Skip to content
CV Rocket
Get started
How it worksThe enginePricingBlogContactSign in

Open nowPosted 9 hours ago

.NET Lead Software Engineer

Endava165 open roles

Pay
PLN 21,533 a month
Where
Warsaw, Mazovia, Poland
Work mode
Hybrid
Get the CV for this job

From $25 per CV, paid once. No subscription.

Your applicationOpen now.NET Lead Software EngineerEndava · Warsaw, Mazovia, Poland

  1. YouYes, apply to this one.

  2. CV RocketCV written for this posting.

  3. 25 readersRecruiter, hiring manager, skeptic. Round after round.

  4. CV RocketApplied on Endava's own form.

The reply lands in your private mailbox

3×more interviews than doing it yourself with ChatGPT.

The clock on this job

Early applications get read.

13.9% of postings close within 7 days. Measured by our own scanner across the market. Endava postings stay open a median of 18 days.

Share of postings closed within
  1. 2.2%1 day
  2. 4.7%3 days
  3. 13.9%7 days
  4. 22.4%14 days
  5. 38.1%30 days
  6. 59.0%60 days
This job: posted 9 hours ago

Endava median: 18 days open

The posting

Company Description

Technology is our how. And people are our why. For over two decades, we have been harnessing technology to drive meaningful change.

By combining world-class engineering, industry expertise and a people-centric mindset, we consult and partner with leading brands from various industries to create dynamic platforms and intelligent digital experiences that drive innovation and transform businesses.

From prototype to real-world impact - be part of a global shift by doing work that matters.

Job Description

As part of Endava's strategic partnership with WTW, who provide data-driven, insight-led solutions in the areas of people, risk and capital, we're building dedicated software engineering teams to support WTW's Insurance Consulting and Technology Division.

WTW's Insurance Consulting and Technology business is a global leader in P&C, Life and Health insurance software and advisory services, with over 1,700 colleagues across 35 markets. More than 1,000 insurers worldwide trust our combination of advisory insight and advanced software to help them navigate complexity and drive sustainable growth.

Joining Endava, you'll work exclusively with WTW to help embed AI-enabled engineering practices, modern ways of working and deep insurance technology expertise, contributing to the next generation of products and services for insurers worldwide. Working as part of a dedicated team established through a Build-Operate-Transfer (BOT) model, you'll collaborate closely with WTW while building your career as an Endava employee, supporting the long-term success of this strategic partnership.

About the Role

We are looking for a Lead Software Engineer to lead the technical delivery of the team working on the WTW ResQ insurance reserving product while remaining hands-on in software development. The role combines engineering leadership with selected team coordination responsibilities, including planning, facilitating delivery discussions and helping remove blockers.

The team will take ownership of an existing desktop product and its integrations. The role requires experience with the full desktop application lifecycle, from development and testing through packaging, deployment and production support, and the ability to guide the responsible use of agentic AI in engineering.

While ensuring team leadership and technical guidance, you’ll also be coordinating with the extended ResQ team in aligning priorities, planning releases, consulting on solutioning and best practices, collaborating on fixes and, when needed supporting clients on technical issues. The role assumes an end to end ownership of the allocated components.

Release and production-support activities take place during normal office hours, under the support arrangements agreed between WTW and Endava. The role does not include out-of-hours or on-call support.

Key Responsibilities

· Lead hands-on ResQ development using C#, .NET 10 and .NET Framework 4.7.2, including refactoring and defect fixes; review code, guide teammates and maintain technical

documentation and runbooks. Develop and support WPF desktop applications and integrations using COM interfaces, SQL Server, SignalR and MassTransit.

· Design, maintain and execute unit, integration, regression and Ranorex GUI tests for assigned C# components within WTW’s QA framework and Definition of Done.

· Support sustainable Scrum ceremonies, including planning, refinement, reviews and retrospectives; facilitate follow-up and help remove blockers.

· Own the delivery of complex changes and assigned components, developing a strong understanding of the product, its users and client needs. Work with stakeholders to identify and clarify requirements, shape and prioritise the team backlog, analyse, refine and estimate work, maintain stories and tasks, conduct technical spikes, and communicate progress, risks and dependencies early.

· Collaborate with the incumbent team, insurance and actuarial stakeholders and WTW’s product, architecture, QA, DevOps, infrastructure, security and support teams to clarify needs, manage dependencies and improve delivery.

· Provide technical leadership and design recommendations with WTW’s ResQ engineering and architecture owners, translating requirements into maintainable, supportable solutions. WTW retains product-wide architectural and policy authority.

· Establish AI-enabled ways of working and guide responsible adoption of approved agentic tools for code exploration, implementation, testing and refactoring; verify outputs and share learning. Promote responsible use of internal knowledge tools grounded in ResQ code, knowledge transfer materials, Azure DevOps and documentation, checking source references and flagging uncertainty.

· Use Azure DevOps Pipelines and Git/GitHub; maintain assigned components’ CI/CD, build, installation and deployment tooling, resolve related failures, apply relevant patches and retire unused resources within WTW guidance and access permissions.

