Senior Full Stack Engineer Job at Sigma Software Group

Senior Full Stack Software Engineer

We're looking for a Senior Full Stack Software Engineer to join our team, passio...

Location

India , Bengaluru

Salary:

Not provided

Atlassian

Expiration Date

Until further notice

Requirements

7+ years of industry experience working as a Full Stack Engineer.
Bachelor's or Master's degree (preferably a Computer Science degree or equivalent experience).
Specialization in Javascript (ES6), HTML5, CSS.
Experience with modern Javascript frameworks (React Preferred).
Familiarity with server-side software development in software design, object-oriented programming (preferred experience with Java, NodeJs).
Experience with modern testing frameworks (e.g., Jest, Cypress, Mocha, Chai).
Familiarity with A/B testing.
Good understanding of front-end architecture and data-driven development.
Experience building and integrating REST APIs and GraphQL.
Experience with SQL and basic data and numerical analysis.

Job Responsibility

Guide the technical direction and implementation of large-scale product features.
Evaluate trade-offs between correctness, robustness, performance and customer impact to ensure we build the right solution.
Collaborate with product, design and engineering to influence product strategy and direction.
Ship well-tested, secure, reliable, and maintainable code while keeping our customers best interests in mind.
React to how our product is used in the wild, and help to fix bugs and production issues as they occur.
Contribute to code reviews, documentation, and complex bug fixes with security, performance and reliability in mind.
Mentor and level up the skills of your teammates by sharing your expertise.

What we offer

Health coverage
paid volunteer days
wellness resources

Fulltime

Senior Full Stack Software Engineer

We are looking for a senior full stack software engineer who will own the design...

Location

United States , San Jose

Salary:

133500.00 - 307000.00 USD / Year

Hewlett Packard Enterprise

Expiration Date

Until further notice

Requirements

Experience in NodeJS and Java based web development
experience in React, JavaScript and REST API
recent experience with developing web applications for cloud deployments
proven track record of developing database applications using SQL and NoSQL
ownership, problem-solving skills and tremendous self-drive
strong written and verbal communication skills
fundamental knowledge in networking concepts
4 - 6 years of work experience
Bachelor's degree in Computer Science or Computer Information Systems/Applications

Job Responsibility

Develop and support scalable and reliable new features for Orchestrator/EdgeConnect applications
design and implement rich and intuitive configurations and monitoring user interfaces in React.js
design and develop REST APIs using Node.js /Java Jetty
implement highly unit testable code structures as well as test cases using Mocha

What we offer

Health & Wellbeing benefits that support physical, financial and emotional wellbeing
personal & professional development programs
diversity, inclusion & belonging initiatives

Fulltime

Senior Full Stack Software Engineer

Atlassian is looking for a Senior Full Stack Software Engineer to join their tea...

Location

Poland , Gdańsk

Salary:

244800.00 - 326400.00 PLN / Year

Atlassian

Expiration Date

Until further notice

Requirements

7+ years in a software development team with strong fundamental software development skills
Experience with .NET Framework (C#)
Proficiency in web-based applications, architecture, and REST API integration
Experience in resolving customer issues through code error diagnosis, debugging, validation, and root cause analysis
Strong knowledge of HTML, CSS, JavaScript, jQuery, and browser/JavaScript fundamentals (React is a plus)
Familiarity with scripting languages and databases such as MSSQL and Postgres
Security-conscious approach to development
Experience in product experimentation and a track record of delivering value to customers

Job Responsibility

Deliver creative improvements for our engineering teams
Contribute to Jira Align
Work with team members around the globe
Build features for enterprise-scale customers with improved performance, scale-ability, and security

What we offer

Health coverage
Paid volunteer days
Wellness resources

Fulltime

Senior Full Stack Software Engineer

As a Senior Full Stack Software Engineer, you will be responsible for architecti...

