software engineer

Speechify

<div><div>Mission</div>
<div>
The mission of Speechify is to make sure that reading is never a barrier to learning.

Over 50 million people use Speechify's text-to-speech products to turn whatever they're reading &ndash; PDFs, books, Google Docs, news articles, websites &ndash; into audio, so they can read faster, read more, and remember more. Speechify's text-to-speech reading products include its iOS app, Android App, Mac App, Chrome Extension, and Web App. Google recently named Speechify the Chrome Extension of the Year and Apple named Speechify its 2025 Design Award winner for Inclusivity.
Today, nearly 200 people around the globe work on Speechify in a 100% distributed setting &ndash; Speechify has no office. These include frontend and backend engineers, AI research scientists, and others from Amazon, Microsoft, and Google, leading PhD programs like Stanford, high growth startups like Stripe, Vercel, Bolt, and many founders of their own companies
</div>
<div>What You'll Do</div>
<div><ul><li>Lead the design, architecture, and development of native Windows desktop applications using Windows App SDK, WinUI (or related UI frameworks), C#, XAML, and &mdash; when needed &mdash; C++.</li>
<li>Define and enforce best-practices for Windows desktop development across the codebase: code architecture, performance, memory usage, responsive UI, cross-version compatibility (Windows 10/11+), and maintainability.</li>
<li>Drive accessibility efforts: integrate and validate support for accessibility APIs (e.g. Microsoft UI Automation or other relevant Windows accessibility frameworks), ensure UI controls, focus management, keyboard navigation, screen-reader support, and usability for users with disabilities.</li>
<li>Collaborate closely with product designers, UX researchers, QA, and other stakeholders to shape feature planning, UI/UX architecture, and long-term roadmap for the Windows platform.</li>
<li>Take ownership of full lifecycle of features: conception design implementation testing release maintenance. Ensure quality, reliability, and consistency across releases.</li>
<li>Identify, diagnose, and resolve complex bugs, performance bottlenecks, memory leaks, rendering issues, or compatibility problems &mdash; and propose robust architectural or design solutions.</li>
</ul>
</div><div></div><div>An ideal candidate should have</div>

Required:
<ul>
<li>3+ in Windows desktop application development using Windows App SDK, WinUI (or similar), C#, XAML &mdash; and ideally additional experience with native Windows code (C++, Win32/WinRT/COM).</li>
<li>Deep understanding of Windows application architecture, including interop between managed code (.NET) and native code.</li>
<li>Proven track record of designing, building, and shipping production-quality desktop applications, with an emphasis on reliability, performance, scalability, and maintainability.</li>
<li>Strong experience with accessibility APIs on Windows (e.g. Microsoft UI Automation or similar), and a dedication to building accessible and inclusive software.</li>
<li>Excellent software engineering fundamentals: OOP, design patterns, data structures, algorithms, memory management, multi-threading or asynchronous programming (where relevant).</li>
<li>Experience leading technical design, mentoring other engineers, conducting code reviews, and making architecture-level decisions.</li>
<li>Strong communication skills; ability to articulate tradeoffs, collaborate with cross-functional teams, and drive consensus.</li>
<li>A user-centric mindset: focus on building polished, intuitive, and accessible experiences for end users.</li>
</ul>
Preferred / Bonus:
<ul>
<li>Experience with writing automated tests for UI &mdash; unit tests, integration tests, UI automation tests; familiarity with relevant testing frameworks.</li>
<li>Experience with performance optimization for desktop apps (memory usage, startup time, rendering performance, high-DPI support, responsiveness under load).</li>
<li>Experience with localization/globalization, right-to-left UI support, internationalization, accessibility for multiple regions.</li>
<li>Familiarity with telemetry, analytics, crash reporting, logging, and error monitoring in desktop applications.</li>
<li>Previous experience in shaping CI/CD workflows, release pipelines, and deployment strategies for desktop applications.</li>
<li>Demonstrated ability to take ownership of feature areas or modules and drive them long-term, including maintenance, refactoring, and technical debt management.</li>
</ul>
What we offer
<ul>
<li>A high-impact role: you will define architecture, shape the future of our Windows product, and directly influence what millions of users see and experience.</li>
<li>A collaborative, flat-structure engineering culture &mdash; you are not just a coder, but a builder and a decision-maker.</li>
<li>Opportunities to lead &mdash; mentor others, steer technical direction, and grow into broader technical leadership (e.g. Tech Lead, Architect).</li>
<li>Flexibility, autonomy, and responsibility: you define how to solve problems, own features end-to-end, and contribute to long-term product vision.</li>
<li>A purpose-driven mission: building software that's reliable, accessible, and user-centered &mdash; making a real difference for people.
</li></ul>Think you're a good fit for this job?

