Junior Backend Developer Jobs in Marlton, NJ

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Senior Python Backend Developer

DCM Infotech Limited

Philadelphia, Pennsylvania, USA

Contract

Title: Python Developer Location: Philadelphia, PA, (Onsite) Duration: 12 + Months Role Overview: We are seeking a Senior Python Backend Developer to design, develop, and optimize backend services for a high-performance web application. The ideal candidate should have expertise in Fast API or similar Python frameworks, experience working with MongoDB or equivalent NoSQL databases, and a strong understanding of Linux-based environments. Experience with in-memory data stores such as Redis and fam

AWS Backend Java Developer

Marlabs LLC

Philadelphia, Pennsylvania, USA

Contract

AWS Backend Java Developer Location: Philadelphia, PA Duration: 12 Months Role Responsibilities Implement data normalization and ingestion solutions in AWS using S3, Postgres, Java, Kubernetes and Unix UtilitiesDefine a strategy for data flows to meet the requirements of the Nasdaq backoffice applicationExcellent customer service skills and the ability explain technical solutions and issues to non-technical customers Essential Skills & Qualifications A university degree or college diploma in C

Senior Backend Developer

Randstad Digital

Remote or Warren, Michigan, USA

Contract

job summary: We have a 6 month contract opportunity for a Senior Backend Developer. This role is fully remote. MUST HAVE Need 8 plus years of experience. Must be able to write java code. Strong in understanding java, architecture and design. Experience in google cloud is a nice to have skill, would be a plus Bachelor degree required location: Warren, Michigan job type: Contract salary: $70 - 75 per hour work hours: 8am to 5pm education: Bachelors responsibilities: - Develop and main

Senior Python Backend Developer(Local to PA and NJ only)

Heliogic LLC

Philadelphia, Pennsylvania, USA

Contract

Job Title : Senior Python Backend Developer Location : Philadelphia, PA (Onsite)Long Term Contract Role Overview: We are seeking a Senior Python Backend Developer to design, develop, and optimize backend services for a high-performance web application. The ideal candidate should have expertise in Fast API or similar Python frameworks, experience working with MongoDB or equivalent NoSQL databases, and a strong understanding of Linux-based environments. Experience with in-memory data stores such

Python Backend Developer

Enexus Global

Philadelphia, Pennsylvania, USA

Contract

Required Skills & Qualifications: 5+ years of experience in backend development with Python. Expertise in FastAPI (or similar frameworks like Flask, Django, or Tornado). Strong understanding of MongoDB (or similar NoSQL databases like DynamoDB, CouchDB, etc.). Experience with Redis (or similar in-memory data stores) for caching, rate limiting, and session management. Experience working in Linux/Ubuntu environments, including shell scripting. Proficiency with RESTful API design, WebSockets, and

Junior Java Developer - W2 only

A2C Consulting

Philadelphia, Pennsylvania, USA

Contract

Please note: No Third parties!! I can only work W2 for this role, no sponsorship available at this time! Exciting opportunity available for a Junior Java Developer with our direct client in Philadelphia, PA - 3 days/week onsite!! In this role you will have the opportunity to grow/learn new technologies, work on SDLC projects and grow in your career Extensive experience in multiple and diverse environments and applications.Knowledge and experience in all major functions, issues and consideratio

Senior Backend Developer (Node.js)

R Systems, Inc.

Remote

Contract

Looking for independent consultant who don t required sponsorship( W2 like and no H1B) Senior Backend Developer (Node.js) 100% remote 6 months contract with extensions. Candidates must live in EST, CST, or MST and will be working 8-5 CST hours. Senior Back End Developer (Node.js) Medical Solutions creates software to support every aspect of a healthcare clinician s career and the hospitals that staff them to reduce friction, increase operational efficiency, and improve healthcare outcomes.

AEM Developer - Backend

Everest Technologies

Remote

Contract

Qualificationss : At-least 8 years of experience in AEM technologiesStrong knowledge on AEM Backend development.Strong knowledge on creating workflows, Event Listeners, OSGI Services, Components and Servlets.Good understanding of OSGI, Felix Console.At-least 5 years of strong Web Content Management experience with Adobe AEM / CQ5, implementing 2+ full cycle AEM projects.Solid experience with CQ5 building blocks including templates, components, dialogs, widgets and bundles.Experience on Java Cont

Senior Backend Developer

Sync.com

Remote or Toronto, Kansas, USA

Full-time

Job DescriptionJob DescriptionAbout the company Sync is Canada's largest cloud storage and document collaboration provider, and a world-leader in cloud content management. Our mission is to make secure file storage, sharing, and collaboration easy for everyone by providing a safe space for the world to collaborate. We're transforming the way SMBs work together, and we're actively expanding into digital enterprise. We need your help! By joining Sync you will have an amazing opportunity to help ov

Backend Developer - San Juan, Puerto Rico

Medido Health

Remote or San Juan, San Juan, Puerto Rico

Full-time

Job DescriptionJob DescriptionSalary: Who Are We: At Medido Health, innovation isn't just about developing another app; we're in the business of saving lives! We combine two of the fastest-growing industries: Technology and Healthcare, improving the lives of hundreds of thousands every day. Our leading-edge technology ensures secure and reliable healthcare data is available whenever and wherever needed, safely and reliably. If you are ready for the challenge, join us and start making a differen

