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Software Engineer Square Jobs (NOW HIRING)

Specialist Software Engineer

New York, NY · On-site

$114.07K - $134.64K/yr

... square-mile travel area surrounding New York City, Long Island, southeastern New York State, and ... Software Engineers gather information, perform analysis, and elicit the details of user ...

Sr Software Engineer

New York, NY

$134K - $176.70K/yr

This role will report to our Director of Software Engineering and be based in our New York City office (Union Square area). Key responsibilities will include: * Front-end development: build web ...

Sr Software Engineer

New York, NY · On-site

$134K - $176.70K/yr

This role will report to our Director of Software Engineering and be based in our New York City office (Union Square area). Key responsibilities will include: * Front-end development: build web ...

Sr Software Engineer

New York, NY

$134K - $176.70K/yr

This role will report to our Director of Software Engineering and be based in our New York City office (Union Square area). Key responsibilities will include: * Front-end development: build web ...

... of experience software engineering, preferably at a seed, Series A, or Series B company * Well ... Our EPD team works 3x-a-week from our Jackson Square SF office * We work synchronously in PDT hours

Senior Software Engineer

San Francisco, CA · On-site

$144.30K - $190.30K/yr

... Square). If you're motivated by solving challenging problems, have a passion for elegant code, and ... Startup Experience: 5+ years software engineering experience in a fast-paced startup environment.

We have spent our careers founding and scaling companies like Plaid, Square, Meta, Blend, and ... We are a bank and a software company built from the ground up, offering builders and developers ...

Located in Chicago, Illinois, Sciaky's world headquarters occupies more than 140,000 square feet of ... Minimum of 5 years of prior direct experience in software development, programming design and ...

Located in Chicago, Illinois, Sciaky's world headquarters occupies more than 140,000 square feet of ... Minimum of 5 years of prior direct experience in software development, programming design and ...

As a Software Engineer at Extend, you'll be responsible for building our core platform that ... Square, Zillow, Opendoor, Checkr, and many more * We're building the next generation document ...

Zions is recruiting for the position of Senior Software Engineer-API on the Digital Treasury ... The Zions Technology Center is a 400,000-square-foot technology campus in Midvale, Utah. Located on ...

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Software Engineer Square information

See salary details

$63.5K

$147.5K

$205.5K

How much do software engineer square jobs pay per year?

As of Jun 1, 2026, the average yearly pay for software engineer square in the United States is $147,524.00, according to ZipRecruiter salary data. Most workers in this role earn between $120,000.00 and $173,000.00 per year, depending on experience, location, and employer.

What are the key skills and qualifications needed to thrive as a Software Engineer at Square, and why are they important?

To thrive as a Software Engineer at Square, you need a solid background in computer science, proficiency in programming languages like Java, Kotlin, or Ruby, and experience with scalable software architecture. Familiarity with cloud platforms, APIs, version control systems like Git, and continuous integration tools is often required, along with a bachelor's degree in a related field. Strong problem-solving abilities, collaboration, and effective communication make engineers stand out in this role. These skills ensure that engineers can build reliable, innovative financial technology solutions while working efficiently in cross-functional teams.

What types of projects and technologies do Software Engineers at Square typically work on, and how is collaboration structured within engineering teams?

Software Engineers at Square often work on building and enhancing payment processing systems, developer tools, and customer-facing applications using technologies like Java, Kotlin, Ruby, and React. Teams are usually cross-functional, comprising engineers, product managers, and designers who collaborate closely through agile methodologies and regular stand-ups. Engineers are encouraged to participate in code reviews, technical discussions, and contribute to architectural decisions. This collaborative environment supports both individual growth and collective problem-solving, ensuring that engineers can have a significant impact on the product and their professional development.

What does a Software Engineer do at Square?

A Software Engineer at Square is responsible for designing, developing, and maintaining software solutions that power Square’s payment and business tools. This includes building scalable backend services, creating intuitive user interfaces, and ensuring the reliability and security of Square’s products. Software Engineers at Square work collaboratively with cross-functional teams to solve complex technical challenges and deliver high-quality products that help businesses and individuals manage their financial operations efficiently.

What is the difference between Software Engineer Square vs Software Developer?

AspectSoftware Engineer SquareSoftware Developer
CredentialsBachelor's degree in CS or related field, certifications like AWS or MicrosoftBachelor's degree often preferred, certifications less common
Work EnvironmentCorporate, tech companies, large teams, focus on system designStartups, small to medium companies, focus on coding and application development
Industry UsageCommon in tech firms, enterprise environmentsWidespread across various industries, including tech, finance, healthcare
Search & Comparison IntentOften compared for roles involving system architecture and engineering tasksMore focused on application coding and software creation

Software Engineer Square typically involves system design, architecture, and working on complex projects within larger teams, often requiring specific certifications. Software Developers focus more on coding, application development, and may work in smaller teams or startups. Both roles share foundational skills but differ in scope and environment.

