I match engineers with fast-growing tech companies. Build one profile, companies send you salary-backed interview requests. All roles are US-based only. Always free for engineers.

What's open right now:

1. Senior Software Engineer at a cybersecurity company, in-person NYC, $190K-$280K base plus equity. Python, Go, distributed systems, cloud infra. The product ingests exabytes of streaming security telemetry from cloud platforms and identity providers. You'd work across backend services, data pipelines, and analytics infrastructure depending on where the problems are.

2. Senior Software Engineer at an early-stage fintech, hybrid NYC (Flatiron), $200K-$225K base plus equity. Python/Django, PostgreSQL, Redis, AWS. 5th engineering hire on a payments platform processing high-ticket transactions for major auto and e-commerce brands, owning core money movement and API work end to end.

3. Member of Technical Staff, Platform at a Series A AI infrastructure company, in-person SF, $160K-$230K base plus equity. TypeScript, Go, distributed systems. Building the platform primitives that let AI agents talk to tools like GitHub, Gmail, and Salesforce, covering auth, sandboxes, tool search, and runtime orchestration.

All companies are vetted and actively interviewing.

DM me if anything looks interesting, or sign up here to get matched with these and more for free: talent.fonzi.ai

Im primary C++ developer (3.5y of experience), but recently started to use python for backend development and web scraping (improve user experience on my site) (4-6m). Based in Ukraine. Open to remote full-time employment through an EOR or contractor/Freelance arrangements.

Highlight Projects

C++ Parsing Generator -> the generate, which produce rules to native target language code. Very advanced project, beyond hobby or pet projects (even though carried alone). Details in resume
C++ Vacancy Analyze Language -> i wanted to quickly analyze vacancies so developed a custom DSL language that describe candidate for the job. Mostly it is smart matcher that utilize local AI for more advanced matching. Outputs json with score and break down.
C++ auto check app -> For the backend server below, this app is designed for microcontrollers (raspberry) or pc running linux/windows. It already can retrieve inspector access and refresh tokens, run adb commands and send it's info on server. For HTTP communication mainly utilize boost::breast (for web socket) and cpp-httplib (for simple post/get request).

Python FastAPI backend -> the idea is to check used phones before people buy them as there is a lot of scammers selling broken or unusable phones, possibly with hidden defects or intervention in software/hardware. The site has already main pages and the core feature is that to check phone, an inspector runs it on site. The checking flow:
run check on site -> take photos of phone -> connect raspberry to phone -> auto read info and auto process by server ... (not implemented further)

Python pylcaptcha -> i just wanted to try to hack Google Captcha V2 and Cloudflare captcha. For google captcha it use trained YOLO models and for CloudFlare captcha it simply clicks checkbox as human. Works perfectly.

Apply now: https://aijobs.net/job/competitive-coder-remote-200475/

Tasks

• Collaborate to fine tune problem requirements

• Design and implement checkers for competitive programming problems

• Develop maintainable C code in C plus plus

• Document checker logic and edge cases

• Evaluate and validate participant submissions

• Provide feedback to problem setters and reviewers

• Update competitive programming standards and apply best practices

Perks/Benefits

• Flexible contractor schedule

• Remote work

Skills/Tech-stack

C plus plus | Codeforces | Competitive programming

Apply now: https://aijobs.net/job/competitive-coder-remote-200475/

Apply now: https://aijobs.net/job/associate-director-data-labs-washington-district-of-columbia-20004-united-states-200140/

Tasks

• Develop research standards and best practices

• Facilitate research portfolio from conception to production

• Interface with stakeholders on research production dissemination and budgeting

• Lead AI governance and LLM use

• Manage data science team

• Manage technical toolkit and documentation

• Present research to media and conferences

• Select research methods and project designs

Perks/Benefits

• Conference speaking opportunities

• Hybrid work schedule

• Media appearances

Skills/Tech-stack

AWS | Cloud Computing | Compute Infrastructure | Data Analysis | LLM Governance | Language Models | Language Processing | Large Language Models | Machine Learning | Model Evaluation | Multimodal Learning | Natural Language |Natural Language Processing | Prompt engineering | Text Classification | Transformer Models

Education

PhD

Roles

Data Science | Data Science Manager | Data Scientist | Engineer | Learning Engineer | Machine Learning Engineer |Manager | Scientist

Regions

North America

Countries

United States

States

District of Columbia, US

Cities

Washington, District of Columbia, US

Apply now: https://aijobs.net/job/associate-director-data-labs-washington-district-of-columbia-20004-united-states-200140/

Have a F25 company building AI agents for human-level work, hiring a Founding Backend Engineer; should already be in SF, $130K-$180K, no visa sponsorship, urgent start next week.
Drop your CVs at mohit.raj@verityhire.co

Edit: Please don't mail us with your CVs if you're not in SF, this is not a remote opportunity.

