IT Developer Jobs

1,537 jobs found

1d ago

Algorithmic Trading Developer – Vice President

Citi Jersey City, NJ

Jersey City, NJ

1d ago

$142k - $213k/yr Full time Backend Developer Manager Algorithmic Trading

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Job Description

Build and improve low-latency trading capabilities with Citi’s Equities Electronic Trading team. This VP-level Algorithmic Trading Developer role in Jersey City combines high-performance engineering with practical trading platform ownership, from microservices design to monitoring, recovery, and trade reconciliation. You will work in a full-time onsite environment focused on quality, performance, and system stability, supported by a benefits package that includes medical coverage, time off, and incentive and retention awards (for eligible employees).

What you’ll do

Lead the design, development, and optimization of high-performance, low-latency microservices and applications focused on algorithmic trading strategies and infrastructure.
Implement and enhance complex trading logic, execution strategies, and performance optimizations to support best execution and reliable system behavior.
Drive technical design discussions and perform rigorous code reviews to maintain quality, performance, and architectural integrity.
Partner with product development, quantitative researchers, and other technology teams to deliver new trading capabilities and improve existing systems.
Continuously improve testing frameworks, development tools, and deployment processes for a low-latency, high-throughput environment.
Tackle complex technical challenges through analysis of business requirements, system processes, and relevant industry best practices.
Apply expert knowledge of system architecture, data flow, and development standards for coding, testing, debugging, and implementation.
Build and maintain robust solutions for trading platform monitoring, trade reconciliation, and application recovery.
Assess risk appropriately when business decisions are made by driving compliance with applicable laws, rules, and regulations; adhering to Policy; applying sound ethical judgment regarding personal behavior, conduct, and business practices; and escalating, managing, and reporting control issues with transparency.

What you bring

5+ years of hands-on software development experience, with strong focus on high-performance, low-latency systems.
Expert-level Core Java knowledge, including JVM internals, concurrency, garbage collection, and memory management in a low-latency context.
Proven experience designing and developing automated trading systems in Equities or similar domains, such as smart order routing, benchmark algorithms, or automated execution strategies.
Solid understanding of market protocols (for example FIX) and practical experience working with order and market datasets.
Experience with microservices architecture and distributed systems development.
Demonstrated experience with modern testing frameworks, Agile methodologies, and CI/CD processes.
Excellent communication skills, including the ability to present and understand complex technical and business concepts.
Familiarity with messaging and data grid technologies such as Solace, AMPS, Chronicle, or KDB+; and/or infrastructure automation tools like Ansible. Experience with other high-performance languages such as Rust is a plus.
Bachelor’s degree/University degree (or equivalent experience); Master’s degree preferred.

Compensation and location

Location: Jersey City, NJ, United States (onsite).
Salary: USD 142,320 - 213,480 per year.
Time type: Full time.

Benefits

Medical, dental & vision coverage
401(k)
Life, accident, and disability insurance
Wellness programs
Paid time off packages, including planned time off (vacation), unplanned time off (sick leave), and paid holidays
Discretionary and formulaic incentive and retention awards (for eligible employees)

Skills and technologies you’ll use

Java, JVM internals
Microservices architecture
FIX
Solace, AMPS, Chronicle, KDB+
Ansible
Rust (plus)

Anticipated posting close date: Jul 28, 2026.

Automated processing and AI notice: Citi uses automated processing, including artificial intelligence, to identify and align a candidate’s skills and abilities with this job opening for legitimate business interests or reasonable and appropriate business purposes. If you choose or consent, Citi can also match your skills and abilities to other suitable roles. This automated processing and AI does not involve relying on automatic or autonomous decision-making.

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2d ago

IT Data Engineer – BB4352

TechData Service Company, LLC Cambridge, MA

Cambridge, MA

2d ago

$70 - $95/hr Contract Big Data Bigdata CI/CD

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Job Description

The IT Data Engineer position supports Discovery R&D and data science initiatives by building scalable, Databricks-based data platforms and automated bioinformatics and data science pipelines. The role emphasizes cloud-native (AWS) engineering, orchestration via Seqera (Nextflow Tower), and scientific data processing workflows.

