... level engineer ( not entry-level ) • Backend-heavy full stack background • Proven experience delivering production AI systems • Strong ownership mindset with fast execution ability • ...
Quick apply
... level engineer ( not entry-level ) • Backend-heavy full stack background • Proven experience delivering production AI systems • Strong ownership mindset with fast execution ability • ...
Quick apply
... level engineer ( not entry-level ) • Backend-heavy full stack background • Proven experience delivering production AI systems • Strong ownership mindset with fast execution ability • ...
$133K - $190K/yr
We are seeking a Backend Engineer to join our Artist-First AI Music lab. Our team designs and ... You have experience developing backend systems using Java * You know how to design APIs and work ...
$133K - $190K/yr
We are seeking a Backend Engineer to join our Artist-First AI Music lab. Our team designs and ... You have experience developing backend systems using Java * You know how to design APIs and work ...
New York, NY · On-site
$133K - $190K/yr
We are seeking a Backend Engineer to join our Artist-First AI Music lab. Our team designs and ... You have experience developing backend systems using Java * You know how to design APIs and work ...
New York, NY · On-site
$133K - $190K/yr
We are seeking a Backend Engineer to join our Artist-First AI Music lab. Our team designs and ... You have experience developing backend systems using Java * You know how to design APIs and work ...
$107.48K - $153.55K/yr
Contribute to a collaborative engineering culture through code reviews and knowledge sharing * Help ... You have experience developing backend systems using Java * You know how to design APIs and work ...
$107.48K - $153.55K/yr
Contribute to a collaborative engineering culture through code reviews and knowledge sharing * Help ... You have experience developing backend systems using Java * You know how to design APIs and work ...
New York, NY · On-site +1
$107.48K - $153.55K/yr
Contribute to a collaborative engineering culture through code reviews and knowledge sharing * Help ... You have experience developing backend systems using Java > * You know how to design APIs and work ...
New York, NY · On-site +1
$107.48K - $153.55K/yr
Contribute to a collaborative engineering culture through code reviews and knowledge sharing * Help ... You have experience developing backend systems using Java > * You know how to design APIs and work ...
Greenwich, CT · On-site
$58 - $79.75/hr
End-user facing trading platform. 3. Back end: Core Java. Data model and transport layers. Multithreaded/high throughput. XML. Qualifications 1. Bachelor's in EE, CS, Math, Physics or similar ...
Greenwich, CT · On-site
$58 - $79.75/hr
End-user facing trading platform. 3. Back end: Core Java. Data model and transport layers. Multithreaded/high throughput. XML. Qualifications 1. Bachelor's in EE, CS, Math, Physics or similar ...
$58 - $79.75/hr
End-user facing trading platform. 3. Back end: Core Java. Data model and transport layers. Multithreaded/high throughput. XML. Qualifications 1. Bachelor's in EE, CS, Math, Physics or similar ...
$58 - $79.75/hr
End-user facing trading platform. 3. Back end: Core Java. Data model and transport layers. Multithreaded/high throughput. XML. Qualifications 1. Bachelor's in EE, CS, Math, Physics or similar ...
New York, NY · On-site
$164.45K - $234.93K/yr
Design, build, and operate backend services and data pipelines that power Spotify Rights Center ... You have strong experience designing and building distributed, high-volume services in Java or ...
New York, NY · On-site
$164.45K - $234.93K/yr
Design, build, and operate backend services and data pipelines that power Spotify Rights Center ... You have strong experience designing and building distributed, high-volume services in Java or ...
New York, NY · On-site +1
... Java, python or any other backend oriented language * Experience with Cloud infrastructure and services * Exposure and experience to CI/CD/DevOps, Kubernetes, Docker, and monitoring technologies
New York, NY · On-site +1
... Java, python or any other backend oriented language * Experience with Cloud infrastructure and services * Exposure and experience to CI/CD/DevOps, Kubernetes, Docker, and monitoring technologies
New York, NY · On-site
$72.80K/yr
Improve consistency and quality across backend services. * Enhance RESTful APIs and maintain API ... Write clean, testable, and maintainable Java code. * Join code reviews, stand-ups, and sprint ...
New York, NY · On-site
$72.80K/yr
Improve consistency and quality across backend services. * Enhance RESTful APIs and maintain API ... Write clean, testable, and maintainable Java code. * Join code reviews, stand-ups, and sprint ...
Experience with software development and programming using Java, C#, or similar object-oriented ... Entry Level Software Developer Responsibilities * Develop new applications and modify existing ...
Experience with software development and programming using Java, C#, or similar object-oriented ... Entry Level Software Developer Responsibilities * Develop new applications and modify existing ...
$126.70K - $150K/yr
Summary We are looking for a highly skilled Java Developer to join our R&D Server team. In this ... Design, develop, and maintain Java-based backend services across both secure federal enclave and ...
$126.70K - $150K/yr
Summary We are looking for a highly skilled Java Developer to join our R&D Server team. In this ... Design, develop, and maintain Java-based backend services across both secure federal enclave and ...
New York, NY · On-site
$55.25 - $71.75/hr
Relevant Skills forSoftware Engineering - Backend/Java * Proficiency in Javacore language features and functionality * Proficiency in other language a plus * Strong object-oriented design and ...
New York, NY · On-site
$55.25 - $71.75/hr
Relevant Skills forSoftware Engineering - Backend/Java * Proficiency in Javacore language features and functionality * Proficiency in other language a plus * Strong object-oriented design and ...
New York, NY · On-site
$62.75 - $79.75/hr
* progressive experience in software development, with a significant focus on Java and React ... Experience with other frontend frameworks (e.g., Angular) or backend languages (e.g., Python ...
