Posted by whoishiring 1 day ago
Ask HN: Freelancer? Seeking freelancer? (July 2025)
Please only post if you are personally looking to hire a freelancer or work as one. Agencies, recruiters, job boards, and so on, are off topic here.
Devops Engineer with a software quality focus. Well rounded in AWS. Jenkins and Github Actions CI/CD. Ansible, Terraform infrastructure as code. Large scale Apache Airflow installations. Experienced Python dev for scripting, web applications, and FaaS. Well versed in QA: test strategy, automated testing, automated infrastructure sandboxes.
Services Offered: Backend & Full-Stack Engineering (Python, Go, Node, PHP, Ruby) Data Pipeline & ETL Automation Salesforce Integration & Customization (Apex/LWC) Fractional CTO & Technical Advisory Availability: Open for new contract/freelance projects. Remote: Yes, globally. Work Authorization: Canada (Citizen), USA (TN Status), EU (Resident).
Core Toolkit:
Backend: Python, Go, Node.js, PHP (Laravel), Ruby (Rails) Databases: PostgreSQL, MongoDB, MySQL, Snowflake, Redis Salesforce: Apex, LWC, REST/SOAP APIs, Einstein AI Infrastructure: AWS, GCP, Docker, Terraform
Portfolio: https://vibe8.app Résumé/CV: https://linkedin.com/in/jimmylin GitHub: https://github.com/jimhouserock Email: piplio at gmail
Well-rounded Scala/Rust/Python dev, well-versed in data engineering, with deep knowledge of the internals of distributed datastores. I have experience with data modeling for high throughput database activity and a strong understanding of which workloads and data access patterns are scalable and what datastore the data should reside in. I have a highly confident ability to lead a data / MLops project from start to finish. Hire me.
Core Skills:
● Cassandra (Data Modeling, Troubleshooting Performance And Operational Issues)
● Apache Iceberg (Scaling, Tuning, Self-Hosted Setup)
● Stream Processing At Scale: Kafka, Flink, Spark Streaming, Storm
● Custom-Crafted TF-IDF / Embeddings, Vector-Based Semantic Search, Deep Intent Recognition In Search Engine Queries
● Languages: Scala, Rust, Python, SQL (proficient), Golang, TypeScript (ramping up)
Other Skills: Airflow, Aerospike, DBT, Snowflake, Qdrant, Databricks/DeltaLake, BigQuery, Redshift, Hive, Kinesis, PrestoSQL/Trino, ClickHouse, gRPC, Airbyte, Terraform, Reverse-Engineering Search Engine Technologies.
Educational Background: Computer Science.
Solid experience working remotely and working with teams that are distributed geographically. I typically work Pacific Time hours.
More details: https://drive.google.com/file/d/1oP1QTyp-kRz8rqg88vhswGHNT3O...
E-mail address in the profile.
Technologies: Ruby on Rails, TypeScript, React, Next.js, PostgreSQL, Golang, Python, Tailwind, Hotwire/Stimulus, Statistics, Data Engineering
Resume: https://docs.google.com/document/d/1TaK7Sl-1PSBhabkRS2truoqG... Email: [hello@markjanzer.com](mailto:hello@markjanzer.com) Website: [https://markjanzer.com](https://markjanzer.com/)
Founding/Staff Engineer with strong product sense and bias toward action. Former founding engineer at Monograph (Series B SaaS) where I wrote 80% of code through $160K ARR and helped scale from 1 to 25 engineers.
What I bring: Technical leadership on high-risk architecture decisions, experience mentoring engineers, and a track record of building scalable systems from scratch. Strong product sense focused on asking the right questions and figuring out what not to build. Comfortable diving into new tech stacks and problem domains.
Looking for: Teams where I can blend hands-on IC work with collaboration and teaching. Especially interested in ML/LLM applications. Want to work on something that makes a real difference—whether that's boring business software or cutting-edge tools.