Key Responsibilities

Design, develop, and maintain scalable data pipelines using Databricks, Apache Spark, and cloud-native technologies.
Build and optimize ETL/ELT processes for structured, semi-structured, and unstructured data.
Develop data ingestion frameworks for research, laboratory, clinical, and external scientific datasets.
Implement data quality, validation, monitoring, and governance processes.
Support enterprise data lakehouse architecture and data platform modernization initiatives.
Develop and maintain Databricks assets, including notebooks, workflows, Delta Live Tables, and Jobs.
Create optimized Spark-based transformations and data processing solutions.
Apply Medallion Architecture (Bronze, Silver, Gold) to manage data lifecycle stages.
Manage Delta Lake environments, optimizing performance, scalability, and cost.
Integrate Databricks with cloud-native services and enterprise applications.
Deploy, configure, and support Seqera Platform (formerly Nextflow Tower).
Develop and maintain Nextflow pipelines for bioinformatics, genomics, imaging, AI/ML, and scientific computing workloads.
Integrate Seqera workflows with AWS cloud infrastructure and compute environments.
Support containerized workflows using Docker and Kubernetes.
Enable reproducible, scalable, and compliant scientific data processing workflows.
Design and implement cloud-based data solutions in AWS, including S3 and data lifecycle policies.
Develop Infrastructure-as-Code solutions using Terraform or CloudFormation.
Implement security controls and access management aligned with enterprise IT standards.
Partner with data scientists, researchers, bioinformaticians, and business stakeholders to understand data requirements.
Troubleshoot pipeline failures, performance issues, and workflow bottlenecks.
Contribute to platform roadmaps and continuous improvement initiatives.
Maintain technical documentation, SOPs, and knowledge articles.

Required Qualifications

Bachelor's degree in Computer Science, Information Technology, Data Engineering, Bioinformatics, or a related technical field.
5+ years of experience in data engineering, cloud engineering, or analytics platform development.
3+ years hands-on experience with Databricks and Apache Spark.
2+ years experience with Seqera Platform (Nextflow Tower) and Nextflow workflows.
Experience supporting scientific research, life sciences, pharmaceutical, biotech, or healthcare environments is preferred.

Preferred / Relevant Skills & Tools

Databricks Lakehouse Platform and Databricks & Data Engineering practices
Apache Spark (PySpark, Spark SQL)
Delta Lake and Delta Live Tables (DLT)
Databricks Workflows
Unity Catalog
SQL and Python
Nextflow pipeline development and bioinformatics workflow automation
Docker and container technologies
Kubernetes orchestration
High-performance computing environments
AWS (required): S3, IAM, EC2, VPC, Lambda
Terraform or CloudFormation
Cloud monitoring and logging tools
Data lake and lakehouse architectures, ETL/ELT frameworks, data modeling
Data cataloging and governance, API integrations, data quality frameworks
GitHub/GitLab, CI/CD pipelines, Jenkins or GitHub Actions (or similar)
Infrastructure as Code
Agile and DevOps methodologies

Technology Stack

Databricks, Seqera Platform (Nextflow Tower), Nextflow, Apache Spark, PySpark, Spark SQL, Delta Lake, Delta Live Tables (DLT), Databricks Workflows, Unity Catalog, Medallion Architecture (Bronze, Silver, Gold), AWS, S3, IAM, EC2, VPC, Lambda, Terraform, CloudFormation, Docker, Kubernetes, SQL, Python, GitHub, GitLab, CI/CD, Jenkins, GitHub Actions.

Location and Work Details

Work location: In person
Site: Cambridge, MA (onsite)
Job type: Contract
Experience required: 2+ years

Compensation

Salary: USD 70 - 95 per hourly
Pay range (hourly): $70.00 - $95.00 per hour

Benefits

Dental insurance
Health insurance

Application Questions

Where are you currently located?
What hourly rate are you seeking on a W2?

