK is seeking a passionate DTN Software Engineer to develop innovative technologies for aerospace communications.You will collaborate with a dedicated R&D team t... Show more

 • Promoted

Fullstack Software Engineer (f/m/d)

ContentfulGreater London, England, GB
Full-time

Join Contentful as a Full Stack Software Engineer and Innovate with Automations, Workflows, and Collaboration Tools.Become a part of the innovative team at Contentful, where we empower thousands of... Show more

 • Promoted

Forward Deployed Software Engineer - London

OpenAIGreater London, England, GB
Full-time

OpenAI’s Forward Deployed Engineering team partners with customers to turn research breakthroughs into production systems.We operate at the intersection of customer delivery and core platform devel... Show more

 • Promoted

Senior Software Engineer, Identity London, UK Apply →

Scale AI, Inc.Greater London, England, United Kingdom
Full-time

Help support the design and development of core software systems specifically focused on identity, access management, authorization, and authentication.Drive the design and implementation of our id... Show more

 • Promoted

Forward Deployed Software Engineer - London

SlopeGreater London, England, GB
Full-time

OpenAI’s Forward Deployed Engineering team partners with customers to turn research breakthroughs into production systems.We embed deeply with users to solve high-leverage problems.We move quickly ... Show more

 • Promoted

Software Engineer, Pub/Sub London, UK (Remote)

Ably Realtime Ltd.Greater London, England, GB
Remote
Full-time

Our everyday digital experiences are in the midst of a realtime revolution.Whether chatting alongside a livestreaming event, receiving realtime financial information, or working with colleagues in ... Show more

 • Promoted

Enterprise AI Deployment Engineer — UK (Hybrid/Remote)

CapitolGreater London, England, GB
Remote
Full-time

A leading AI solutions provider is seeking a Forward Deployed Engineer to join their team in the UK.This hybrid role involves working closely with enterprise clients to design and deploy AI applica... Show more

 • Promoted

Senior Software Engineer - Digital Showroom (Hybrid/Remote)

AkeneoGreater London, England, GB
Remote
Full-time

Akeneo, based in Greater London, is seeking a Full-Stack Engineer to shape the future of a serverless cloud environment.The role involves architecting scalable solutions using JavaScript technologi... Show more

 • Promoted

Senior Software Engineer

624 Cisco International LimitedGreater London, England, United Kingdom
Full-time

Senior Software Engineer – Webex Real‑time Media Engineering Group.Our Webex Real‑time Media Engineering Group is redefining the future of collaboration.We're building a world where people connect ... Show more

 • Promoted

Senior/Staff Software Engineer — Equity Platform, Remote

LedgyGreater London, England, United Kingdom
Remote
Full-time

Ledgy is seeking a Senior/Staff Software Engineer to design and build scalable systems powering how companies manage their equity.You will collaborate with engineers in Zurich and London, product m... Show more

 • Promoted

Fullstack Software Engineer

Paloma HealthGreater London, England, GB
Full-time

Hybrid: London Bridge office, working 3 days per week in person if possible, with some flexibility possible if required.Hybrid is preferred, working 2 days in the London office (Wednesdays and Thur... Show more