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Software Engineer – Core Developer ; DevEx

Job in Barry, Vale of Glamorgan, CF62, Wales, UK
Listing for: AlphaSense
Full Time position
Listed on 2026-05-30
Job specializations:
  • Software Development
    Software Engineer, DevOps, Cloud Engineer - Software
Job Description & How to Apply Below
Position: Staff Software Engineer – Core Developer Experience (DevEx)

About Alpha Sense

The world’s most sophisticated companies rely on Alpha Sense to remove uncertainty from decision-making. With market intelligence and search built on proven AI, Alpha Sense delivers insights that matter from content you can trust. Our universe of public and private content includes equity research, company filings, event transcripts, expert calls, news, trade journals, and clients’ own research content. The acquisition of Tegus by Alpha Sense in 2024 advances our shared mission to empower professionals to make smarter decisions through AI‑driven market intelligence.

The Role

We’re looking for a Staff Engineer to join the Core Developer Experience (Core DX) team and help make Alpha Sense an exceptional environment for building software. In this role, you’ll focus on enabling engineers to work at high velocity, with confidence and flow, by reducing friction and improving the speed and quality of feedback in local development. You’ll design and evolve the tools, environments, and workflows that support fast, reliable iteration for ~400 engineers globally.

Core DX owns the inner loop of development—the day‑to‑day experience of writing, building, and testing code, along with the internal developer platform, self‑service tooling, and developer productivity insights that support it. You’ll work closely with Cloud DX to ensure a seamless SDLC experience from local development to production, while staying focused on the developer‑facing side of that journey. A key part of this role is embedding AI into the SDLC in a way that meaningfully augments engineers’ day‑to‑day workflows, from code authoring to debugging and testing, while ensuring consistent quality and safe adoption at scale.

Responsibilities
  • Improve the inner development loop (local dev, build, test) for fast, reliable feedback
  • Integrate and advance AI across the SDLC (coding, testing, documentation, workflows)
  • Improve developer experience around CI/CD collaboration with CloudDX
  • Identify and eliminate friction across the developer journey
  • Build and evolve self‑service tooling and internal platforms (DX/IDP)
  • Establish and improve developer productivity metrics and engineering insights (e.g., DORA, DX)
  • Enable engineering scalability through better tooling, shared libraries, standards, and automation
  • Partner across teams to improve developer experience without blocking autonomy
Qualifications
  • Strong experience in Developer Experience, Platform Engineering, or Internal Tooling
  • Proven experience building, rolling out, and operating internal developer platforms (IDP)
  • Track record of improving developer workflows and productivity at scale
  • Hands‑on experience with CI/CD, improving reliability, speed, and predictability
  • Experience defining and using developer productivity metrics (e.g., DORA, DX insights)
  • Ability to identify systemic friction and solve it with pragmatic, scalable solutions
  • Experience building self‑service platforms, tooling, and paved paths
  • Hands‑on experience with, or strong drive to adopt, AI‑enabled workflows across the SDLC
  • Passion for using AI to improve engineering velocity, quality, and developer experience
  • Strong collaboration skills and ability to influence across teams
Nice to Have
  • Experience with progressive delivery
  • Familiarity with cloud‑native architectures and Kubernetes‑based platforms
  • Experience with test platforms / QA automation and improving feedback loops
  • Familiarity with modern frontend architectures and microfront end delivery models
  • EST or UK timezone for closer overlap with direct team members
Equal‑Opportunity Employer

Alpha Sense is an equal‑opportunity employer. We are committed to a work environment that supports, inspires, and respects all individuals. All employees share in the responsibility for fulfilling Alpha Sense’s commitment to equal employment opportunity. Alpha Sense does not discriminate against any employee or applicant on the basis of race, color, sex (including pregnancy), national origin, age, religion, marital status, sexual orientation, gender identity, gender expression, military or veteran status, disability, or any other non‑merit factor.

This policy applies to every aspect of employment at Alpha Sense, including recruitment, hiring, training, advancement, and termination. In addition, it is the policy of Alpha Sense to provide reasonable accommodation to qualified employees who have protected disabilities to the extent required by applicable laws, regulations, and ordinances where a particular employee works.

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