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3d ago

Salesforce Developer / Salesforce Architect

SN Cloud Solutions Salt Lake City, UT

Salt Lake City, UT

3d ago

Full time Backend Developer Marketing APIs

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Job Description

SN Cloud Solutions is hiring a Salesforce Developer / Salesforce Architect to support and enhance enterprise Salesforce applications for large-scale public sector initiatives.

Responsibilities

Design, develop, and maintain Salesforce applications using Apex, Lightning Web Components (LWC), SOQL, and Salesforce Flows.
Build and enhance OmniStudio components, including OmniScripts, DataRaptors, Integration Procedures, and FlexCards.
Develop and improve Experience Cloud (Customer/Community) portals.
Create secure, scalable Salesforce solutions using platform best practices.
Configure and maintain Salesforce security, including Profiles, Permission Sets, Roles, and Sharing Rules.
Implement asynchronous processing with Batch Apex, Scheduled Jobs, Platform Events, and Queueable Apex.
Integrate Salesforce with external systems using REST and SOAP APIs.
Use Salesforce DX (SFDX), Git, and CI/CD pipelines for source control and deployments.
Participate in solution design, code reviews, testing, and production support.
Collaborate with business stakeholders to gather requirements and deliver high-quality solutions.

Requirements

4+ years of hands-on Salesforce development experience.
Strong hands-on experience with Apex, Lightning Web Components (LWC), SOQL, and Salesforce Flows.
Hands-on experience with OmniStudio (OmniScripts, DataRaptors, Integration Procedures, FlexCards).
Experience building Experience Cloud (Customer/Community portals).
Strong knowledge of Salesforce security, including Profiles, Permission Sets, and Sharing Rules.
Experience with asynchronous processing including Batch Apex, Scheduled Jobs, and Platform Events.
Experience integrating Salesforce with external systems using REST/SOAP APIs.
Experience with Salesforce DX (SFDX), Git, and CI/CD pipelines.
Excellent communication and problem-solving skills.

Preferred Qualifications

Experience with Salesforce Public Sector Solutions (PSS) or other Salesforce Industry Clouds.
Experience with Grant Management or Grant Lifecycle Management.
Salesforce Platform Developer I or II certification.
OmniStudio Consultant certification.
Salesforce Agentforce Specialist certification.
Experience with PDF generation, approval workflows, and customer/citizen-facing portals.
Knowledge of WCAG accessibility standards.

Technologies

Salesforce
Apex
Lightning Web Components (LWC)
SOQL
Salesforce Flows
OmniStudio, OmniScripts, DataRaptors, Integration Procedures, FlexCards
Experience Cloud, Customer/Community portals
Salesforce security: Profiles, Permission Sets, Roles, Sharing Rules
Batch Apex, Scheduled Jobs, Platform Events, Queueable Apex
REST APIs, SOAP APIs
Salesforce DX (SFDX), Git, CI/CD pipelines

Application Questions

How many years of hands-on Salesforce development experience do you have?
How many years of experience do you have developing with Apex?
How many years of experience do you have with Lightning Web Components (LWC)?
Do you have hands-on experience with OmniStudio (OmniScripts, DataRaptors, Integration Procedures, FlexCards)?
Do you have experience developing Experience Cloud (Customer/Community) portals?
Do you have experience with Salesforce DX (SFDX), Git, and CI/CD pipelines?
Do you have experience with Salesforce security (Profiles, Permission Sets, Sharing Rules, Role Hierarchy)?
Do you hold any Salesforce certifications?

Location

Salt Lake City, UT
Onsite (in person)

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4d ago

Senior IT Data Engineer

System One Washington, DC

Washington, DC

4d ago

Contract Senior Data Architecture Data Engineer

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Job Description

System One is hiring a Senior IT Data Engineer for an onsite, multi-year contract supporting the Federal Reserve Board’s Division of Research & Statistics. This role focuses on expanding and optimizing data architecture and pipelines to help economic policy and research teams get better data flow, reliable delivery architecture, and ETL/ELT automation.

