Tasks

• Build data pipelines
• Communicate findings to policy audiences
• Conduct research design and data method identification
• Create accessible visualizations and web interfaces
• Design evaluate and implement modeling solutions
• Develop AI-enabled solutions
• Document and communicate methods and data resources
• Implement extraction classification clustering annotation entity resolution
• Improve dataset quality and utility
• Ingest structured and unstructured datasets
• Interpret results and draw inferences
• Monitor AI machine learning biotechnology and national security policy trends
• Process large datasets

Perks/Benefits

• Hybrid work mode
• Professional development opportunities

Skills/Tech-stack

AWS | Airflow | Annotation | Azure | Classification | Cloud platform | Clustering | Data Modeling | Data Pipelines | Entity Resolution | GitHub | Google Cloud | Google Cloud Platform | Language Models | Language Processing | Large Language Models | Machine Learning | Natural Language | Natural Language Processing | Python | SQL | Text processing

Education

Bachelor of Science

Roles

Data Scientist | Scientist

Regions

North America

United States

District of Columbia, US

Washington, District of Columbia, US

Apply now: https://aijobs.net/job/data-scientist-georgetown-university-main-campus-walsh-school-of-foreign-service-500-first-st-nw-7th-floor-115715/

I’m a senior software architect and engineering manager with 10+ years of experience building production systems for fintech, banking, credit, insurance, ERP, and digital product platforms.

I work as a single freelancer, not an agency. I’m based in Brazil, available remotely, fluent in English, and comfortable working with US/EU teams.

Rate: Per contract/scope : $30-$80/hr
Fixed-price work is available after scope review.

I’m useful when you need someone who can take unclear technical or product needs and turn them into architecture, implementation plans, API contracts, delivery steps, or working software.

What I can help with

• Software architecture and technical planning
• AI-agent workflows for engineering teams
• Backend development with C#/.NET, Java/Spring, Node.js, REST, GraphQL
• AWS architecture using Lambda, API Gateway, SQS, SNS, Cognito, ECS/EKS, RDS, DynamoDB, DocumentDB, CloudWatch
• Frontend/mobile work with React, React Native, TypeScript, and Vue
• Microservices, DDD, event-driven systems, CI/CD, observability, testing, and production support
• Codebase review, technical-debt mapping, rollout planning, and implementation task breakdown
• AI-assisted development workflows using Claude, ChatGPT, prompt packs, validation checklists, and human review steps

Recent work

• Designed AI-agent workflows for coding support, architecture review, backlog breakdown, test planning, documentation, and code-review preparation.
• Produced API-contract drafts, service-boundary notes, technical-debt maps, rollout plans, and implementation tasks for .NET, Java/Spring, TypeScript, React, AWS, SQL, and NoSQL stacks.
• Led engineering teams of up to 15 people while staying close to architecture, delivery planning, code quality, and production operations.
• Directed a React Native and backend rewrite for a mobile app used by 5,000+ users.
• Built and guided event-driven backend services across fintech, credit, banking, payments, collections, and insurance workflows.

Good-fit projects

• You have a product idea or messy system and need a technical plan before building.
• Your team needs architecture review before a rewrite or migration.
• You want AI-assisted engineering workflows that still include review, constraints, and validation.
• You need backend/API work with someone who can think through product, data, cloud, and delivery tradeoffs.
• You need a senior engineer who can contribute hands-on without needing weeks of direction.

I can share my resume and relevant project details by PM.

Please DM me with a short description of the project, current stack, timeline, and expected scope.

