Back-End Developer Jobs

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Senior Java Developer - Onsite Position in Columbia, SC

Trident Solutions

Columbia, South Carolina, USA

Contract

This position is 100% onsite in Columbia, SC starting on day 1. This is nonnegotiable. U.S Citizens, H1b, and GCs are all eligible. MUST have good communication skills. 12+ month contract. JOB DESCRIPTION & REQUIREMENTS: The team consists of front end and back end developers, business analysts, system testers and a scrum agile team. In addition, we have an operations team that assists our client. Day to Day: Handle break fixes. Implement new development. Offer recommendations for resolving issue

Backend GO Engineer

Motion Recruitment Partners, LLC

Boston, Massachusetts, USA

Full-time

Our client is a well-established startup transforming the secondary ticketing market with real-time data, dynamic pricing, and seamless customer experiences. Our platform connects fans with the best seats for live events-faster, smarter, and more transparently. As we scale, we're looking for a Backend Software Engineer to help build the systems that power our marketplace. What You'll Do Design and build scalable backend services and APIs in GolangCollaborate with product managers, frontend eng

Backend Software Engineer

Apple, Inc.

No location provided

Full-time

Are you excited about building reliable, efficient systems that support key company operations? Join our team, where you'll contribute to developing solutions that keep things running smoothly behind the scenes. We prioritize privacy, efficiency, and reliability in everything we do, and we're looking for someone who's eager to grow, collaborate, and bring their skills to a friendly, supportive environment. If you're ready to make an impact and have fun along the way,this could be the perfect rol

Backend Software Engineer

Pinterest, Inc.

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

Java Full Stack Developer - Plano , TX ( Only Local Candidates )

Analytics Solutions

Plano, Texas, USA

Contract

Hi All, Backend java developer 2nd round Face to Face Location : Plano , TX ( Only Local Candidates ) Telecom domain Industry preferred. Job Description: Extensive experience in developing Microservices using Spring Boot.Experience with API testing, load and performance test tools like JMeter, Postman.Knowing Splunk, ELK for searching, analyzing and visualizing data generated by application.Knowing functioning of containerization tools like Kubernetes, Docker.Knowing tools like Quantum Metrics

Junior Ruby Engineer

Motion Recruitment Partners, LLC

Toronto, Ontario, Canada

Full-time

Job Description A fast growing startup is looking for a Ruby Engineer to be part of their core team in Toronto, Ontario. The company has developed the only enterprise-ready management tool and has served over 100 customers including NVIDIA. The position will be full time and will grant great growth where you will mainly working on backend development. If you are a developer who loves talking tech, working closely with customers from all industries, and possess a problem-solving can-do approach,

Senior Node Engineer / AI startup / Onsite in SF

Motion Recruitment Partners, LLC

San Francisco, California, USA

Full-time

Our client is currently searching for a Senior Backend Engineer to join their team onsite in their San Francisco office. This is a software company specializing in secure AI-driven account access and control software supporting data migrations, payroll and e-commerce. As a Senior Backend Engineer, you will be architecting and scaling up their enterprise data migration platform using TypeScript and Nodejs. The ideal candidate is excited about working with a startup and eager to jump into the AI s

Senior Backend Software Engineer

Pinterest, Inc.

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

Senior GO Developer

3Ci

Atlanta, Georgia, USA

Full-time

We're looking for a Backend Go Developer to join a consulting team supporting a high-profile client in the food & delivery tech space. This role focuses on building backend APIs that connect the client's systems to third-party services like DoorDash and others. You'll be hands-on in the AWS cloud environment, writing clean Go code, creating scalable APIs, and shipping enterprise-grade solutions. Tech & ToolsGo (Golang) - core backend language AWS - cloud-native development & deployment Containe

Software Engineer - UI/UX

Techtriad Team - T3

New York, New York, USA

Full-time

Software Engineer - CHIPS Technology New York City, NY- Hybrid Full Time This position is for a Software Engineer on the CHIPS Product Engineering team. CHIPS (The Clearinghouse Interbank Payment System) is the largest private sector USD clearing and settlement system in the world, clearing and settling $1.8 trillion in domestic and international payments each business day. We are looking for a talented Web UI Developer/Designer with expertise in Next.js and AWS cloud technologies to create intu

Sr. ETL Backend Automation Tester - ONLY W2

nTech Solutions

Remote or Herndon, Virginia, USA

Contract

ONLY W2ONLY W2ONLY W2 Candidates based in a commutable distance to Reston, VA will be prioritized. Title: Sr. Backend Test Engineer Location: Reston, VA 20191 Duration: 9 Months Contract + Extension Job Description: Terms of Employment Contract, 9 MonthsThis position is remote. Candidates must be based in Eastern or Central time zones. Candidates based in a commutable distance to Reston, VA will be prioritized.Candidates must be comfortable traveling to Reston, VA roughly once per quarter for PI

Backend Python Engineer (REMOTE)(No C2C/H1B)

NetSource, Inc.