What you’ll be doing

Expand and optimize data and data pipeline architecture for the Division of Research & Statistics.
Optimize data flow and collection to support economic policy and research teams.
Design and develop an optimal data delivery architecture, and support economists and technical experts in using it effectively.
Work across multiple teams and systems with diverse data needs.
Optimize or redesign R&S data architecture to support next-generation data initiatives.
Design, develop, and automate ETL/ELT workflows and data integration pipelines.
Build, optimize, and maintain scalable databases, data pipelines, and data processing frameworks.
Perform root cause analysis on internal and external data and business processes to answer business questions and identify opportunities for improvement.

Requirements

Bachelor’s degree in computer science, information technology, engineering or a related technical field, plus at least 7 years of related experience (advanced degree preferred).
Advanced working knowledge of SQL.
Experience with relational database platforms including PostgreSQL, Microsoft SQL Server, and MySQL.
Advanced working knowledge of Python, R, and other scripting languages used for data engineering and analytics.
Experience working with large-scale data systems: distributed computing, scalable data processing, data storage architecture, and optimization of high-volume workloads.
Experience designing, developing, and automating ETL/ELT workflows and data integration pipelines.
Experience building, optimizing, and maintaining scalable databases, data pipelines, and data processing frameworks.
Experience with orchestration and pipeline automation tools such as Apache Airflow, Prefect, Dagster, or AWS Step Functions.
Experience migrating workflows and data pipelines between on-premises and cloud environments.
Experience processing, analyzing, and integrating structured and unstructured data sources.
Experience developing in Linux and using GitLab and/or GitHub.
Ability to design and communicate enterprise information architecture at conceptual, logical, and physical levels.
In-depth experience designing and implementing database, data lake, and enterprise data platform solutions.
Strong software engineering and implementation background across development, testing, and deployment of data applications and services.
Excellent oral and written communication skills with a strong customer service orientation.
Exceptional analytical, problem-solving, and troubleshooting skills.
Understanding of time series data and related analytical and forecasting techniques.
Experience working in a research environment and/or with economic or financial data.
Experience with NoSQL and graph database technologies.
Experience developing, training, deploying, and maintaining machine learning models.
Working experience with AWS, Microsoft Azure, and Snowflake.
Experience implementing data warehouses utilizing Change Data Capture (CDC).
Experience implementing and maintaining CI/CD pipelines and DataOps platforms.
Working knowledge of additional languages such as Java, Scala, JavaScript, or Perl.
US citizenship required per government contact.
Must be able to obtain Public Trust clearance.

Location, contract details, and apply window

Location: Washington, DC (onsite)
Job type: Contract (Multi-Year Contract supporting Federal Reserve Board)
Work authorization: Open to W2 and C2C
Must apply by: 12pm on July 2nd

Benefits

Health and welfare benefits coverage options including medical, dental, vision
Spending accounts
Life insurance
Voluntary plans
Participation in a 401(k) plan

Technologies

SQL, PostgreSQL, Microsoft SQL Server, MySQL
Python, R
Apache Airflow, Prefect, Dagster, AWS Step Functions
Linux, GitLab, GitHub
NoSQL, graph database technologies
Machine learning models
AWS, Microsoft Azure, Snowflake
Change Data Capture (CDC), CI/CD pipelines, DataOps platforms
Java, Scala, JavaScript, Perl

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5d ago

Senior IT Data Engineer

System One Washington, DC

Washington, DC

5d ago

Contract Senior Apache Airflow AWS

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Job Description

System One is hiring a Senior IT Data Engineer to support the Federal Reserve Board’s Division of Research & Statistics (R&S) DATA section in Washington, DC (onsite).

Responsibilities

Expand and optimize data and data pipeline architecture.
Optimize data flow and collection to support economic policy and research teams.
Design and develop optimal data delivery architecture.
Improve existing data systems and/or build new systems from the ground up.
Optimize or redesign the R&S division data architecture to support next generation data initiatives.
Support economists and technical experts.
Provide service-minded support for multiple teams and systems with a self-directed working approach.
Design and communicate enterprise information architecture across conceptual, logical, and physical levels.

