Ask HN: Who wants to be hired? (December 2025)

Location: Spain (EU)

Remote: Yes

Willing to relocate: No

Technologies: iOS, Swift, SwiftUI, UIKit, Objective-C, SwiftData, CoreData, Swift Concurrency, Swift Testing, XCTest, CloudKit, StoreKit, CI/CD (Fastlane, Bitrise). Product analytics (Segment, Amplitude, Braze), error tracking (Sentry, Crashlytics). Some backend (Node.js, AWS Lambda, Vercel, Supabase) and web (SvelteKit, Tailwind CSS).

Résumé/CV: Available on request

Portfolio: https://www.albertodenia.com/portfolio

LinkedIn: https://www.linkedin.com/in/albertodn/

Email: contact@albertodenia.com

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SEEKING FREELANCE WORK | Senior iOS Developer

Hi, I’m Alberto! I'm an iOS developer with 15 years of experience building, launching and maintaining high-quality mobile apps and games with millions of users. I can help you build your product on top of a rock-solid foundation while delivering a great UX that helps retaining users. Feel free to contact me at contact@albertodenia.com with a short description of your project and we can arrange a call to discuss your needs :)

Location: New Haven, CT, USA

Remote: Yes

Willing to relocate: No

Technologies: TypeScript, JavaScript, Node.js, React, AWS (CDK, Lambda, API Gateway, S3, ECS), PostgreSQL, MongoDB, Docker, Python, OpenAI API, LangChain, Mastra, Ruby, Sinatra.

Résumé/CV: Available by request

Email: rtlo9962@gmail.com

I'm a software engineer with a background in law and business (JD/MBA), now focused on hands-on engineering for cloud infrastructure, developer tooling, and AI-powered applications. I enjoy architecting reliable systems and have experience with backend development and open-source contributions.

Most recently, I contributed to Mastra, an open-source TypeScript framework for AI agents and workflows. I focused heavily on integrations and reliability: I built the PostHog observability exporter to bridge OpenTelemetry spans with AI analytics, implemented the Azure OpenAI provider with OAuth2 token caching, and resolved critical state propagation issues within Model Context Protocol (MCP) workflows.

I also created Nimbus (https://nimbusnlp.github.io/), an open-source framework that simplifies deploying lightweight NLP models to AWS. It utilizes a TypeScript CLI and AWS CDK to automate the provisioning of serverless infrastructure (Lambda via Docker), reducing deployment time from hours to minutes.

Previously, I contributed to Mozilla Firefox, enabling extension developers to manually trigger update checks to accelerate the delivery of security patches, alongside safeguards to prevent keyboard shortcut conflicts.

I also have experience building AI agents and RAG-based applications.

I am looking for remote or hybrid work in NYC or CT.

SEEKING WORK | Only Remote LOCATION: Dhaka

  Automate, High Performance application development, Data mining, API development. If you have any Rust or Python project that needs some work on, I'm interested! Let's have a chat.

  Skill-set:
    Programming Languages: Rust, Python
    Database: PostgresSQL, MySQL
    Backend: Axum, Django, FastAPI
    Frontend: HTMX, React, Vue.js, SolidJS

  Recent Projects:
    - Live tracking of Formula1 racing data, Real time database integration.
    - Amazon Selling partner API integration, product descrepcency detection, and generating reports with invoices.
    - Data mining application for gathering product data from multiple sources.
    - Remote Desktop Application development and deployment.

Portfolio:

GitHub: https://github.com/tmahmood

LinkedIn: https://linkedin.com/in/tarinmahmood

Contact:

mahmood [.] tarin @ gmail dot com

Hello! I'm Cam, a Senior DevOps/Devex engineer.

For the past 12 years I've specialized in improving the developer experience with effective and reliable CICD, Tooling, and Infrastructure. I have experience building CICD build/test/release pipelines, developer environments, and self service tooling/infrastructure from the ground up at multiple orgs of varying sizes, and more recently have been involved in AI tooling setup, configuration and education.

Location: Seattle, WA

Remote: Preferably remote, open to hybrid in the Seattle/Bellevue area.

Willing to relocate: No

Technologies: Github Actions, Docker, Kubernetes, AWS, Earthly, Terraform, Nix, Helm, Pagerduty, ArgoCD, Cypress, Node.js, Jenkins, Postgres, SQL, Maven, Gradle, Java, Python, Bash, Tilt, Claude, AI, MCP

Resume: https://app.enhancv.com/share/05097ad3

Email: cameronc56 at ymail dot com