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Postgresql Database Engineer Jobs in Chicago, IL

PROLIM Global Corporation

Java Developer

Naperville, IL · On-site

$51 - $66/hr

Java Developer Naperville , IL (Onsite ) Contract JD: Strong hands-on experience in Core Java ... Expertise in Oracle and PostgreSQL databases (SQL| PL/SQL| performance tuning). Strong experience ...

Morningstar

Senior Software Engineer

Chicago, IL · On-site +1

$153K/yr

... programming and event-based architectures using cloud-native services (20 ... Architecting, optimizing relational and vector databases (PostgreSQL, SQLAlchemy, query ...

Varsity Tutors

Supabase Tutor

Schaumburg, IL · Remote

$18 - $40/hr

Deep knowledge of Supabase backend-as-a-service platform including PostgreSQL database management ... support developers from Supabase beginners through advanced users building production-ready ...

Varsity Tutors

Supabase Tutor

Chicago, IL · Remote

$18 - $40/hr

Deep knowledge of Supabase backend-as-a-service platform including PostgreSQL database management ... support developers from Supabase beginners through advanced users building production-ready ...

Varsity Tutors

Supabase Tutor

Naperville, IL · Remote

$18 - $40/hr

Deep knowledge of Supabase backend-as-a-service platform including PostgreSQL database management ... support developers from Supabase beginners through advanced users building production-ready ...

Varsity Tutors

Supabase Tutor

Wheaton, IL · Remote

$18 - $40/hr

Deep knowledge of Supabase backend-as-a-service platform including PostgreSQL database management ... support developers from Supabase beginners through advanced users building production-ready ...

Varsity Tutors

Supabase Tutor

Evanston, IL · Remote

$18 - $40/hr

Deep knowledge of Supabase backend-as-a-service platform including PostgreSQL database management ... support developers from Supabase beginners through advanced users building production-ready ...

Varsity Tutors

Supabase Tutor

Des Plaines, IL · Remote

$18 - $40/hr

Deep knowledge of Supabase backend-as-a-service platform including PostgreSQL database management ... support developers from Supabase beginners through advanced users building production-ready ...

Varsity Tutors

Supabase Tutor

Highland Park, IL · Remote

$18 - $40/hr

Deep knowledge of Supabase backend-as-a-service platform including PostgreSQL database management ... support developers from Supabase beginners through advanced users building production-ready ...

Varsity Tutors

Supabase Tutor

Skokie, IL · Remote

$18 - $40/hr

Deep knowledge of Supabase backend-as-a-service platform including PostgreSQL database management ... support developers from Supabase beginners through advanced users building production-ready ...

Varsity Tutors

Supabase Tutor

Buffalo Grove, IL · Remote

$18 - $40/hr

Deep knowledge of Supabase backend-as-a-service platform including PostgreSQL database management ... support developers from Supabase beginners through advanced users building production-ready ...

Varsity Tutors

Supabase Tutor

Oak Lawn, IL · Remote

$18 - $40/hr

Deep knowledge of Supabase backend-as-a-service platform including PostgreSQL database management ... support developers from Supabase beginners through advanced users building production-ready ...

Varsity Tutors

Supabase Tutor

Lake Forest, IL · Remote

$18 - $40/hr

Deep knowledge of Supabase backend-as-a-service platform including PostgreSQL database management ... support developers from Supabase beginners through advanced users building production-ready ...

FIS Amount

Automation Engineer

Chicago, IL · On-site

$80K - $100K/yr

Working knowledge of database technologies (PostgreSQL) * Bachelor's/master's degree in computer science, Engineering, or related field preferred * Basic understanding of financial concepts and ...

CIBC US

Production Support Engineer II

Chicago, IL · Hybrid

$83K - $115K/yr

... Engineer II on the US Risk Technology team, you will support our anti-money laundering (AML ... Cloud Computing - manage Linux virtual machines and a PostgreSQL database hosted on Microsoft Azure.

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All JobsPostgresql Database Engineer JobsPostgresql Database Engineer Jobs in Chicago, IL

Postgresql Database Engineer information

See Chicago, IL salary details

$62.3K

$125.8K

$172.6K

How much do postgresql database engineer jobs pay per year?

As of Jul 20, 2026, the average yearly pay for postgresql database engineer in Chicago, IL is $125,793.00, according to ZipRecruiter salary data. Most workers in this role earn between $102,500.00 and $144,200.00 per year, depending on experience, location, and employer.

What is a PostgreSQL Database Engineer?

A PostgreSQL Database Engineer is a technology professional who specializes in designing, implementing, maintaining, and optimizing databases using the PostgreSQL relational database management system. Their responsibilities include database schema design, performance tuning, security management, data backup and recovery, and ensuring high availability. They work closely with developers and system administrators to support application requirements and maintain data integrity. PostgreSQL Database Engineers play a critical role in organizations that rely on robust data storage and management solutions.

What is the difference between Postgresql Database Engineer vs Database Administrator?