Tell us more about yourself and why you're interested in the role when you apply. 
And don't forget to include links to your portfolio and LinkedIn.

Not looking but know someone who would make a great fit? 
Refer them!

Speechify is committed to a diverse and inclusive workplace. 
Speechify does not discriminate on the basis of race, national origin, gender, gender identity, sexual orientation, protected veteran status, disability, age, or other legally protected status.</div>

Senior Software Engineer, Windows/Desktop Applications - Karachi, Pakistan

Paragon Tech Labs

About UsParagon Tech Labs is a startup studio building a portfolio of tech products and services. Our projects span multiple industries and audiences, including platforms serving the global Muslim community and a web development agency serving clients internationally. We move fast, care about quality, and build things that matter.Our ProductsThese are the platforms you will be building:MuslimJobs &mdash; A job board and freelancing platform connecting Muslims with career opportunities and work at values-aligned companies and organisations worldwide.NoorMatch &mdash; A Muslim marriage platform designed to make the journey of finding a spouse easy, stress-free, and fully in line with Islamic principles.SalamReach &mdash; A marketplace connecting Muslim content creators and influencers with brands looking to reach Muslim audiences authentically.Restaurant Tech &mdash; Online ordering platforms and point-of-sale solutions built for halal restaurants, helping them take orders online and manage their operations digitally.The RoleWe are hiring a Full Stack Engineer with a strong lean toward backend development and deep, hands-on experience with payment systems. Payments are not a side feature in our products. They are core infrastructure. Subscriptions, marketplace commissions, payout rails, international gateways, local Pakistani platforms &mdash; this engineer owns all of it.This is a true full stack role. You will work across the entire product stack, but the majority of your time will be on the backend and payments side. You will also contribute to frontend work when needed. We are a small team and you cannot be someone who refuses to touch code outside your comfort zone.You will work directly with the founder, own your work end to end, and be accountable for systems that real users and real money flow through.Key ResponsibilitiesPayments &mdash; Core Focus<ul><li>Own all payment integrations across every product end to end</li><li>Integrate and maintain Stripe including subscription billing, Stripe Connect for marketplace payouts, webhooks, and dispute handling</li><li>Integrate and maintain Pakistani payment gateways including JazzCash, Easypaisa, HBL, and others as needed</li><li>Build and maintain commission structures and automated payout flows for marketplace products</li><li>Handle the full transaction lifecycle: initiation, confirmation, failure, refund, and reconciliation</li><li>Anticipate and handle edge cases properly &mdash; failed payments, partial refunds, duplicate charges, webhook retries</li><li>Keep payment systems secure, well-logged, and auditable at all times</li><li>Stay current with changes to gateway APIs and proactively manage upgrades</li></ul>Backend Development<ul><li>Design, build, and maintain RESTful APIs across multiple products</li><li>Own database architecture, schema design, and query optimisation using PostgreSQL</li><li>Build reliable, well-tested backend systems with