backend developer Jobs

Refine Results
181 - 200 of 1,373 Jobs

Senior Software Developer - Front End

Cynet Systems

Toronto, Ontario, Canada

Contract

Job Description: We are seeking a highly skilled Front End Developer with expertise in React and Next.js to join a collaborative Agile team. The ideal candidate will have a strong foundation in UI/UX principles, accessibility standards, and cloud-native application development, with the ability to convert designs into responsive, functional web applications. As a Front End Developer, candidates will work closely with Business Analysts, Product Candidateagers, Cloud Architects, and Backend Devel

Staff Software Engineer

SVMT, Inc

Redwood City, California, USA

Full-time

Are you a seasoned backend engineer with a passion for building scalable APIs and developer platforms? Join us as a Technical Leader where you ll architect and implement mission-critical backend systems that power real-time robotics, cloud infrastructure, and customer-facing integrations across industries from restaurants and hotels to warehouses and beyond. What You ll DoDesign & Build APIs: Lead the architecture and implementation of robust, versioned REST and gRPC APIs in Go, enabling real-ti

Back End Web Developer

West Advanced Technologies, Inc.

Los Angeles, California, USA

Third Party, Contract

Job Title: Back End Web Developer Location: Los Angeles, CA, 90012 Duration: 12 Months Position Description A Back End Web Developer uses modern, open source software to prototype and deploy back end web applications, including all aspects of server-side processing, data storage, and integration with front end development. The Back End Web Developer will perform web development using open-source web programming languages (e.g., Ruby, Python) and frameworks (e.g., Django, Rails); develop and co

Software Java backend Engineer

Marici Solutions

Remote

Contract

Title: Software Java backend Engineer Location: Remote Long Term Contract 3 round of video interview Mandatory Skills: Backend Java, microservices, Spring Boot, TDD, API, Multithreading Required skills: Spring, Spring Boot, SQL, Microservices, AWS, Backend Development, Kafka, TDD (Test Driven Development) KEY RESPONSIBILITIES Design and Development: o Design, develop, and maintain backend systems using Java (e.g., Spring, Hibernate), ensuring scalability, performance, and maintainability. o Crea

Front-End Developer (Angular)

Kaizen Soft Solutions, LLC

Frisco, Texas, USA

Contract

Position: Front-End Developer (Angular) Location: Frisco, TX / Alpharetta, GA (Complete Onsite) Job Type: Full-Time / Contract Experience Level: Senior - 10 years Note: Finance domain must & Strong in Angular & Super Strong Coder We are seeking a talented and detail-oriented Front-End Developer with strong expertise in Angular, semantic HTML, and modern CSS to join our growing team. You will play a key role in building accessible, responsive, and maintainable web applications that deliver exce

SAP Hybris

Miracle Software Systems, Inc.

Novi, Michigan, USA

Contract

Requirement: Job Title: Senior Engineer Frontend (SAP CC) Location: Novi, MI - Onsite Duration: Long term Responsibilities Develop and maintain web applications Design and implement user interfaces and ensure code quality, reusability and efficiency. Work closely with backend developers to integrate front-end components with server-side logic. Regularly update and maintain existing web applications to ensure functionality and performance. Collaborate with cross-functional teams, including desi

Java Microservice Lead Developer

Okaya Inc

Rosemont, Illinois, USA

Full-time

Hi, Greetings of the Day! Position Title : Java Microservice Lead Developer Location: Plano, TX Experience: 8 to 15 Job Description Java Technical Lead Must Have Technical/Functional Skills Have strong expertise with Java, Spring Boot Microservice. Proficiency with Spring Boot microservice development and integration. Experience in EKS and Docker. Experience in Kafka message broker. Experience in Log4j, JUnit testing or any other unit testing framework. Experience in NoSQL Database like MongoDB.

Backend Engineer with NodeJS /Typescript

KR Elixir, Inc.

Atlanta, Georgia, USA

Contract, Third Party

We are looking for a Senior Backend Engineer who will shape our marketplace by adding E-Commerce capabilities to better serve the furniture consumer. In this role you will be provided with an opportunity to build services from the ground up and integrate them with the marketplace website. This is an excellent opportunity for someone seeking new engineering challenges to solve a complex business problem. Responsibilities Design, develop, and iterate e-commerce functions to extend the offerings o

Senior React Developer (10+ Years Experience) - Remote

URSI Technologies Inc.

Remote

Contract, Third Party

Position Senior React Developer (10+ Years Experience)Location RemoteDuration 1+ Year (Extendable) Job Description: We are seeking a highly skilled Senior React Developer with over 10 years of experience in frontend development. The ideal candidate will have deep expertise in JavaScript, React.js, TypeScript, and modern UI/UX principles. You ll be responsible for leading frontend architecture, mentoring developers, collaborating with cross-functional teams, and delivering high-performance, scal

Senior Software Engineer

Booz Allen Hamilton

Rome, New York, USA

Full-time

Job Number: R0221852 Software Engineer, Senior 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 sof tware 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 Booz All

Lead Backend Engineer

IsoTalent

Draper, Utah, USA

Full-time

Job DescriptionLead Backend Engineer Location/Onsite: Hybrid - Draper, UT Our client seeks a Lead Backend Engineer in the health tech SaaS space to join their team supporting national health and human services initiatives. Are you a backend expert who thrives in high-scale, high-availability environments? Are you passionate about using technology to streamline complex systems and create a meaningful impact? Are you a Python pro who leads by example and loves solving real-world challenges with el

Android Developer

Vuesol Technologies Inc.