Recent projects: Esports analytics with Elo ratings, spaced repetition learning tools in Go, and an experimental musical keyboard
Looking forward to hearing about what you’re building!
Location: US Remote: Yes
Willing to relocate: No
Technologies: Javascript, Typescript, React.js, Vue.js, Angular, D3.js, Chart.js, WebGL, WebGPU, Three.js, Storybook, Material UI, React Native, Node.js, Express.js, GraqphQL, Python, Ruby, Jest, Cypress, ENzyme, AWS EC2/S3/Lambda
Résumé/CV: https://drive.google.com/file/d/13RfkARmHXTjZnCHye2tfMwcwshx... Email: johnhood920924@gmail.com
Passionate Senior FrontEnd Developer with 10 years of experience in writing complex logics beneath a simple UI/UX. Possesses a keen eye for detail and a design-oriented mindset, which has led to the successful delivery of successful products like Zillow, Airbnb and Walmart+
My strength is empowering code to run at scale, helping scaling products from 1 to 10, incident management, building a DevOps/SRE practice, and driving improvements in your existing infrastructure. Cloud architecture in AWS and Azure. Javascript and Python, some Java.
I've supported clients in the Fortune 500 (healthcare and finance), US Federal Government, and several startups scaling after achieving PMF.
Former startup founder - I am now focused on contract engagements as a sole practitioner. You can contact me directly at mjmoped+hn@gmail.com
Hey I am Tunahan from Istanbul. I have experience with React on the frontend and with the experience level Rust, Nodejs and Golang on the backend.
CV: https://drive.google.com/file/d/1W7fa2NLFrix6Fwl7EEC0ZYEJ0Na... Linkedin: https://linkedin.com/in/dvtkrlbs Mail: hn@tunahan.me
Remote: Remote preferred. (US time preferred)
Willing to relocate: Open to relocation.
Technologies: JavaScript, React, Node.js, Go (Golang), GraphQL, Apollo Client, Hasura, PostgreSQL, Terraform, RESTful APIs, Material UI, React Hook Form, Storybook, Cypress, LaunchDarkly, Figma, Auth0, Docker, Kubernetes, GCP, Helm.
Résumé/CV: https://www.linkedin.com/in/eunhye-choicode
Email: eunhye[at]choicode.com
Hi, I’m EunHye, a software engineer with over six years of experience in ad tech and building data-driven platforms. I’ve worked full-time remotely for a U.S.-based startup, where I developed a customer data streaming platform, integrated third-party APIs, and built dashboards with React to help customers interact with their data.
My experience has given me a strong foundation in working with distributed global teams and thriving in international remote setups.
I’m currently seeking opportunities to bring my skills and expertise to an innovative and forward-thinking team. If you know of any opportunities or would like to connect, I’d love to hear from you. Thank you so much for your time!
P.S. You can see more specifics about my experience and the technologies I use on my website: https://choicode.com
Location: Gainesville, FL
Remote: Yes
Willing to relocate: No
Technologies and tools: TypeScript, Next.js, React 18+, 19, Redux ToolKit, Zustand, Jotai, Tailwind CSS, ShadCN, Daisy UI, WebGL, Three.js, Restful API, GraphQL, tRPC, Prisma, Webpack, Node.js, AWS, CloudScape, AI/LLM, Jest, Cypress
Resume/CV: https://drive.google.com/file/d/15N4TPbI4Z5uOu3vHqnjL90NlwCA...
Email: dennisduongn@gmail.com
Personal Website: https://dennisnugyen.vzy.io/
Services
- Web & Mobile Development
- AI/LLM Integration
- AI MVP Development
If you want to see more about me, please check it out here: https://dennisnugyen.vzy.io/ Then drop me a line! Thank you,
Dennis.
I can certainly help you in the several tasks you have in have to deliver great experiences to your customers. I am skilled in several technologies and certainly open minded to learn on the fly whatever tool you are using even the unpopular ones.
Visit my website at https://www.calebjosue.com and my GitHub profile at https://github.com/cruiztorresj
Thanks!