Requirements

Bachelor’s degree in computer science, Information Technology, Engineering, or related technical field; at least 7 years of related experience (advanced degree preferred).
Advanced working knowledge of SQL.
Experience with relational database platforms including PostgreSQL, Microsoft SQL Server, and MySQL.
Advanced working knowledge of Python, R, and other scripting languages used for data engineering and analytics.
Experience with large-scale data systems: distributed computing, scalable data processing, data storage architecture, and optimization of high-volume data workloads.
Experience designing, developing, and automating ETL/ELT workflows and data integration pipelines.
Experience building, optimizing, and maintaining scalable databases, data pipelines, and data processing frameworks.
Experience with workflow orchestration and pipeline automation tools such as Apache Airflow, Prefect, Dagster, or AWS Step Functions.
Experience migrating workflows and data pipelines between on-premises and cloud environments.
Experience processing, analyzing, and integrating structured and unstructured data sources.
Experience developing in Linux and using source control platforms such as GitLab and/or GitHub.
Ability to perform root cause analysis on internal and external data and business processes to answer business questions and identify improvement opportunities.
Ability to design and communicate enterprise information architecture at conceptual, logical, and physical levels.
In-depth experience designing and implementing database, data lake, and enterprise data platform solutions.
Strong hands-on software engineering experience including development, testing, and deployment of data applications and services.
Excellent oral and written communication skills, with a strong customer service orientation.
Exceptional analytical, problem-solving, and troubleshooting skills.
Understanding of time series data and related analytical and forecasting techniques.
Experience working in a research environment and/or with economic or financial data.
Experience with NoSQL and graph database technologies.
Experience developing, training, deploying, and maintaining machine learning models.
Working experience with AWS, Microsoft Azure, and Snowflake.
Experience implementing data warehouses utilizing Change Data Capture (CDC) methodologies.
Experience implementing and maintaining CI/CD pipelines and DataOps platforms.
Working knowledge of additional programming and scripting languages such as Java, Scala, JavaScript, or Perl.

Technology Stack

SQL, PostgreSQL, Microsoft SQL Server, MySQL
Python, R
Apache Airflow, Prefect, Dagster, AWS Step Functions
Linux, GitLab, GitHub
NoSQL, graph database technologies
Machine learning models
AWS, Microsoft Azure, Snowflake
Change Data Capture (CDC)
CI/CD pipelines, DataOps
Java, Scala, JavaScript, Perl

Benefits

Eligible employees health and welfare benefits coverage options including medical, dental, vision, spending accounts, life insurance, voluntary plans.
Participation in a 401(k) plan.

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9d ago

Staff Software Engineer (with QE/ Automation Focus)

The Hartford Charlotte, NC

Charlotte, NC

9d ago

$116k - $174k/yr Full time APIs Engineering Information Technology (IT)

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Job Description

The Hartford is hiring a Staff Software Engineer focused on Quality Engineering and automation, onsite in Charlotte, NC.

Responsibilities

Define and govern the Quality Engineering strategy, standards, and operating model to ensure scalable, high-quality delivery.
Design and maintain automated test frameworks across applications to enable reliable validation of complex systems.
Lead hands-on automation efforts, review automation work from teams, and resolve advanced automation challenges.
Diagnose and fix defects across distributed systems and third party integrations.
Improve system testability, observability, and reliability through code contributions and design collaboration.
Guide end-to-end quality execution from ideation through production to ensure delivery of business capabilities with high quality.
Mentor engineers and SDETs on quality engineering best practices, automation patterns, and scalable test design approaches.
Promote and leverage AI and GenAI tools to enhance testing efficiency, effectiveness, and productivity.

