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Senior Backend Engineer Jobs in Decatur, GA (NOW HIRING)

Finastra

Senior Back-End Engineer

Atlanta, GA · On-site

We are looking for a Senior Back-End Engineer to design and implement robust backend services, APIs, and processes for Flow, Finastra's Agentic AI platform. Responsibilities & Deliverables: * Focused ...

FIS

Senior Backend Engineer

Atlanta, GA · Hybrid

As a Lead Software Engineer with strong back-end expertise, you'll start your day aligning with designers, engineers, and product managers to set goals and clarify priorities. Your focus will be on ...

FIS

Senior Backend Engineer

Atlanta, GA · Hybrid

As a Lead Software Engineer with strong back-end expertise, you'll start your day aligning with designers, engineers, and product managers to set goals and clarify priorities. Your focus will be on ...

Worldpay, Inc.

Senior Backend Engineer

Atlanta, GA · Hybrid

As a Lead Software Engineer with strong back-end expertise, you'll start your day aligning with designers, engineers, and product managers to set goals and clarify priorities. Your focus will be on ...

Worldpay, Inc.

Senior Backend Engineer

Atlanta, GA · Hybrid

As a Lead Software Engineer with strong back-end expertise, you'll start your day aligning with designers, engineers, and product managers to set goals and clarify priorities. Your focus will be on ...

ProArch

Sr Backend Engineer

Atlanta, GA

Key participant in the development and transformation effort to increase developer productivity and improve solution delivery timeline to our customers. * Ensure our products and solutions are code ...

ProArch

Sr Backend Engineer

Atlanta, GA · On-site +1

Key participant in the development and transformation effort to increase developer productivity and improve solution delivery timeline to our customers. * Ensure our products and solutions are code ...

ProArch

Sr Backend Engineer

Atlanta, GA · Remote

Key participant in the development and transformation effort to increase developer productivity and improve solution delivery timeline to our customers. * Ensure our products and solutions are code ...

Bigcommerce

Senior Backend Engineer (AI Agent)

Atlanta, GA · On-site +1

$116K - $195K/yr

As a Senior Backend Engineer specializing in AI agents, you will design the agents themselves: orchestration, sub-agent architecture, tool integration, prompt engineering, and - critically - the ...

Finastra

Back-End Engineer

Atlanta, GA · On-site

Collaborate with frontend, DevOps, and senior engineers to deliver endtoend features Required Skills & Experience: * Experience building backend services with Python/C#/.NET (or equivalent backend ...

Navtech, Inc.

Java Backend Engineer

Atlanta, GA · On-site

$48.50 - $63/hr

I have an opportunity for a " Sr Java Engineer (Backend) " - (Atlanta, GA - Day 1 Onsite). and I am looking for a candidate who can join Immediately if you are interested, reply to me with your ...

Miratech

Senior Java Backend Engineer

Atlanta, GA

$115K - $150K/yr

We are seeking an experienced Backend Engineer to build and enhance a Java & Spring Boot based enterprise application that drives secure, profile-based interactions with internal systems. The role ...

Miratech

Senior Java Backend Engineer

Atlanta, GA · On-site

$115K - $150K/yr

We are seeking an experienced Backend Engineer to build and enhance a Java & Spring Boot based enterprise application that drives secure, profile-based interactions with internal systems. The role ...

Miratech

Senior Java Backend Engineer

Atlanta, GA · On-site

$115K - $150K/yr

We are seeking an experienced Backend Engineer to build and enhance a Java & Spring Boot based enterprise application that drives secure, profile-based interactions with internal systems. The role ...

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All JobsBackend Engineer JobsSenior Backend Engineer JobsSenior Backend Engineer Jobs in Decatur, GA

Senior Backend Engineer information

See Decatur, GA salary details

$59.1K

$144.2K

$194.3K

How much do senior backend engineer jobs pay per year?

As of Sep 2, 2026, the average yearly pay for senior backend engineer in Decatur, GA is $144,167.00, according to ZipRecruiter salary data. Most workers in this role earn between $121,100.00 and $167,900.00 per year, depending on experience, location, and employer.

What is a senior backend engineer?

Senior Backend Engineers are experienced software professionals responsible for designing, developing, and maintaining the server-side components of web applications or systems. They work with databases, APIs, and application logic to ensure robust, scalable, and efficient backend operations. Their role often involves collaborating with frontend engineers, managing system architecture, reviewing code, and mentoring junior developers. Senior Backend Engineers also play a key role in optimizing performance, ensuring security, and integrating new technologies into existing systems.

What are some common challenges senior backend engineers face when scaling backend systems, and how are they typically addressed?

Senior Backend Engineers often encounter challenges related to system scalability, such as database bottlenecks, latency issues, and maintaining system reliability under increased load. Addressing these challenges typically involves optimizing database queries, implementing caching strategies, and designing microservices architectures to distribute workloads efficiently. Collaboration with DevOps and frontend teams is also crucial to ensure seamless integration and monitoring. Proactively identifying potential scalability issues and participating in code reviews are key responsibilities in this role.