real production accountability</li><li>Write backend code that is clean, consistent, and maintainable by other engineers</li></ul>Full Stack Contribution<ul><li>Contribute to frontend work including React components and UI integration when needed</li><li>Work across the full stack as priorities shift across projects</li></ul>Collaboration<ul><li>Work directly with the founder on priorities and delivery</li><li>Participate in code reviews and contribute to technical decisions</li><li>Pick up new tools, frameworks, or codebases quickly as projects evolve</li></ul>Must Haves<ul><li>3 to 4 years of hands-on software engineering experience</li><li>Strong proficiency in Node.js for backend development</li><li>Solid experience with PostgreSQL and relational database design</li><li>Production experience with Stripe including subscriptions, Connect, webhooks, and refund flows &mdash; not just basic checkout</li><li>Production experience integrating at least one Pakistani payment gateway such as JazzCash or Easypaisa in a live application</li><li>Solid understanding of payment security, webhook verification, and transaction integrity</li><li>Comfortable contributing to frontend work in React when needed</li><li>Strong understanding of API design, data integrity, and security fundamentals</li><li>Able to move between backend and frontend tasks without being exclusively siloed</li><li>Fluent in English, written and spoken</li><li>Able to pick up new languages, frameworks, and codebases independently &mdash; we do not expect you to know everything, but we expect you to figure it out</li></ul>Our Stack<ul><li>Next.js</li><li>React</li><li>React Native</li><li>Node.js</li><li>PostgreSQL</li><li>Redis</li><li>Prisma</li></ul>Our ValuesWe are a Muslim-founded company building products for the Muslim community. The people we hire are a reflection of who we are and what we stand for. This is not just a tech job. It is a contribution to something bigger.<ul><li>Practicing Muslim with a sincere commitment to their deen</li><li>Understands that the products we build serve a community with real needs, and takes that seriously</li><li>Brings honesty, accountability, and integrity to their work every day</li><li>Treats colleagues, users, and clients with respect and fairness</li><li>Avoids shortcuts that compromise quality or trust</li><li>Motivated by meaningful work, not just a paycheck</li><li>Comfortable working in an environment where Islamic values shape how we make decisions</li></ul>If this resonates with you, you will fit in here. If it does not, this is probably not the right place.What We Offer<ul><li>Direct collaboration with the founder and real ownership over your work</li><li>Exposure to a wide range of products across web, mobile, payments, and agency work</li><li>Performance-based quarterly bonuses tied to output and delivery</li><li>26 paid leave days annually</li><li>Healthy work-life balance. Work ends at 5:30pm, and we mean it</li></ul>DetailsLocation: Bukhari Commercial Area, Defence Phase 6, Karachi Hours: Flexible &mdash; core hours are 9am to 5:30pm Days: Monday to FridayJob Type: Full-timeApplication Question(s):<ul><li>What is your current salary and expected salary?</li><li>- Have you worked with and integrated any payment systems before?</li></ul>- Have you worked with Stripe and integrated Stripe before? - Have you worked with JazzCash and EasyPaise, and other Pakistani payment platforms before?Work Location: In person

Full Stack Engineer (Backend & Payments Focus)