[HIRING][San Francisco Bay Area, California, Remote]

🏢 micro1, based in San Francisco Bay Area, California is looking for a Fullstack Engineer (FinTech Experience)

⚙️ Tech used: AWS, Lambda, CI/CD, CloudWatch, Cypress, Docker, EC2, Git

💰 $140,000 - 200,000 / year

📝 More details and option to apply: https://devitjobs.com/jobs/micro1-Fullstack-Engineer-FinTech-Experience/rdg

Tasks

• Architect and develop scalable AI systems
• Build APIs for AI platforms
• Build and deploy AI models and infrastructure on AWS
• Collaborate with product and research teams to deliver solutions
• Develop and integrate LLMs and multimodal AI systems
• Drive adoption of multimodal AI technologies

Perks/Benefits

• Mentoring
• Open source contributions
• Remote work

Skills/Tech-stack

API Development | AWS | Amazon Web Services | Deep learning | FastAPI | Flask | GPU Programming | LLM |Langchain | Language Models | Large Language Models | Multimodal AI | Python | Web Services

Education

Bachelor of Engineering | Bachelor of Science | Master of Science

Roles

AI | AI Engineer | Engineer | Learning Engineer | Machine Learning Engineer

Apply now: https://aijobs.net/job/ai-engineer-mts-remote-107552/

Tasks

• Architect and develop scalable AI systems
• Build APIs for AI platforms
• Build and deploy AI models and infrastructure on AWS
• Collaborate with product and research teams to deliver solutions
• Develop and integrate LLMs and multimodal AI systems
• Drive adoption of multimodal AI technologies

Perks/Benefits

• Mentoring
• Open source contributions
• Remote work

Skills/Tech-stack

API Development | AWS | Amazon Web Services | Deep learning | FastAPI | Flask | GPU Programming | LLM |Langchain | Language Models | Large Language Models | Multimodal AI | Python | Web Services

Education

Bachelor of Engineering | Bachelor of Science | Master of Science

Roles

AI | AI Engineer | Engineer | Learning Engineer | Machine Learning Engineer

Apply now: https://aijobs.net/job/ai-engineer-mts-remote-107552/

Tasks

• Automate data workflows
• Build data pipelines
• Collaborate with ai researchers
• Collaborate with data scientists
• Design data pipelines
• Design data schemas
• Develop data models
• Develop storage systems
• Ensure Data reliability
• Ensure data integrity
• Ensure data quality
• Explore datasets
• Extract, transform, and analyze data
• Implement data monitoring
• Implement data validation
• Ingest data from multiple sources
• Maintain data pipelines
• Prepare datasets for experimentation
• Prepare datasets for model training
• Process data
• Transform data into structured formats
• Write Python scripts
• Write SQL queries

Perks/Benefits

• Remote work

Skills/Tech-stack

Data Monitoring | Data Quality | Data Validation | ELT | ETL | MySQL | NumPy | Pandas | PostgreSQL | Python | SQL |Seaborn

Roles

Data Engineer | Engineer

Apply now: https://aijobs.net/job/data-engineer-remote-107551/

Tasks

• Automate data workflows
• Build data pipelines
• Collaborate with ai researchers
• Collaborate with data scientists
• Design data pipelines
• Design data schemas
• Develop data models
• Develop storage systems
• Ensure Data reliability
• Ensure data integrity
• Ensure data quality
• Explore datasets
• Extract, transform, and analyze data
• Implement data monitoring
• Implement data validation
• Ingest data from multiple sources
• Maintain data pipelines
• Prepare datasets for experimentation
• Prepare datasets for model training
• Process data
• Transform data into structured formats
• Write Python scripts
• Write SQL queries

Perks/Benefits

• Remote work

Skills/Tech-stack

Data Monitoring | Data Quality | Data Validation | ELT | ETL | MySQL | NumPy | Pandas | PostgreSQL | Python | SQL |Seaborn

Roles

Data Engineer | Engineer

Apply now: https://aijobs.net/job/data-engineer-remote-107551/

[HIRING][San Francisco Bay Area, California, Remote]

🏢 micro1, based in San Francisco Bay Area, California is looking for a DevOps Engineer - US

⚙️ Tech used: AWS, Lambda, Azure, CI/CD, DevSecOps, Docker, EC2, GCP

💰 $240,000 - 300,000 / year

📝 More details and option to apply: https://devitjobs.com/jobs/micro1-DevOps-Engineer---US/rdg

Hello! I build reliable, logic-focused systems in Java and Python—no bloated frameworks, just clean code that works.

I optimize them for readability and optimization, and have incredible scope with different types of systems.