Requirements

Minimum 8 years of software engineering experience, including at least 5 years in Quality Engineering, Test Automation, or quality leadership roles.
Proven experience testing and automating across diverse platforms (Java, .NET, SaaS, COTS, Mainframe) including cloud-native applications on AWS and/or GCP, with containerized and microservices architectures; strong API and contract testing experience (REST Assured, Postman/Newman) and performance, resilience, and reliability testing practices.
Advanced experience designing and scaling test automation frameworks across application tiers, with hands-on expertise in Playwright, Cypress, Selenium, JUnit/TestNG, NUnit, and PyTest.
Ability to define, track, and leverage quality metrics to drive measurable improvements such as defect reduction and defect leakage prevention.
Proven track record of testing and quality execution within Agile and scaled delivery environments, including sprint-level testing, end-to-end validation, and regression/stabilization testing.
Ability to balance hands-on technical delivery with strategic leadership, influencing quality practices across teams and technology stacks.
Strong analytical, problem-solving, communication, coaching, and collaboration skills, with the ability to translate quality risks into clear business and engineering trade-offs.
Bachelor’s degree in Computer Science, Engineering, or a related field.

Technologies

Java
.NET
SaaS
COTS
Mainframe
AWS
GCP
Containerized architectures
Microservices architectures
Playwright
Cypress
Selenium
JUnit
TestNG
NUnit
PyTest
REST Assured
Postman
Newman

Benefits

Short-term or annual bonuses
Long-term incentives
On-the-spot recognition

Compensation

Base pay range: $116,000 - $174,000 per year
Equal Opportunity Employer/Sex/Race/Color/Veterans/Disability/Sexual Orientation/Gender Identity or Expression/Religion/Age

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9d ago

Senior Mainframe Application Developer (Annuities)

Pacific Life Omaha, NE

Omaha, NE

9d ago

$119k - $145k/yr Full time Senior Annuities APIs

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Job Description

Pacific Life is seeking a Senior Mainframe Application Developer (Annuities) to design, build, test, and maintain critical mainframe applications such as Vantage-One, wmA, and DSS.

Responsibilities

Design, develop, modify, debug, and evaluate software enhancements or new programs for Vantage-One, wmA, and DSS.
Review system requirements and business processes and develop program logic for new applications or modify logic in existing ones.
Analyze requirements and formulate program logic for new applications or analyze and modify logic in existing applications.
Code, test, debug, document, implement, and maintain software applications using current programming languages and technologies.
Write code, complete programming tasks, integrate application components, and perform testing and debugging of applications.
Develop conversion and system implementation plans to ensure successful deployment of system improvements.
Prepare and obtain approval of system and programming documentation and procedures for installation and maintenance.
Recommend changes in development, maintenance, and system standards to improve quality and efficiency.
Train users in conversion and implementation of systems to ensure effective adoption.

Requirements

Excellent communication and interpersonal skills.
8+ years of experience with mainframe programming languages, including COBOL.
Hands-on expertise in system modernization and automation.
Strong understanding of Agile methodologies, including Scrum and Kanban.

Technologies

COBOL, Vantage-One, wmA, DSS, Vantage
APIs, Web Services
Python, Mulesoft, AI

Benefits

Medical, dental, and vision coverage plus a Wellbeing Reimbursement Account for you and eligible dependents.
Generous paid time off, holiday schedules, and financial planning time off.
Paid parental leave and an Adoption Assistance Program.
Competitive 401(k) with company match and an additional contribution regardless of participation.

Base Pay Range

The base pay range shown reflects the company's good faith minimum and maximum for this role at posting. Actual compensation depends on factors such as experience, qualifications, and geographic location; most employees are eligible for additional incentive pay.

$118,800.00 - $145,200.00 per year

Location

Location options include Omaha, NE onsite; Newport Beach, CA; or Charlotte, NC.

Equal Opportunity Employer

Pacific Life Insurance Company is an Equal Opportunity/Affirmative Action Employer, M/F/D/V. Qualified individuals with disabilities or disabled veterans may request accommodations to access our career center. To request an accommodation, contact a Human Resources Representative at Pacific Life Insurance Company.