back end developer Jobs

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Android Developer

Vuesol Technologies Inc.

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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
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Posted 19 days ago | Updated 3 days ago

Web Developer

Pozent

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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
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Posted 51 days ago | Updated moments ago

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
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Posted 60+ days ago | Updated 13 days ago

.NET Developer

Beacon Hill

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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,
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Posted 13 days ago | Updated 3 hours ago

Accessibility Web Developer (Mobile + Web)

Allwyn Corporation

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Remote

Contract, Third Party

NOTE:This is 4 month contract only. 40 Hrs / per week. We are looking for a skilledFront-End Developerwho can contribute across bothmobile and web (.com)platforms. The ideal candidate will have hands-on experience withAngular and Ionic frameworks, and a strong understanding ofADA complianceto ensure accessibility standards are met across all digital experiences. Responsibilities: Develop and maintain responsive and accessible applications across mobile and web platforms.Collaborate with UI/UX
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Posted 33 days ago | Updated 5 days ago

Backend Engineer - Cybersecurity Startup

Motion Recruitment Partners, LLC

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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
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Posted 46 days ago | Updated 7 hours ago

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

Maintec Technologies Inc

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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
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Posted 60+ days ago | Updated 1 day ago

Software Engineer, Backend

West Coast Consulting LLC

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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
Posted 43 days ago | Updated 8 hours ago

Backend Lead (Java, Spring Boot, MongoDB)

Master Compliance Inc

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Bolingbrook, Illinois, USA

Contract

Title: Backend Lead (Java, Spring Boot, MongoDB) Onsite in Bolingbrook, IL) NOTE: LinkedIn ID is mandatory for submission. Job Description:We are seeking a Backend Technical Lead with expertise in Java, Spring Boot, and MongoDB to lead a team of developers. The ideal candidate will provide technical guidance, oversee high-quality code development, and contribute to full software lifecycle activities including design, development, testing, and deployment. Key Responsibilities:Lead and mentor a te
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Posted 5 days ago

Full Stack Engineer (Backend)

SmartTech Staffing Partners

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San Francisco, California, USA

Full-time

Hiring: Backend-Focused Full Stack Engineer We're looking for two experienced, backend-heavy Full Stack Engineers to help scale our AI-powered platform. This is a hands-on engineering position where you'll play a key role in building robust backend systems while also contributing to frontend development. Ideal candidates thrive in fast-paced environments, bring deep systems expertise, and approach problems with a founder s mindset. Key Responsibilities Design, build, and scale backend infrastruc
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Posted 6 days ago | Updated 3 days ago

Backend Software Engineer

Pinterest, Inc.

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Remote or San Francisco, California, USA

Full-time

About Pinterest: Millions of people around the world come to our platform to find creative ideas, dream about new possibilities and plan for memories that will last a lifetime. At Pinterest, we're on a mission to bring everyone the inspiration to create a life they love, and that starts with the people behind the product. Discover a career where you ignite innovation for millions, transform passion into growth opportunities, celebrate each other's unique experiences and embrace the flexibility
Posted 54 days ago | Updated 11 hours ago

Senior UI Front-End Developer (Locals Only)

Enclipse Corp.

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Saint Paul, Minnesota, USA

Contract, Third Party

Senior UI Front-End Developer Location: Saint Paul, MN (Hybrid) Job Description: We are seeking an experienced Front-End Web Developer who is highly skilled in Vue.js and familiar with ArcGIS. In this role, your primary responsibility will be developing user-facing web applications and components using the Vue.js framework, adhering to our established practices and workflows. You will be expected to write robust, secure, modular, and maintainable code, ensuring high standards of quality and per
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Posted 8 days ago | Updated 2 days 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 2 days ago | Updated 2 hours ago

Backend Tech Lead (GoLang, gRPC, GraphQL)

Encora

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Fremont, California, USA

Contract

Backend Tech Lead (GoLang, gRPC, GraphQL) Location: Fremont, CA (Hybrid) Duration: 6+ months contract Strong coding skills, navigating codebases with different languages and tools (GoLang, gRPC, GraphQL), building and managing ci/cd pipelines and IaaC supporting services, web and mobile releases.Experience building comprehensive understanding of APIs, microservices, databases, integrations and other complex backend systems.Experience building large scale backend systems using AWS ecosystem tools
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Posted 12 days ago | Updated 4 days ago

Software Engineer, Backend

West Coast Consulting LLC

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Remote

Contract

Job Description Remote 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 fast-paced environment, excels at solving complex problems, and collaborates effortlessly across teams. Responsibilities inclu
Posted 17 days ago | Updated 8 hours ago

Senior Front-End Developer (UI)

TechNix LLC

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Saint Paul, Minnesota, USA

Contract, Third Party

Position: Senior Front-End Developer (UI) Duration: 6 Months Location: St. Paul, Minnesota (Once a week) Narrative Description of Position: We are seeking an experienced Front-End Web Developer who is highly skilled in Vue.js and familiar with ArcGIS. In this role, your primary responsibility will be developing user-facing web applications and components using the Vue.js framework, adhering to our established practices and workflows. You will be expected to write robust, secure, modular, and m
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Posted 6 days ago | Updated 10 hours ago

Senior Software Engineer (Back-End)

Simons Foundation

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New York, New York, USA

Full-time

Senior Software Engineer (Back-End) POSITION SUMMARY The Simons Foundation is seeking an experienced Senior Software Engineer, with significant back-end engineering experience, to join its Autism and Neuroscience Division. The Senior Software Engineer will report to the Principal Software Engineer and Team Lead and will work collaboratively with back-end and front-end engineers to create and maintain real-time, robust, high-quality, highly available and highly scalable distributed systems. These
Posted 30 days ago

Application Architect- must have ATM and branch Systems including Batch and Backend Integration

Central Point Partners

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Columbus, Ohio, USA

Contract

Huntington Bank Columbus OH HYBRID- 4 days onsite each week Needed ASAP Contract to hire Must work on W2 Application Architect- ATM and Branch Systems technology including batch and backend integrations Summary: The Application Architect provides the technical vision and direction within an application domain. Duties and Responsibilities: Develop, maintain, and communicate the application architecture and application-level roadmap.Design, document, develop and govern frameworks/platforms for co
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Posted 6 days ago

Senior Backend Software Engineer (Node.js & AWS)heavy Node.js and AWS-

Alphosoft Inc

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Miramar, Florida, USA

Contract

Senior Backend Software Engineer (Node.js & AWS)heavy Node.js and AWS- Onsite 3x/week in Miramar, FL or Dallas, TX Senior Backend Software Engineer (Node.js & AWS) Role Type: Backend Senior Software Engineer heavy Node.js and AWS Client: Southern Glazer s Wine & Spirits (SGWS) Location: Onsite 3x/week in Miramar, FL or Dallas, TX Duration: 6-month contract Need senior consultant 8 or more years of experience. ? Must-Have Skills Breakdown & Priorities Skill / Requirement Comments Node.js (primary
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Posted 4 days ago

Principal Backend Engineer, Materia AI

Thomson Reuters U.S. Inc.

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Remote or Eagan, Minnesota, USA

Full-time

Principal Backend Engineer, Materia AI Are you excited about building AI-driven software that redefines how professionals work? Join a dynamic and highly skilled team at Thomson Reuters, where we combine the agility and innovation of a startup with the stability and resources of a global leader. As a Lead Backend Engineer, you will play a pivotal role in developing AI-powered systems that enhance accounting workflows through automation, intelligence, and seamless orchestration. About the Role:
Posted 48 days ago | Updated 10 hours ago