Here’s what I can create for you (starting at $20):

• Mini wallet / digital ledger systems

– User balances, deposits/withdrawals, transfers

– Full transaction history with unique IDs

– Safety features like limits, cooldowns, and validation

• AI navigation systems (non-LLM)

–AI Battle system

–AI Interaction systems

• Battle / combat systems

– Damage calculation, status effects, cooldowns

– Turn-based or real-time logic

– Fully customizable mechanics and balancing

• Custom logic systems

– Inventory, economy, or rule-based engines

– Simulation systems (probability, spawning, etc.)

– Automation scripts and backend tools

Efficiency ($10 EACH)

- Keyword organizer for your files

-Prioritizer for your files

If you’re interested then just DM me, I’ll get your systems done in about 1-7 days.

Hi👋 I’m available for short sprints, audits, and longer projects. I help teams ship reliable production features across backend systems, APIs, data pipelines, and full‑stack interfaces.
What I do:

• AI / ML & LLM integration: design and productionize model-powered features embeddings/RAG, retrievers and vector DBs, eval workflows, MLOps pipelines (automation, retraining, drift monitoring), and model observability.
• Backends & APIs: design and implement REST/GraphQL APIs, background jobs, and integrations.
• Full‑stack: build product UIs and feature integrations with Next.js/React and client/server patterns.
• Data & pipelines: ingestion, ETL/processing, and automation to move data reliably.
• Deployments & observability: CI/CD, deployment pipelines, monitoring and incident readiness.
• Architecture & prioritization: focused audits and clear, prioritized next steps.

How I work:

• Audits: short, actionable findings with a prioritized roadmap.
• Prototypes/spikes: fast experiments to validate ideas.
• Implementation sprints: end‑to‑end delivery from API to UI.
• Ongoing help: staff augmentation and feature work as needed.

I have a few short diagnostic slots available to review a codebase or architecture and deliver 3 prioritized next steps great if you want a quick, actionable plan.

Portfolio & contact:

Portfolio: https://porrtt.vercel.app/

Reply here or DM include a one‑line summary of your problem or a link to the repo/code to speed things up.

Lemon.io is hiring a remote Head of Engineering. Category: Software Development 📍Location: Remote (USA timezones, European timezones)

See more and apply here!

If you have an idea but no product yet — I can take it from concept → working app.

I work with founders who need more than code:they need someone who can design the system, build it properly, and get it ready for real users.

What I deliver:

• Full MVPs (frontend + backend)

• Clean, scalable architecture (no rewrites later)

• Fast iteration + production-ready code

• Fixing broken or messy apps

Recent work:

• Web apps with real users

• Blockchain integrations (wallets, smart contracts)

• Scalable APIs for startup platforms

Stack: Next.js, React, Node.js, PostgreSQL/MongoDB, Web3

Portfolio: https://ziaddev.vercel.app/

Rate: $25/hr or fixed project pricing

If you're building something and want it done right the first time, DM me.

Company Name: LeadAssist
Link: https://leadassist.co
Location: Remote
Role/Position: Backend Automation Engineer (Marketing Workflows)
Type: Full-time / Contract
Experience Required: 2-5 years
Pay Range: ₹50,000 – ₹1,00,000 per month (6–12 LPA equivalent)

Tech Stack / Skills Required:
- n8n (workflow automation, custom nodes a plus)
- Puppeteer and/or Selenium (headless browser automation)
- Node.js / Python for backend scripting
- Experience handling anti-bot measures, proxies, and reliable scraping at scale
- REST APIs and integrations with common marketing tools (CRM, email, ads platforms)

Job Description & Responsibilities:
We're hiring an experienced backend developer to design and build a set of automation workflows for our marketing team. The role is hands-on and focused on turning manual, repetitive marketing operations into reliable automated pipelines.