Remote

Contract

No C2C/H1B Remote, preference in the LA area to come into the occasional in person meetings. Please note that this is a 4-month contract position. Tech Stack / Tools: Python (NumPy, Pandas, SciPy) SQL (PostgreSQL or MySQL preferred) Github Jupyter notebook Experience with production systems and deployment environments Requirements: 3+ years of experience in backend development using Python in a production environment. Must know be proficient in NumPy, Pandas, SciPy, and Object-Oriented Progra

Backend Python Engineer (HYBRID)(No C2C/H1B)

NetSource, Inc.

Los Angeles, California, USA

Contract

No C2C/H1B Only local candidates need to apply. Hybrid, preference in the LA area to come into the occasional in person meetings. Please note that this is a 4-month contract position. Tech Stack / Tools: Python (NumPy, Pandas, SciPy) SQL (PostgreSQL or MySQL preferred) Github Jupyter notebook Experience with production systems and deployment environments Requirements: 3+ years of experience in backend development using Python in a production environment. Must know be proficient in NumPy, Pandas

Full Stack Engineer (Backend API)

Pyramid Consulting, Inc.

Westlake, Texas, USA

Contract

Immediate need for a talented Full Stack Engineer (Backend API). This is a 19+months contract opportunity with long-term potential and is located in Westlake, TX (Onsite). Please review the job description below and contact me ASAP if you are interested. Job ID:25-69598 Pay Range: $70 - $75/hour. Employee benefits include, but are not limited to, health insurance (medical, dental, vision), 401(k) plan, and paid sick leave (depending on work location). Key Requirements and Technology Experience:

Backend Architect

Hirextra

Remote

Contract

Job Description We are seeking a seasoned Backend Architect with deep expertise in regulated financial systems and trading platforms to lead the backend architecture and development for a new Futures Commodity Commissions Market (FCM) application. This platform, envisioned as a regulated sports prediction market and Robinhood s Prediction Market, will be built for a large-scale financial trading domain. The ideal candidate should have hands-on experience designing and scaling backend systems fo

Backend Product Engineer

Motion Recruitment Partners, LLC

New York, New York, USA

Full-time

? Senior Product Backend Engineer - NYC (On-Site in West Soho) ? $130K - $200K | Equity: 0.5-1% Building something new, something big. Reimagining how people interact with their data-giving individuals control in a way that hasn't been done before. Backed by top investors, this is a chance to work on something truly transformative. Looking for a Senior Product Backend Engineer to accelerate development. Work directly with the CTO and founding engineers. High-impact, high-ownership, and equity t

Core Java and SQL / Remote / Construction Planning Software

Motion Recruitment Partners, LLC

Remote or Boston, Massachusetts, USA

Full-time

Join a small, agile team building a highly scalable, cloud-based backend powering complex data-driven web applications. This is a great opportunity for a backend engineer with strong Java and SQL expertise who thrives in a startup-like environment and enjoys tackling performance-heavy challenges. This is an opportunity to work side-by-side with the Chief Software Architect on a lean team driving architecture and core functionality. You'll be writing highly concurrent Java code and building syste

Senior Artificial Intelligence Test Engineer

iSpace, Inc

Remote

Contract

Senior Artificial Intelligence Test Engineer Location: Hybrid of 3 days/month onsite during the 2 nd full week of each month in either Denver, CO/Brentwood, TN/Malvern, PA or 100% remote with travel 2-3 times/year (if remote) Duration - 3 6-month Contract to Hire Opportunity Working Hours Mon-Fri, from 8AM 5PM EST This is an exciting opportunity to join a new team that will be supporting the testing efforts for AI products within an industry leading healthcare organization. This team will be s

Java Backend (Rest API & Card Transactions)

Accord Innovations Sdn Bhd

New York, New York, USA

Contract

Job Title: Java Backend (Rest API & Card Transactions) Job type: W2/C2C Experience: 15 - 18 Years Location: NYC, NY /Missouri. Onsite Tech Skills Coding - Core and Advance Java tech stack (JDK8 or higher)Advance knowledge and practical experience working with Spring boot, relational database, caching solutionsPractical experience with various test coverage like unit testing, functional testing, integration testing and contract testing.Practical experience working through requirements, design,

Senior Backend Engineer - Time Products

Rippling

New York, New York, USA

Full-time

About Rippling Rippling gives businesses one place to run HR, IT, and Finance. It brings together all of the workforce systems that are normally scattered across a company, like payroll, expenses, benefits, and computers. For the first time ever, you can manage and automate every part of the employee lifecycle in a single system. Take onboarding, for example. With Rippling, you can hire a new employee anywhere in the world and set up their payroll, corporate card, computer, benefits, and even