Backend Developer Jobs

1 - 20 of 2,141 Jobs

Senior Java Back End DeveloperJob Title - Senior Java Back End Developer

Cynet SystemsCompany Name - Cynet Systems

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Toronto, Ontario, Canada

Contract

Job Description: We are seeking an experienced Java Backend Developer to design, develop, and maintain the server-side logic for web applications. This role involves working on core business logic, API design, database management, and optimizing application performance and scalability. The ideal candidate will have strong experience with Java, Java frameworks, databases, and RESTful APIs, and will work closely with front-end developers, DevOps engineers, and other stakeholders to ensure succes

Senior Java Backend DeveloperJob Title - Senior Java Backend Developer

VDart, Inc.Company Name - VDart, Inc.

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Detroit, Michigan, USA

Third Party, Contract

Job Title: Senior Java Backend Developer Location: Detroit, MI Type: Contract Job Description: We are seeking a highly skilled Senior Java Backend Developer to design, develop, and maintain scalable backend systems. You will play a key role in developing enterprise-grade applications with high performance, security, and reliability. Strong expertise in Java, Spring Boot, and experience with cloud platforms, REST APIs, and database systems is essential. Responsibilities: Design and implement

Backend DeveloperJob Title - Backend Developer

JobotCompany Name - Jobot

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Medina, Washington, USA

Contract

Our clien is looking for a Backend Engineer who is strong with Python - remote! This Jobot Consulting Job is hosted by: Nick Frei Are you a fit? Easy Apply now by clicking the "Apply Now" button and sending us your resume. Salary: $70 - $85 per hour A bit about us: We are seeking a dynamic and passionate Consulting Backend Developer to join our fast-paced Tech Services team. This is an exciting opportunity for an experienced developer to work on cutting-edge technologies and contribute to tra

Django, Python Back End DeveloperJob Title - Django, Python Back End Developer

Futrend TechnologyCompany Name - Futrend Technology

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Bethesda, Maryland, USA

Full-time

Public Trust Clearance required Mid/senior python developer Strong technical skills Good presentation skills Open-minded, not cling to their own ideas Independent Team player Quick learner Must be local, able to commute to Bethesda office. innovative business and technology solutions provider. Our primary focus and core competencies are in Healthcare IT, Federal Financial Management, and Grants Management. We excel at providing customers with high-value solutions that support their missions and

Backend DeveloperJob Title - Backend Developer

ManTechCompany Name - ManTech

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Columbia, Maryland, USA

Full-time

ManTech seeks a driven and collaborative Backend Developer to join our team in Columbia, MD. In this role, you will support the development and deployment of backend services for secure, mission-driven applications. Your expertise in backend technologies, DevOps practices, and cybersecurity compliance will directly contribute to enhancing system reliability, performance, and authorization in a secure enterprise setting. You will play a vital part in enabling enterprise infrastructure capabiliti

Backend DeveloperJob Title - Backend Developer

ManTechCompany Name - ManTech

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Columbia, Maryland, USA

Full-time

Backend DeveloperJob Title - Backend Developer

TEKsystems c/o Allegis GroupCompany Name - TEKsystems c/o Allegis Group

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Chicago, Illinois, USA

Full-time

KEY RESPONSIBILITIES PIM System Management: Manage, maintain, and optimize the company's PIM system through configurations, low-coding and development work to ensure high performance and reliability. Platform development: Develop and maintain backend platforms that facilitate the integration of PIM data with ERP, CRM, and other internal and external systems that consume or produce product data. Data integration: Design, implement, and manage APIs for the PIM software and data pipelines to ensure

Backend DeveloperJob Title - Backend Developer

ManTechCompany Name - ManTech

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Columbia, Maryland, USA

Full-time

Lead Backend DeveloperJob Title - Lead Backend Developer

Maveric NXT IncCompany Name - Maveric NXT Inc

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Irving, Texas, USA

Full-time

Job Title: Lead Back-End Developer Location: Irving, TX (Hybrid) Job Type: Full-time (Not open for C2C) Experience: 7 - 10 Years Strong experience with Spring and Spring Boot, Spring MVC, Spring Data, Spring SecurityStrong experience in developing Microservices.Experience with Web Services (JSON, REST, JAX-RS, Spring based REST services)Strong with Java and J2EE/Java EE (including servlets, JSP, JSF, JDBC)Strong understanding of Java MultithreadingExperience working with DB like Mongo, Casandra

Senior Back-End DeveloperJob Title - Senior Back-End Developer

Maximus, Inc.Company Name - Maximus, Inc.

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Fort Meade, Maryland, USA

Full-time

Description & Requirements Maximus is seeking a Senior Back-End Developer to join our team! The Senior Back-End Developer provides subject matter proficiency for work described in the task. Responsible for providing analytical skills to support process improvement, specialized studies, and definition of requirements. Typical duties include analysis, planning, developing requirements documents, building functional models, developing procedures, developing functional architectures, and other relat

.Net Backend DeveloperJob Title - .Net Backend Developer

Robert HalfCompany Name - Robert Half

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League City, Texas, USA

Full-time

Description We are looking for a skilled .Net Backend Developer to join our team in League City, Texas. This is a Contract-to-Permanent position offering an excellent opportunity for career growth within a collaborative and dynamic environment. The role focuses on developing and maintaining software systems that ensure safety and efficiency at plant sites while leveraging cutting-edge technologies. Responsibilities: Maintain and enhance existing desktop client-server applications, with systems

