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Java software developer • baltimore md

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Backend Software Developer

Fort PointBaltimore, MD, United States
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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 ...[internal_linking.show_more]

Software Developer

VTGHanover, MD, United States
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VTG, is seeking a Mid-Level Software Engineer to support a mission-focused customer developing, deploying, and maintaining user-facing Command and Control (C2) systems for embedded devices.This rol...[internal_linking.show_more]

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Enterprise Software Developer

Brown AdvisoryBaltimore, MD, United States
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Brown Advisory seeks to hire an enterprise software developer to join a team focused on improving efficiencies and delivering technology capabilities for the firm.You will use your knowledge of C#,...[internal_linking.show_more]

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Senior Software Developer

CGIBaltimore, MD, United States
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CGI is in the top 5 largest global IT companies spread across 40 countries with endless opportunities to expand and grow.As a Federal CGI Partner, you have the opportunity to be a shareholder at CG...[internal_linking.show_more]

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Java Software Engineer with Python experience

Set of XHanover, MD, United States
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Set of X is led by industry veterans who see government contracting as a good community with plenty of opportunity to go around.With a shared desire to give back, grow the community, and do great w...[internal_linking.show_more]

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Software Engineer Full Stack Java Developer

Nissint Technologies, LLCHanover, MD, US
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At Nissint Technologies, you'll work on high-impact, cutting-edge projects with a skilled team of developers, delivering custom software solutions to the Intelligence Community.We offer a flexible,...[internal_linking.show_more]

Java Fullstack Developer

Polar IT ServicesBaltimore, MD, Maryland, USA
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Please find the below hotlist and let me know your interest?.Job Title: Seniore Java Fullstack Developer.Key Required Skills: In person INTERVIEW ONLY.Strong experience with Java, OpenShift/ Amazon...[internal_linking.show_more]

Software Engineer

Campbell & CompanyBaltimore, MD, United States
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Awarded in 2025 as "Best Place to Work in Money Management" by Pensions & Investments,.Best Companies Group and COLOR Magazine as an "Inclusive Workplace".The Software Engineer maintains, builds, a...[internal_linking.show_more]

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Java Fullstack Developer

Polar ITBaltimore, MD, United States
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Please find the below hotlist and let me know your interest?.Job Title: Seniore Java Fullstack Developer.Key Required Skills: In person INTERVIEW ONLY.Strong experience with Java, OpenShift/ Amazon...[internal_linking.show_more]

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Senior Software Developer

MAXIMUSBaltimore, MD, United States
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Essential Duties and Responsibilities:.Coordinate with the functional team to gather a detailed understanding of the business requirements.Participate and provide support in the analysis of the req...[internal_linking.show_more]

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Java Full Stack Developer

SynergisticITBaltimore, MD, United States
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SYNERGISTICIT is aware that the Job Market is Challenging because of Tech Layoffs due to which The Job market is flooded with hundreds and thousands of laid off Jobseekers who are competing with ex...[internal_linking.show_more]

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Senior Cloud Software Developer

Vets HiredBaltimore, MD, United States
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This role focuses on designing, developing, and maintaining cloud-based software systems that support the processing, storage, retrieval, and archiving of large-scale scientific datasets.The positi...[internal_linking.show_more]

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Software Developer

SmartLogicBaltimore, MD, US
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[job_card.full_time]
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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...[internal_linking.show_more]

Software Engineer

T-Rex Solutions, LLCHanover, MD, United States
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T-Rex is looking for a talented.Hanover, Maryland area in support of the Intelligence Community.This Position Is An Onsite Role.The Software Engineer develops, maintains, and enhances complex and d...[internal_linking.show_more]

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Senior Software Developer - Python

CACI InternationalBaltimore, MD, United States
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Job Title: Senior Software Developer - Python.Job Category: Information Technology.Minimum Clearance Required to Start: TS/SCI with Polygraph.Percentage of Travel Required: None.Join our dynamic te...[internal_linking.show_more]

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Software Developer

Lentech Inc.Linthicum, MD, US
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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 ...[internal_linking.show_more]

Software Engineer L1 - Developer

Power3 SolutionsBaltimore, MD, United States
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We are looking for an experienced Software Engineer to join their rapidly growing team!.The Software Engineer develops, maintains, and enhances complex and diverse software systems (e.Works individ...[internal_linking.show_more]

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Senior Software Developer

MaximusBaltimore, US
[job_card.full_time]

Essential Duties and Responsibilities: - Coordinate with the functional team to gather a detailed understanding of the business requirements.Participate and provide support in the analysis of the r...[internal_linking.show_more]

Software Engineer L1 - Developer

Technology Resource Experts LLCLinthicum, MD, USA
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Technology Resource Experts, LLC.Software Engineer to join their rapidly growing team!.The Software Engineer develops, maintains, and enhances complex and diverse software systems (e.Works individu...[internal_linking.show_more]

Backend Software Developer

Backend Software Developer

Fort PointBaltimore, MD, United States
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  • [job_card.full_time]
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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).