New York, NY · On-site
$62.75 - $79.75/hr
* progressive experience in software development, with a significant focus on Java and React ... Experience with other frontend frameworks (e.g., Angular) or backend languages (e.g., Python ...
$62.75 - $79.75/hr
* progressive experience in software development, with a significant focus on Java and React ... Experience with other frontend frameworks (e.g., Angular) or backend languages (e.g., Python ...
$62.75 - $79.75/hr
* progressive experience in software development, with a significant focus on Java and React ... Experience with other frontend frameworks (e.g., Angular) or backend languages (e.g., Python ...
$62.75 - $79.75/hr
* progressive experience in software development, with a significant focus on Java and React ... Experience with other frontend frameworks (e.g., Angular) or backend languages (e.g., Python ...
$62.75 - $79.75/hr
* progressive experience in software development, with a significant focus on Java and React ... Experience with other frontend frameworks (e.g., Angular) or backend languages (e.g., Python ...
Norwalk, CT · On-site
$50.75 - $65.75/hr
Relevant Skills forSoftware Engineering - Backend/Java * Proficiency in Javacore language features and functionality * Proficiency in other language a plus * Strong object-oriented design and ...
Norwalk, CT · On-site
$50.75 - $65.75/hr
Relevant Skills forSoftware Engineering - Backend/Java * Proficiency in Javacore language features and functionality * Proficiency in other language a plus * Strong object-oriented design and ...
New York, NY · On-site +1
$95 - $135/hr
... engineering, backend integration, reusable software components, and cross-platform technical ... Develop Android applications using Java or Kotlin with the Android SDK * Support development across ...
Quick apply
New York, NY · On-site +1
$95 - $135/hr
... engineering, backend integration, reusable software components, and cross-platform technical ... Develop Android applications using Java or Kotlin with the Android SDK * Support development across ...
Strong proficiency in at least one modern programming language (Python, Java, JavaScript, Rust or Go) * Solid understanding of APIs, databases, and backend architecture. * Experience deploying ...
Strong proficiency in at least one modern programming language (Python, Java, JavaScript, Rust or Go) * Solid understanding of APIs, databases, and backend architecture. * Experience deploying ...
New York, NY · On-site
Bachelor's or Master's degree in Computer Science, AI, Engineering, Data Science, or equivalent ... Strong backend development skills (Python/Java) and API‑driven system design. * Frontend ...
Quick apply
New York, NY · On-site
Bachelor's or Master's degree in Computer Science, AI, Engineering, Data Science, or equivalent ... Strong backend development skills (Python/Java) and API‑driven system design. * Frontend ...
$10.23 - $16.06
4% of jobs
$16.06 - $21.88
0% of jobs
$21.88 - $27.71
0% of jobs
$27.71 - $33.54
0% of jobs
$33.54 - $39.36
2% of jobs
$39.36 - $45.19
7% of jobs
$49.19 is the 25th percentile. Wages below this are outliers.
$45.19 - $51.01
17% of jobs
The median wage is $56.28 / hr.
$51.01 - $56.84
22% of jobs
$62.66 is the 75th percentile. Wages above this are outliers.
$56.84 - $62.66
23% of jobs
$62.66 - $68.49
17% of jobs
$68.49 - $74.32
8% of jobs
$10
$55
$74
Full-time
Posted 10 days ago
Location: NYC, NY (Hybrid / Onsite)
Employment Type: Full-Time
✅ US Citizens
✅ Green Card Holders
✅ H1B Transfer Candidates
❌ No OPT/CPT
• Technical Interview – Turing
• Delivery Call – Turing
• Customer Technical Interview (Zoom)
• In-Person Customer Connect
We are looking for a Senior Python Backend-Heavy Full Stack AI Engineer with strong hands-on experience in LangGraph and agentic AI systems to build production-grade AI solutions for enterprise environments.
This role is ideal for someone who is execution-focused, backend-strong, and experienced in building real-world AI systems, capable of making an immediate impact.
What You’ll Do• Build and deploy AI agents using LangGraph
• Develop backend-heavy AI applications using Python + FastAPI
• Design and implement:
✔ Strong Python expertise
✔ Hands-on experience with FastAPI
✔ Strong SQL & PostgreSQL experience
✔ Experience building production APIs & scalable backend systems
✔ Strong hands-on experience with LangGraph
✔ Solid understanding of:
• Agent Orchestration
• Prompt Engineering
• RAG Architectures
• Text-to-SQL Pipelines
✔ Experience building production-ready AI agents
✔ Working knowledge of TypeScript
✔ Ability to contribute to UI updates when required
• Senior-level engineer (not entry-level)
• Backend-heavy full stack background
• Proven experience delivering production AI systems
• Strong ownership mindset with fast execution ability
• Comfortable working closely with business teams
• Builder mindset – execution focused, not research-only
Sourced by ZipRecruiter
First Soft Solutions custom application Development and Maintenance Services are designed to enable you to lower the total cost of ownership and the required quality for your application. While all application Development Outsourcing is Technically custom, The difference is that packaged applications were designed with a general set of features to be used by a broad range of users. Custom application development is capable of producing practically any feature you may desire for your site. Time and money are virtually the only limiting factors. Our goal is to provide Clients with the Solution that fits their specific and unique needs while giving them the knowledge they need to operate and maintain the New Systems and Software. Our allegiance is to the best solution for our Clients. Our experience and knowledgeable consultants are ready to go above and beyond expectations to assist you in obtaining your goals. We can also provides expert project management throughout the entire project life cycle.
It services
11 - 50 Employees
East Brunswick, NJ, US
2006