COVERGO

<div>Top 3 Reasons To Join Us<ul><li>
Competitive Salary</li><li>
International Environment</li><li>
Working on the latest tech for the Insurtech Market Leader</li></ul>
About Us
At CoverGo, our mission is to empower all insurance companies to make insurance 100% digital and accessible to everyone.<ul><li>
We are a leading global no-code insurance platform for health, life, and P&amp;C</li><li>
We&rsquo;re the winner of the Insurtech of the Year in all of Asia and other awards globally</li><li>
We work with insurance enterprise clients such as AXA, Bupa, MSIG, Dai-ichi, Bank of China Group Insurance, and many more</li><li>
We're an international, diverse team of over 120 people with 30 nationalities and team members working remotely from all over the world</li><li>
We are fully funded and backed by reputable VC funds and strategic institutional investors</li><li>
We have a global presence in Asia, EMEA and the Americas</li><li>
We&rsquo;ve grown our annualized revenue by over 30x since January 2021</li><li>
We&rsquo;re constantly working towards making CoverGo a workplace that you love coming to. We deeply believe that bringing together a diversity of thoughts, expressions, and perspectives is key to building the best culture for equally diverse communities all over the world</li></ul>
What You Will Do<ul><li>
Design, implement and maintain new features and functionalities for the SAAS platform, understanding the requirements of insurance businesses and translating them into scalable and efficient software solutions</li><li>
Work on both the front-end and back-end of the application, demonstrating expertise in various technologies, frameworks, and programming languages</li><li>
Work collaboratively with product, design, engineering teams, and UX designers to understand end-user requirements, use cases, and technical concepts, translating them into a cohesive and effective solution while ensuring a seamless user experience.</li><li>
Optimize the performance of the application to handle large amounts of data and high user traffic, delivering a smooth user experience</li><li>
Participate in code reviews and enforce best coding practices, while also writing and executing unit tests and integration tests to maintain code quality</li><li>
Investigate and promptly fix bugs to maintain the reliability of the platform</li><li>
Ensure security and compliance by following best practices for securing web applications and adhering to relevant regulations in handling sensitive customer data</li><li>
Stay up-to-date with the latest technologies, frameworks, and best practices to ensure we remain competitive and innovative</li><li>
Design the platform with scalability and flexibility in mind, accommodating new features and changes as the number of clients and users grows</li><li>
Provide mentorship to junior developers, aiding in their technical growth and effective contribution to the team's goals</li></ul>
What We Need<ul><li>
Proven experience 6 years as a Full Stack Engineer, working on complex SAAS applications</li><li>
Strong technical background with proficiency in back-end technologies, such as .NET Core, C#, GraphQL, MongoDB, Docker</li><li>
Proficiency in front-end technologies such as Javascript, Vue.js and/or React.js
</li><li>Familiarity with cloud platforms like AWS, Azure, or Google Cloud for building scalable applications</li><li>
Experience with microservices and/or clean architecture</li><li>
Thorough understanding and practical experience with Test-Driven Development (TDD) to ensure robust and well-tested code</li><li>
Experience with unit, integration and function testing using front-end and back-end testing libraries</li><li>
Proficiency in Domain-Driven Design (DDD) principles to create a maintainable and modular architecture that aligns with business domains</li><li>
In-depth knowledge of web security best practices and experience in ensuring compliance with industry regulations</li><li>
Demonstrated experience in performance optimization for high-traffic web applications</li><li>
Experience with container technologies like docker and good understanding of cloud infrastructure and solutions.</li><li>
Experience with agile development methodologies and collaborating with cross-functional teams</li><li>
Excellent problem-solving skills and a proactive approach to troubleshooting and bug fixing</li><li>
Strong communication skills to effectively interact with both technical and non-technical team members with diverse backgrounds</li><li>
A passion for staying updated with the latest trends, technologies, and best practices in software development</li></ul>
Why You'll Love Working Here<ul><li>
Competitive renumeration package</li><li>
International Environment</li><li>
15 days annual leave, 10 sick leaves, special leaves</li><li>
Annual Performance Bonus</li><li>
Stock Options after 6 months</li><li>
Company activities and events</li><li>
Learning and development plan</li></ul>
CoverGo Company Video
By submitting your application, you confirm that you have read, understood, and accepted the content of CoverGo&rsquo;s Privacy Notice and you consent to the processing of your data as part of this application.</div>

