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Backend developer Jobs in Baltimore, MD

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Backend developer • baltimore md

Last updated: 22 hours ago

Backend Software Developer

Fort PointBaltimore, MD, United States
Full-time

Software Engineer (Mid/Senior) – Backend Services & API Integration.We are looking for a highly skilled backend developer to design, build, and maintain distributed systems and APIs that ... Show more

BI Developer

Polar IT ServicesBaltimore, MD, Maryland, USA
Full-time

Please find the below requirement and let me know your interest?.Advanced Tabular Modeling (SSAS Tabular).Strong Microsoft BI Stack — SSIS, SSRS, SSAS, SSMS (5+ yrs hands-on).Enterprise BI Reportin... Show more

AI Trainer Developer

DataAnnotationBaltimore, Maryland, United States
$104,000.00 yearly
Full-time

Salary: $104,000 - 208,000 per year.We need fluency in English at a native or bilingual level.We need proficiency in at least one programming language or framework, such as JavaScript, TypeScript, ... Show more

 • Promoted

Sr..Net Azure AI Developer

Akaasa TechnologiesWindsor Mill, MD, United States
Full-time
Quick Apply

Net Azure AI Developer</p> <p class="x">Location: Windsor Mill, MD </p> <p class="x">Style: On-site, 5x / week </p> <p class="x">... Show more

Lead DotNet Azure DevOps Developer

Cynet SystemsBaltimore, MD
Full-time

The Senior Software Engineer will lead the delivery and maintenance of mission-critical applications and services supporting city government initiatives.NET and Microsoft technologies to design, de... Show more

Senior Backend Engineer

UsalcoBaltimore, Maryland, United States
Remote
Full-time
Quick Apply

APIs, databases, and application services that power the organization's enterprise applications, SaaS platforms, customer-facing digital experiences, and AI-enabled solutions.This role serves as a ... Show more

Mainframe (z/OS, COBOL) Developer

532 Group, LLCBaltimore, MD, US
$80,000.00 yearly
Full-time
Quick Apply

Engineering and delivering secure mission capabilities for critical government operations.Group, LLC (" 532 Group ") engineers and delivers secure mission capabilities for critical government opera... Show more

Staff Software Engineer (Backend) - Billing Platform *HYBRID*

GEICOBaltimore, MD
$110,000.00 yearly
Full-time

At GEICO, we offer a rewarding career where your ambitions are met with endless possibilities.Every day we honor our iconic brand by offering quality coverage to millions of customers and being the... Show more

Sr.Java Developer - Baltimore, Maryland

Two95 International Inc.Baltimore, MD, US
Full-time
Quick Apply

Demonstrated expertise in Java gained through experience or formal education.Experience using Java, J2EE technologies.Experience using Java, J2EE technologies.Note: If interested please send your u... Show more

Front End Developer - Mid-level

MaximusBaltimore, MD, US
$100,000.00 yearly
Full-time

Maximus TCS (Technology and Consulting Services) Internal Job Profile Code: TCS232, T4, Band 7 Job-Specific Essential Duties and Responsibilities: * Provides subject matter profi... Show more

Senior.NET Azure AI Developer

Zachary PiperWoodlawn, Maryland
Full-time

AI-enabled applications for a high-profile enterprise program.This individual will be responsible for designing, developing, and deploying scalable solutions utilizing Microsoft Azure, Azure OpenAI... Show more

 • New!

Business Developer

BrightView LandscapesBaltimore, MD, US
$60,000.00 yearly
Full-time

The Best Teams are Created and Maintained Here.The Business Developer (BD) works to improve BrightView’s market position and achieve profitable financial growth.This role helps to achieve long-term... Show more

Software Developer

SmartLogicBaltimore, MD, US
$140,000.00 yearly
Remote
Full-time
Quick Apply

Please note: SmartLogic is not actively hiring for this role at this time.We encourage you to submit an application to express interest in the role, and as opportunities open up in the future, we w... Show more

.Net AI Azure Developer

Piper CompaniesWoodlawn, Maryland
$170,000.00 yearly
Full-time

Piper Companies is currently looking for an.This role is hybrid, requiring the candidate to be onsite 2-3 days a week.Individuals must obtain a public trust before starting.Design, develop, and mai... Show more