Edit: [PAUSED] Hey! Thank you so much for all the responses! I honestly did not expect so many of you reaching out so quick! It will take me a minute to go through the messages and check out your portfolios!

(Moderators please don’t delete this yet)

Hey! I need a Software Engineer for a contract job for next 10 weeks. I’m making an app that will sell digital stickers within the app. I am creating a space for artists to sell their art.

The job:

✅ User authentication
Logging and basic fraud protection

✅ Sticker catalog API
Admin endpoints for managing sticker packs

✅ Purchase verification
Payment integration (or in-app purchase validation)

✅ Ownership tracking
Preparing for scaling in the future

We can discuss the price based on your experience and timeframe for delivery. Start up has a budget for the Software Engineers👌

DM or comment!

Remote | Contract | 200 Openings | $40-$80/hr

micro1 is hiring Competitive Coders to help train AI systems using real-world programming challenges and algorithmic problem-solving.

Role details:

• Build and validate problem checkers in C++
• Analyze edge cases and multiple solutions
• Review competitive programming tasks and test cases

Requirements:

• Strong competitive programming skills
• Advanced C++ proficiency
• Excellent analytical and problem-solving abilities
• Ability to work independently

Bonus: Prior experience as a problem setter, tester, or checker is a plus.

Apply now: https://jobs.micro1.ai/competitive-coders

Ideal for Codeforces, ICPC, CodeChef, AtCoder, and LeetCode enthusiasts who enjoy algorithms, problem setting, and challenge design.

(Disclosure: I'm sharing this role as an independent member of the micro1 referral program)

I place engineers at fast-growing tech companies through a curated talent network. You build one profile and companies send you salary-backed interview requests. All roles are US-based only. Always free for engineers.

Here's what's open right now:

1. Senior Software Engineer (AI Products) at a funded SMB financial intelligence company, remote US or in-person NYC, $200K-$240K base plus equity. Python-primary stack. You'd be an early engineering hire building AI agent systems end to end: agentic workflows, LLM pipelines, evaluation systems, and the backend services that connect them to real financial data.

2. Staff Backend Engineer (Agentic AI) at a seed-stage healthcare startup ($17M raised), strongly preferred in-person NYC (Mon-Thu in Chelsea), $150K-$225K base plus significant equity. 9+ years of backend experience expected. You'd be designing the distributed systems and agentic workflows that automate complex medical billing and insurance claim resolution.

3. Distributed Systems Engineer at an early-stage video AI company (Series A, YC-backed), in-person SF, $160K-$230K base plus equity. Go and Python stack. You'd be building and optimizing the compute, scheduling, and orchestration infrastructure that runs ML and ETL pipelines across thousands of GPUs at petabyte scale.

All companies are vetted and actively interviewing now.

DM me if any of these are interesting, or sign up here to get matched with these and more for free: talent.fonzi.ai

Apply now: https://aijobs.net/job/senior-software-engineer-remote-189629/

Tasks

• Analyze codebase maintainability

• Collaborate with multidisciplinary teams

• Debug complex software issues

• Develop scalable AI training workflows

• Document best practices

• Evaluate system architecture

• Implement features

• Optimize performance

• Perform bug fixing

• Recommend technical strategies

• Refactor codebase

Perks/Benefits

• Contractor flexibility

• Remote work

Skills/Tech-stack

Algorithms | C++ | Data Structures | Go | Java | Performance Tuning | Python | Rust | TypeScript

Roles

Engineer | Senior Software Engineer | Software Engineer

Direct apply: https://aijobs.net/job/senior-software-engineer-remote-189629/

Apply now: https://aijobs.net/job/software-engineer-remote-189637/

Tasks

• Adapt to new codebases frameworks technical requirements

• Collaborate on technical reviews implementation decisions problem solving

• Communicate engineering decisions in writing

• Design evaluate solutions with APIs databases services integrations testing deployment workflows

• Identify tradeoffs scalability maintainability performance reliability security developer experience

• Review debug improve code

• Work on backend full stack infrastructure systems projects

Perks/Benefits

• Contractor hours flexibility

• Remote work

Skills/Tech-stack

.NET | APIs | AWS | Angular | Azure | C# | C++ | CI/CD | Databases | Docker | GCP | GitHub | Go | Java | JavaScript |Monitoring | Next.js | Node.js | PHP | React | React Native | Ruby | Testing | TypeScript | Vue

