Lead Backend Engineer Jobs

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Senior AEM Backend Developer

Maximus, Inc.

Remote

Full-time

Description & Requirements Maximus is seeking an experienced Senior AEM Backend Developer with a strong background in AEM 6.5 and AEM as Cloud Service, Java/J2EE, and backend integration. The ideal candidate should have expertise in Sling Framework, OSGi, AEM Forms development, CRX, Content Management, and RESTful services. You will play a critical role in designing and developing backend solutions for our content management system while ensuring high performance, scalability, and security. Why

Senior Backend Software Developer

Leidos

Baltimore, Maryland, USA

Full-time

Description Leidos is seeking a Senior Backend Software Developer to be part of the mission solution and help lead SSA's Digital Modernization Strategy. Join one of our high performing teams responsible for building the next-generation enterprise APIs and modern responsive user interfaces, supporting the Social Security Administration (SSA) and their mission to meet the changing needs of the public, positively impacting at least 65 million American lives per month. We are a team of forward

Sr. Back End Developer

Horizontal Talent

Minneapolis, Minnesota, USA

Full-time

We are seeking a talented and experienced Sr. Back End Developer to join our dynamic team. This role offers the opportunity to work on innovative projects that transform legacy systems into high-scale, cloud-native digital assets. Responsibilities Design and develop scalable applications using Java and modern development technologies.Implement and deploy REST-based web services and manage SQL and NoSQL databases.Collaborate with cross-functional teams to enhance the membership experience through

Mid-Level Back-End Developer

Maximus, Inc.

Remote

Full-time

Description & Requirements Maximus is seeking a Mid-Level Back End Developer to join our team! The Mid-Level 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

Sr. Backend Developer

Nisum

Pleasanton, California, USA

Full-time

8+ years of Java/J2EE development experience Java Frameworks: Proficiency in frameworks like Spring Boot, Hibernate, or Quarkus. Database Skills: Strong experience with any of the relational databases (e.g., MySQL, PostgreSQL) and Any of the NoSQL databases (e.g., MongoDB, Cassandra). RESTful APIs: Expertise in designing and implementing RESTful APIs and working with JSON/XML data formats. Microservices: Hands-on experience with microservices architecture and tools like Docker and Kubernetes. Me

Sr. Java Backend developer

HL Solutions LLC

Irving, Texas, USA

Contract

Sr Java Backend Developer Location: Irving, TX (Onsite) Contract: 12+ months Note: In-person interview is required. Overview We are seeking a skilled hands-on Sr Backend Developer for Java to join our team and contribute to the development. In this role, you will be responsible for creating applications from the ground up, configuring existing systems, coordinating with offshore and providing user support. Qualifications: 8+ years of experience building modern, distributed web applications. Thi

Sr. Backend Developer

SID Global Solutions

Hoboken, New Jersey, USA

Full-time

Job Title: Sr. Backend Developer (API & Golang) Location: Jersey City, NJ Onsite & Fulltime role The Digital API s DevOps team is building a developer portal that will be used by all client developers (internal and external) to build production-grade applications. This portal empowers teams to meet the high level of quality and security expected at client by streamlining the software delivery lifecycle. As a Senior Back-End Developer, you will contribute to building automation, services, and int

Backend Developer with Mobile Apps (W2-Contract)

Techouts, Inc

Remote

Contract

Backend Developer with Mobile Apps Duration: 9+ months Engagement type: REMOTE Consultant must work on our Company Payroll (W2-Contract) Senior Backend Software Developer / Mobile Apps. Will report to the Director of Infrastructure and work closely with Product Managers to deliver well-architected experiences to the customer base. Responsibilities: Improve the performance of the backend services that power our mobile application and make them more maintainable and scalable Design, build, and sca

Backend Developer

Tranzeal, Inc.

San Francisco, California, USA

Full-time

Role Responsibilities: As a Senior Backend Engineer, you'll architect and scale the enterprise data migration platform that enables companies to seamlessly transfer customer data between systems. You'll build robust infrastructure for secure authentication, automated data extraction, and intelligent transformation workflows, creating reliable solutions that work across platforms with or without APIs. This role requires deep technical expertise as you design the systems powering frictionless ente

Senior Software Engineer

Tavant

New York, New York, USA

Full-time

Hello, Greeting from Tavant, Please find the job description below and let me know your thoughts to apply. Job Title: Senior Software Engineer (Scala + OOP)Location: New York NY 10013 Type: [Full-time / Contract] Job Description:We are seeking a highly skilled Senior Backend Engineer with 5+ years of experience to join our engineering team. The ideal candidate will be proficient in Scala and at least one additional object-oriented programming language such as Kotlin, Java, Python, Go, JavaScript

Senior Java Backend Engineer|| Remote / Home Based

AgreeYa Solutions

Remote

Contract

Hello, We at AgreeYa solutions are focused on hiring highly skilled professionals who are excited by the opportunity to make a true impact on their careers as well as on our clients' businesses. We power our clients success and drive our consultants career growth. We are seeking an experienced and outstanding Senior Java Backend Engineer for one of our esteemed clients. Kindly have a look at the below JD and reach us with your updated resume. The job description is as follows: Job Title: Senio