Senior Full Stack Engineer (.NET & Vue/React) - Fully Remote, CET

10Pearls

<div>Company Overview 
10Pearls is an award-winning end-to-end digital innovation company that helps businesses imagine and build the future. We are proud to announce that 10Pearls was named as winner of the Best Tech Work Culture Timmy Award in Washington DC by Tech in Motion, recognized on the Inc. 5000 Fastest-Growing Companies List, and was ranked the #1 Most Diverse Midsize Company in Greater Washington. We partner with businesses to help them transform, scale, and accelerate by adopting digital and exponential technologies. Our work has ranged from creating highly usable, secure digital experiences, mobile and software products, to helping businesses modernize through cloud adoption and development and the digitalization of their business processes. Our clientele is highly diverse, including Global 1000 enterprises, mid-market businesses, and high-growth start-ups. But those are just the facts. What makes us unique is that we have true heart and soul. We have a strong focus on a double bottom line and actively support and engage with the communities where we live and work to make the world a better place. In a nutshell, we believe in doing well, while doing good, and know how to balance the two.
Role
We are hiring for a Senior Data Engineer at 10Pearls responsible for designing, building, and optimizing scalable data pipelines and cloud-based data platforms. The role involves working with modern ETL/ELT tools, data warehouses, real-time data systems, and cloud storage solutions to support analytics and business intelligence initiatives. The engineer collaborates with cross-functional teams to develop reliable, high-performance data solutions using technologies such as Airflow, Snowflake, SQL Server, Python, dbt, and Azure services, while ensuring data quality, automation, and efficient CI/CD practices across production environments.
Responsibilities<ul><li>
Analyze large, complex datasets to extract key insights that inform strategic decision-making.</li><li>
Develop and maintain data models, dashboards, and reports to support business objectives.</li><li>
Apply statistical techniques and predictive modeling to drive business forecasts and performance analysis.</li><li>
Collaborate with data consultant teams to build scalable, reliable data pipelines and optimize data flows.</li><li>
Ensure data quality and integrity through best practices in data governance and validation processes.</li><li>
Partner with cross-functional teams (engineering, product, marketing) to understand data requirements and deliver customized insights.</li><li>
Present findings and actionable recommendations to senior leadership and non-technical stakeholders.</li><li>
Lead, mentor, and provide guidance to junior data analysts and team members.</li><li>
Manage multiple data projects, prioritize deliverables, and meet tight deadlines with high quality output.</li><li>
Implement CI/CD pipelines and version control for data workflows to ensure seamless deployment and collaboration.</li><li>
Stay up to date with the latest trends and technologies in data analytics and propose strategic improvements for ongoing data initiatives.</li><li>
Design, develop, and optimize interactive dashboards using visualization tools, ensuring clarity and usability for business users.</li><li>
Understand client needs and provide tailored, strategic solutions that align with business objectives.</li><li>
Build strong relationships by clearly communicating technical concepts and managing expectations.</li><li>
Actively participate in recruiting top technical talent for the team.</li></ul>
Requirements<ul><li>
5+ years of professional data engineering experience, including ownership of production pipelines that other teams depended on.</li><li>
ETL / ELT: deep experience with Airflow (DAG design, sensors, retries, backfills) and Airbyte (or equivalents like Fivetran, Meltano, or custom connectors).</li><li>
Data warehousing: strong hands-on experience with Snowflake and/or BigQuery, including performance tuning, partitioning/clustering, and cost optimization.</li><li>
Transactional databases: solid SQL Server experience covering schema design, indexing, query tuning, and CDC patterns.</li><li>
Real-time data: production experience with Firebase / Firestore or comparable real-time stores, and at least one streaming or message-bus technology (Kafka, Azure Service Bus, Pub/Sub, Kinesis).</li><li>
Programming: advanced SQL plus strong Python for data engineering; comfortable building reusable, tested, well-documented code.</li><li>
Modeling: fluency with dimensional and modern warehouse modeling, and with transformation frameworks such as dbt.</li><li>
Cloud storage: hands-on experience with Azure Storage (Blob/ADLS); comfort with AWS S3 or GCS is a plus.</li><li>
Experience working with CI/CD for data pipelines (GitLab CI or equivalent), including environment promotion and automated testing.</li><li>
Strong written and verbal communication in English.</li></ul>
Nice to Have<ul><li>
Experience supporting ML use cases: feature stores, training/serving skew, point-in-time correctness, and dataset versioning.</li><li>
Familiarity with Kubernetes-based data platforms and running Airflow on AKS or equivalent.</li><li>
Experience with data quality frameworks such as Great Expectations, Soda, or dbt tests at scale.</li><li>
Domain experience in supply chain, logistics, e-commerce, or warehousing.</li><li>
Familiarity with Azure AI Foundry data integration patterns</li></ul>
KXyUYsOEDi</div>