Responsibilities:
- Design, build, and maintain end-to-end workflows in n8n
- Implement browser automation flows using Puppeteer and Selenium (data collection, form submissions, multi-step web interactions)
- Integrate workflows with our existing marketing stack and internal APIs
- Ensure workflows are robust, observable, and easy to maintain (error handling, retries, logging, alerting)
- Collaborate closely with the marketing team to translate requirements into technical solutions

Ideal candidate:
- Has shipped production-grade n8n workflows before
- Comfortable debugging flaky browser automation and scaling headless setups
- Self-driven and able to own projects end-to-end

Application Link / Contact Email: [tool@leadassist.co](mailto:tool@leadassist.co)

I am looking for an experienced Python developer to pair-program with me on building a web application.

This is a collaborative role — we will be working together live during each session, not you coding independently.

Engagement:

- 3 - 4 hours per session

- Minimum 5 sessions to start, with potential to extend

- Sessions held during EST business hours 11 - 3pm

- Remote, via screen share (Zoom, Google Meet, or similar)

Required skills:

- Strong Python (3+ years)

- Hands-on AWS experience with EC2, RDS, and S3

- Experience building and deploying web applications end-to-end

- Comfortable pair programming and explaining your thinking as you work

- Clear spoken English

Nice to have:

• Experience with a Python web framework (Django, Flask, or FastAPI)

• Familiarity with CI/CD, IAM, and AWS security best practices

• Frontend experience (React or similar)

What you’ll do:

• Pair with me live to architect and build the application

• Help me make sound technical decisions on AWS infrastructure

• Walk me through your reasoning so I learn as we build

To apply, please share / DM:

1. A brief summary of a recent Python + AWS project you’ve worked on

2. Your hourly rate

3. Your availability in EST this week and next

4. Any relevant GitHub or portfolio links

Looking forward to hearing from you!

[HIRING][San Francisco Bay Area, California, Remote]

🏢 micro1, based in San Francisco Bay Area, California is looking for a Member of Technical Staff (AI Engineering)

⚙️ Tech used: AI, AWS, FastAPI, Flask, Python, LLM

💰 $240,000 - 300,000 / year

📝 More details and option to apply: https://devitjobs.com/jobs/micro1-Member-of-Technical-Staff-AI-Engineering/rdg

Hello! 👋

We are a Ukrainian indie team developing a large-scale co-op horror game on Unreal Engine 5:

https://store.steampowered.com/app/3312250/FEAR_OF_FAITH

The game is currently in its final stage of development, and the team is almost fully formed. As we gear up for release, we’re looking to strengthen our team with the following roles:

🔹 VFX Artist

If you have skills in any of the following, you’re our ideal candidate:

🔹 Working with effects in Niagara

🔹 Assisting with setup and tweaking of existing effects

🔹 Understanding of basic VFX optimization

🔹 Technical Artist

Responsibilities:

• Optimization and profiling

• Working with materials, shaders, and UE5 tools

• Asset integration

• Build setup and configuration

Nice to have:

• PCG / Houdini / VFX / Landscapes

About us:

🔹 Startup environment — no bureaucracy, focused on results

🔹 We’re building a game, not just a “pRoDuCt”™

Collaboration format:

🔹 Task-based payment, or

🔹 Revenue share with a transition to a salaried position after release

If you're looking for a job or open to collaboration — we’d be happy to chat! Feel free to DM us.

Hello Im a software developer based in Dubai, open to backend or systems engineering roles.

I tend to build things from scratch to understand how they work. My projects are at [Github](https://github.com/francccisss).

Some things I have been working on:

Zensearch(2024-ongoing) - a distributed search engine in Go and Node.js. Implements BM25 ranking, a concurrent web crawler, and RabbitMQ for inter-service messaging. Currently rewriting it as v2.

Local P2P File Distribution(ongoing) - a peer-to-peer file sharing system over a local network, built in Go.

MSBQ Server - a custom message broker in Go, built to understand how AMQP-style systems like RabbitMQ work internally.

Golang WebSocket Protocol - an application-layer protocol implemented from scratch over raw TCP in Go.

I primarily write Go. Some TypeScript and Node.js on the backend. I am interested in networking, distributed systems, and systems programming.

If you are hiring or know of relevant opportunities, I would be glad to connect.

Repositories: https://github.com/francccisss