Jobs in the United States

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Added 13 mins ago
Senior Software Engineer Technical Remediation & Enablement
Citibank, N.A.
United States
The Applications Development Technology Lead Analyst is a senior level position responsible for establishing and implementing new or revised application systems and programs in coordination…
Added 27 mins ago
Senior Applications Developer
Bexar County
United States
Strong knowledge of object oriented programming; strong knowledge and experience with .Net programming languages (VB or C#). Familiarity with C, C++, PHP Java, XML and JCL a plus; strong…
Added 31 mins ago
Lead .NET / WPE Engineer (FTE / Hybrid)
NTT DATA Services
Charlotte, NC
We are currently seeking a Lead .NET / WPE Engineer (FTE / Hybrid) to join our team in Charlotte, North Carolina (US-NC), United States (US).
Added 1 hour ago
Senior Data Platform Product Owner
Charles Schwab
Westlake, TX
…growth. The SPS Digital Product Management team is looking for Senior Data Product Owner with proven agile fundamentals and experience in leading digital initiatives for SPS with a focus on…
Added 1 hour ago
.NET Solution Architect
Deloitte
Dallas, TX
5+ years hands-on engineering experience with .NET / C#, API development, backend services, SQL/data processing, and enterprise application delivery.
Added 1 hour ago
M
Senior Full Stack Developer (.NET)
ManpowerGroup
Austin, TX
- $65 to $69 USD / hour
Our client is seeking a Senior Full Stack Developer (.NET) to join their team. As a Senior Full Stack Developer (.NET), you will be part of the Retail Onboarding and Activation…
Added 1 hour ago
Senior .NET Core / Azure Developer
ITProFound Inc
Grand Rapids, MI
We are looking for a highly experienced Senior .NET Core / Azure Developer with strong technical and leadership skills to design, develop, and implement enterprise-level applications using…
Added 1 hour ago
Manager, Software Engineering (Sales Technology)
Remote, United States
Strong software engineering background with hands-on development experience with C#/.NET, Microsoft SQL Server, and Snowflake, with the ability and willingness to contribute directly to…
Added 2 hours ago
Systems Engineer
Grantek Systems Integration
Indianapolis, IN
…development, High-level software solution design (involving C#, HTML5, .NET, SQL, VB, VBA, and more). All junior team members will enter our mentoring program, where they will work directly…
Added 2 hours ago
Systems Designer
Grantek Systems Integration
Cleveland, OH
…development, High-level software solution design (involving C#, HTML5, .NET, SQL, VB, VBA, and more). All junior team members will enter our mentoring program, where they will work directly…
Added 2 hours ago
GS
Systems Engineer
Grantek Systems Integration
San Jose, CA
- $95,000 to $120,000 USD / year
…development, High-level software solution design (involving C#, HTML5, .NET, SQL, VB, VBA, and more). All junior team members will enter our mentoring program, where they will work directly…
Added 3 hours ago
Mobile/TAK Developer
Accenture Federal Services
Washington, DC
Accenture Federal Services is seeking a Mobile/TAK (Tactical Awareness Kit) Developer to work in a constantly evolving environment where new technologies are used frequently and learning…
Added 3 hours ago
Sr. Full Stack .NET Developer with AI - Onsite, In Person Interview
MSys Inc.
Harrisburg, PA
We are seeking a highly experienced, hands-on Senior FullStack Developer with 10+ years of software development experience to design, develop, integrate, and maintain scalable, secure,…
Added 3 hours ago
Senior SQL Server DBA - Onsite - In Person Interview
MSys Inc.
Little Rock, AR
SENIOR SQL Database Administrator Skills and Experience Required 4 Years
Added 4 hours ago
Senior Consultant - Network Performance
Urban Science Applications, Inc.
Long Beach, CA
The position utilizes proprietary software, advanced Excel, SQL, and C#, with supplemental use of Python, VBA, SSIS, and Microsoft Office (Excel and PowerPoint). Occasional client…
Added 4 hours ago
AT
Azure Senior AppDev Engineer
Ascend Technologies
Remote, United States
- $140,000 USD / year
The Senior AppDev Engineer is a highly autonomous engineering contributor responsible for delivering complex application features and modernization components across the client platform.…
Added 4 hours ago
Senior Software Engineer
Atlas HXM
United States
The Senior Software Engineer is part of an agile scrum team that is composed of cross functional team members with the capability to develop a product end -to-end and the expectation is to…
Added 4 hours ago
Full Stack Engineer
Robert Half
Jacksonville, FL
We are seeking a Senior Full Stack Engineer to lead the design and development of modern web applications. This role will work across the full technology stack, building scalable front-end…
Added 4 hours ago
Software Engineer
Popular
Rosemont, IL
5+ years experience in a senior role or leading small to mid-size projects
Added 4 hours ago
Software Engineer
Popular
Rosemont, IL
5+ years experience in a senior role or leading small to mid-size projects
Added 4 hours ago
Senior Database Developer (3292 RBC)
INSPYR Solutions
Davenport, IA
We are seeking an experienced Senior Database Developer for a temporary engagement supporting a critical legacy system modernization initiative. This role will focus on analyzing existing…
Added 5 hours ago
Tester (Remote)
GovCIO
Madison, WI
Check data in PostgreSQL and other data stores with SQL. Check JSON, XML, and file content with scripts.
Added 5 hours ago
CS
Customer Success Lead Data Scientist - Energy Industry Expert
Cloud Software Group, Inc.
Denver, CO
- $128,001 to $192,001 USD / year
…integration e.g. Data Virtualization is a plus. Knowledge of SQL, .Net, Java, IronPython, Javascript, C++ and knowledge of Generative AI is a…
Added 6 hours ago
VI
Senior Full Stack NET Developer
Vervic Inc.
Manattan, NY
- $75 USD / hour
We are seeking an experienced Senior Full Stack .NET Developer to design, develop, enhance, and maintain enterprise web applications. The ideal candidate should have strong expertise in…
Added 6 hours ago
BV
Senior .NET Full Stack Developer
Bright Vision Technologies
Remote, United States
- $100,000 to $150,000 USD / year
We are seeking an experienced Senior .NET Full Stack Developer to design, build, and maintain enterprise-grade web applications and distributed systems built on Microsoft technology stacks.…