Staff/Senior Software Consultant - Data Engineer - Morning

Paksa IT soloutions (Pvt.) Limited

Role PurposeThe Senior Cyber Security Engineer is responsible for protecting the organization's information systems, networks, applications, and digital assets from cyber threats. The role involves designing and implementing security controls, monitoring security events, conducting risk assessments, responding to incidents, and ensuring compliance with cybersecurity standards and best practices.The ideal candidate will possess strong technical expertise in information security, threat management, security operations, and risk mitigation while contributing to the organization's overall security strategy.Key ResponsibilitiesSecurity Operations &amp; Monitoring<ul><li>Monitor and analyze security events, alerts, and incidents across the organization.</li><li>Manage and optimize security tools such as SIEM, EDR, IDS/IPS, firewalls, and antivirus solutions.</li><li>Conduct threat hunting and proactive security monitoring activities.</li><li>Investigate suspicious activities and coordinate incident response efforts.</li></ul>Security Architecture &amp; Implementation<ul><li>Design, implement, and maintain enterprise security solutions and controls.</li><li>Ensure secure configuration of networks, servers, endpoints, and cloud environments.</li><li>Evaluate and recommend security technologies and improvements.</li><li>Support secure software development and application security initiatives.</li></ul>Risk Management &amp; Compliance<ul><li>Conduct vulnerability assessments and security audits.</li><li>Perform risk assessments and recommend mitigation measures.</li><li>Ensure compliance with ISO 27001, NIST, PCI-DSS, and other applicable standards.</li><li>Develop and maintain security policies, procedures, and documentation.</li></ul>Incident Response &amp; Business Continuity<ul><li>Lead security incident investigations and remediation activities.</li><li>Coordinate digital forensic analysis when required.</li><li>Develop and test incident response and disaster recovery plans.</li><li>Prepare post-incident reports and improvement recommendations.</li></ul>Training &amp; Stakeholder Engagement<ul><li>Conduct cybersecurity awareness and training sessions for employees.</li><li>Collaborate with internal teams and external vendors on security initiatives.</li><li>Provide regular security reports and updates to management.</li><li>Mentor junior security team members and promote security best practices.</li></ul>Job SpecificationEducation<ul><li>Bachelor's degree in Computer Science, Cyber Security, Information Security, Information Technology, or a related field.</li></ul>Experience<ul><li>3&ndash;5 years of experience in Cyber Security, Information Security, or Network Security.</li><li>Experience in Security Operations, Incident Response, Risk Management, and Security Compliance.</li></ul>Skills Required<ul><li>Strong knowledge of network security, cloud security, and endpoint protection.</li><li>Hands-on experience with SIEM platforms (Splunk, QRadar, Microsoft Sentinel, etc.).</li><li>Experience with vulnerability management tools (Nessus, Qualys, OpenVAS).</li><li>Knowledge of firewalls, IDS/IPS, VPNs, IAM, and security protocols.</li><li>Understanding of Windows, Linux, and cloud platforms (AWS, Azure, GCP).</li><li>Strong analytical, problem-solving, and incident investigation skills.</li><li>Excellent communication and reporting abilities.</li></ul>Certifications (Preferred)<ul><li>CEH (Certified Ethical Hacker).</li><li>Comp TIA Security+.</li><li>ISO 27001 Lead Implementer / Lead Auditor.</li><li>CCSP (Certified Cloud Security Professional).</li></ul>Other Requirements<ul><li>Ability to work under pressure and manage critical security incidents.</li><li>Strong attention to detail and commitment to security best practices.</li><li>Willingness to stay updated with evolving cybersecurity threats and technologies.</li><li>Ability to work collaboratively with cross-functional teams.</li></ul>PreferenceCandidates with proven experience in Security Operations Centers (SOC), threat hunting, incident response, cloud security, and cybersecurity compliance frameworks will be given priority.Location: Karachi,PakistanNote: This is a strictly onsite role. Remote and hybrid work arrangements are not available for this position.Job Type: Full-timeApplication Question(s):<ul><li>Current Salary </li><li>Expected Salary</li><li>Which vulnerability management tools have you used?</li></ul>□ Nessus □ Qualys □ OpenVAS □ Rapid7 □ Other: ______<ul><li>Which cybersecurity compliance frameworks have you worked with?</li></ul>□ ISO 27001 □ NIST □ PCI-DSS □ CIS Controls □ Other: ______<ul><li>Do you have experience managing or configuring the following?</li></ul>□ Firewalls □ IDS/IPS □ VPNs □ IAM Solutions □ EDR/XDR Tools<ul><li>Which cybersecurity certifications do you currently hold?</li></ul>□ CEH □ CompTIA Security+ □ ISO 27001 Lead Auditor □ ISO 27001 Lead Implementer □ CCSP □ CISSP □ Other: ______<ul><li>Yes</li></ul>No<ul><li>How many years of professional experience do you have in Cyber Security, Information Security, or Network Security?</li><li>Which SIEM platforms have you used?</li></ul>□ Splunk □ QRadar □ Microsoft Sentinel □ ArcSight □ Other: ______Work Location: In person