What are the key skills and qualifications needed to thrive as a senior backend engineer, and why are they important?

To thrive as a Senior Backend Engineer, you need advanced proficiency in server-side programming languages (such as Java, Python, or Node.js), database management, and experience with scalable system architecture, typically supported by a relevant degree and several years of professional experience. Familiarity with frameworks, APIs, containerization tools (like Docker and Kubernetes), and cloud platforms (such as AWS or Azure) is essential, along with knowledge of version control systems like Git. Strong problem-solving abilities, effective communication, and mentorship skills help you collaborate across teams and guide junior developers. These skills ensure the delivery of robust, efficient, and maintainable backend systems that support business objectives and seamless user experiences.

How much does a senior backend engineer make?

A senior backend engineer's salary typically ranges from $100,000 to $160,000 annually, depending on experience, location, and company size. They often have expertise in programming languages like Java, Python, or Node.js and may receive additional compensation through bonuses or stock options.

What cities near Decatur, GA are hiring for Senior Backend Engineer jobs?

Cities near Decatur, GA with the most Senior Backend Engineer job openings:

Senior Backend Engineer jobs near you
Infographic showing various Senior Backend Engineer job openings in Decatur, GA as of August 2026, with employment types broken down into 87% Full Time, 8% Part Time, and 5% Contract. Highlights an 86% Physical, 5% Hybrid, and 9% Remote job distribution, with an average salary of $144,167 per year, or $69.3 per hour.

Senior Back-End Engineer

Finastra

Atlanta, GA • On-site

Full-time

Medical, Life, Retirement, PTO

Re-posted 2 days ago

Job description

Who are we?


At Finastra, we're a global leader in financial services software, dedicated to expanding access to financial services and shaping what's next for the industry. Our technology powers missioncritical solutions across Lending, Payments and Universal Banking, supporting over 7,000 customers, including 80% of the world's top 50 banks, in more than 110 countries.

What will you contribute?

We are looking for a Senior Back-End Engineer to design and implement robust backend services, APIs, and processes for Flow, Finastra's Agentic AI platform.

Responsibilities & Deliverables:

  • Focused on server-side application logic, data access patterns (APIs, databases, integrations), performance, scalability, and ensuring robust, maintainable backend services.

  • Write clean, efficient, and maintainable backend code using Python/C#/.NET.

  • Implement features, fix bugs, and conduct code reviews to maintain quality standards.

  • Maintain and improve codebases and create technical specifications.

  • Focus on implementing APIs, services, and backend processes for enterprise applications.

  • Collaborate with front-end developers and other stakeholders to ensure seamless integration.

  • Implement unit tests to ensure code reliability and maintainability.

Required Skills & Experience:

  • Expert in python, C#/.NET and OOP fundamentals

  • Solid understanding of databases

  • Hands-on experience with container development and deployment using Docker and Kubernetes

  • Familiarity with Git and GitHub for version control

  • Experience with Development on Azure

  • Understanding of common software design patterns

  • Experience integrating with LLMs and ML systems

  • Experience implementing API endpoints

  • Oriented programing and familiarity with SOLID principles.

  • Implementing Unit Tests

We are proud to offer a range of incentives to our employees worldwide. These benefits are available to everyone, regardless of grade, and reflect the values we stand for:

Flexibility: Enjoy unlimited vacation, subject to local regulations and business priorities. Benefit from hybrid working arrangements and inclusive policies such as paid time off for voting, bereavement, and sick leave.

Wellbeing: Access confidential onetoone support through our Employee Assistance Program, connect with our network of Wellbeing Champions and Gather Groups, and take part in monthly events and initiatives designed to help you thrive-inside and outside of work.

Health & Financial Security: Medical, life and disability insurance, retirement plans, lifestyle, and other benefits.*

Sustainability: Paid time off for volunteering and donationmatching opportunities to support causes that matter to you.

Inclusion: Get involved in our inclusion communities, such as Count Me In, Culture@Finastra, Proud@Finastra, Disabilities@Finastra, and Women@Finastra-open to everyone who wants to participate and contribute.

Career Development: Access online learning and accredited courses through our Skills & Career Navigator tool.

Recognition: Take part in our global recognition program, Finastra Celebrates, and share your voice through regular employee surveys that help shape our culture and ways of working.

*Specific benefits may vary by location.

At Finastra, each individual is unique-bringing their own ideas, perspectives, cultural backgrounds, and experiences. We learn from one another, value what makes us different, and create an environment where everyone feels included, supported, and able to be their authentic selves.

Be unique. Be exceptional. Help us make a difference at Finastra.

Applicants for this position need to be located in posted location or their immediate surrounding areas. Due to the requirements of this position, this job posting is not available for, and Finastra will not be considering any applicants who currently reside in New York City or California.

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