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Full Stack Software Engineer Mid Level Jobs in New York

Responsibilities Peraton Labs is seeking an experienced Senior Full-Stack Software Engineer to join an existing engineering team developing a prototype RF spectrum planning and monitoring system for ...

Responsibilities Peraton Labs is seeking an experienced Senior Full-Stack Software Engineer to join an existing engineering team developing a prototype RF spectrum planning and monitoring system for ...

The role We're hiring a full-stack engineer to build our next-generation electronic lab notebook ... Turn ambitious ideas into polished, reliable software. Then, watch scientists use what you built ...

Responsibilities Peraton Labs is seeking an experienced Senior Full-Stack Software Engineer to join an existing engineering team developing a prototype RF spectrum planning and monitoring system for ...

Full-Stack Software Engineer

New York, NY · On-site

$145K - $230K/yr

We are predominantly looking for full-stack software engineers, but our needs are constantly evolving, and we will consider front-end or infrastructure engineers if they are truly exemplary. What You ...

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Full Stack Software Engineer Mid Level information

What is a full stack software engineer mid level?

A Full Stack Software Engineer Mid Level is a developer who has experience building both the front-end and back-end components of web applications. They are proficient with technologies like JavaScript, HTML, CSS, and back-end languages such as Python, Java, or Node.js, as well as working with databases. At the mid level, they typically have a few years of professional experience and can independently handle tasks, contribute to architectural decisions, and collaborate effectively with teams. Their role often involves developing, testing, and maintaining software systems while ensuring code quality and performance.

What are the key skills and qualifications needed to thrive as a full stack software engineer mid level?

To thrive as a Mid-Level Full Stack Software Engineer, you need strong proficiency in front-end and back-end programming languages (such as JavaScript, Python, or Java), solid understanding of databases, and experience with RESTful APIs. Familiarity with frameworks like React or Angular, server-side technologies such as Node.js or Django, and version control systems like Git is typically expected, along with a relevant bachelor's degree or equivalent experience. Effective problem-solving, collaboration, and communication skills help you work efficiently in cross-functional teams and adapt to changing project requirements. These skills are crucial for delivering robust, scalable applications and contributing meaningfully to dynamic software development environments.

How does a mid-level full stack software engineer typically collaborate with other team members on a project?

Mid-level Full Stack Software Engineers often work closely with both front-end and back-end developers, as well as designers, product managers, and QA engineers. They participate in code reviews, contribute to sprint planning, and may help mentor junior developers. Collaboration is key, as they need to communicate technical requirements, share progress, and resolve integration issues to ensure seamless delivery of features. This role often involves balancing independent coding tasks with frequent team interactions to align on project goals and timelines.

What are the most commonly searched types of Full Stack Software Engineer jobs in New York?

The most popular types of Full Stack Software Engineer jobs in New York are:

Full Stack Software Engineer (Remote)

Unframe

New York, NY • Remote

Full-time

Re-posted yesterday


Job description

About Unframe

Unframe is an AI-first startup helping the world's largest enterprises bring LLM-powered applications to life in days - not months. We combine the speed of a product company with the flexibility of a consultancy, helping customers move from idea to deployed AI systems faster than anyone else in the market.

With over $100M in TCV secured within 12 months, and a new $50M Series B led by Highland Europe, Unframe is rapidly scaling globally alongside Fortune 500 customers, backed by Bessemer, Craft, and TLV.

About the role:

As a Full Stack Software Engineer, you'll work across the stack to design, implement, and ship high-quality workflows that solve real problems for real users. You'll collaborate directly with product and enterprise customers, see your code in production within days, and be part of a team that values ownership and thoughtful execution.

What you'll do:

  • Develop and deliver full-stack AI-powered applications on top of Unframe's platform.
  • Work closely with customers and internal teams to tailor solutions.
  • Extend the platform and UI/UX layer as needed.
  • Collaborate with platform and research teams to integrate AI capabilities into production use.
  • Write clean, tested, and maintainable code.

What we are looking for:

  • 5 + years of hands-on software-engineering experience.
  • Proven record of shipping real user-facing products end-to-end.
  • Proficiency with JavaScript, Node.js, Vue\React and PostgreSQL.
  • Strong communication skills and a product mindset.
  • Ownership mentality - comfortable taking a feature from idea to production.

Nice to Have:

  • Experience working with AI or LLM-based applications.
  • Experience working with B2B or enterprise customers.

Why join us?

  • Real ownership from day one. Drive decisions, shape ideas and make them work.
  • Your fastest learning years. Build alongside founders and VPs in a space that moves weekly.
  • You'll have the opportunity to write and build what comes next.