Staff Engineer - API-team - Product Platforms
AlphaSense
| Company | AlphaSense |
| Category | Engineering |
| Location | Helsinki |
| Remote | On-site (inferred) |
| Employment | Not stated |
| Level | Lead |
| Salary | Not stated by the employer |
| Posted | 1 Jul 2026 |
| Last verified | 6 Aug 2026 |
| Source | Employer ATS (greenhouse) |
Description
About AlphaSense:
The world’s most sophisticated companies rely on AlphaSense to remove uncertainty from decision-making. With market intelligence and search built on proven AI, AlphaSense 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 AlphaSense in 2024 advances our shared mission to empower professionals to make smarter decisions through AI-driven market intelligence. Together, AlphaSense and Tegus will accelerate growth, innovation, and content expansion, with complementary product and content capabilities that enable users to unearth even more comprehensive insights from thousands of content sets. Our platform is trusted by over 6,000 enterprise customers, including a majority of the S&P 500. Founded in 2011, AlphaSense is headquartered in New York City with more than 2,000 employees across the globe and offices in the U.S., U.K., Finland, India, Singapore, Canada, and Ireland. Come join us! The role
We're looking for a Staff Software Engineer to help build shared, API-first product platforms at AlphaSense that power multiple product surfaces, integrations, and agentic workflows.
In this role, you'll focus on building platforms as products: well-designed APIs, clear contracts, strong reliability guarantees, and delivery driven by real product needs. These platforms are consumed by internal product teams and external integrations, including AI agents.
This role sits at the intersection of hands-on engineering and technical leadership within the team. You'll stay close to the code while helping shape how product platforms are designed, evolved, and adopted. You'll collaborate across teams and own end-to-end systems within your domain. This is not a people-management role, nor a purely advisory architecture role. We're looking for a Staff engineer who enjoys building, prototyping, iterating, and solving complex problems in production.
What you'll do:
Serve as a technical owner for API-first systems within your team and domain
Design, build, and evolve high-scale APIs used by internal teams, external customers, and intelligent agents
Apply API governance, versioning strategies, and backward compatibility in your systems
Contribute to API standards, design principles, and best practices through hands-on work and technical reviews
Tackle complex problems where requirements are ambiguous and constraints are real
Partner with Product, Platform, and SRE teams to ensure APIs are reliable, observable, secure, and scalable
Identify and reduce technical risks within your domain
Mentor engineers and raise the technical bar through example
Who you are:
Significant experience as a senior or staff-level software engineer working on applications and backend systems
Experience building product platforms or shared services consumed by multiple teams
Track record of designing, building, and operating APIs at scale
Strong hands-on experience with RESTful APIs
Some experience with GraphQL (design, usage, or operating in production)
Solid understanding of system design, performance, reliability, and evolution over time
Strong bias toward hands-on contribution and ownership of real systems
Ability to influence technical direction within and across teams through credibility and execution
Nice to have:
Experience building or enabling agentic or AI-driven workflows
Familiarity with MCP (Model Context Protocol) or similar agent integration patterns
Experience working in large-scale, distributed systems environments
Experience working closely with platform and SRE teams
What we Offer:
Playing a part in the story of a fast growing compnay
Interesting career opportunities and training
Relocation support for single employe