AspectPostgresql Database EngineerDatabase Administrator
Primary FocusDesigning, developing, and optimizing PostgreSQL databasesMaintaining, securing, and ensuring the performance of databases
Skills & CertificationsSQL, PostgreSQL expertise, scripting, performance tuningDatabase management, backup/recovery, security protocols
Work EnvironmentDevelopment teams, data engineering projectsIT operations, support teams, enterprise environments

While both roles involve working with databases, a PostgreSQL Database Engineer primarily focuses on designing and optimizing PostgreSQL databases, whereas a Database Administrator handles ongoing maintenance, security, and performance management. The roles often overlap but serve different stages of the database lifecycle.

What are the key skills and qualifications needed to thrive as a PostgreSQL Database Engineer, and why are they important?

To thrive as a PostgreSQL Database Engineer, you need strong expertise in SQL, database design, performance tuning, and a solid understanding of PostgreSQL architecture, often supported by a degree in computer science or a related field. Familiarity with tools like pgAdmin, backup and replication utilities, and relevant certifications such as the EDB PostgreSQL Associate are highly valuable. Attention to detail, problem-solving abilities, and effective communication skills help you excel in managing data integrity and collaborating with development teams. These competencies are essential to ensure reliable, optimized, and secure database environments that support critical business operations.

What are some common challenges faced by PostgreSQL Database Engineers when optimizing database performance?

PostgreSQL Database Engineers often encounter challenges such as managing query performance bottlenecks, optimizing indexing strategies, and balancing workloads across multiple databases. Large datasets and complex queries can sometimes result in slow response times, requiring engineers to analyze query plans and adjust configurations accordingly. Additionally, ensuring data consistency and high availability in distributed environments can be demanding, especially when working with replication and backup strategies. Collaboration with developers and system administrators is crucial to address these challenges effectively and maintain optimal database performance.
What are popular job titles related to Postgresql Database Engineer jobs in Chicago, IL? For Postgresql Database Engineer jobs in Chicago, IL, the most frequently searched job titles are:
What job categories do people searching Postgresql Database Engineer jobs in Chicago, IL look for? The top searched job categories for Postgresql Database Engineer jobs in Chicago, IL are:
Postgresql Database Engineer jobs near you
Principal Backend Engineer|Architect

Principal Backend Engineer|Architect

LUDEX, LLC

Chicago, IL • On-site

Contractor

Re-posted 23 days ago

Job description

Principal Backend Engineer | Architect
Location: Chicago, IL (Hybrid - 1 day/week in-office)
Company: Ludex, Inc.
About Ludex
Ludex is a consumer-facing technology platform transforming the sports and trading card hobby through AI-driven scanning, data, and marketplace tools. We build products used by millions of collectors and enterprise sellers, and we move fast. If you thrive in a startup environment where ownership, velocity, and impact matter, you'll feel at home here.
Role Overview
We are seeking a hands-on Principal Engineer to help design, build, and scale the backend systems that power Ludex's consumer and Enterprise products. This role is ideal for an experienced engineer who enjoys building high-performance, scalable applications, working close to the product, and operating with an entrepreneurial mindset.
You will play a critical role in architecture decisions, performance optimization, and the evolution of our platform as we scale users, data volume, and revenue.
This role requires a high level of ownership and autonomy. You will be responsible for making key backend architecture decisions and driving execution in a fast-moving startup environment.
Key Responsibilities
  • Design, develop, and maintain scalable backend services using Node.js, NestJS, and TypeScript
  • Build and optimize APIs that support consumer-facing products and enterprise workflows
  • Design, manage, and optimize PostgreSQL databases and data models for performance and reliability
  • Work with AWS infrastructure (e.g., EC2, RDS, S3, Lambda, CloudWatch, etc.)
  • Collaborate closely with frontend engineers, product, and other teams to deliver end-to-end features
  • Ensure high standards for code quality, efficiency, security, and performance
  • Identify and resolve performance bottlenecks across services and databases
  • Participate in architecture discussions and contribute to long-term technical strategy
  • Support deployments, monitoring, and system reliability in production environments
  • Thrive in a fast-paced startup environment, balancing speed with sound engineering judgment

Required Qualifications
  • 7+ years of professional backend engineering experience
  • Strong proficiency with Node.js and TypeScript
  • Hands-on experience with NestJS or similar backend frameworks
  • Deep experience working with relational databases, particularly PostgreSQL
  • Proven experience building and scaling consumer-facing applications
  • Experience working with AWS in production environments
  • Strong understanding of API design, data modeling, and system architecture
  • Ability to write clean, efficient, maintainable, and well-tested code
  • Strong ability to independently evaluate technical approaches and make architecture decisions in a startup environment.
  • Proven experience owning backend systems end-to-end, including design, implementation, deployment, and ongoing evolution.
  • Comfortable working in ambiguous, fast-moving environments with evolving requirements
  • Strong communication skills and a collaborative mindset

Nice to Have
  • DevOps experience, including CI/CD pipelines, infrastructure-as-code, or deployment automation
  • Experience with system monitoring, observability, and performance tuning
  • Experience supporting high-scale or data-intensive applications
  • Prior startup or high-growth company experience

Work Environment
  • Hybrid role: must be able to work in-office in Chicago at least 1 day per week
  • Collaborative, hands-on engineering culture
  • Small team, high ownership, and real influence on product direction

Why Ludex
  • Build products used by millions of passionate collectors
  • High-impact role with real ownership and visibility
  • Opportunity to shape architecture and engineering standards
  • Fast-moving, entrepreneurial environment without heavy bureaucracy

Apply