· Triage security scan findings, remediate agreed issues to WTW standards and escalate shared-component or policy concerns to WTW’s security owners.

· Address versioning, configuration, compatibility, packaging, deployment and existing-version support; assist WTW with release and urgent-patch planning, readiness checks, demonstrations and support handover for assigned components.

· Investigate defects and production issues, identify root causes and deliver fixes and preventative improvements; provide technical assistance on WTW-requested customer calls through its support route, within agreed hours and support arrangements.

Qualifications

Qualifications

• Strong professional experience in C# and .NET application development.

• Experience with both modern .NET and .NET Framework applications, including .NET 10 and .NET Framework 4.7.2.

• Strong experience building and maintaining WPF desktop applications.

• Experience with SQL Server, COM interfaces and application integrations.

• Familiarity with SignalR and/or MassTransit.

• Experience with Azure DevOps Pipelines and Git-based development.

• Practical understanding of desktop application testing, packaging, deployment, compatibility and production support.

• Experience providing technical leadership, mentoring engineers and coordinating delivery.

• Experience using approved AI tools to support software engineering and knowledge management.

• Strong communication skills and ability to work with technical and business stakeholders.

• At least 5 years of practical experience in the IT industry.

Desirable Skills:

• Experience working with insurance, actuarial or financial products.

• Familiarity with PostgreSQL, Snowflake or Databricks, where relevant to the product roadmap.

• Experience introducing AI-assisted development workflows or internal knowledge tools grounded in enterprise code and documentation.

Additional Information

For this position, the gross base salary starts from PLN 21 533 PLN Gross per month (full-time employment contract), determined using objective and gender-neutral criteria including skillset, experience and role responsibilities.

Our benefits offering typically include private medical insurance, dental plan, and glasses reimbursement. The figure represents the initial remuneration we expect to offer for this role and does not limit the right to equal pay for women and men performing the same work or work of equal value. All remuneration and benefits decisions are based on non-discriminatory, gender-neutral criteria, and in accordance with the Polish Labour Code amendments implementing Directive on pay transparency, we do not request or consider candidates’ current or past remuneration during the recruitment process.”

At Endava, we’re committed to creating an open, inclusive, and respectful environment where everyone feels safe, valued, and empowered to be their best. We welcome applications from people of all backgrounds, experiences, and perspectives—because we know that inclusive teams help us deliver smarter, more innovative solutions for our customers. Hiring decisions are based on merit, skills, qualifications, and potential. If you need adjustments or support during the recruitment process, please let us know.

From $25, paid onceGet the CV for this job

What happens when you press

One press. We do the rest.

  1. A CV for this posting

    Written against Endava's own wording, from every piece of relevant proof in your profile.

  2. 25 readers review it

    Recruiter, hiring manager, skeptic and more read every draft, round after round. You get the best round.

    The review screen in CV Rocket: how each CV was read, round by round.

  3. We apply on Endava's form

    Our application engine gets through the hardest forms there are. Where a question needs you, AI suggests the best answer. Don't want us applying from our IP addresses? Use our Chrome extension: we apply straight from your own browser.

    An application in CV Rocket: every answer filled in on the employer's form.

  4. Every reply, sorted

    Endava's answer lands in your private mailbox, and we classify it on arrival: interview, question, rejection.

    The CV Rocket inbox: each employer reply classified as an interview, an action or a rejection.

  5. Reply with AI

    AI helps you write the email, checks it and sends it. We show you whether the recruiter read it.

  6. The interview in your calendar

    Full integration with your calendar. The invitation goes straight in.

    An interview invitation in the CV Rocket inbox, added to the candidate's calendar.
Get the CV for this job

From $25 per CV, paid once. No subscription.

Why it works

3×

more interviews than doing it yourself with ChatGPT.

ChatGPT writes a CV and never learns what happened to it. We see every reply. For each CV we know:

  • How it was written, and how the review scored it
  • When we applied, and how long after the posting went up
  • Which posting, which company, which city
  • Who got the interview, and who heard nothing

That is how we know which CVs get called.

Get the CV for this job

From $25 per CV, paid once. No subscription.

The numbers game

More applications. More interviews.

Every application goes out with its own CV, written for that posting and paid once. Send enough of them and the law of large numbers finds you the job.

Get the CV for this job
By hand5–10
With CV Rocket100
applications a day

Nearby

Live postings like this one

Same employer first, then the same role elsewhere.

Before you press

Straight answers

Get the CV for this job

From $25 per CV, paid once. No subscription.

What if my background isn't good enough?

We make the most of the background you have. The CV uses every piece of relevant proof your profile holds, and one of the 25 readers reads your whole profile and flags what the CV left out.

Do you really apply for me?

Yes, on the employer's own form, the hardest ones included. Where a question needs you, you answer it right there and AI suggests the best answer. Don't want us applying from our IP addresses? Use our Chrome extension: we apply straight from your own browser.

Is it a subscription?

No. You pay once per CV, from $25. Every application goes out with its own CV, written for that posting.

One job. One CV.
Paid once.

Pick the posting you want. We write for it, apply for you and catch the reply.

Get the CV for this job

From $25 per CV, paid once. No subscription.