More about Software Engineer Square jobs
What cities are hiring for Software Engineer Square jobs? Cities with the most Software Engineer Square job openings:
What states have the most Software Engineer Square jobs? States with the most job openings for Software Engineer Square jobs include:
Infographic showing various Software Engineer Square job openings in the United States as of May 2026, with employment types broken down into 1% Internship, 1% As Needed, 95% Full Time, and 3% Part Time. Highlights an 79% Physical, and 21% Remote job distribution, with an average salary of $147,524 per year, or $70.9 per hour.

Specialist Software Engineer

MTA Headquarters

New York, NY • On-site

$114.07K - $134.64K/yr

Full-time

This job post has expired today. Applications are no longer accepted.


Job description

JOB TITLE:

Specialist Software Engineer

SALARY RANGE:

$114,070 - $134,641

DEPT/DIV:                          

Information Technology

SUPERVISOR:                    

Product Director, Legal, Safety, and Risk

LOCATION:

2 Broadway, New York, NY 10004

HOURS OF WORK:           

9:00 am - 5:30 pm (7.5 hours/day) or as required

This position is eligible for teleworking, which is currently 2 days per week. New hires are eligible to apply 30 days after their effective date of hire.

Opening

The Metropolitan Transportation Authority is North America's largest transportation network, serving a population of 15.3 million people across a 5,000-square-mile travel area surrounding New York City, Long Island, southeastern New York State, and Connecticut. The MTA network comprises the nation’s largest bus fleet and more subway and commuter rail cars than all other U.S. transit systems combined. MTA strives to provide a safe and reliable commute, excellent customer service, and rewarding opportunities.

About Us

The MTA transportation network has a very large system and infrastructure for financial, business, automated train, transportation, power, and physical security. The MTA IT Department is centrally responsible for providing a full range of Information and Operational Technology services to the MTA agencies and administrative units through its operating and support units. Services are provided on a 24/7/365 basis in support of the MTA organization and its ridership.

Summary

Software engineers are responsible for designing, coding, verifying, testing, documenting, amending, and refactoring programs/scripts and integration software services, and maintaining high-quality software to meet business and customer needs. Software Engineers perform coding, debugging, testing, project management, and troubleshooting/maintenance throughout the software development lifecycle. Software Engineers gather information, perform analysis, and elicit the details of user requirements in discussion with users.

Contribute software development methods, tools, and techniques, and apply agreed standards and tools to achieve well-engineered outcomes.

We are seeking a Senior Software Engineer who excels at bridging technology and business operations and has strong capabilities in workflow analysis, requirements definition, and solution design. This role supports system modernization, document management optimization, and process improvement across Legal, Safety, and Risk functions. In addition to contributing to .NET/C# development, the role focuses heavily on understanding operational needs and ensuring technical solutions align with organizational goals. This position leads requirements management, solution design, engineering, and testing activities across medium complexity initiatives, applying defined models, methods, and tools throughout the development lifecycle. 

Critical Skills: 

•   Experience in functional collaboration, facilitating discussions that clarify expectations, align stakeholders, and drive informed decision-making.
•   Experience analyzing and documenting end-to-end processes, data flows, and system integrations across APIs, SFTP, and batch interfaces
• Experience assessing workflows and user experiences to validate business requirements 
•   Knowledge of data validation, SQL-based root cause analysis, and gap assessment; recommend process and system enhancements that elevate performance and reliability.
• Knowledge of records retention, risk and compliance workflows, legal/safety operations, and enterprise content management platforms (OpenText eDOCS, DocuWare, SharePoint), including automated document ingestion and indexing.
•  Preferred technical background: Microsoft technologies, Salesforce, PowerApps, JIRA, and ServiceNow.

Responsibilities

  • Defines and manages scoping and requirements definition, ensuring traceability to the source.
  • Designs, codes, verifies, tests, documents, amends, and refactors complex programs/scripts and integration software services. Uses appropriate modelling techniques following agreed software design standards, guidelines, patterns, and methodology.
  • Develops and executes test plans and test cases; implements scalable and reliable automated tests and frameworks.
  • Develops acceptance criteria related to functional and non-functional requirements, business processes, features, user stories, and business rules. 
  • Selects appropriate tools and techniques to evaluate user experiences of systems, products, services, or devices, and validates that security, usability and accessibility requirements have been met.
  • Develops, configures, and maintains tools to identify, track, log and maintain accurate, complete, and current system information; develops and maintains associated operational documentation.
  • Maintains application support processes and uses application management software tools to investigate issues, prioritize and diagnose incidents, collect performance statistics, and create reports.
  • Defines, documents, and executes small projects or sub-projects.  May act as product owner for one or more lower-value products or services, managing elements of the product life cycle to meet customer/user needs and achieve financial or other targets.
  • Plans, organizes, and conducts quality and safety assessments, and suggests opportunities for improvement.  Contributes to identifying, analyzing, and documenting hazards and safety risks. 
  • Monitors and reports on supplier performance, customer satisfaction, adherence to security requirements, and market intelligence.
  • Continuously develops and maintains personal knowledge of software engineering practices, emerging trends, and technologies.
  • May mentor less experienced staff
  • Performs other duties and tasks as assigned
  • May need to work outside of normal work hours (i.e., evenings and weekends)
  • Travel may be required to other MTA locations or external sites
  • Observes the work performed by the contractor. Addresses performance issues with the contractor when possible.
  • Reviews invoices and approves them if the work meets contractual standards.
  • Escalates issues to other parties as needed.

