Backend Services Developer Jobs in Jersey City, NJ

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Lead Backend/Server-side exp. with No-Code/Low-Code platform

KONNECTINGTREE INC

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New York, New York, USA

Contract

Position: Lead Backend/Server-side exp. with No-Code/Low-Code any platform (10+ years)Location: New York, NY - 4 World Trade Center, NY (4 days a week onsite)Duration: 6-12+ Months (contract) - subject to extension Required Qualifications:10+ years of hands-on software development and architecture experience.Proficiency in:No-Code/Low-Code platforms, particularly Mendix.Java and/or Python for backend/server-side development.SQL and relational database design/performance tuning.Experience desig
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Posted 1 day ago

Java Backend Developer

Randstad - Torc

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Remote

Contract

We are looking for a Java Backend Developer to join our team! You will be responsible for designing, developing, and maintaining scalable and high-performance backend systems. If you are passionate about backend development, microservices, and cloud-based applications, this is the right opportunity for you! ResponsibilitiesDesign, develop, and maintain high-performance backend applications using Java.Implement RESTful APIs and integrate with external services.Work with microservices architecture
Posted 60+ days ago | Updated 7 days ago

Backend Python Developer

Advantra Consulting Group

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Remote

Contract

Sr. Backend Python Developer 15 years Banking client We are looking for a Backend Software Engineer to support a greenfield infrastructure automation platform. This person will collaborate with the new Infra Automation team to design and develop scalable backend services and automation workflows to accelerate internal infrastructure delivery. Responsibilities Design and build backend systems for infrastructure orchestration Write clean, maintainable code using Python, Java, or similar OO languag
Posted 6 hours ago

Java Backend Developer

VDart, Inc.

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US

Contract, Third Party

Job Title: Java Backend Developer Location: REMOTE Duration: Contract Term: 12+ months Job Description: Experience Desired: 8+ Years. We are looking for a Sr Java Engineer: As a Senior Java Engineer, you will work with lead-level and fellow senior-level engineers to architect and implement solutions that enable customers to get the most out of what the client can offer. In this role, you will develop performant and robust Java applications while supplying the continued evaluation and adva
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Posted 6 hours ago | Updated 3 hours ago

Python back End Developer - Hybrid C12

Citi

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Remote or Tampa, Florida, USA

Full-time

The Python Back End Developer is responsible for participation in the establishment and implementation of new or revised application systems and programs in coordination with the Technology team. The overall objective of this role is to contribute to applications systems analysis and programming activities. Responsibilities: Conduct tasks related to feasibility studies, time and cost estimates, IT planning, risk technology, applications development, model development, and establish and implemen
Posted 2 days ago | Updated 10 hours ago

Backend Engineer (GoLang Developer)

SES

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Remote

Full-time

Systems Engineering Services is seeking a Backend engineer with a focus on Golang Development based out of the DMV area. Top 5 Technical Skills: Experience using the following Tech Stacks: Golang; Python; and NodeJS Understanding of cryptography, consensus algorithms, and other core concepts of blockchain technology Familiarity with Private Blockchain as well as Public platforms such as Ethereum, Hyperledger, and/or Corda Top 3 Soft Skills: Outstanding Communications Collaboration Proven ability
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Posted 6 days ago

Back-End Developer - Intermediate/Senior (32266)

Myticas LLC

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Toronto, Ontario, Canada

Contract

RESPONSIBILITIES Thoroughly understand the requirements and design. Collaborate with internal teams on various deliverables. Understand High Level Design and prepare the Low-level design (the Integration / Interface modules) for the module assigned. Code reviews and other project documents developed by juniors / peers. Collaborate & work closely with Product teams, Project Managers, Architects, Software Engineers, Business Analysts & QA teams in different locations. Review and report the st
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Posted 19 hours ago | Updated 7 hours ago

Java Backend Lead / Senior Technical Lead

ValUnion

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Jersey City, New Jersey, USA

Full-time

Job Title: Java Backend Lead / Senior Technical Lead Experience: 15+ Years Location: NJC, NJ - Hybrid Employment Type: Full-time Job Summary We are seeking a highly experienced Java Backend Lead with 15+ years of expertise in designing, developing, and delivering complex, scalable backend systems. This role requires a deep understanding of Java-based architecture, microservices, performance optimization, and team leadership. The ideal candidate will act as a tech anchor, mentor junior developers
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Posted 1 day ago

Senior Back End Java Developer - C12 - IRVING

Citi

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Remote or Irving, Texas, USA

Full-time

The Senior Java Back End Developer is an intermediate level position responsible for participation in the establishment and implementation of new or revised application systems and programs in coordination with the Technology team. The overall objective of this role is to contribute to applications systems analysis and programming activities. Responsibilities: Use Core Java, Python, JavaScript, Multi-Threading, Exception Handling, and GoF Pattern to perform applications systems analysis and dev
Posted 19 days ago | Updated 10 hours ago

Back End Python API Developer

Eliassen Group

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Anywhere, US

Contract

Description: **100% Remote** Back-End Python Developer as part of a Data Engineering Team responsible for developing APIs for a Data Visualization Tool. Due to client requirement, applicants must be willing and able to work on a w2 basis. For our w2 consultants, we offer a great benefits package that includes Medical, Dental, and Vision benefits, 401k with company matching, and life insurance. Pay: $65 - $70/hr W2 Responsibilities: Hands-on Back-End Python Developer to help build a highly c
Posted 22 days ago | Updated 10 hours ago

Principal Member of Technical Staff - Backend Developer - Remote

Oracle Corporation

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Remote

Full-time

Job Description Are you ready to embark on a journey that will revolutionize healthcare and improve patient outcomes on a global scale? The Oracle Health division is leading the charge in healthcare innovation, and we are seeking an exceptional Principal Member of Technical Staff to join our Clinical Digital Assistant (CDA) team where you will be at the heart of this transformative mission. The Role: As a Principal Member of Technical Staff, you will be a key contributor to the development and
Posted 26 days ago | Updated 10 hours ago