Mid-Level Backend Java Developer/Atlanta Hybrid/Aerospace

Motion Recruitment Partners, LLC

Atlanta, Georgia, USA

Full-time

My team is working with a company here in the Atlanta area that's looking to scale! They're in the aerospace and defense industry, and they are looking to bring a Mid-Level Backend Developer onto the team to help their core goal: building secure, high-performance software solutions used in mission-critical environments. These solutions are used by US defense companies to ensure a reliable environment in which they build and track their fleets. Ideal candidates have 3+ years of Java Spring expe

Sr. Back End Developer (.Net/C# with Distributed Cloud)

Photon

Seattle, Washington, USA

Full-time, Third Party

Sr. Back End Developer (.Net/C# with Distributed Cloud) Location Seattle, WA For the past 20 years, we have powered many Digital Experiences for the Fortune 500. Since 1999, we have grown from a few people to more than 4000 team members across the globe that are engaged in various Digital Modernization. We need a strong Backend resource with e-commerce background or worked with front facing customer websites with large volume of transactions and payments. The role: Scope of work: I am hiring fo

Java Backend Developer

SAR TECH LLC

Sunnyvale, California, USA

Contract

FYI PFB Job Description: Senior Java Backend Developer Location: Sunnyvale, CA (Hybrid 2 3 days onsite/week) Type: Long-term Contract Client: Walmart (Onsite Project) W2 -$50 to $60 CTOC : $55 to $65 Preference: Ex Walmart, ex CTs Work authorization: Any ( No fake profiles ) Job Overview: We are seeking a highly skilled Senior Java Backend Developer to join our engineering team for a long-term enterprise project at Walmart. The role focuses on building scalable backend systems and microserv

Sr Back-End Java developer

Nestortechnologies Inc

Mountain View, California, USA

Contract, Third Party

Need Sr Back-End Java developer. Immediate interview. Location : Mountainview, CA local onsite 5 daysDuration: Long Term Note: Candidates should good in coding. Job Description: 10+ years of experience Key Skills are Java, Spring Boot, Micro Services with exposure to CI/CD and AWS. Should be good with Data structures and Algorithm. Should be good with OOPS concept . Thanks,Vinay

Senior Python Backend Engineer|| Remote / Home Based

AgreeYa Solutions

Remote

Contract

Hello, We at AgreeYa solutions are focused on hiring highly skilled professionals who are excited by the opportunity to make a true impact on their careers as well as on our clients' businesses. We power our clients success and drive our consultants career growth. We are seeking an experienced and outstanding Senior Python Backend Engineer for one of our esteemed clients. Kindly have a look at the below JD and reach us with your updated resume. The job description is as follows: Job Title: Sen

Java Engineer / Golang / Remote / Modernization / CICD / Chicago

Motion Recruitment Partners, LLC

Remote or Chicago, Illinois, USA

Full-time

This company is looking for a Senior Backend Developer to join their fully remote engineering team, forced on an enterprise-grade user experience monitoring and diagnostic platform used across virtual and cloud-based environments. In this role, you'll be a key contributor to the ongoing development and performance optimization of a high-throughput analytics product used by IT teams to monitor and troubleshoot digital workspaces at scale. You'll work closely with a tight-knit team of backend engi

W2 only - opening Lead Java Developer - Delaware

Mitchell Martin, Inc.

Newark, Delaware, USA

Full-time, Contract

Lead Java backend developer will have hands on and participating in backend and web service Please email resume to with current location information. Contract - 1.5 year / contract to hire position .Must be available to work 3 days onsite in Newark, DEDetails - Hands on Backend Core Java developer with 10 plus years of experience in industry Must have min Bachelors Degree * Java/J2EE - Core Java, multithreading , collections * Object Oriented design and Programming * Spring (Spring batch or S

Software Engineer III

Russell, Tobin & Associates

No location provided

Full-time, Contract

Position: Software Engineer - Infrastructure Backend Engineer Duration: 6+ months - Possible Extension Location: Cupertino, CA (Remote) Pay Range: $70-$80/hr on W2 (As per experience) Job Description: We are looking for an experienced Infrastructure Backend Engineer to develop and maintain scalable backend services while improving cloud infrastructure. You will be responsible for implementing microservices, exposing REST and GraphQL APIs to UI teams, and optimizing AWS and Kubernetes infrastruc

Senior Backend Developer/C++/Golang/Gaming Experience

Motion Recruitment Partners, LLC

Atlanta, Georgia, USA

Full-time

We are partnered with an exciting company in the gaming industry! They are an industry leader in production of casino gaming hardware, as well as mobile gaming. They are looking to grow their team as they work to produce new mobile games, breaking into a fresh market. You will be joining the team to work directly on these mobile games, with a chance to shift into their terrestrial gaming as well. Candidates must have experience in C++, Golang, AWS, and a background in the gaming industry is a pl