Need Local to Seattle, WA- Java Backend Developer-Hybrid RoleJob Title - Need Local to Seattle, WA- Java Backend Developer-Hybrid Role

Empower ProfessionalsCompany Name - Empower Professionals

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Seattle, Washington, USA

Contract, Third Party

Role- Senior Backend Developer Location- Seattle, WA. Contract - 12+ Months Must Have Skills Java : 8+ YearsSpring boot,: 8+ YearsDynamo: 5+ YearsKubernetes: 5+ YearsRest API: 5 + YearsKafka: 5+ YearsGRPC, SQL (Oracle): 5+ YearsJPOS library knowledge: 5+ yearsISO (byte message) request/response pack/unpack: 3+ Years Job description- We are seeking a highly skilled and experienced Senior Backend Developer to join our dynamic engineering team. The ideal candidate will have deep expertise in buil

Backend Java DeveloperJob Title - Backend Java Developer

Randstad DigitalCompany Name - Randstad Digital

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Remote or Salt Lake City, Utah, USA

Full-time

job summary: We are looking for an enthusiastic java developer in a fast-paced, complex business environment. They will be responsible for developing back-end functionality of websites and applications. Includes building and maintaining the technology required to function at the frontend of website applications. This includes managing and creating databases, building APIs, setting servers, etc. location: West Valley City, Utah job type: Contract salary: $55 - 60 per hour work hours: 9am to

Senior Back-End DeveloperJob Title - Senior Back-End Developer

Maximus, Inc.Company Name - Maximus, Inc.

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San Antonio, Texas, USA

Full-time

Ruby on Rails Back-End DeveloperJob Title - Ruby on Rails Back-End Developer

Booz Allen HamiltonCompany Name - Booz Allen Hamilton

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Chantilly, Virginia, USA

Full-time

Job Number: R0221831 Ruby on Rails Back-End Developer The Opportunity: As a back-end developer, you know that a good site or system needs the right combination of clean code, APIs, analytics, and infrastructure to develop a user-focused solution. We're looking for an experienced back-end developer with the software engineering skills it takes to identify potential risks, contribute to solution development, and create efficient and effective systems for our clients. As a back-end developer at Boo

Backend Developer Java/J2EE/Python :: Only Locals VA/MD/DCJob Title - Backend Developer Java/J2EE/Python :: Only Locals VA/MD/DC

Reliable Software ResourcesCompany Name - Reliable Software Resources

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McLean, Virginia, USA

Contract

Job Role: Backend Developer Java/J2EE/PythonLocation: McLean, VA Onsite onlyHire-Type: Contract Must Have Qualifications: 5+ years if strong Java or Python development- preferred to have both, numerical, streaming platforms, mission learning frameworks-NumPy or Pandas, spring framework Basic Requirements: 5-7 years of IT experience in design, development, integration and testing of software solutions based on J2EE technologies or Python related technologies. Must be proficient in at least one

Node.js Backend Developer - DesMoines,IA (Hybrid) - W2 candidates onlyJob Title - Node.js Backend Developer - DesMoines,IA (Hybrid) - W2 candidates only

HYR Global Source IncCompany Name - HYR Global Source Inc

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Des Moines, Iowa, USA

Full-time, Contract

Job Title: Senior Back-End Engineer (Node.js) Location: Des Moines, IA (Hybrid Onsite 2 Days/Week) Duration: Long-term project Project Overview: Our client is seeking a Senior Backend Engineer with strong expertise in Node.js, TypeScript, and JavaScript to join their Authentication and Web Security team. The team is responsible for building and maintaining secure, scalable services and APIs for identity and access management across enterprise a

Sr. Java Backend Developer Local OnlyJob Title - Sr. Java Backend Developer Local Only

Vankay SystemsCompany Name - Vankay Systems

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St. Louis, Missouri, USA

Contract, Third Party

Job Title: Sr. Java Backend Developer Hiring Mode: Contract Long Term Location: St. Louis, MO [ONSITE] Must: in-person (face to face) interview will be required in St. Louis, MO. Skills Matrix Skill Last Used Experience in Years/month Rating (10 points) 1 = newbie 10 = expert Hands on Exp. Yes/No Spring boot Microservices Kafka Design patterns Note: LinkedIn Id is mandatoryAn in-person (face to face) interview will be required at the Mastercard office in St. Louis, MO. Job Description: We a

.Net Backend DeveloperJob Title - .Net Backend Developer

FiservCompany Name - Fiserv

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Alpharetta, Georgia, USA

Full-time

Calling all innovators - find your future at Fiserv. We're Fiserv, a global leader in Fintech and payments, and we move money and information in a way that moves the world. We connect financial institutions, corporations, merchants, and consumers to one another millions of times a day - quickly, reliably, and securely. Any time you swipe your credit card, pay through a mobile app, or withdraw money from the bank, we're involved. If you want to make an impact on a global scale, come make a diffe

Backend DeveloperJob Title - Backend Developer

Logisoft Technologies IncCompany Name - Logisoft Technologies Inc

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New York, New York, USA

Full-time

Job Title: Backend Developer Location: New York, NY (Onsite 5 days a week) Position Type: Contract (C2H Contract to Hire) The client prefers candidates with established local presence. Note: This opportunity is open to candidates with permanent resident OR U.S. work authorization. Required Skills: Candidates must have financial domain experience.10+ years of hands-on software engineering experience.Hands-on of experience with Java or Kotlin.Proficiency in Scala is mandatory.Strong background i