Required Qualifications

  • Education: Bachelor’s Degree
  • Experience: At least 3 years of relevant experience. An equivalent combination of education and experience may be considered in lieu of a degree.
  • Certification(s): Prefer at least one certification in the current platform/domain/technical skill. Possible certifications could be, but are not limited to: 

Relevant Certifications

Certified Scrum Developer (CSD)

Certified Secure Software Lifecycle Professional (CSSLP)

Certified Scrum Master (CSM)

AWS Certified Developer

Certified Software Development Professional (CSDP)

Azure Developer

Certified Software Test Professional (CSTP)

Technical Skills

  • Advanced programming experience in a business setting. 
  • Adept proficiency in at least one software engineering methodology, including but not limited to:  Waterfall, Agile, Scrum, DevOps, Extreme Programming (XP), Kanban, Lean, Rapid Application Development (RAD).
  • Adept programming experience with programming language(s) such as, but not limited to, Ruby, Python, Java, C, C++, C#, COBOL, SQL, Net, DBA, JavaScript.
  • Adept with the Oracle platform. 
  • Adept experience applying a structured validation and testing method, including but not limited to:  Unit Testing, Integration Testing, System Testing, Acceptance Testing, Regression Testing.
  • Advanced collaboration skills to ensure design specifications are seamlessly implemented by the development team.
  • Adept familiarity with version control.
  • Adept in working independently, strategically, and navigating organizational ambiguity.
  • Adept in data structures and algorithms, database management.
  • Adept in cybersecurity, including encryption and authentication.
  • Adept in cloud computing.
  • Adept in coding software alerting & notifications.
  • Adept in resolving code defects & developing enhancements.
  • Adept in continuous delivery processes (including code peer review), distributed monitoring & logging, distributed tracing & analysis, operation response automation, and product telemetry.
  • Adept in development techniques (e.g., OOO), DevOps engineering practices, and DevSecOps Lifecycle (Secure SDLC), and the Agile framework.
  • Adept in full-stack development, mobile development, web development, site reliability engineering, technology-specific frameworks, and solution design

Behavioral Skills

  • Expert in establishing and maintaining effective working relationships with employees at all levels within the organization, and with both internal and external customers.
  • Capable of interpersonal, verbal, and written communication skills, with the ability to effectively collaborate with both technical and non-technical peers.
  • Expert in communicating effectively, both orally and in writing, to interact with team members, customers, management, and support personnel (technical and non-technical)
  • Capable of identifying and analyzing risks and developing effective mitigation strategies.
  • Capable in critical thinking, problem-solving, and decision-making skills.
  • Capable of active listening, attention to detail, customer service, prioritization, and problem-solving skills.
  • Intermediate hands-on experience with related tools.
  • Works independently and strategically.
  • Capable of technical knowledge and a diverse skillset to understand various technologies, systems, and potential risks. 
  • Capable of supporting multiple projects simultaneously and prioritizing tasks based on urgency and impact.
  • Capable of working under pressure and meeting deadlines individually and collaboratively. Thinks logically, assesses problems, and is results-oriented.
  • Capable of identifying complex business and technology risks and associated vulnerabilities.

Competencies

Core Competency

Proficiency Level

Competency Definition

Collaborates

Adept

Building partnerships and working collaboratively with others to meet shared objectives

Cultivates Innovation

Capable

Creating new and better ways for the organization to be successful

Customer Focus

Capable

Building strong customer relationships and delivering customer-centric solutions

Communicates Effectively

Adept

Developing and delivering multi-mode communications that convey a clear understanding of the unique needs of different audiences

Tech Savvy

Capable

Anticipating and adopting innovations in business-building digital

and technology applications

Technical Skills

Capable

Specialized knowledge and expertise on tools, programs, domains, platforms, and products used for specific tasks

Values Diversity

Adept

Recognizing the value that different perspectives and cultures bring to an organization

Other Information

Pursuant to the New York State Public Officers Law & the MTA Code of Ethics, all employees who hold a policymaking position must file an Annual Statement of Financial Disclosure (FDS) with the NYS Commission on Ethics and Lobbying in Government (the “Commission”).

Equal Employment Opportunity

MTA and its subsidiary and affiliated agencies are Equal Opportunity Employers, including with respect to veteran status and individuals with disabilities.

The MTA encourages qualified applicants from diverse backgrounds, experiences, and abilities, including military service members, to apply.