Location

United States , San Francisco

Salary:

146300.00 - 235000.00 USD / Year

Atlassian

Expiration Date

Until further notice

Requirements

Business Applications Experience with Oracle Fusion Cloud, Zuora Revenue, Coupa, Anaplan, Avalara, and prior QTC architecture experience
Strong proficiency in modern programming languages (e.g., Java, Python) and frameworks (e.g., React, Node.js)
Exposure to integration platforms such as Workato and RPA platforms such as UIPath
Experience with AI technologies and machine learning frameworks, with a focus on integrating these into business applications
Familiarity with cloud environments such as AWS or GCP, and experience with deploying and managing applications in the cloud
Ability to tackle complex technical challenges and provide innovative solutions
Excellent communication skills to collaborate effectively with cross-functional and leadership teams both across Engineering and Finance organizations
Bachelor's or Master's degree in Computer Science, Information Technology, or a related field

Job Responsibility

Design and implement scalable and robust full-stack solutions that integrate with finance systems or business applications
Collaborate with data scientists and machine learning engineers to incorporate AI features into products, enhancing functionality and user experience
Lead technical design and architecture discussions, ensuring best practices are followed in software development and AI integration
Work closely with technical product managers (TPM), designers, and other engineers and business teams to deliver high-quality products that meet business needs
Drive innovation by exploring new technologies and methodologies to improve product offerings and development processes

What we offer

health coverage, paid volunteer days, wellness resources

Fulltime

Senior Full Stack Software Engineer

We're looking for a Senior Fullstack Software Engineer to join our team, passion...

Location

United States , San Francisco

Salary:

146300.00 - 234900.00 USD / Year

Atlassian

Expiration Date

Until further notice

Requirements

5+ years of industry experience working as a Full Stack Engineer
Bachelor's or Master's degree with a preference for Computer Science degree
Specialization in Javascript (ES6), HTML5, CSS
Experience with modern Javascript frameworks (e.g., React, AngularJS, Vue)
Familiarity with server-side software development in software design, object-oriented programming. (preferred experience with Java, NodeJs)
Experience with modern testing frameworks (e.g., Jest, Cypress, Mocha, Chai)
Familiarity with A/B testing
Good understanding of front-end architecture and data-driven development
Experience building and integrating REST APIs, GraphQL
Experience with SQL and basic data and numerical analysis

Job Responsibility

Guide the technical direction and implementation of large-scale product features
Evaluate trade-offs between correctness, robustness, performance and customer impact to ensure we build the right solution
Collaborate with product, design and engineering to influence product strategy and direction
Ship well-tested, secure, reliable, and maintainable code while keeping our customers best interests in mind
React to how our product is used in the wild, and help to fix bugs and production issues as they occur
Contribute to code reviews, documentation, and complex bug fixes with security, performance and reliability in mind
Mentor and level up the skills of your teammates by sharing your expertise

What we offer

Health coverage
Paid volunteer days
Wellness resources

Fulltime

Info Security Full Stack Engineer

The Info Security Tech Sr Analyst is an intermediate level position responsible ...

Location

India , Pune; Mumbai

Salary:

Not provided

Citi

Expiration Date

Until further notice

Requirements

Knowledge of 3rd party supplier controls and risk assessment for applications is preferred
At least 3+ years’ demonstrated performance as a technical SME in a highly regulated environment with 8+ years of experience as a developer
Experience with technical documentation, API specifications, architectural diagrams etc.
Experience in the design and implementation of compliance programs and projects
Strong written and oral communication skills, attention to detail and ability to deliver high quality materials, results oriented
Role model for and driver of a culture of ethics, learning and accountability
Positive, can-do attitude, action and results-oriented, decisive, and willing to take control of a situation when required
trusted advisor with sound judgment even when operating under pressure or significant stress
Exceptional candidates who do not meet all criteria may be considered for the role based on skills, ability to learn and positive, do what it takes attitude to drive success
Technical skills: HTML, CSS, JSAngular v13 (preferred),SharePoint development, SharePoint Workflow development

Job Responsibility

Developing and configuring solutions based on business needs and inputs
Develop tools and solutions to integrate risk management applications with other Citi systems
Test planning, coordination, and tracking including unit testing, integration testing, and User Acceptance
Ensuring that appropriate governance and oversight rules are implemented and adhered to
Drive quality in work, documentation and reporting
Provide feedback to improve efficiency, to simplify existing solutions as part of continuous improvement
Be a partner for Internal Teams looking to introduce new capabilities within their business
Assist with regulatory requests
Collaborate with senior Citi management across business and functional lines in case of need as each introduce new capabilities, to keep SaaS activity within our risk tolerance
Drive continuous improvement efforts for quality and efficiency

Fulltime

Senior Full-Stack Software Engineer

The Codified Controls team is revolutionizing how policies, standards, and contr...