Fresno Summit Advisors

Senior Backend Engineer

Remote, United States

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Job details

Posting language: English
Posted: Oct 29, 2026

Original job description

Fresno Summit Advisors https://fresnosummit.com/ is partnering with the company below to support hiring for this role. As their recruiting partner, we help manage the search from candidate identification and outreach through interview coordination and closing, working closely with the company’s leadership and hiring team throughout the process. This opportunity is being shared on our client’s behalf to expand its reach and connect with exceptional candidates.

ABOUT MARKETTIME

MarketTime https://www.markettime.com is a growing B2B ecommerce SaaS company helping businesses sell smarter and faster. Our multi-tenant platform powers enterprise customers across multiple industries, processing sensitive financial data - including credit card payments - while maintaining rigorous PCI DSS compliance.

Built on a scalable cloud-native architecture with robust public APIs and a MySQL-backed data platform, we deliver secure, reliable, and high-performance commerce solutions that our customers depend on every day.

We're a fully distributed engineering team that values ownership, collaboration, continuous improvement, and building software the right way.

ABOUT THE ROLE

We're looking for a Senior Backend Engineer (Java/Spring) to help design, build, and evolve our ecommerce platform. You'll work closely with Product and other engineers to solve complex technical problems, shape the architecture of our platform, and deliver secure, scalable solutions for our customers.

Beyond writing code, you'll mentor other engineers, drive engineering best practices, and help ensure our systems remain secure, reliable, and compliant.

TECH STACK

Java 25 • Spring Boot 4 • MySQL • REST APIs • AWS • GitHub Actions • Containers • SQS • Terraform • React

RESPONSIBILITIES

Design, develop, deploy, and maintain Spring Boot services powering our SaaS ecommerce platform.
Design secure, scalable, and highly available solutions that meet PCI DSS and other security requirements.
Design and build REST APIs that are intuitive, backwards-compatible, secure, and performant.
Collaborate with Product, QA, and other engineers throughout the software development lifecycle.
Design and optimize relational database schemas, queries, and data access patterns using MySQL.
Participate in architectural discussions and help drive technical decisions across the platform.
Write clean, maintainable, and idiomatic Java using modern language features and engineering best practices.
Champion engineering best practices including code reviews, automated testing, CI/CD, observability, and documentation.
Use AI-assisted development tools (e.g., Claude Code, Cursor, GitHub Copilot) to accelerate delivery, while owning the correctness, security, and maintainability of everything you ship.
Take ownership of features from design through production, including monitoring and operational support.
Work in small, incremental pull requests with a strong emphasis on code reviews, automated testing, and continuous delivery.
Help evolve our architecture by challenging assumptions and continuously improving how we build software.
Mentor and support engineers through technical leadership, design reviews, and pair programming.
Troubleshoot production issues and participate in an on-call rotation as needed.

REQUIRED QUALIFICATIONS

Operated as a senior engineer or technical lead on Java backend applications.
Strong expertise with Spring Boot 3+ and the broader Spring ecosystem.
Strong proficiency with modern Java, with new development targeting Java 25.
Ability to write clean, idiomatic Java using modern language features such as streams, lambda expressions, Optional, records, and pattern matching.
Experience with Hibernate/JPA or jOOQ.
Hands-on experience building and operating production workloads on AWS.
Proven ability to design and build RESTful APIs.
Strong SQL skills with MySQL or PostgreSQL.
Working knowledge of asynchronous messaging systems (SQS, RabbitMQ, ActiveMQ).
Experience building and deploying containerized applications.
Experience with GitHub Actions or other modern CI/CD platforms.
Hands-on experience using AI coding tools in professional work, with sound judgment about when to trust, verify, or discard their output, and a clear understanding of what data must never be shared with them.
Solid understanding of software design principles and distributed systems.
Excellent communication, collaboration, and problem-solving skills.
A track record of mentoring engineers and leading technical initiatives.
Self-motivated and effective working in a remote-first environment.

PREFERRED QUALIFICATIONS

Experience building and operating multi-tenant SaaS applications.
Familiarity with Infrastructure as Code using Terraform and GitOps practices.
Hands-on experience deploying and operating AWS services including VPCs, ALBs, EC2, ECS, SQS, and S3.
Working knowledge of React or Angular.
Understanding of payment processing systems, PCI DSS, and security best practices.
Background in ecommerce, fintech, or payment processing.
Familiarity with API security concepts including OAuth 2.0, JWT, authentication, authorization, and rate limiting.
Experience with test-driven development (TDD) and modern testing frameworks.
Experience establishing team practices for AI-assisted development (e.g., shared context and conventions files, review standards for AI-generated code, guardrails for sensitive data).
Exposure to C#/.NET is a plus.

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More about this job

Skills

Oracle Java
Spring Boot
MySQL
API development
AWS
GitHub
IBM Terraform
React
Security regulations
Software development
Modern languages
Test automation
CI/CD
Documentation
Leadership
Troubleshoot
SQL
PostgreSQL
RabbitMQ
Design principles
Communication skills
Collaboration
Problem solving
Coaching
Infrastructure as code
C#
.NET

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