Cyber Security Engineer

Centurion Software

About The Role:We are seeking an experienced C# Developer with strong expertise in building and maintaining Windows-based applications and background services to join our dynamic team. The ideal candidate must have familiarity interfacing with AWS cloud infrastructure, local MS SQL Server databases, and various messaging and data exchange formats such as XML, XAML, and NAXML. You&rsquo;ll play a key role in architecting scalable systems that power mission-critical retail operations, with an emphasis on reliability, performance, and interoperability.Key Responsibilities:<ul><li>Design, develop, test, and maintain Windows desktop applications and Windows Services using C# and .NET (WPF, WinForms, or .NET Core/6+)</li><li>Work with AWS services (e.g., S3, Lambda, SQS, SNS, EC2) for integration and data processing</li><li>Develop and optimize stored procedures and queries in MS SQL Server</li><li>Implement XML-based standards including NAXML for retail POS integrations and messaging</li><li>Create and maintain XAML UI components in WPF applications</li><li>Develop and consume message-based systems, using MSMQ, RabbitMQ, or other messaging protocols</li><li>Collaborate with QA and DevOps for CI/CD pipelines and deployment automation</li><li>Troubleshoot and resolve application issues and performance bottlenecks</li><li>Maintain clear and concise documentation of software architecture and interfaces</li></ul>Required Skills &amp; Qualifications:<ul><li>Strong experience in C# and the .NET Framework / .NET Core / .NET 6+</li><li>Experience building Windows Services and Windows desktop applications (WPF, WinForms)</li><li>Proficiency in SQL Server, T-SQL, and performance optimization techniques</li><li>Solid understanding of XML parsing, schemas (XSD), and data exchange (including NAXML)</li><li>Experience with XAML for rich UI design (WPF)</li><li>Familiarity with messaging systems such as MSMQ, RabbitMQ, or AWS SQS</li><li>Hands-on experience with AWS SDK for .NET and cloud-based integrations</li><li>Experience with accessory hardware integrations (printers, barcode scanners, payment devices, etc.)</li><li>Version control using Git/GitHub </li></ul>Preferred Skills &amp; Qualifications:<ul><li>Experience with retail, POS, or supply chain systems</li><li>Familiarity with NAXML schema standards</li><li>Experience with unit testing frameworks (e.g., NUnit, xUnit)</li><li>Exposure to CI/CD tools (e.g., Jenkins, GitHub Actions, AWS CodePipeline)</li><li>Knowledge of REST APIs, JSON, and web service integration</li></ul>Why Join Us:<ul><li>Long-term opportunity: This is not a contract job. This is a full-time opportunity with a growing company. High performers will enjoy opportunities for advancement.</li><li>Meaningful impact: You will build software that real business owners rely on every day.</li><li>Ownership: You will help shape the product and manage future growth, not just build tickets.</li><li>Growth: Be a foundational member of a growing team.</li><li>Flexibility: Hybrid work environment - 3 days on-site and 2 days remote every week. We remain results-driven and results-focused, while regularly enjoying the comfort of remote work.</li></ul>How to Apply: Interested candidates should apply on Indeed and send their resume to careers@centurionsoftware.us with the subject line &quot;C# Windows Application &amp; Services Developer &ndash; [Your Name]&quot;Job Type: Full-timeExperience:<ul><li>C#: 3 years (Required)</li><li>.NET Core: 2 years (Required)</li><li>WinForms: 2 years (Required)</li><li>Microsoft SQL Server: 2 years (Required)</li><li>Amazon Web Services (AWS): 2 years (Required)</li><li>XAML: 1 year (Preferred)</li><li>NAXML: 1 year (Preferred)</li></ul>Work Location: Hybrid remote in Karachi Gulshan-E-Iqbal