Senior Lead Java Backend Developer - New York, NY Only Local Hybrid- Long Term Contract

Khayainfotech

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New York, New York, USA

Contract, Third Party

Job Title: Senior Lead Java Backend Developer Duration: Long Term Contract. Location: New York, NY (Hybrid Weekly 2Days To office ) No Relocation - Need Only local to NY OR NJ with Local DL Note : Please share resume with consultant location , Visa Details Reach me at for only local consultants with 12+ Yrs Exp and no fake visa Must Have : 12+ Yrs Java DevelopmentAWS cloud experienceStrong in Spring bootStrong in MicroservicesDegree in Computer Science or equivalent experienceAdvanced experienc
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Posted 60+ days ago | Updated 1 day ago

Senior Java Developer backend with strong database

ARMO Consultants

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Parsippany-Troy Hills, New Jersey, USA

Third Party, Contract

Senior Java Backend Developer with Strong Database experience- The Senior Java Developer is responsible for writing and testing enterprise-level code in Java environment. This role requires strong attention to detail and problem-solving abilities as well as the ability to adjust to changing circumstances and learn new skills. Primary Responsibilities Migrate code from Java 8 to Java 17 and be able to put it into AWS following departmental standards Review and validate the requirements and functi
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Posted 60+ days ago | Updated 14 days ago

Remote Senior / Principal Software Developer (Back End)- Healthcare AI

Oracle Corporation

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Remote

Full-time

Job Description Job Description: Are you ready to embark on a journey that will revolutionize healthcare and improve patient outcomes on a global scale? The Oracle Health division is leading the charge in healthcare innovation, and we are seeking an exceptional Principal Member of Technical Staff to join our Clinical Digital Assistant (CDA) team where you will be at the heart of this transformative mission. The Role: As a Principal Member of Technical Staff, you will be a key contributor to th
Posted 31 days ago | Updated 10 hours ago

Java Backend Developer | Remote

Doyensys Inc

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Remote or Dallas, Texas, USA

Contract, Third Party

Doyensys is a Management and Information Technology consulting services company based out of Dallas, TX. With 200+ employees globally, we support customers around the globe to solve their business and technology challenges. Great culture, excellent benefits , consistant growth are some of the attributes of Doyensys. We look for great talents to join our thriving team. Why settle for less?Job Title: Java Developer Location: Remote is ok. Most team members work outside of the Cincinnati area. Core
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Posted 37 days ago | Updated 2 days ago

Lead/Senior Java Backend Developer (Java, Backend, Kafka, Spring Boot, Microservices)

Brillio, LLC

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Remote

Full-time, Third Party

Role: Lead/Senior Java Backend Developer (Java, Backend, Kafka, Spring Boot, Microservices) Years of Experience: 10+ years Location: Remote Looking for W2 or Full Time for this remote position. Job Description: Skills: Java, Spring boot, REST API, Kafka, Microservices Contributing to all stages of software development lifecycle Coding, unit testing, implementation, deploying builds, troubleshooting Production and environmental issues, coordination with QA, App Support & Business Design, impleme
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Posted 60+ days ago | Updated 29 days ago

Backend Developer: Data

USG Corporation

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Remote or Chicago, Illinois, USA

Full-time

BACKEND DEVELOPER: DATA (PRODUCT INFORMATION) OUR DIGITAL CUSTOMER EXPERIENCE JOURNEY Capability transformation USG is evolving its digital customer experience and translating the objective of being easiest to do business with into a sustainable technology roadmap. The digital transformation includes upgrading our technology stack and augmenting our teams, developing new digital platforms, and integrating a best-in-class eCommerce operating model to deliver exceptional customer experience fro
Posted 60+ days ago | Updated 10 hours ago

Solutions Engineer / Backend

Jobot

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New York, New York, USA

Full-time

Hybrid Option! Tech Start up looking for Solutions Engineer to join our Fast Growing Team! Competitive Salary and Benefits! This Jobot Job is hosted by: Jaclyn D'Amore Are you a fit? Easy Apply now by clicking the "Apply Now" button and sending us your resume. Salary: $140,000 - $160,000 per year A bit about us: Based in New York, we are on the hunt for a dynamic and innovative Solutions Engineer / Backend to join our fast-growing team in the technology industry. The ideal candidate will have
Posted 3 days ago | Updated 2 hours ago

Senior Backend Engineer - (AI/Data Platform)

ConsultNet, LLC

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Brooklyn, New York, USA

Full-time

We're looking for a Senior Backend Engineer (AI/LLM Platform) to join our core engineering team and help build the backbone of our AI-powered platform. In this role, you'll lead initiatives across API design, data ingestion, infrastructure, and LLM-driven workflows that power intelligent sourcing decisions for enterprises. You'll work closely with the founding team to design systems that are resilient, scalable, and AI-native. This is a high-impact opportunity to shape architecture, mentor team
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Posted 34 days ago | Updated 10 hours ago

Sr Python Backend Engineer

Ledgent Technology

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Remote

Full-time

No C2C / No Third-Party Agencies Senior Python Backend Engineer Remote - Must be U.S. based $150,000 -$190,000 (DOE) : Full-Time, Direct Hire . We're hiring on behalf of a fast-growing AI/ML company revolutionizing healthcare staffing and operations. Their cutting-edge platform leverages Generative AI and voice biomarker technology to reduce administrative burdens and improve patient care. What You'll Do: As a Senior Backend Engineer, you'll play a key role in building and scaling Python mi
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Posted 5 days ago | Updated 3 hours ago