Chicago, Illinois, USA

Full-time

Job Title: Android Developer Location: Onsite Chicago IL Duration : Long Term Job Description: Key Responsibilities:Design, develop, and deploy advanced Android applications in alignment with business needs.Collaborate with cross-functional teams including UI/UX designers, backend engineers, QA, and product managers.Ensure the performance, quality, and responsiveness of applications across a wide range of Android devices.Identify and correct bottlenecks and fix bugs to improve application reliab

Web Developer

Pozent

Remote or Woburn, Massachusetts, USA

Contract

6 month plus contract opportunity Remote position - CST Overview We are seeking a skilled and reliable Web Developer / Backend Engineer to provide ongoing support and project-based development across our digital ecosystem. This includes building new websites, updating existing websites, and handling server-side tasks and remediation. Familiarity with Microsoft Azure and Kentico CMS is essential. Background Our organization operates multiple web properties and digital tools hosted primarily in

Principal Cybersecurity Engineer

NuLeap

Remote or US

Third Party

Job Summary (List Format): - Lead the design and implementation of secure, scalable, and high-performance cloud-based systems. - Architect and develop backend systems using Rust (Tokio, Actix, Axum, Rocket) and Scala (Akka, ZIO, Cats, Play). - Ensure secure execution environments utilizing WebAssembly (WASM). - Employ extensive AWS services (Lambda, ECS, S3, API Gateway, CloudFront, DynamoDB, GuardDuty, WAF, Security Hub, KMS) for cloud infrastructure and security. - Implement and enforce AP

.NET Developer

Beacon Hill

Madison, Wisconsin, USA

Contract

Title: .NET Engineer Work Arrangement: Hybrid (2-3 days/week onsite) Primary Location: Madison, WI (East Side) Engagement Type: Contract-to-Hire Role Overview We are seeking experienced .NET Engineers to support the modernization of a custom-built .NET application ecosystem. These applications are critical to backend integration with Salesforce and other enterprise systems. Engineers in this role will contribute to key transformation initiatives, collaborate with cross-functional product teams,

Senior Software Engineer

Booz Allen Hamilton

Rome, New York, USA

Full-time

Job Number: R0221135 Software Engineer, Senior 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 sof tware 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 Booz All

Sr. Java Backend Developer

Caspex Corporation

Sunnyvale, California, USA

Third Party, Contract

Job Title: Sr. Java Backend Developer Location: Sunnyvale, CA Duration: 6+ Months Job Description: Must have: Deep understanding of core java concepts. ( lambdas, multi threading, executor service etc )Ability to write highly structured ( read good at object oriented programming ), high performance java codeGood understanding of Java Memory Model and Garbage collection conceptsAbility to troubleshoot JVM issues and tune JVM for extracting max performanceFamiliarity with SQL concepts (joins, norm

Backend Engineer - Cybersecurity Startup

Motion Recruitment Partners, LLC

Boston, Massachusetts, USA

Full-time

This Cybersecurity startup is looking for a Senior Backend Software Engineer to join their growing team. This is a full-time, permanent position with the expectation of being on site 4 days/week in their office in Boston. The company is building an AI product that takes security incidents and, instead of analysts working through each ticket, the AI narrows it down to the most malicious ones that they need to handle. The platform is able to take 1000 incidents down to 100 and then it gives summar

Software Engineer, Backend

West Coast Consulting LLC

Remote

Full-time

Job Description REMOTE JOB DESCRIPTION We're looking for a skilled Senior Backend Engineer (Contractor) to join our GraphQL API platform team. In this role, you'll focus on migrating legacy Python services to Go within our GraphQL API services. Experience with GraphQL, including GraphQL Federation and Apollo Router, is a strong plus. You'll use internal tools and processes developed by the GraphQL team to accelerate our migration from Python to Go. We're seeking someone who thrives in a fas

Sr Java Backend Developer- Mastercard - St Louis, MO (Onsite from day 1)

Maintec Technologies Inc

St. Louis, Missouri, USA

Third Party

Sr Java Backend Developer #C2C Mastercard St Louis, MO (Onsite from day 1) submit to Requirement: Strong Java developer with very good understanding of micro services. Grasp of software engineering skills in modular design, data structures, algorithms Deep knowledge and hands on experience with modern applications like spring boot, Angular. Experience building and operating critical production systems Solid understanding of modern API design and Restful principles Fluent with git (preferred) o