C# Windows Application & Services Developer

Techsurge Pvt. Ltd.

Key ResponsibilitiesAPI &amp; Microservices Orchestration<ul><li>Design and build Java‑based microservices that securely mediate between Bank's core banking engine and the external partner ecosystem.</li><li>Implement resilient, scalable APIs with clear service boundaries and observability.</li></ul>Fintech Product Logic<ul><li>Develop proprietary fintech logic for Beyond Banking transactions, including:</li><li>Travel bookings</li><li>eSIM provisioning</li><li>E‑commerce and marketplace purchases</li><li>Ensure tight linkage with core systems such as digital accounts, payments, loyalty, and settlement layers.</li></ul>Third‑Party Integrations<ul><li>Architect secure, high‑availability integrations with super‑app orchestrators, travel platforms, fintech aggregators, and service providers.</li><li>Handle failures, retries, and service degradation gracefully.</li></ul>Security &amp; Data Protection<ul><li>Implement advanced authentication and authorization using OAuth2, OpenID Connect, and token‑based security models.</li><li>Protect sensitive customer data across all third‑party interactions.</li></ul>Transactional Integrity<ul><li>Ensure full ACID compliance across all Beyond Banking transactions.</li><li>Handle complex edge cases such as partial fulfillment, refunds, reversals, and reconciliation between financial and non‑financial systems.</li></ul>Platform &amp; Engineering Principles<ul><li>Bank‑grade reliability: No compromise on correctness or integrity.</li><li>Scalable integration: One platform, many partners.</li><li>Security‑by‑default: Zero‑trust partner interactions.</li><li>Observability &amp; resilience: Designed for failure, built for recovery.</li></ul>Required Skills &amp; Experience<ul><li>7&ndash;10 years backend experience, with strong Java and microservices expertise</li><li>Experience working on payments, transactional systems, or fintech platforms</li><li>Strong understanding of distributed systems, databases, and consistency models</li><li>Experience integrating with third‑party service providers</li><li>Strong engineering rigor and ownership mindset</li></ul>Work Location: In person

Senior Back End Engineer (JAVA)

Explore 92+ Software engineer in Karachi this June. Find roles across top companies and apply now to boost your career.