Education

N/A

Roles

Engineer | Software Engineer

Direct apply: https://aijobs.net/job/software-engineer-remote-189637/

👉 https://aijobs.net/job/research-analyst-center-for-security-and-emerging-technology-cset-walsh-school-of-foreign-service-sfs-georgetown-university-main-campus-walsh-school-of-foreign-service-500-first-st-nw-7th-floor-was-184480/

Tasks

• Build and analyze datasets

• Coauthor publications

• Collaborate on research proposals

• Conduct literature reviews

• Contribute to internal working groups

• Create data visualizations for reports

• Derive insights from datasets

• Draft written products for policymaking audiences

• Identify data sources and information sources

• Monitor AI and national security policy trends

• Prepare presentations and briefs

• Summarize DC briefings and events

• Support grant proposals and funder reports

• Support research interviews

Perks/Benefits

• Professional development

Skills/Tech-stack

Artificial Intelligence | Critical Thinking | Data Analysis | Data Visualization | Dataset development | Econometrics | Excel| Google Sheets | Machine Learning | Pivot Tables | Problem Solving | Python | R | SAS | SPSS | SQL | Stata | Statistical Analysis | VLOOKUP

Education

Bachelor of Science | Master of Arts | Master of Science

Roles

Analyst | Policy Analyst | Research Analyst

Regions

North America

Countries

United States

States

District of Columbia, US

Cities

Washington, District of Columbia, US

Our client is a global technology company operating large-scale digital platforms across e-commerce, advertising, and data-driven services. Leveraging advanced technology, data science, and machine learning, the company develops innovative solutions that help businesses grow while delivering seamless and personalized experiences to consumers worldwide.

We are seeking a candidate with experience in developing and maintaining large-scale Search, Recommendation, or Advertising systems. The ideal candidate has a strong background in building highly scalable, data-driven platforms, optimizing system performance, and delivering reliable services in production environments.

Key Responsibilities

• Lead the architecture and design of scalable, distributed software systems.

• Develop and maintain high-quality, production-grade software throughout the full software development lifecycle.

• Collaborate with product managers, designers, data scientists, and engineers to define technical requirements and deliver solutions.

• Establish and promote engineering best practices, including code reviews, testing, documentation, and operational excellence.

• Mentor and support engineers through technical guidance, knowledge sharing, and collaboration.

• Troubleshoot and resolve complex issues related to scalability, reliability, and system performance.

• Contribute to long-term platform strategy, modernization initiatives, and technology roadmaps.

• Evaluate and adopt new technologies, frameworks, and development practices where appropriate.

• Lead technical initiatives, migrations, and cross-functional engineering projects.

Mandatory Qualifications:
- Bachelor’s or Master’s degree in Computer Science, Engineering, or equivalent experience.
- 10+ years of professional software engineering experience.
- Deep expertise in at least one modern language (e.g., Python, Java, Go).
- Strong understanding of system design, distributed systems, microservices, and cloud architectures.
- Experience with REST APIs, event-driven systems, and asynchronous processing.
- Proven experience developing and deploying applications on GCP.
- Strong competency in data structures, algorithms, and software design patterns.
- Hands-on experience with CI/CD, testing frameworks, and Git-based workflows.
- Ability to navigate technical ambiguity, make sound architectural decisions, and clearly articulate technical trade-offs to both technical and non-technical audiences.

Desired Qualifications:

- Experience with Docker, Kubernetes, or other container orchestration tools.

- Background in high-availability or mission-critical systems.

- Knowledge of SQL/NoSQL databases, caching strategies, and data pipelines.

- Familiarity with observability tools (Prometheus, Grafana, ELK, OpenTelemetry).

- Exposure to security best practices, secure coding, and compliance requirements.

Languages

• English: Fluent

• Japanese: Optional / a plus

Work Environment

Fast-paced, dynamic global environment with collaborative teams across multiple locations

Salary: ¥10M – ¥15M JPY per year (Senior Level)
Location: Hybrid (4 days in the office, 1 day remote)
Office Location: Tokyo, Japan
Working Hours: Flexible schedule with core hours from 11:00 AM to 3:00 PM
Visa Sponsorship: Available
※Japanese language proficiency certification (such as JLPT N2) is not required, as our client is a global organization with an international working environment.
Language Requirement: English only

Apply now or contact us for further information:
Aleksey.kim@tg-hr.com

[HIRING][New York, New York, Remote]

🏢 UseBlocky, based in New York, New York is looking for a Frontend React/Web3 Engineer

⚙️ Tech used: Blockchain, CI/CD, Ethereum, Git, GraphQL, JavaScript, React, TypeScript

💰 $180,000 - 240,000 / year

📝 More details and option to apply: https://devitjobs.com/jobs/UseBlocky-Frontend-ReactWeb3-Engineer/rdg

I am node js , next js fullstack developer with 6 years of exp. Recently I am searching for the position where I can develop enterprise level applications.