Business Developer

BrightViewBaltimore, MD, United States
$60,000.00 yearly
Full-time

Location: Baltimore, MD, United States Date Posted: Jan 5, 2026 Req number: JR10560 Job Type: Regular Full Time Pay Range: 60,000 - 75,000.The Business Developer (BD) works to improve BrightView's ... Show more

Software Developer

Lentech Inc.Linthicum, MD, US
$140,000.00 yearly
Full-time
Quick Apply

Lentech is hiring a software engineer who loves Pig and PySpark.The engineer will be heavily involved with the creation, maintenance, and running of Pig and or PySpark analytics and is responsible ... Show more

Java Developer

Belay TechnologiesHanover, MD, US
$170,000.00 yearly
Full-time
Quick Apply

Belay Technologies has been voted Baltimore Business Journal's (BBJ) Best Places to Work 2019, runner up in 2020 and a finalist in 2021!   Belay Technologies is seeking a Senior Software Engin... Show more

Enterprise Integration Developer

Ciena CorporationBaltimore
$94,099.00 yearly
Full-time

As the global leader in high-speed connectivity, Ciena is committed to a people-first approach.Our teams enjoy a culture focused on prioritizing a flexible work environment that empowers individual... Show more

People also ask
Backend Software Developer

Backend Software Developer

Fort PointBaltimore, MD, United States
30+ days ago
Job type
  • Full-time
Job description

Software Engineer (Mid/Senior) – Backend Services & API Integrations

Position Summary

We are looking for a highly skilled backend developer to design, build, and maintain distributed systems and APIs that power mission-critical services. You will have the opportunity to work with a leader in the financial services industry. This role focuses on hands-on development with TypeScript and Golang, leveraging modern frameworks and cloud-native architectures to deliver secure, scalable, and resilient solutions.

PLEASE BE AWARE that to qualify for this position, you need to be able to work on a direct w-2 basis (no corp-to-corp)

Key Responsibilities

Backend Development

  • Implement APIs using TypeScript (Node.js/Apollo Server) and Golang for high-performance services.
  • Develop GraphQL subgraphs and REST endpoints, ensuring schema integrity and efficient resolver logic.
  • Integrate with API gateways and enforce security standards (OIDC/JWT, role-based access).

System Integration

  • Collaborate with other application teams to design and implement API integration patterns.
  • Work with Apollo Router for federated GraphQL architectures and schema composition.
  • Ensure robust error handling, observability, and performance optimization across services.

Data Layer

  • Build and maintain data access layers using GORM (Go) and PrismaORM/TypeORM (TypeScript).
  • Implement data integration workflows with relational databases (PostgreSQL) and data warehouses (e.g., Snowflake).
  • Optimize queries and ensure secure handling of sensitive data.
  • Infrastructure & Cloud
  • Deploy and operate services on containerized and serverless platforms (ECS/Fargate, Lambda) across AWS/GCP/Azure.
  • Use IaC tools (CDK/Terraform) for environment provisioning and configuration.
  • Implement observability practices with distributed tracing (X-Ray/OpenTelemetry), structured logging, and metrics.

Required Skills & Experience

  • Languages & Frameworks: Proficiency in Golang and TypeScript; experience with Node.js, Apollo Server, and REST API design.
  • ORMs & Data Modeling: GORM, PrismaORM or TypeORM; strong understanding of relational and NoSQL data stores.
  • Cloud & Infrastructure: Experience with at least one major cloud provider (AWS/GCP/Azure); familiarity with serverless and container orchestration.
  • Security: JWT/OIDC, TLS, IAM/RBAC principles.
  • Observability: Logging, metrics, and distributed tracing tools.
  • CI/CD: Automated build/deploy pipelines and zero-downtime deployment strategies.

Preferred Qualifications

  • Experience with GraphQL federation and Apollo Router.
  • Familiarity with messaging systems (SQS/EventBridge or equivalents) and asynchronous processing patterns.
  • Exposure to data warehouse integration (Snowflake or similar).
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