Backend Developer

SolGenie Technologies, INC

US

Third Party, Contract

Role: Backend Developer Location: Remote (Anywhere) Duration: Long-term Should be available to support regular PST hours. Details: Design, develop, and maintain backend applications and APIs, primarily using Django. Collaborate with cross-functional teams to define, develop, and deploy new features that drive our synthetic biology products. Optimize backend systems for scalability, reliability, and high performance. Implement secure, robust, and scalable API services and data storage solutions

Java Backend Developer

Xcelo Group Inc

Remote or Toronto, Ontario, Canada

Full-time, Part-time, Contract, Third Party

Java Backend Developer (Accept OPT/CPT/H1) Location: Toronto, ON (Initial Remote) Duration: Long Term 5-10 Years Experience We're searching for a skilled Java Backend Developer to craft the server-side magic behind our web applications. You'll collaborate with front-end developers and product managers to bring innovative ideas to life. Responsibilities: Design, develop, and implement robust and scalable back-end features using Java. Build secure and efficient RESTful APIs to power our applic

Sr. Backend Developer

Intellisoft Technologies

Remote or Detroit, Michigan, USA

Contract

"only W2 contact" Sr. Backend Developer (Node, Typescript, AWS) Detroit, MI(Onsite if not then hybrid 3 days) Responsibilities: Design, develop, and implement high-performance, scalable, and secure backend Java applications.Collaborate with other engineers to define system architecture and API specifications.Write clean, well-documented, and testable code.Participate in code reviews and contribute to improving our development processes.Troubleshoot and debug issues in production and development

LLM Backend Developer

Kforce Technology Staffing

Remote or Atlanta, Georgia, USA

Contract

RESPONSIBILITIES: Kforce has a client seeking a fully remote LLM Backend Developer to join their team. Summary: This engineer will be building scalable API's in python and langchain that process over 600 transactions per second that directly tie into the LLM's they are building. They will need to be very strong in python, langchain, Google Cloud Platform, BigQuery and LLM's. They will also be working heavily with vector stores as well as building pipelines. These LLM's are still in beta phase b

Sr. Backend Developer

Stellar IT Solutions

Remote or Des Moines, Iowa, USA

Full-time, Part-time, Third Party, Contract

Job Title: Sr. Backend Developer Interview: Virtual Job Location: Des Moines, IA Job Duration: 6+ Months Job Description: The enterprise services architecture primarily leverages AWS serverless microservices, utilizing S3, API Gateway, Lambda, SNS, SQS, and Aurora RDS (PostgreSQL), all provisioned using CDK. The development environment is based on JavaScript/Node.js, with Jest as the primary testing framework. Docker is also integrated for mocking and patching in integration tests. Must-Have

Backend Developer GoLang Remote (Blockchain)

Turnblock.io

Remote or Los Angeles, California, USA

Full-time

Job DescriptionJob DescriptionExperienced Software Engineer - No Blockchain Experience Is Needed Our client is on crypto s cutting edge technology, and we re looking for the right engineers to join them. This is a remote position for any US candidate. Our client's Blockchain Distribution Network (BDN) allows DeFi (Decentralized Finance) traders to make better trades by being better connected. The key difference is that in the decentralized world of DeFi, you need to be connected to everyone. Co

Senior Python/AWS Developer (Back-end)

Precision System Design Inc.

Remote

Contract

Our Fortune 100 client is looking for a Senior Back-End Developer focused on AWS and Python. Fully remote role following an ET work schedule. Come join an industry leading company with a large IT shop and great work culture. Apply today! Essential Skills: - Strong AWS skills (Lambda, DynamoDB, S3, etc.) - Python Plusses: - Terraform - OpenSearch - AWS Neptune * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * Please click the Apply Now button to apply for the job. We will review your

Java Backend Developer

Akshaya Inc

Remote

Contract

Role: Java Backend Developer Location: Remote Exp: 14 Years Job Description: Requirements: Minimum of Bachelor of Computer Science (or equivalent) degree of education. A minimum of 12 years of professional software development experience Must have experience working on agile methodologies like Scrum and Kanban Must have experience working with Microservices, REST APIs and distributed system communicating over HTTP. Excellent English communications skills. Able to read and write technical documen

Sr. C# Engineer

TriCom Technical Services

Remote

Full-time

Sr. C# Engineer Responsibilities Contribute to the design and architecture of the platform.Help scale the platform and build new features.Develop novel algorithms to solve challenging problems.Create tooling for data and process automation.Research and design future tools and techniques.Requirements 7+ years of C# development experience including asynchronous and parallel programming.Experience working on complex projects and/or SaaS projects.Experience with the following:Performance optimizati

Backend Developer

Y & L Consulting Inc.

Remote

Full-time

What you should have: Bachelor's degree in Computer Science or related elds (e.g., Engineering, Mathematics) At least 2+ years of working experience on software development. Solid software design and coding skills, such as Java/C/C++, including automated testing Experience with backend software development and large-scale data processing Familiarity with relational databases and SQL (any avor) Strong communication skills enabling you to interface with a highly cross-functional team, includ