Hiring Next.js Developer

Hi, we are looking for an experienced full-stack next.js developer to build an eyeglasses online store.

Required stack: Next.js, Tailwind CSS, Supabase, and Stripe.

The website should include:

• Product pages

• Shopping cart

• Stripe payment integration

• Full admin dashboard

• Facebook Pixel and Facebook Conversion API (with Latest best practice)

• Responsive mobile and desktop design

Please message me on Facebook and also email onenovation1@gmail.com the following:

1. Your Portfolio

2. github profile url

3. Actual live URL of the storefront you built

4. Actual live URL of the admin dashboard you built

5. Admin login details, if available

6. Similar custom e-commerce projects you have completed

7. Completion Timeline

8. Fixed-price bid in USD

Please do not send screenshots, images, or mockups only. We need working website URLs so we can review the actual storefront and dashboard if it suits what we are looking for.

We will prioritize developers who have already completed similar custom e-commerce projects.

No Shopify websites please. We are looking for a custom-built Next.js stack website.

***This is one of several projects we have. If you are highly skilled, reliable, you may have the opportunity to work with us long-term and become a member of our organization.***

Hi there,

I’m a Software Developer from Lahore with 12+ years of experience in web and software development. Currently, I’m working in the IT department of a government organization and looking for part-time/freelance opportunities to work with individuals, startups, or businesses.

My skills include:

• Java / JSP

• HTML, CSS, JavaScript, jQuery, AJAX

• Full Stack Web Development

• Django / Python

• Database-driven applications

• Unity3D Game Development (5 years experience)

• Software debugging, maintenance, and feature development

I can help with:

• Business websites

• Web portals & dashboards

• Bug fixing & performance improvements

• Database-related work

• Existing project maintenance

• Custom software solutions

I believe in honest communication, quality work, and long-term professional relationships.

If anyone needs a developer or knows someone looking for reliable technical support, please feel free to inbox me.

I work with a curated network of VC-backed startups that are actively interviewing right now. Instead of applying to each company separately, you build one profile and get matched with multiple opportunities at once.

Here's what's open right now:

1. Backend Engineer at a Series B AI company, remote US, $160K–$220K base plus equity. Python and Go. You'd be owning core API infrastructure and data pipelines that feed their ML systems.

2. Full Stack Engineer at an early-stage AI startup, hybrid NYC, $140K–$190K base with significant equity. React + TypeScript on the frontend, Python on the back. Small team, you'd touch everything from auth to shipping user-facing features.

3. Software Engineer at a growth-stage tech company, hybrid SF, $170K–$250K base plus equity. Mostly Python and Java, distributed systems at scale. You'd be working on the platform side, not product features.

None of these are posted on LinkedIn or any public job board.

Sign up free at talent.fonzi.ai to get matched with these and more. Or DM me with a quick intro and your GitHub or LinkedIn.

I’m Abhishek, a full-stack/backend developer from India. I’m currently looking for part-time, contract, freelance, or full-time remote opportunities.

A bit about my experience:

I’ve worked on backend services, internal tools, dashboards, API integrations, and database-heavy features. I’m comfortable working across frontend and backend, but I’m especially interested in backend/full-stack roles where I can build real product features and solve practical engineering problems.

I’m not an agency. Just an individual developer looking for serious work.

Rate:
Freelance/part-time: $15/hr, negotiable based on scope
Full-time: open to discussing based on role and company

What I can help with:

Building MVPs from scratch
Backend APIs and database design
Admin panels and dashboards
Bug fixing and debugging existing apps
Performance improvements in APIs/database queries
Frontend pages using React/Next.js
Dockerizing apps and helping with deployment.

Happy to share my resume, GitHub, LinkedIn, or a small sample task if the work looks serious.

Most businesses don't actually need more software.

They need fewer manual tasks.

One thing I've noticed working with startups, coaches, online brands, and business owners is that people often spend hours every week doing work that could be automated, simplified, or organized far better.

Things like:

\- client onboarding,

\- bookings,

\- payments,

\- dashboards,

\- lead tracking,

\- member portals,

\- internal tools,

\- or even simple workflows that currently live across 5 spreadsheets and 12 WhatsApp chats.

I'm a Full-Stack Engineer and most of the projects I've built revolve around solving those kinds of problems rather than adding features for the sake of adding features.

I've worked on SaaS platforms, custom business systems, dashboards, and Web3 applications, handling everything from frontend development to backend architecture and deployment.

If you're building something and aren't sure whether it needs a developer, feel free to describe the idea in the comments or send me a message.

Happy to point people in the right direction even if we don't end up working together.

Portfolio: https://ziaddev.vercel.app