Location

United Kingdom , London

Salary:

Not provided

Citi

Expiration Date

Until further notice

Requirements

Proven experience as a Full Stack Software Engineer in product teams
Strong Experience delivering Go, Python and React code to production
Experience working in an agile software development environment
Proven experience with distributed systems, event-driven architectures, container-based micro-services, distributed logs, SQL and NoSQL databases, and DevSecOps

Job Responsibility

Design, develop, and test software applications
Work closely with other team members to ensure that the software is developed and delivered on time and within budget
Set the standards for high quality software and great user experiences
Stay up to date on the latest software development trends and technologies
Ensure software platforms are compliant with Citi's security and Software Development Life Cycle processes
Work across teams to drive codified controls and an everything-as-code mindset
Support cultural change, instigating critical thinking about controls and processes and encouraging a culture of continuous improvement

What we offer

27 days annual leave (plus bank holidays)
A discretional annual performance-related bonus
Private Medical Care & Life Insurance
Employee Assistance Program
Pension Plan
Paid Parental Leave
Special discounts for employees, family, and friends
Hybrid working model (up to 2 days at home per week)

Fulltime

Senior Growth Full-Stack Engineer

Senior Growth Full-Stack Engineer role at Seamless.AI focusing on user activatio...

Location

United States

Salary:

Not provided

Seamless.AI

Expiration Date

Until further notice

Requirements

5+ years of experience as a full-stack engineer (startup or growth-focused environment preferred) with SaaS product
Strong proficiency in modern JavaScript/TypeScript (React.js, Node.js)
Proficiency with modern database technologies (PostgreSQL, Vector DBs, OpenSearch, DynamoDB)
Proficiency with Cloud architecture and scalability best practices, in particular AWS (Lambda, serverless, cloud-native services)
Hands-on experience with A/B testing platforms (GrowthBook, Optimizely, LaunchDarkly, etc.)
Familiarity with feature flag systems and controlled experiment rollout strategies
Experience with product analytics tools (Amplitude, Segment, Tableau)
Ability to translate growth hypotheses into technical experiments quickly and iteratively
Strong data-driven mindset with the ability to evaluate experiment outcomes statistically
Comfortable working in fast-moving, cross-functional growth teams

Job Responsibility

Collaborate with growth, product, and data teams to design and implement A/B tests and growth experiments focused on user activation
Build, deploy, and maintain full-stack features and experiment infrastructure (frontend + backend)
Implement and manage feature flagging systems to enable rapid testing and controlled rollouts
Work with GrowthBook (or similar experimentation platforms) to set up, track, and analyze experiments
Instrument and track user behavior in Amplitude and other analytics platforms to generate insights
Write clean, scalable, and maintainable code across the React frontend and Node.js backend
Monitor and evaluate experiment outcomes, providing actionable insights and recommendations
Balance speed of experimentation with engineering best practices, ensuring quality while moving quickly

Fulltime

Senior Full Stack Engineer

Sigma Software Group

Location:

Category:
IT - Software Development

Contract Type:
Not provided

Salary:

Job Description:

Requirements:

Additional Information:

Job Posted:
April 11, 2026

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Senior Full Stack Engineer

Sigma Software Group

Location:

Category:IT - Software Development

Contract Type:Not provided

Salary:

Job Description:

Requirements:

Additional Information:

Job Posted:April 11, 2026

Looking for more opportunities? Search for other job offers that match your skills and interests.

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Category:
IT - Software Development

Contract Type:
Not provided

Job Posted:
April 11, 2026